<?xml version="1.0"?>
<diffReport>
<diffSummary>
<numberChangedClasses>
568
</numberChangedClasses>
<numberNewClasses>
873
</numberNewClasses>
<numberDeletedClasses>
0
</numberDeletedClasses>
</diffSummary>
<changedClasses>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00448</classIRI>
<classLabel>N-acetylaminoglucosylated residue</classLabel>
<deletedAxiom>&apos;N-acetylaminoglucosylated residue&apos; SubClassOf &apos;glycosylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetylaminoglucosylated residue&apos; SubClassOf &apos;N-acetylglucosaminylation&apos;</newAxiom>
<newAxiom>&apos;N-acetylaminoglucosylated residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01673</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00207</classIRI>
<classLabel>L-isoglutamyl-polyglutamic acid</classLabel>
<newAxiom>&apos;L-isoglutamyl-polyglutamic acid&apos; SubClassOf &apos;amidated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00449</classIRI>
<classLabel>Acetate labeling reagent (N-term and K) (heavy form, +3amu)</classLabel>
<deletedAxiom>&apos;Acetate labeling reagent (N-term and K) (heavy form, +3amu)&apos; SubClassOf &apos;(2)H deuterium labeled residue&apos;</deletedAxiom>
<newAxiom>&apos;Acetate labeling reagent (N-term and K) (heavy form, +3amu)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01431</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00209</classIRI>
<classLabel>S-(2-aminovinyl)-D-cysteine</classLabel>
<deletedAxiom>&apos;S-(2-aminovinyl)-D-cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;S-(2-aminovinyl)-D-cysteine&apos; SubClassOf &apos;thioether crosslinked residues (lanthionine)&apos;</deletedAxiom>
<newAxiom>&apos;S-(2-aminovinyl)-D-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01850</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00202</classIRI>
<classLabel>D-serine</classLabel>
<deletedAxiom>&apos;D-serine&apos; SubClassOf &apos;stereoisomerized residue&apos;</deletedAxiom>
<newAxiom>&apos;D-serine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00891</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00444</classIRI>
<classLabel>N-acyl diglyceride cysteine</classLabel>
<deletedAxiom>&apos;N-acyl diglyceride cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;N-acyl diglyceride cysteine&apos; SubClassOf &apos;common&apos;</deletedAxiom>
<newAxiom>&apos;N-acyl diglyceride cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00899</newAxiom>
<newAxiom>&apos;N-acyl diglyceride cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#has_functional_parent some &apos;S-(sn-1-Dipalmitoyl-glyceryl)- (on Cysteine)&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00687</classIRI>
<classLabel>thioether crosslinked residues (lanthionine)</classLabel>
<newAxiom>&apos;thioether crosslinked residues (lanthionine)&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00445</classIRI>
<classLabel>L-homoarginine</classLabel>
<newAxiom>&apos;L-homoarginine&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00446</classIRI>
<classLabel>4-hydroxynonenal (HNE)</classLabel>
<deletedAxiom>&apos;4-hydroxynonenal (HNE)&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;4-hydroxynonenal (HNE)&apos; SubClassOf &apos;lipoconjugated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00689</classIRI>
<classLabel>disulfide crosslinked residues</classLabel>
<deletedAxiom>&apos;disulfide crosslinked residues&apos; SubClassOf &apos;crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;disulfide crosslinked residues&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01619</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00439</classIRI>
<classLabel>O-phospho-L-threonine with neutral loss of phosphate</classLabel>
<newAxiom>&apos;O-phospho-L-threonine with neutral loss of phosphate&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#derives_from some &apos;O-phospho-L-threonine&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00433</classIRI>
<classLabel>glucosylated residue</classLabel>
<deletedAxiom>&apos;glucosylated residue&apos; SubClassOf &apos;glycosylated residue&apos;</deletedAxiom>
<newAxiom>&apos;glucosylated residue&apos; SubClassOf &apos;glucosylated&apos;</newAxiom>
<newAxiom>&apos;glucosylated residue&apos; SubClassOf &apos;hexosylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00434</classIRI>
<classLabel>hexosylated residue</classLabel>
<deletedAxiom>&apos;hexosylated residue&apos; SubClassOf http://purl.obolibrary.org/obo/psi-mod_v1.317.obo#part_of some &apos;complex glycosylation&apos;</deletedAxiom>
<newAxiom>&apos;hexosylated residue&apos; SubClassOf &apos;glycosylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00677</classIRI>
<classLabel>hydroxylated residue</classLabel>
<deletedAxiom>&apos;hydroxylated residue&apos; SubClassOf &apos;oxygenated residue&apos;</deletedAxiom>
<newAxiom>&apos;hydroxylated residue&apos; SubClassOf &apos;carbon oxygenated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00435</classIRI>
<classLabel>O-phospho-L-serine with neutral loss of phosphate</classLabel>
<deletedAxiom>&apos;O-phospho-L-serine with neutral loss of phosphate&apos; SubClassOf &apos;modified L-serine residue&apos;</deletedAxiom>
<newAxiom>&apos;O-phospho-L-serine with neutral loss of phosphate&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#derives_from some &apos;O-phospho-L-serine&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00436</classIRI>
<classLabel>N-acetylhexosaminylated</classLabel>
<deletedAxiom>&apos;N-acetylhexosaminylated&apos; SubClassOf &apos;complex glycosylation&apos;</deletedAxiom>
<newAxiom>&apos;N-acetylhexosaminylated&apos; SubClassOf &apos;glycosylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00462</classIRI>
<classLabel>tryptophan oxidation to kynurenin</classLabel>
<deletedAxiom>&apos;tryptophan oxidation to kynurenin&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;tryptophan oxidation to kynurenin&apos; SubClassOf &apos;modified L-tryptophan residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00463</classIRI>
<classLabel>tryptophan oxidation to hydroxykynurenin</classLabel>
<deletedAxiom>&apos;tryptophan oxidation to hydroxykynurenin&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;tryptophan oxidation to hydroxykynurenin&apos; SubClassOf &apos;carbon oxygenated residue&apos;</newAxiom>
<newAxiom>&apos;tryptophan oxidation to hydroxykynurenin&apos; SubClassOf &apos;modified L-tryptophan residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00222</classIRI>
<classLabel>2&apos;-alpha-mannosyl-L-tryptophan</classLabel>
<newAxiom>&apos;2&apos;-alpha-mannosyl-L-tryptophan&apos; SubClassOf &apos;Hex1&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00464</classIRI>
<classLabel>tryptophan oxidation to formylkynurenin</classLabel>
<deletedAxiom>&apos;tryptophan oxidation to formylkynurenin&apos; SubClassOf &apos;dihydroxylated residue&apos;</deletedAxiom>
<newAxiom>&apos;tryptophan oxidation to formylkynurenin&apos; SubClassOf &apos;modified L-tryptophan residue&apos;</newAxiom>
<newAxiom>&apos;tryptophan oxidation to formylkynurenin&apos; SubClassOf &apos;carbon oxygenated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00223</classIRI>
<classLabel>N6-mureinyl-L-lysine</classLabel>
<deletedAxiom>&apos;N6-mureinyl-L-lysine&apos; SubClassOf &apos;modified L-lysine residue&apos;</deletedAxiom>
<newAxiom>&apos;N6-mureinyl-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01875</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00465</classIRI>
<classLabel>phenylalanine oxidation to dihydroxyphenylalanine</classLabel>
<newAxiom>&apos;phenylalanine oxidation to dihydroxyphenylalanine&apos; SubClassOf &apos;modified L-phenylalanine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00461</classIRI>
<classLabel>oxidation to nitro</classLabel>
<deletedAxiom>&apos;oxidation to nitro&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;oxidation to nitro&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00225</classIRI>
<classLabel>S-(6-FMN)-L-cysteine</classLabel>
<deletedAxiom>&apos;S-(6-FMN)-L-cysteine&apos; SubClassOf &apos;flavin modified residue&apos;</deletedAxiom>
<newAxiom>&apos;S-(6-FMN)-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00896</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00467</classIRI>
<classLabel>iminobiotinylation</classLabel>
<deletedAxiom>&apos;iminobiotinylation&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;iminobiotinylation&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00226</classIRI>
<classLabel>1&apos;-(8alpha-FAD)-L-histidine</classLabel>
<deletedAxiom>&apos;1&apos;-(8alpha-FAD)-L-histidine&apos; SubClassOf &apos;flavin modified residue&apos;</deletedAxiom>
<newAxiom>&apos;1&apos;-(8alpha-FAD)-L-histidine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00895</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00468</classIRI>
<classLabel>ESP-Tag light d0</classLabel>
<deletedAxiom>&apos;ESP-Tag light d0&apos; SubClassOf &apos;reagent derivatized residue&apos;</deletedAxiom>
<newAxiom>&apos;ESP-Tag light d0&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00227</classIRI>
<classLabel>omega-N-phospho-L-arginine</classLabel>
<deletedAxiom>&apos;omega-N-phospho-L-arginine&apos; SubClassOf &apos;phosphorylated residue&apos;</deletedAxiom>
<newAxiom>&apos;omega-N-phospho-L-arginine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01456</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00469</classIRI>
<classLabel>ESP-Tag heavy d10</classLabel>
<deletedAxiom>&apos;ESP-Tag heavy d10&apos; SubClassOf &apos;(2)H deuterium labeled residue&apos;</deletedAxiom>
<newAxiom>&apos;ESP-Tag heavy d10&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01431</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00451</classIRI>
<classLabel>Propionate labeling reagent light form (N-term and K)</classLabel>
<deletedAxiom>&apos;Propionate labeling reagent light form (N-term and K)&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;Propionate labeling reagent light form (N-term and K)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01894</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00210</classIRI>
<classLabel>oxidation to L-cysteine sulfenic acid</classLabel>
<newAxiom>&apos;oxidation to L-cysteine sulfenic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01854</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00452</classIRI>
<classLabel>Propionate labeling reagent heavy form (+3amu), N-term and K</classLabel>
<deletedAxiom>&apos;Propionate labeling reagent heavy form (+3amu), N-term and K&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;Propionate labeling reagent heavy form (+3amu), N-term and K&apos; SubClassOf &apos;Propionate labeling reagent light form (N-term and K)&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00211</classIRI>
<classLabel>S-glycyl-L-cysteine</classLabel>
<deletedAxiom>&apos;S-glycyl-L-cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;S-glycyl-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00954</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00453</classIRI>
<classLabel>Quaternary amine labeling reagent light form (N-term and K)</classLabel>
<deletedAxiom>&apos;Quaternary amine labeling reagent light form (N-term and K)&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;Quaternary amine labeling reagent light form (N-term and K)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00454</classIRI>
<classLabel>Quaternary amine labeling reagent heavy (+3amu) form, N-term and K</classLabel>
<deletedAxiom>&apos;Quaternary amine labeling reagent heavy (+3amu) form, N-term and K&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;Quaternary amine labeling reagent heavy (+3amu) form, N-term and K&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00459</classIRI>
<classLabel>succinic anhydride labeling reagent, heavy form (+4amu, 4C13), N-term and Lys</classLabel>
<deletedAxiom>&apos;succinic anhydride labeling reagent, heavy form (+4amu, 4C13), N-term and Lys&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;succinic anhydride labeling reagent, heavy form (+4amu, 4C13), N-term and Lys&apos; SubClassOf &apos;succinic anhydride labeling reagent light form (N-term and K)&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00219</classIRI>
<classLabel>L-citrulline</classLabel>
<deletedAxiom>&apos;L-citrulline&apos; SubClassOf &apos;deamidated residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00455</classIRI>
<classLabel>Quaternary amine labeling reagent heavy form (+6amu), N-term and K</classLabel>
<deletedAxiom>&apos;Quaternary amine labeling reagent heavy form (+6amu), N-term and K&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;Quaternary amine labeling reagent heavy form (+6amu), N-term and K&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00456</classIRI>
<classLabel>Quaternary amine labeling reagent heavy form (+9amu), N-term and K</classLabel>
<deletedAxiom>&apos;Quaternary amine labeling reagent heavy form (+9amu), N-term and K&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;Quaternary amine labeling reagent heavy form (+9amu), N-term and K&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00457</classIRI>
<classLabel>succinic anhydride labeling reagent light form (N-term and K)</classLabel>
<deletedAxiom>&apos;succinic anhydride labeling reagent light form (N-term and K)&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;succinic anhydride labeling reagent light form (N-term and K)&apos; SubClassOf &apos;Succinyl&apos;</newAxiom>
<newAxiom>&apos;succinic anhydride labeling reagent light form (N-term and K)&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;succinic anhydride labeling reagent light form (N-term and K)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01696</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00216</classIRI>
<classLabel>N6-formyl-L-lysine</classLabel>
<deletedAxiom>&apos;N6-formyl-L-lysine&apos; SubClassOf &apos;modified L-lysine residue&apos;</deletedAxiom>
<newAxiom>&apos;N6-formyl-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01875</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00458</classIRI>
<classLabel>succinic anhydride labeling reagent, heavy form (+4amu, 4H2), N-term and Lys</classLabel>
<deletedAxiom>&apos;succinic anhydride labeling reagent, heavy form (+4amu, 4H2), N-term and Lys&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;succinic anhydride labeling reagent, heavy form (+4amu, 4H2), N-term and Lys&apos; SubClassOf &apos;succinic anhydride labeling reagent light form (N-term and K)&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00484</classIRI>
<classLabel>oxidized lysine biotinylated with biotin-LC-hydrazide, reduced</classLabel>
<deletedAxiom>&apos;oxidized lysine biotinylated with biotin-LC-hydrazide, reduced&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;oxidized lysine biotinylated with biotin-LC-hydrazide, reduced&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;oxidized lysine biotinylated with biotin-LC-hydrazide, reduced&apos; SubClassOf &apos;modified L-lysine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00243</classIRI>
<classLabel>L-cysteine oxazolecarboxylic acid</classLabel>
<deletedAxiom>&apos;L-cysteine oxazolecarboxylic acid&apos; SubClassOf &apos;modified L-serine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-cysteine oxazolecarboxylic acid&apos; SubClassOf &apos;oxazole/thiazole ring crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;L-cysteine oxazolecarboxylic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01421</newAxiom>
<newAxiom>&apos;L-cysteine oxazolecarboxylic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01888</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00485</classIRI>
<classLabel>oxidized lysine biotinylated with biotin-LC-hydrazide</classLabel>
<deletedAxiom>&apos;oxidized lysine biotinylated with biotin-LC-hydrazide&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;oxidized lysine biotinylated with biotin-LC-hydrazide&apos; SubClassOf &apos;modified L-lysine residue&apos;</newAxiom>
<newAxiom>&apos;oxidized lysine biotinylated with biotin-LC-hydrazide&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00244</classIRI>
<classLabel>L-cysteine oxazolinecarboxylic acid</classLabel>
<deletedAxiom>&apos;L-cysteine oxazolinecarboxylic acid&apos; SubClassOf &apos;modified L-serine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-cysteine oxazolinecarboxylic acid&apos; SubClassOf &apos;oxazole/thiazole ring crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;L-cysteine oxazolinecarboxylic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01421</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00486</classIRI>
<classLabel>oxidized proline biotinylated with biotin-LC-hydrazide, reduced</classLabel>
<deletedAxiom>&apos;oxidized proline biotinylated with biotin-LC-hydrazide, reduced&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;oxidized proline biotinylated with biotin-LC-hydrazide, reduced&apos; SubClassOf &apos;modified L-proline residue&apos;</newAxiom>
<newAxiom>&apos;oxidized proline biotinylated with biotin-LC-hydrazide, reduced&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00245</classIRI>
<classLabel>glycine oxazolecarboxylic acid</classLabel>
<deletedAxiom>&apos;glycine oxazolecarboxylic acid&apos; SubClassOf &apos;oxazole/thiazole ring crosslinked residues&apos;</deletedAxiom>
<deletedAxiom>&apos;glycine oxazolecarboxylic acid&apos; SubClassOf &apos;modified L-serine residue&apos;</deletedAxiom>
<newAxiom>&apos;glycine oxazolecarboxylic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01888</newAxiom>
<newAxiom>&apos;glycine oxazolecarboxylic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01421</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00487</classIRI>
<classLabel>oxidized proline biotinylated with biotin-LC-hydrazide</classLabel>
<deletedAxiom>&apos;oxidized proline biotinylated with biotin-LC-hydrazide&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;oxidized proline biotinylated with biotin-LC-hydrazide&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;oxidized proline biotinylated with biotin-LC-hydrazide&apos; SubClassOf &apos;modified L-proline residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00480</classIRI>
<classLabel>Applied Biosystems cleavable ICAT(TM) light</classLabel>
<deletedAxiom>&apos;Applied Biosystems cleavable ICAT(TM) light&apos; SubClassOf &apos;reagent derivatized residue&apos;</deletedAxiom>
<newAxiom>&apos;Applied Biosystems cleavable ICAT(TM) light&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00481</classIRI>
<classLabel>Applied Biosystems cleavable ICAT(TM) heavy</classLabel>
<deletedAxiom>&apos;Applied Biosystems cleavable ICAT(TM) heavy&apos; SubClassOf &apos;(13)C labeled residue&apos;</deletedAxiom>
<newAxiom>&apos;Applied Biosystems cleavable ICAT(TM) heavy&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01428</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00240</classIRI>
<classLabel>4-hydroxy-L-lysine</classLabel>
<deletedAxiom>&apos;4-hydroxy-L-lysine&apos; SubClassOf &apos;monohydroxylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;4-hydroxy-L-lysine&apos; SubClassOf &apos;hydroxylated lysine&apos;</deletedAxiom>
<newAxiom>&apos;4-hydroxy-L-lysine&apos; SubClassOf &apos;Hydroxy Lysyl (-Hyl-)&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00482</classIRI>
<classLabel>N-formyl-L-methionine</classLabel>
<newAxiom>&apos;N-formyl-L-methionine&apos; SubClassOf &apos;N-formyl-L-methionine&apos;</newAxiom>
<newAxiom>&apos;N-formyl-L-methionine&apos; SubClassOf &apos;modified L-methionine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00483</classIRI>
<classLabel>N-ethylmaleimide on cysteines</classLabel>
<deletedAxiom>&apos;N-ethylmaleimide on cysteines&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;N-ethylmaleimide on cysteines&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;N-ethylmaleimide on cysteines&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00008</classIRI>
<classLabel>common</classLabel>
<deletedAxiom>&apos;common&apos; SubClassOf &apos;UniMod&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00004</classIRI>
<classLabel>artifact</classLabel>
<deletedAxiom>&apos;artifact&apos; SubClassOf &apos;UniMod&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00246</classIRI>
<classLabel>glycine thiazolecarboxylic acid</classLabel>
<deletedAxiom>&apos;glycine thiazolecarboxylic acid&apos; SubClassOf &apos;oxazole/thiazole ring crosslinked residues&apos;</deletedAxiom>
<deletedAxiom>&apos;glycine thiazolecarboxylic acid&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;glycine thiazolecarboxylic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01420</newAxiom>
<newAxiom>&apos;glycine thiazolecarboxylic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01888</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00488</classIRI>
<classLabel>oxidized arginine biotinylated with biotin-LC-hydrazide</classLabel>
<deletedAxiom>&apos;oxidized arginine biotinylated with biotin-LC-hydrazide&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;oxidized arginine biotinylated with biotin-LC-hydrazide&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;oxidized arginine biotinylated with biotin-LC-hydrazide&apos; SubClassOf &apos;modified L-arginine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00247</classIRI>
<classLabel>L-serine thiazolecarboxylic acid</classLabel>
<deletedAxiom>&apos;L-serine thiazolecarboxylic acid&apos; SubClassOf &apos;oxazole/thiazole ring crosslinked residues&apos;</deletedAxiom>
<deletedAxiom>&apos;L-serine thiazolecarboxylic acid&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;L-serine thiazolecarboxylic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01420</newAxiom>
<newAxiom>&apos;L-serine thiazolecarboxylic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01888</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00489</classIRI>
<classLabel>oxidized arginine biotinylated with biotin-LC-hydrazide, reduced</classLabel>
<deletedAxiom>&apos;oxidized arginine biotinylated with biotin-LC-hydrazide, reduced&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;oxidized arginine biotinylated with biotin-LC-hydrazide, reduced&apos; SubClassOf &apos;modified L-arginine residue&apos;</newAxiom>
<newAxiom>&apos;oxidized arginine biotinylated with biotin-LC-hydrazide, reduced&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00248</classIRI>
<classLabel>L-phenylalanine thiazolecarboxylic acid</classLabel>
<deletedAxiom>&apos;L-phenylalanine thiazolecarboxylic acid&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-phenylalanine thiazolecarboxylic acid&apos; SubClassOf &apos;oxazole/thiazole ring crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;L-phenylalanine thiazolecarboxylic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01888</newAxiom>
<newAxiom>&apos;L-phenylalanine thiazolecarboxylic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01420</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00249</classIRI>
<classLabel>L-cysteine thiazolecarboxylic acid</classLabel>
<deletedAxiom>&apos;L-cysteine thiazolecarboxylic acid&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-cysteine thiazolecarboxylic acid&apos; SubClassOf &apos;oxazole/thiazole ring crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;L-cysteine thiazolecarboxylic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01420</newAxiom>
<newAxiom>&apos;L-cysteine thiazolecarboxylic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01888</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00473</classIRI>
<classLabel>IMID d4</classLabel>
<deletedAxiom>&apos;IMID d4&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;IMID d4&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00474</classIRI>
<classLabel>acrylamide d3</classLabel>
<deletedAxiom>&apos;acrylamide d3&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;acrylamide d3&apos; SubClassOf &apos;acrylamide adduct&apos;</newAxiom>
<newAxiom>&apos;acrylamide d3&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00475</classIRI>
<classLabel>tyrosine oxidation to 2-aminotyrosine</classLabel>
<deletedAxiom>&apos;tyrosine oxidation to 2-aminotyrosine&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;tyrosine oxidation to 2-aminotyrosine&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00476</classIRI>
<classLabel>galactosylated residue</classLabel>
<deletedAxiom>&apos;galactosylated residue&apos; SubClassOf &apos;glycosylated residue&apos;</deletedAxiom>
<newAxiom>&apos;galactosylated residue&apos; SubClassOf &apos;galactosylated&apos;</newAxiom>
<newAxiom>&apos;galactosylated residue&apos; SubClassOf &apos;hexosylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00234</classIRI>
<classLabel>L-cysteine glutathione disulfide</classLabel>
<newAxiom>&apos;L-cysteine glutathione disulfide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01862</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00470</classIRI>
<classLabel>NHS-LC-Biotin</classLabel>
<deletedAxiom>&apos;NHS-LC-Biotin&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;NHS-LC-Biotin&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00471</classIRI>
<classLabel>EDT-maleimide-PEO-biotin</classLabel>
<deletedAxiom>&apos;EDT-maleimide-PEO-biotin&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;EDT-maleimide-PEO-biotin&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00472</classIRI>
<classLabel>IMID d0</classLabel>
<deletedAxiom>&apos;IMID d0&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;IMID d0&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00239</classIRI>
<classLabel>S-methyl-L-cysteine</classLabel>
<deletedAxiom>&apos;S-methyl-L-cysteine&apos; SubClassOf &apos;monomethylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;S-methyl-L-cysteine&apos; SubClassOf &apos;methylated L-cysteine&apos;</deletedAxiom>
<newAxiom>&apos;S-methyl-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01682</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00477</classIRI>
<classLabel>proline oxidation to pyrrolidinone</classLabel>
<newAxiom>&apos;proline oxidation to pyrrolidinone&apos; SubClassOf &apos;dehydrogenated residue&apos;</newAxiom>
<newAxiom>&apos;proline oxidation to pyrrolidinone&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00960</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00478</classIRI>
<classLabel>oxidation of proline to glutamic semialdehyde</classLabel>
<newAxiom>&apos;oxidation of proline to glutamic semialdehyde&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01440</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00479</classIRI>
<classLabel>oxidation of arginine to glutamic semialdehyde</classLabel>
<newAxiom>&apos;oxidation of arginine to glutamic semialdehyde&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01440</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00022</classIRI>
<classLabel>L-methionine residue</classLabel>
<deletedAxiom>&apos;L-methionine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-methionine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00023</classIRI>
<classLabel>L-phenylalanine residue</classLabel>
<deletedAxiom>&apos;L-phenylalanine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-phenylalanine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01111</classIRI>
<classLabel>Dimethoxybenzhydryl (Mbh)</classLabel>
<deletedAxiom>&apos;Dimethoxybenzhydryl (Mbh)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Dimethoxybenzhydryl (Mbh)&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00024</classIRI>
<classLabel>L-proline residue</classLabel>
<deletedAxiom>&apos;L-proline residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-proline residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01114</classIRI>
<classLabel>Triphenylmethyl (Trityl, Trt)</classLabel>
<deletedAxiom>&apos;Triphenylmethyl (Trityl, Trt)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Triphenylmethyl (Trityl, Trt)&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00025</classIRI>
<classLabel>L-serine residue</classLabel>
<deletedAxiom>&apos;L-serine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-serine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00267</classIRI>
<classLabel>oxidation to L-cysteine sulfinic acid</classLabel>
<deletedAxiom>&apos;oxidation to L-cysteine sulfinic acid&apos; SubClassOf &apos;dihydroxylated residue&apos;</deletedAxiom>
<newAxiom>&apos;oxidation to L-cysteine sulfinic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01855</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00020</classIRI>
<classLabel>L-leucine residue</classLabel>
<deletedAxiom>&apos;L-leucine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-leucine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00021</classIRI>
<classLabel>L-lysine residue</classLabel>
<deletedAxiom>&apos;L-lysine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-lysine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
<newAxiom>&apos;L-lysine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00893</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00026</classIRI>
<classLabel>L-threonine residue</classLabel>
<deletedAxiom>&apos;L-threonine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-threonine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00027</classIRI>
<classLabel>L-tryptophan residue</classLabel>
<deletedAxiom>&apos;L-tryptophan residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-tryptophan residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00028</classIRI>
<classLabel>L-tyrosine residue</classLabel>
<deletedAxiom>&apos;L-tyrosine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-tyrosine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00029</classIRI>
<classLabel>L-valine residue</classLabel>
<deletedAxiom>&apos;L-valine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-valine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00011</classIRI>
<classLabel>L-arginine residue</classLabel>
<deletedAxiom>&apos;L-arginine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-arginine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00495</classIRI>
<classLabel>N-iodoacetyl, p-chlorobenzyl-13C6-glucamine</classLabel>
<deletedAxiom>&apos;N-iodoacetyl, p-chlorobenzyl-13C6-glucamine&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;N-iodoacetyl, p-chlorobenzyl-13C6-glucamine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
<newAxiom>&apos;N-iodoacetyl, p-chlorobenzyl-13C6-glucamine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01101</classIRI>
<classLabel>S-Farnesyl-</classLabel>
<deletedAxiom>&apos;S-Farnesyl-&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00012</classIRI>
<classLabel>L-asparagine residue</classLabel>
<deletedAxiom>&apos;L-asparagine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-asparagine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00013</classIRI>
<classLabel>L-aspartic acid residue</classLabel>
<deletedAxiom>&apos;L-aspartic acid residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-aspartic acid residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00497</classIRI>
<classLabel>thioacylation of primary amines (N-term and Lys)</classLabel>
<deletedAxiom>&apos;thioacylation of primary amines (N-term and Lys)&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;thioacylation of primary amines (N-term and Lys)&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;thioacylation of primary amines (N-term and Lys)&apos; SubClassOf &apos;modified L-lysine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01103</classIRI>
<classLabel>Myristoleylation (myristoyl with one double bond)</classLabel>
<deletedAxiom>&apos;Myristoleylation (myristoyl with one double bond)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00014</classIRI>
<classLabel>L-cysteine residue</classLabel>
<deletedAxiom>&apos;L-cysteine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-cysteine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
<newAxiom>&apos;L-cysteine residue&apos; SubClassOf &apos;modified residue that can arise from different natural residues&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00256</classIRI>
<classLabel>oxidation to L-methionine sulfone</classLabel>
<deletedAxiom>&apos;oxidation to L-methionine sulfone&apos; SubClassOf &apos;dihydroxylated residue&apos;</deletedAxiom>
<newAxiom>&apos;oxidation to L-methionine sulfone&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01855</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00498</classIRI>
<classLabel>fluorophenylalanine replacement of phenylalanine</classLabel>
<deletedAxiom>&apos;fluorophenylalanine replacement of phenylalanine&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;fluorophenylalanine replacement of phenylalanine&apos; SubClassOf &apos;halogen containing residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01102</classIRI>
<classLabel>Myristoylation-4H (2 double bonds)</classLabel>
<deletedAxiom>&apos;Myristoylation-4H (2 double bonds)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00491</classIRI>
<classLabel>thio ether formation - BTP Adduct</classLabel>
<deletedAxiom>&apos;thio ether formation - BTP Adduct&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;thio ether formation - BTP Adduct&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
<newAxiom>&apos;thio ether formation - BTP Adduct&apos; SubClassOf &apos;phosphorus containing residue&apos;</newAxiom>
<newAxiom>&apos;thio ether formation - BTP Adduct&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00250</classIRI>
<classLabel>L-lysine thiazolecarboxylic acid</classLabel>
<deletedAxiom>&apos;L-lysine thiazolecarboxylic acid&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-lysine thiazolecarboxylic acid&apos; SubClassOf &apos;oxazole/thiazole ring crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;L-lysine thiazolecarboxylic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01420</newAxiom>
<newAxiom>&apos;L-lysine thiazolecarboxylic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01888</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00492</classIRI>
<classLabel>ubiquitination signature</classLabel>
<deletedAxiom>&apos;ubiquitination signature&apos; SubClassOf &apos;derives from&apos; some &apos;ubiquitinylated lysine&apos;</deletedAxiom>
<newAxiom>&apos;ubiquitination signature&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01875</newAxiom>
<newAxiom>&apos;ubiquitination signature&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#derives_from some &apos;ubiquitinylated lysine&apos;</newAxiom>
<newAxiom>&apos;ubiquitination signature&apos; SubClassOf &apos;modified glycine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00010</classIRI>
<classLabel>L-alanine residue</classLabel>
<deletedAxiom>&apos;L-alanine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-alanine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
<newAxiom>&apos;L-alanine residue&apos; SubClassOf &apos;modified residue that can arise from different natural residues&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00494</classIRI>
<classLabel>N-iodoacetyl, p-chlorobenzyl-12C6-glucamine</classLabel>
<deletedAxiom>&apos;N-iodoacetyl, p-chlorobenzyl-12C6-glucamine&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;N-iodoacetyl, p-chlorobenzyl-12C6-glucamine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
<newAxiom>&apos;N-iodoacetyl, p-chlorobenzyl-12C6-glucamine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00019</classIRI>
<classLabel>L-isoleucine residue</classLabel>
<deletedAxiom>&apos;L-isoleucine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-isoleucine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01108</classIRI>
<classLabel>Anisole Adducted Glutamyl</classLabel>
<deletedAxiom>&apos;Anisole Adducted Glutamyl&apos; SubClassOf &apos;reagent derivatized residue&apos;</deletedAxiom>
<newAxiom>&apos;Anisole Adducted Glutamyl&apos; SubClassOf &apos;modified L-glutamic acid residue&apos;</newAxiom>
<newAxiom>&apos;Anisole Adducted Glutamyl&apos; SubClassOf &apos;Anisyl&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00015</classIRI>
<classLabel>L-glutamic acid residue</classLabel>
<deletedAxiom>&apos;L-glutamic acid residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-glutamic acid residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00499</classIRI>
<classLabel>5-iodoacetamidofluorescein (Molecular Probe, Eugene, OR)</classLabel>
<deletedAxiom>&apos;5-iodoacetamidofluorescein (Molecular Probe, Eugene, OR)&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;5-iodoacetamidofluorescein (Molecular Probe, Eugene, OR)&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;5-iodoacetamidofluorescein (Molecular Probe, Eugene, OR)&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00016</classIRI>
<classLabel>L-glutamine residue</classLabel>
<deletedAxiom>&apos;L-glutamine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-glutamine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00894</newAxiom>
<newAxiom>&apos;L-glutamine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00258</classIRI>
<classLabel>S-(2-aminovinyl)-3-methyl-D-cysteine</classLabel>
<deletedAxiom>&apos;S-(2-aminovinyl)-3-methyl-D-cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00017</classIRI>
<classLabel>glycine residue</classLabel>
<deletedAxiom>&apos;glycine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;glycine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00018</classIRI>
<classLabel>L-histidine residue</classLabel>
<deletedAxiom>&apos;L-histidine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-histidine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01441</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01106</classIRI>
<classLabel>Formyl Tryptophanyl</classLabel>
<deletedAxiom>&apos;Formyl Tryptophanyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Formyl Tryptophanyl&apos; SubClassOf &apos;N-formylated residue&apos;</newAxiom>
<newAxiom>&apos;Formyl Tryptophanyl&apos; SubClassOf &apos;modified L-tryptophan residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00490</classIRI>
<classLabel>EDT-iodo-PEO-biotin</classLabel>
<deletedAxiom>&apos;EDT-iodo-PEO-biotin&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;EDT-iodo-PEO-biotin&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00604</classIRI>
<classLabel>Deuterium Methylation of Lysine</classLabel>
<newAxiom>&apos;Deuterium Methylation of Lysine&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#derives_from some &apos;N6-methyl-L-lysine&apos;</newAxiom>
<newAxiom>&apos;Deuterium Methylation of Lysine&apos; SubClassOf &apos;modified L-lysine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00605</classIRI>
<classLabel>Light Sulfanilic Acid (SA) C12</classLabel>
<deletedAxiom>&apos;Light Sulfanilic Acid (SA) C12&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;Light Sulfanilic Acid (SA) C12&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00600</classIRI>
<classLabel>ethylation</classLabel>
<deletedAxiom>&apos;ethylation&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;ethylation&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01339</newAxiom>
<newAxiom>&apos;ethylation&apos; SubClassOf &apos;modified L-glutamic acid residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00838</classIRI>
<classLabel>((2)H3)leucine</classLabel>
<newAxiom>&apos;((2)H3)leucine&apos; SubClassOf &apos;modified L-leucine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00833</classIRI>
<classLabel>N4-glucosyl-L-asparagine</classLabel>
<deletedAxiom>&apos;N4-glucosyl-L-asparagine&apos; SubClassOf &apos;N4-glycosyl-L-asparagine&apos;</deletedAxiom>
<newAxiom>&apos;N4-glucosyl-L-asparagine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01346</newAxiom>
<newAxiom>&apos;N4-glucosyl-L-asparagine&apos; SubClassOf &apos;Hex1&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00835</classIRI>
<classLabel>L-3-oxoalanine (Ser)</classLabel>
<deletedAxiom>&apos;L-3-oxoalanine (Ser)&apos; SubClassOf &apos;dehydrogenated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-3-oxoalanine (Ser)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01888</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00830</classIRI>
<classLabel>N-methyl-L-proline</classLabel>
<deletedAxiom>&apos;N-methyl-L-proline&apos; SubClassOf &apos;methylated L-proline&apos;</deletedAxiom>
<deletedAxiom>&apos;N-methyl-L-proline&apos; SubClassOf &apos;N-methylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-methyl-L-proline&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01417</newAxiom>
<newAxiom>&apos;N-methyl-L-proline&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01462</newAxiom>
<newAxiom>&apos;N-methyl-L-proline&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01680</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00831</classIRI>
<classLabel>N4-(N-acetylamino)glucosyl-L-asparagine</classLabel>
<deletedAxiom>&apos;N4-(N-acetylamino)glucosyl-L-asparagine&apos; SubClassOf &apos;N4-glycosyl-L-asparagine&apos;</deletedAxiom>
<newAxiom>&apos;N4-(N-acetylamino)glucosyl-L-asparagine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01674</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00832</classIRI>
<classLabel>N4-(N-acetylamino)galactosyl-L-asparagine</classLabel>
<deletedAxiom>&apos;N4-(N-acetylamino)galactosyl-L-asparagine&apos; SubClassOf &apos;N4-glycosyl-L-asparagine&apos;</deletedAxiom>
<newAxiom>&apos;N4-(N-acetylamino)galactosyl-L-asparagine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01674</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00826</classIRI>
<classLabel>S-(L-threonyl)-L-cysteine</classLabel>
<deletedAxiom>&apos;S-(L-threonyl)-L-cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;S-(L-threonyl)-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00954</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00827</classIRI>
<classLabel>S-(L-tyrosyl)-L-cysteine</classLabel>
<deletedAxiom>&apos;S-(L-tyrosyl)-L-cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;S-(L-tyrosyl)-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00954</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00828</classIRI>
<classLabel>S-(L-tryptophanyl)-L-cysteine</classLabel>
<deletedAxiom>&apos;S-(L-tryptophanyl)-L-cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;S-(L-tryptophanyl)-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00954</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00829</classIRI>
<classLabel>O-(L-phenylalanyl)-L-serine</classLabel>
<deletedAxiom>&apos;O-(L-phenylalanyl)-L-serine&apos; SubClassOf &apos;uncategorized crosslink&apos;</deletedAxiom>
<newAxiom>&apos;O-(L-phenylalanyl)-L-serine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00954</newAxiom>
<newAxiom>&apos;O-(L-phenylalanyl)-L-serine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00885</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00625</classIRI>
<classLabel>N-methylmaleimide</classLabel>
<deletedAxiom>&apos;N-methylmaleimide&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;N-methylmaleimide&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00626</classIRI>
<classLabel>fluorescein-5-thiosemicarbazide</classLabel>
<deletedAxiom>&apos;fluorescein-5-thiosemicarbazide&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;fluorescein-5-thiosemicarbazide&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00627</classIRI>
<classLabel>2,5-dimethypyrrole</classLabel>
<deletedAxiom>&apos;2,5-dimethypyrrole&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;2,5-dimethypyrrole&apos; SubClassOf &apos;modified L-lysine residue&apos;</newAxiom>
<newAxiom>&apos;2,5-dimethypyrrole&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00620</classIRI>
<classLabel>monobromobimane derivative</classLabel>
<deletedAxiom>&apos;monobromobimane derivative&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;monobromobimane derivative&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;monobromobimane derivative&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00621</classIRI>
<classLabel>Menadione derivative</classLabel>
<deletedAxiom>&apos;Menadione derivative&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;Menadione derivative&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00622</classIRI>
<classLabel>cysteine mercaptoethanol</classLabel>
<deletedAxiom>&apos;cysteine mercaptoethanol&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;cysteine mercaptoethanol&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;cysteine mercaptoethanol&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00623</classIRI>
<classLabel>fucosylated biantennary (-2 galactose)</classLabel>
<newAxiom>&apos;fucosylated biantennary (-2 galactose)&apos; SubClassOf &apos;modified L-asparagine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00618</classIRI>
<classLabel>tryptophan carboxylation</classLabel>
<deletedAxiom>&apos;tryptophan carboxylation&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;tryptophan carboxylation&apos; SubClassOf &apos;modified L-tryptophan residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00613</classIRI>
<classLabel>biotinoyl-iodoacetyl-ethylenediamine</classLabel>
<deletedAxiom>&apos;biotinoyl-iodoacetyl-ethylenediamine&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;biotinoyl-iodoacetyl-ethylenediamine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
<newAxiom>&apos;biotinoyl-iodoacetyl-ethylenediamine&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00855</classIRI>
<classLabel>protonated L-lysine (L-lysinium) residue</classLabel>
<deletedAxiom>&apos;protonated L-lysine (L-lysinium) residue&apos; SubClassOf &apos;modified L-lysine residue&apos;</deletedAxiom>
<newAxiom>&apos;protonated L-lysine (L-lysinium) residue&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#derives_from some &apos;N6,N6,N6-trimethyl-L-lysine (from L-lysinium residue)&apos;</newAxiom>
<newAxiom>&apos;protonated L-lysine (L-lysinium) residue&apos; SubClassOf &apos;trimethylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00856</classIRI>
<classLabel>protonated L-alanine (L-alaninium) residue</classLabel>
<newAxiom>&apos;protonated L-alanine (L-alaninium) residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01700</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00615</classIRI>
<classLabel>4-sulfophenyl isocyante modification to N-term R</classLabel>
<deletedAxiom>&apos;4-sulfophenyl isocyante modification to N-term R&apos; SubClassOf &apos;isocyanate derivatized residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00857</classIRI>
<classLabel>N,N,N-trimethyl-L-alanine (from L-alaninium)</classLabel>
<deletedAxiom>&apos;N,N,N-trimethyl-L-alanine (from L-alaninium)&apos; SubClassOf &apos;N,N,N-trimethyl-L-alanine&apos;</deletedAxiom>
<newAxiom>&apos;N,N,N-trimethyl-L-alanine (from L-alaninium)&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#derives_from some &apos;protonated L-alanine (L-alaninium) residue&apos;</newAxiom>
<newAxiom>&apos;N,N,N-trimethyl-L-alanine (from L-alaninium)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01687</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00610</classIRI>
<classLabel>mercury mercaptan</classLabel>
<deletedAxiom>&apos;mercury mercaptan&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;mercury mercaptan&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;mercury mercaptan&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
<newAxiom>&apos;mercury mercaptan&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01075</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00611</classIRI>
<classLabel>cross-link of (iodo)-uracil MP with W,F,Y</classLabel>
<deletedAxiom>&apos;cross-link of (iodo)-uracil MP with W,F,Y&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;cross-link of (iodo)-uracil MP with W,F,Y&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00612</classIRI>
<classLabel>3-(carbamidomethylthio)propanoyl</classLabel>
<deletedAxiom>&apos;3-(carbamidomethylthio)propanoyl&apos; SubClassOf &apos;modified L-lysine residue&apos;</deletedAxiom>
<newAxiom>&apos;3-(carbamidomethylthio)propanoyl&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;3-(carbamidomethylthio)propanoyl&apos; SubClassOf &apos;acylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00854</classIRI>
<classLabel>N6,N6,N6-trimethyl-L-lysine (from L-lysinium residue)</classLabel>
<deletedAxiom>&apos;N6,N6,N6-trimethyl-L-lysine (from L-lysinium residue)&apos; SubClassOf &apos;N6,N6,N6-trimethyl-L-lysine&apos;</deletedAxiom>
<newAxiom>&apos;N6,N6,N6-trimethyl-L-lysine (from L-lysinium residue)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01699</newAxiom>
<newAxiom>&apos;N6,N6,N6-trimethyl-L-lysine (from L-lysinium residue)&apos; SubClassOf &apos;modified L-lysine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00606</classIRI>
<classLabel>Heavy Sulfanilic Acid (SA) C13</classLabel>
<deletedAxiom>&apos;Heavy Sulfanilic Acid (SA) C13&apos; SubClassOf &apos;reagent derivatized residue&apos;</deletedAxiom>
<deletedAxiom>&apos;Heavy Sulfanilic Acid (SA) C13&apos; SubClassOf &apos;(13)C labeled residue&apos;</deletedAxiom>
<newAxiom>&apos;Heavy Sulfanilic Acid (SA) C13&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00607</classIRI>
<classLabel>tryptophan oxidation to oxolactone</classLabel>
<deletedAxiom>&apos;tryptophan oxidation to oxolactone&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;tryptophan oxidation to oxolactone&apos; SubClassOf &apos;modified L-tryptophan residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00608</classIRI>
<classLabel>biotin polyethyleneoxide amine</classLabel>
<deletedAxiom>&apos;biotin polyethyleneoxide amine&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;biotin polyethyleneoxide amine&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00609</classIRI>
<classLabel>Pierce EZ-Link Biotin-HPDP</classLabel>
<deletedAxiom>&apos;Pierce EZ-Link Biotin-HPDP&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;Pierce EZ-Link Biotin-HPDP&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00880</classIRI>
<classLabel>4-sulfophenyl isothiocyanate (Heavy C13)</classLabel>
<newAxiom>&apos;4-sulfophenyl isothiocyanate (Heavy C13)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01428</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00640</classIRI>
<classLabel>6-N-biotinylaminohexyl isopropyl phosphorofluoridate</classLabel>
<deletedAxiom>&apos;6-N-biotinylaminohexyl isopropyl phosphorofluoridate&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;6-N-biotinylaminohexyl isopropyl phosphorofluoridate&apos; SubClassOf &apos;phosphorus containing residue&apos;</newAxiom>
<newAxiom>&apos;6-N-biotinylaminohexyl isopropyl phosphorofluoridate&apos; SubClassOf &apos;modified L-serine residue&apos;</newAxiom>
<newAxiom>&apos;6-N-biotinylaminohexyl isopropyl phosphorofluoridate&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00882</classIRI>
<classLabel>aminoethylcysteine</classLabel>
<deletedAxiom>&apos;aminoethylcysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;aminoethylcysteine&apos; SubClassOf &apos;modified L-serine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00404</classIRI>
<classLabel>homoserine lactone</classLabel>
<newAxiom>&apos;homoserine lactone&apos; SubClassOf &apos;cyclized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00405</classIRI>
<classLabel>Applied Biosystems original ICAT(TM) d8</classLabel>
<deletedAxiom>&apos;Applied Biosystems original ICAT(TM) d8&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;Applied Biosystems original ICAT(TM) d8&apos; SubClassOf &apos;(2)H deuterium labeled residue&apos;</deletedAxiom>
<newAxiom>&apos;Applied Biosystems original ICAT(TM) d8&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01431</newAxiom>
<newAxiom>&apos;Applied Biosystems original ICAT(TM) d8&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01820</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00406</classIRI>
<classLabel>Applied Biosystems original ICAT(TM) d0</classLabel>
<deletedAxiom>&apos;Applied Biosystems original ICAT(TM) d0&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;Applied Biosystems original ICAT(TM) d0&apos; SubClassOf &apos;reagent derivatized residue&apos;</deletedAxiom>
<newAxiom>&apos;Applied Biosystems original ICAT(TM) d0&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01820</newAxiom>
<newAxiom>&apos;Applied Biosystems original ICAT(TM) d0&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00648</classIRI>
<classLabel>N,O-diacetylated L-serine</classLabel>
<newAxiom>&apos;N,O-diacetylated L-serine&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#has_functional_parent some &apos;O-acetyl-L-serine&apos;</newAxiom>
<newAxiom>&apos;N,O-diacetylated L-serine&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#has_functional_parent some &apos;N-acetyl-L-serine&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00642</classIRI>
<classLabel>reduced 4-hydroxynonenal</classLabel>
<deletedAxiom>&apos;reduced 4-hydroxynonenal&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;reduced 4-hydroxynonenal&apos; SubClassOf &apos;lipoconjugated residue&apos;</newAxiom>
<newAxiom>&apos;reduced 4-hydroxynonenal&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#derives_from some &apos;4-hydroxynonenal (HNE)&apos;</newAxiom>
<newAxiom>&apos;reduced 4-hydroxynonenal&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00401</classIRI>
<classLabel>Gygi ICAT(TM) d0</classLabel>
<deletedAxiom>&apos;Gygi ICAT(TM) d0&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;Gygi ICAT(TM) d0&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01820</newAxiom>
<newAxiom>&apos;Gygi ICAT(TM) d0&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00643</classIRI>
<classLabel>Michael addition with tritiated methylamine</classLabel>
<deletedAxiom>&apos;Michael addition with tritiated methylamine&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;Michael addition with tritiated methylamine&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00402</classIRI>
<classLabel>Gygi ICAT(TM) d8</classLabel>
<deletedAxiom>&apos;Gygi ICAT(TM) d8&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;Gygi ICAT(TM) d8&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01431</newAxiom>
<newAxiom>&apos;Gygi ICAT(TM) d8&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01820</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00639</classIRI>
<classLabel>thiophosphate labeled with biotin-HPDP</classLabel>
<deletedAxiom>&apos;thiophosphate labeled with biotin-HPDP&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;thiophosphate labeled with biotin-HPDP&apos; SubClassOf &apos;phosphorus containing residue&apos;</newAxiom>
<newAxiom>&apos;thiophosphate labeled with biotin-HPDP&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00871</classIRI>
<classLabel>(2)H5-phenyl isocyanate adduct</classLabel>
<deletedAxiom>&apos;(2)H5-phenyl isocyanate adduct&apos; SubClassOf &apos;(2)H deuterium labeled residue&apos;</deletedAxiom>
<deletedAxiom>&apos;(2)H5-phenyl isocyanate adduct&apos; SubClassOf &apos;isocyanate derivatized residue&apos;</deletedAxiom>
<newAxiom>&apos;(2)H5-phenyl isocyanate adduct&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01431</newAxiom>
<newAxiom>&apos;(2)H5-phenyl isocyanate adduct&apos; SubClassOf &apos;phenyl isocyanate adduct&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00630</classIRI>
<classLabel>MDA adduct +54</classLabel>
<deletedAxiom>&apos;MDA adduct +54&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;MDA adduct +54&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00872</classIRI>
<classLabel>monoglutamyl</classLabel>
<deletedAxiom>&apos;monoglutamyl&apos; SubClassOf &apos;L-isoglutamyl-polyglutamic acid&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00635</classIRI>
<classLabel>10-fluoroethoxyphosphinyl-N-(biotinamidopentyl)decanamide</classLabel>
<deletedAxiom>&apos;10-fluoroethoxyphosphinyl-N-(biotinamidopentyl)decanamide&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;10-fluoroethoxyphosphinyl-N-(biotinamidopentyl)decanamide&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;10-fluoroethoxyphosphinyl-N-(biotinamidopentyl)decanamide&apos; SubClassOf &apos;modified L-serine residue&apos;</newAxiom>
<newAxiom>&apos;10-fluoroethoxyphosphinyl-N-(biotinamidopentyl)decanamide&apos; SubClassOf &apos;phosphorus containing residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00877</classIRI>
<classLabel>one end of crosslink attached, one end free</classLabel>
<deletedAxiom>&apos;one end of crosslink attached, one end free&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;one end of crosslink attached, one end free&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00636</classIRI>
<classLabel>S-ethylcystine from Serine</classLabel>
<deletedAxiom>&apos;S-ethylcystine from Serine&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;S-ethylcystine from Serine&apos; SubClassOf &apos;modified L-serine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00878</classIRI>
<classLabel>imidoester crosslink of both ends of a peptide</classLabel>
<deletedAxiom>&apos;imidoester crosslink of both ends of a peptide&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;imidoester crosslink of both ends of a peptide&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00637</classIRI>
<classLabel>(13)C,(2)H3-monomethylated arginine</classLabel>
<newAxiom>&apos;(13)C,(2)H3-monomethylated arginine&apos; SubClassOf &apos;modified L-arginine residue&apos;</newAxiom>
<newAxiom>&apos;(13)C,(2)H3-monomethylated arginine&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#derives_from some &apos;monomethylated L-arginine&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00879</classIRI>
<classLabel>naphthalene-2,3-dicarboxaldehyde</classLabel>
<deletedAxiom>&apos;naphthalene-2,3-dicarboxaldehyde&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;naphthalene-2,3-dicarboxaldehyde&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00638</classIRI>
<classLabel>(13)C2,(2)H6-dimethylated arginine</classLabel>
<newAxiom>&apos;(13)C2,(2)H6-dimethylated arginine&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#derives_from some &apos;dimethylated L-arginine&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00631</classIRI>
<classLabel>N-ethylmaleimide hydrolysis</classLabel>
<deletedAxiom>&apos;N-ethylmaleimide hydrolysis&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;N-ethylmaleimide hydrolysis&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00632</classIRI>
<classLabel>N-succinimide</classLabel>
<deletedAxiom>&apos;N-succinimide&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00633</classIRI>
<classLabel>bis-N-I-sulfonerahodamine</classLabel>
<deletedAxiom>&apos;bis-N-I-sulfonerahodamine&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;bis-N-I-sulfonerahodamine&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;bis-N-I-sulfonerahodamine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00634</classIRI>
<classLabel>DTBP</classLabel>
<deletedAxiom>&apos;DTBP&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;DTBP&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00876</classIRI>
<classLabel>hexosaminylated</classLabel>
<deletedAxiom>&apos;hexosaminylated&apos; SubClassOf &apos;complex glycosylation&apos;</deletedAxiom>
<newAxiom>&apos;hexosaminylated&apos; SubClassOf &apos;glycosylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00629</classIRI>
<classLabel>MDA adduct +62</classLabel>
<deletedAxiom>&apos;MDA adduct +62&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;MDA adduct +62&apos; SubClassOf &apos;modified L-lysine residue&apos;</newAxiom>
<newAxiom>&apos;MDA adduct +62&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00420</classIRI>
<classLabel>2-pyrrolidone-5-carboxylic acid (Glu)</classLabel>
<deletedAxiom>&apos;2-pyrrolidone-5-carboxylic acid (Glu)&apos; SubClassOf &apos;cyclized residue&apos;</deletedAxiom>
<newAxiom>&apos;2-pyrrolidone-5-carboxylic acid (Glu)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01048</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00422</classIRI>
<classLabel>N-succinimidyl-3-morpholine acetate</classLabel>
<deletedAxiom>&apos;N-succinimidyl-3-morpholine acetate&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;N-succinimidyl-3-morpholine acetate&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01696</newAxiom>
<newAxiom>&apos;N-succinimidyl-3-morpholine acetate&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01813</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00424</classIRI>
<classLabel>S-pyridylethylation</classLabel>
<deletedAxiom>&apos;S-pyridylethylation&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;S-pyridylethylation&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;S-pyridylethylation&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00666</classIRI>
<classLabel>octanoylated residue</classLabel>
<newAxiom>&apos;octanoylated residue&apos; SubClassOf &apos;acylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00419</classIRI>
<classLabel>S-carbamoylmethylcysteine cyclization (N-terminus)</classLabel>
<deletedAxiom>&apos;S-carbamoylmethylcysteine cyclization (N-terminus)&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;S-carbamoylmethylcysteine cyclization (N-terminus)&apos; SubClassOf &apos;cyclized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00410</classIRI>
<classLabel>N-isopropylcarboxamidomethyl</classLabel>
<deletedAxiom>&apos;N-isopropylcarboxamidomethyl&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;N-isopropylcarboxamidomethyl&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00657</classIRI>
<classLabel>deamidated 5-methyl esterified glutamine</classLabel>
<deletedAxiom>&apos;deamidated 5-methyl esterified glutamine&apos; SubClassOf &apos;O-methylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;deamidated 5-methyl esterified glutamine&apos; SubClassOf &apos;methylated L-glutamine&apos;</deletedAxiom>
<deletedAxiom>&apos;deamidated 5-methyl esterified glutamine&apos; SubClassOf &apos;deamidated residue&apos;</deletedAxiom>
<newAxiom>&apos;deamidated 5-methyl esterified glutamine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01369</newAxiom>
<newAxiom>&apos;deamidated 5-methyl esterified glutamine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01453</newAxiom>
<newAxiom>&apos;deamidated 5-methyl esterified glutamine&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#has_functional_parent some &apos;methylated L-glutamine&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00417</classIRI>
<classLabel>acrylamide adduct</classLabel>
<deletedAxiom>&apos;acrylamide adduct&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;acrylamide adduct&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00418</classIRI>
<classLabel>pyridyl</classLabel>
<deletedAxiom>&apos;pyridyl&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;pyridyl&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;pyridyl&apos; SubClassOf &apos;acylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00413</classIRI>
<classLabel>biotinyl-iodoacetamidyl-3,6-dioxaoctanediamine</classLabel>
<deletedAxiom>&apos;biotinyl-iodoacetamidyl-3,6-dioxaoctanediamine&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;biotinyl-iodoacetamidyl-3,6-dioxaoctanediamine&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00921</classIRI>
<classLabel>new</classLabel>
<deletedAxiom>&apos;new&apos; SubClassOf &apos;UniMod&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00922</classIRI>
<classLabel>Cy3 CyDye DIGE Fluor saturation dye</classLabel>
<newAxiom>&apos;Cy3 CyDye DIGE Fluor saturation dye&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00923</classIRI>
<classLabel>Cy5 CyDye DIGE Fluor saturation dye</classLabel>
<newAxiom>&apos;Cy5 CyDye DIGE Fluor saturation dye&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00944</classIRI>
<classLabel>d9-4-trimethyllammoniumbutyryl-</classLabel>
<deletedAxiom>&apos;d9-4-trimethyllammoniumbutyryl-&apos; SubClassOf &apos;(2)H deuterium labeled residue&apos;</deletedAxiom>
<newAxiom>&apos;d9-4-trimethyllammoniumbutyryl-&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01431</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00941</classIRI>
<classLabel>Dehydropyrrolizidine alkaloid (dehydroretronecine) on cysteines</classLabel>
<newAxiom>&apos;Dehydropyrrolizidine alkaloid (dehydroretronecine) on cysteines&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00942</classIRI>
<classLabel>(4,4,5,5-(2)H4)lysine</classLabel>
<newAxiom>&apos;(4,4,5,5-(2)H4)lysine&apos; SubClassOf &apos;modified L-lysine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00936</classIRI>
<classLabel>Levuglandinyl - lysine hydroxylactam adduct</classLabel>
<deletedAxiom>&apos;Levuglandinyl - lysine hydroxylactam adduct&apos; SubClassOf &apos;modified L-lysine residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00938</classIRI>
<classLabel>Levuglandinyl - lysine lactam adduct</classLabel>
<deletedAxiom>&apos;Levuglandinyl - lysine lactam adduct&apos; SubClassOf &apos;modified L-lysine residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00939</classIRI>
<classLabel>N-methylmaleimide hydrolysis</classLabel>
<newAxiom>&apos;N-methylmaleimide hydrolysis&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00932</classIRI>
<classLabel>IDBEST tag for quantitation</classLabel>
<deletedAxiom>&apos;IDBEST tag for quantitation&apos; SubClassOf &apos;reagent derivatized residue&apos;</deletedAxiom>
<newAxiom>&apos;IDBEST tag for quantitation&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
<newAxiom>&apos;IDBEST tag for quantitation&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00933</classIRI>
<classLabel>5-hydro-5-methylimidazol-4-one</classLabel>
<newAxiom>&apos;5-hydro-5-methylimidazol-4-one&apos; SubClassOf &apos;modified L-arginine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00935</classIRI>
<classLabel>methionine oxidation with neutral loss of 64 Da</classLabel>
<newAxiom>&apos;methionine oxidation with neutral loss of 64 Da&apos; SubClassOf &apos;modified L-methionine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00930</classIRI>
<classLabel>propyl-NAG</classLabel>
<newAxiom>&apos;propyl-NAG&apos; SubClassOf &apos;modified L-tyrosine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00929</classIRI>
<classLabel>lactosylation</classLabel>
<newAxiom>&apos;lactosylation&apos; SubClassOf &apos;modified L-lysine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00925</classIRI>
<classLabel>heptosylated residue</classLabel>
<deletedAxiom>&apos;heptosylated residue&apos; SubClassOf http://purl.obolibrary.org/obo/psi-mod_v1.317.obo#part_of some &apos;complex glycosylation&apos;</deletedAxiom>
<newAxiom>&apos;heptosylated residue&apos; SubClassOf &apos;glycosylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00926</classIRI>
<classLabel>Bisphenol A diglycidyl ether derivative</classLabel>
<deletedAxiom>&apos;Bisphenol A diglycidyl ether derivative&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00044</classIRI>
<classLabel>1&apos;-phospho-L-histidine</classLabel>
<deletedAxiom>&apos;1&apos;-phospho-L-histidine&apos; SubClassOf &apos;modified L-histidine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;1&apos;-phospho-L-histidine&apos; SubClassOf &apos;phosphorylated residue&apos;</deletedAxiom>
<newAxiom>&apos;1&apos;-phospho-L-histidine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00890</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00045</classIRI>
<classLabel>3&apos;-phospho-L-histidine</classLabel>
<deletedAxiom>&apos;3&apos;-phospho-L-histidine&apos; SubClassOf &apos;phosphorylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;3&apos;-phospho-L-histidine&apos; SubClassOf &apos;modified L-histidine residue&apos;</deletedAxiom>
<newAxiom>&apos;3&apos;-phospho-L-histidine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00890</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00287</classIRI>
<classLabel>trans-2,3-cis-3,4-dihydroxy-L-proline</classLabel>
<deletedAxiom>&apos;trans-2,3-cis-3,4-dihydroxy-L-proline&apos; SubClassOf &apos;hydroxylated proline&apos;</deletedAxiom>
<deletedAxiom>&apos;trans-2,3-cis-3,4-dihydroxy-L-proline&apos; SubClassOf &apos;dihydroxylated residue&apos;</deletedAxiom>
<newAxiom>&apos;trans-2,3-cis-3,4-dihydroxy-L-proline&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00866</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00046</classIRI>
<classLabel>O-phospho-L-serine</classLabel>
<deletedAxiom>&apos;O-phospho-L-serine&apos; SubClassOf &apos;phosphorylated residue&apos;</deletedAxiom>
<newAxiom>&apos;O-phospho-L-serine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01455</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00047</classIRI>
<classLabel>O-phospho-L-threonine</classLabel>
<deletedAxiom>&apos;O-phospho-L-threonine&apos; SubClassOf &apos;phosphorylated residue&apos;</deletedAxiom>
<newAxiom>&apos;O-phospho-L-threonine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01455</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00040</classIRI>
<classLabel>2-pyrrolidone-5-carboxylic acid (Gln)</classLabel>
<deletedAxiom>&apos;2-pyrrolidone-5-carboxylic acid (Gln)&apos; SubClassOf &apos;cyclized residue&apos;</deletedAxiom>
<newAxiom>&apos;2-pyrrolidone-5-carboxylic acid (Gln)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01048</newAxiom>
<newAxiom>&apos;2-pyrrolidone-5-carboxylic acid (Gln)&apos; SubClassOf &apos;loss of ammonia&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00041</classIRI>
<classLabel>L-gamma-carboxyglutamic acid</classLabel>
<newAxiom>&apos;L-gamma-carboxyglutamic acid&apos; SubClassOf &apos;modified L-glutamic acid residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00042</classIRI>
<classLabel>L-aspartic 4-phosphoric anhydride</classLabel>
<deletedAxiom>&apos;L-aspartic 4-phosphoric anhydride&apos; SubClassOf &apos;phosphorylated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-aspartic 4-phosphoric anhydride&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01455</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01132</classIRI>
<classLabel>5&apos;phos Adenosinyl</classLabel>
<deletedAxiom>&apos;5&apos;phos Adenosinyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00048</classIRI>
<classLabel>O4&apos;-phospho-L-tyrosine</classLabel>
<deletedAxiom>&apos;O4&apos;-phospho-L-tyrosine&apos; SubClassOf &apos;phosphorylated residue&apos;</deletedAxiom>
<newAxiom>&apos;O4&apos;-phospho-L-tyrosine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01455</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01137</classIRI>
<classLabel>PMC Lysyl</classLabel>
<deletedAxiom>&apos;PMC Lysyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;PMC Lysyl&apos; SubClassOf &apos;modified L-arginine residue&apos;</newAxiom>
<newAxiom>&apos;PMC Lysyl&apos; SubClassOf &apos;Pmc (2,2,5,7,8- Pentamethylchroman-6-sulphonyl)&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01123</classIRI>
<classLabel>iodo Tyrosinyl</classLabel>
<deletedAxiom>&apos;iodo Tyrosinyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00034</classIRI>
<classLabel>L-cystine (cross-link)</classLabel>
<deletedAxiom>&apos;L-cystine (cross-link)&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00035</classIRI>
<classLabel>L-erythro-beta-hydroxyasparagine</classLabel>
<deletedAxiom>&apos;L-erythro-beta-hydroxyasparagine&apos; SubClassOf &apos;monohydroxylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-erythro-beta-hydroxyasparagine&apos; SubClassOf &apos;modified L-asparagine residue&apos;</deletedAxiom>
<newAxiom>&apos;L-erythro-beta-hydroxyasparagine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01688</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00036</classIRI>
<classLabel>L-erythro-beta-hydroxyaspartic acid</classLabel>
<deletedAxiom>&apos;L-erythro-beta-hydroxyaspartic acid&apos; SubClassOf &apos;modified L-aspartic acid residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-erythro-beta-hydroxyaspartic acid&apos; SubClassOf &apos;monohydroxylated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-erythro-beta-hydroxyaspartic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01926</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00278</classIRI>
<classLabel>2-methyl-L-glutamine</classLabel>
<deletedAxiom>&apos;2-methyl-L-glutamine&apos; SubClassOf &apos;methylated L-glutamine&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00030</classIRI>
<classLabel>N-formyl-L-methionine</classLabel>
<deletedAxiom>&apos;N-formyl-L-methionine&apos; SubClassOf &apos;modified L-methionine residue&apos;</deletedAxiom>
<newAxiom>&apos;N-formyl-L-methionine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01696</newAxiom>
<newAxiom>&apos;N-formyl-L-methionine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00868</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00031</classIRI>
<classLabel>L-selenocysteine residue</classLabel>
<deletedAxiom>&apos;L-selenocysteine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-selenocysteine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00868</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00274</classIRI>
<classLabel>L-cysteine persulfide</classLabel>
<newAxiom>&apos;L-cysteine persulfide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01886</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01120</classIRI>
<classLabel>Pmc (2,2,5,7,8- Pentamethylchroman-6-sulphonyl)</classLabel>
<deletedAxiom>&apos;Pmc (2,2,5,7,8- Pentamethylchroman-6-sulphonyl)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Pmc (2,2,5,7,8- Pentamethylchroman-6-sulphonyl)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01652</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00037</classIRI>
<classLabel>5-hydroxy-L-lysine</classLabel>
<deletedAxiom>&apos;5-hydroxy-L-lysine&apos; SubClassOf &apos;monohydroxylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;5-hydroxy-L-lysine&apos; SubClassOf &apos;hydroxylated lysine&apos;</deletedAxiom>
<newAxiom>&apos;5-hydroxy-L-lysine&apos; SubClassOf &apos;Hydroxy Lysyl (-Hyl-)&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01127</classIRI>
<classLabel>5&apos;phos Uridinyl</classLabel>
<deletedAxiom>&apos;5&apos;phos Uridinyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00038</classIRI>
<classLabel>3-hydroxy-L-proline</classLabel>
<deletedAxiom>&apos;3-hydroxy-L-proline&apos; SubClassOf &apos;residues isobaric at 113.047678 Da&apos;</deletedAxiom>
<deletedAxiom>&apos;3-hydroxy-L-proline&apos; SubClassOf &apos;hydroxylated proline&apos;</deletedAxiom>
<deletedAxiom>&apos;3-hydroxy-L-proline&apos; SubClassOf &apos;monohydroxylated residue&apos;</deletedAxiom>
<newAxiom>&apos;3-hydroxy-L-proline&apos; SubClassOf &apos;Hydroxyprolyl (-Hyp-)&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00039</classIRI>
<classLabel>4-hydroxy-L-proline</classLabel>
<deletedAxiom>&apos;4-hydroxy-L-proline&apos; SubClassOf &apos;monohydroxylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;4-hydroxy-L-proline&apos; SubClassOf &apos;residues isobaric at 113.047678 Da&apos;</deletedAxiom>
<deletedAxiom>&apos;4-hydroxy-L-proline&apos; SubClassOf &apos;hydroxylated proline&apos;</deletedAxiom>
<newAxiom>&apos;4-hydroxy-L-proline&apos; SubClassOf &apos;Hydroxyprolyl (-Hyp-)&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00270</classIRI>
<classLabel>1-thioglycine</classLabel>
<deletedAxiom>&apos;1-thioglycine&apos; SubClassOf &apos;sulfur substitution for oxygen&apos;</deletedAxiom>
<deletedAxiom>&apos;1-thioglycine&apos; SubClassOf &apos;modified glycine residue&apos;</deletedAxiom>
<newAxiom>&apos;1-thioglycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01625</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00066</classIRI>
<classLabel>N-formylglycine</classLabel>
<newAxiom>&apos;N-formylglycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01696</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00068</classIRI>
<classLabel>N-myristoyl-glycine</classLabel>
<newAxiom>&apos;N-myristoyl-glycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01696</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01158</classIRI>
<classLabel>modified L-selenocysteine residue</classLabel>
<newAxiom>&apos;modified L-selenocysteine residue&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#derives_from some &apos;L-selenocysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00069</classIRI>
<classLabel>N-palmitoyl-L-cysteine</classLabel>
<deletedAxiom>&apos;N-palmitoyl-L-cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;N-palmitoyl-L-cysteine&apos; SubClassOf &apos;N-palmitoylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-palmitoyl-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01685</newAxiom>
<newAxiom>&apos;N-palmitoyl-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01684</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00062</classIRI>
<classLabel>N-acetyl-L-tyrosine</classLabel>
<deletedAxiom>&apos;N-acetyl-L-tyrosine&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetyl-L-tyrosine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00063</classIRI>
<classLabel>N-acetyl-L-valine</classLabel>
<deletedAxiom>&apos;N-acetyl-L-valine&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetyl-L-valine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00064</classIRI>
<classLabel>N6-acetyl-L-lysine</classLabel>
<newAxiom>&apos;N6-acetyl-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01875</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01153</classIRI>
<classLabel>methylthiolated residue</classLabel>
<deletedAxiom>&apos;methylthiolated residue&apos; SubClassOf &apos;protein modification categorized by chemical process&apos;</deletedAxiom>
<newAxiom>&apos;methylthiolated residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01886</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01159</classIRI>
<classLabel>peptidoglycanated residue</classLabel>
<deletedAxiom>&apos;peptidoglycanated residue&apos; SubClassOf &apos;lipoconjugated residue&apos;</deletedAxiom>
<newAxiom>&apos;peptidoglycanated residue&apos; SubClassOf &apos;glycoconjugated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00060</classIRI>
<classLabel>N-acetyl-L-serine</classLabel>
<deletedAxiom>&apos;N-acetyl-L-serine&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetyl-L-serine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01150</classIRI>
<classLabel>neddylated lysine</classLabel>
<deletedAxiom>&apos;neddylated lysine&apos; SubClassOf &apos;contains&apos; some &apos;N6-glycyl-L-lysine&apos;</deletedAxiom>
<newAxiom>&apos;neddylated lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01875</newAxiom>
<newAxiom>&apos;neddylated lysine&apos; SubClassOf &apos;modified glycine residue&apos;</newAxiom>
<newAxiom>&apos;neddylated lysine&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#contains some &apos;N6-glycyl-L-lysine&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00061</classIRI>
<classLabel>N-acetyl-L-threonine</classLabel>
<deletedAxiom>&apos;N-acetyl-L-threonine&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetyl-L-threonine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00055</classIRI>
<classLabel>N-acetylglycine</classLabel>
<deletedAxiom>&apos;N-acetylglycine&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetylglycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01145</classIRI>
<classLabel>N theta -(ADP-ribosyl) diphthamide (of Histidine)</classLabel>
<deletedAxiom>&apos;N theta -(ADP-ribosyl) diphthamide (of Histidine)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;N theta -(ADP-ribosyl) diphthamide (of Histidine)&apos; SubClassOf &apos;adenosine diphosphoribosyl modified residue&apos;</newAxiom>
<newAxiom>&apos;N theta -(ADP-ribosyl) diphthamide (of Histidine)&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#derives_from some &apos;2&apos;-[3-carboxamido-3-(trimethylammonio)propyl]-L-histidine&apos;</newAxiom>
<newAxiom>&apos;N theta -(ADP-ribosyl) diphthamide (of Histidine)&apos; SubClassOf &apos;modified L-histidine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00056</classIRI>
<classLabel>N-acetyl-L-isoleucine</classLabel>
<deletedAxiom>&apos;N-acetyl-L-isoleucine&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetyl-L-isoleucine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01144</classIRI>
<classLabel>S-(sn-1-Dipalmitoyl-glyceryl)- (on Cysteine)</classLabel>
<deletedAxiom>&apos;S-(sn-1-Dipalmitoyl-glyceryl)- (on Cysteine)&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;S-(sn-1-Dipalmitoyl-glyceryl)- (on Cysteine)&apos; SubClassOf &apos;lipoconjugated residue&apos;</deletedAxiom>
<newAxiom>&apos;S-(sn-1-Dipalmitoyl-glyceryl)- (on Cysteine)&apos; SubClassOf &apos;S-diacylglycerol-L-cysteine&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00057</classIRI>
<classLabel>N2-acetyl-L-lysine</classLabel>
<newAxiom>&apos;N2-acetyl-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00299</classIRI>
<classLabel>N6-(L-isoaspartyl)-L-lysine</classLabel>
<deletedAxiom>&apos;N6-(L-isoaspartyl)-L-lysine&apos; SubClassOf &apos;isopeptide crosslinked residues&apos;</deletedAxiom>
<deletedAxiom>&apos;N6-(L-isoaspartyl)-L-lysine&apos; SubClassOf &apos;modified L-lysine residue&apos;</deletedAxiom>
<newAxiom>&apos;N6-(L-isoaspartyl)-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01929</newAxiom>
<newAxiom>&apos;N6-(L-isoaspartyl)-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00946</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00058</classIRI>
<classLabel>N-acetyl-L-methionine</classLabel>
<deletedAxiom>&apos;N-acetyl-L-methionine&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetyl-L-methionine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01146</classIRI>
<classLabel>S-(6-Flavin [FAD])- (on Cysteine)</classLabel>
<deletedAxiom>&apos;S-(6-Flavin [FAD])- (on Cysteine)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;S-(6-Flavin [FAD])- (on Cysteine)&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
<newAxiom>&apos;S-(6-Flavin [FAD])- (on Cysteine)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00895</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00051</classIRI>
<classLabel>N-acetyl-L-aspartic acid</classLabel>
<deletedAxiom>&apos;N-acetyl-L-aspartic acid&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetyl-L-aspartic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01141</classIRI>
<classLabel>PMC Arginyl</classLabel>
<deletedAxiom>&apos;PMC Arginyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;PMC Arginyl&apos; SubClassOf &apos;Pmc (2,2,5,7,8- Pentamethylchroman-6-sulphonyl)&apos;</newAxiom>
<newAxiom>&apos;PMC Arginyl&apos; SubClassOf &apos;modified L-arginine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00052</classIRI>
<classLabel>N-acetyl-L-cysteine</classLabel>
<deletedAxiom>&apos;N-acetyl-L-cysteine&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetyl-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01140</classIRI>
<classLabel>di-iodo Tyrosinyl</classLabel>
<deletedAxiom>&apos;di-iodo Tyrosinyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;di-iodo Tyrosinyl&apos; SubClassOf &apos;diiodinated residue&apos;</newAxiom>
<newAxiom>&apos;di-iodo Tyrosinyl&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00998</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00053</classIRI>
<classLabel>N-acetyl-L-glutamic acid</classLabel>
<deletedAxiom>&apos;N-acetyl-L-glutamic acid&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetyl-L-glutamic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00054</classIRI>
<classLabel>N-acetyl-L-glutamine</classLabel>
<deletedAxiom>&apos;N-acetyl-L-glutamine&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetyl-L-glutamine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00059</classIRI>
<classLabel>N-acetyl-L-proline</classLabel>
<deletedAxiom>&apos;N-acetyl-L-proline&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetyl-L-proline&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01149</classIRI>
<classLabel>sumoylated lysine</classLabel>
<deletedAxiom>&apos;sumoylated lysine&apos; SubClassOf &apos;contains&apos; some &apos;N6-glycyl-L-lysine&apos;</deletedAxiom>
<newAxiom>&apos;sumoylated lysine&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#contains some &apos;N6-glycyl-L-lysine&apos;</newAxiom>
<newAxiom>&apos;sumoylated lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01875</newAxiom>
<newAxiom>&apos;sumoylated lysine&apos; SubClassOf &apos;modified glycine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01148</classIRI>
<classLabel>ubiquitinylated lysine</classLabel>
<deletedAxiom>&apos;ubiquitinylated lysine&apos; SubClassOf &apos;contains&apos; some &apos;N6-glycyl-L-lysine&apos;</deletedAxiom>
<newAxiom>&apos;ubiquitinylated lysine&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#contains some &apos;N6-glycyl-L-lysine&apos;</newAxiom>
<newAxiom>&apos;ubiquitinylated lysine&apos; SubClassOf &apos;modified glycine residue&apos;</newAxiom>
<newAxiom>&apos;ubiquitinylated lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01875</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00050</classIRI>
<classLabel>N-acetyl-L-alanine</classLabel>
<deletedAxiom>&apos;N-acetyl-L-alanine&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetyl-L-alanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01179</classIRI>
<classLabel>N,N-dimethyl-L-alanine</classLabel>
<deletedAxiom>&apos;N,N-dimethyl-L-alanine&apos; SubClassOf &apos;N-methylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;N,N-dimethyl-L-alanine&apos; SubClassOf &apos;methylated L-alanine&apos;</deletedAxiom>
<deletedAxiom>&apos;N,N-dimethyl-L-alanine&apos; SubClassOf &apos;dimethylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N,N-dimethyl-L-alanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01461</newAxiom>
<newAxiom>&apos;N,N-dimethyl-L-alanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01686</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00085</classIRI>
<classLabel>N6-methyl-L-lysine</classLabel>
<deletedAxiom>&apos;N6-methyl-L-lysine&apos; SubClassOf &apos;monomethylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;N6-methyl-L-lysine&apos; SubClassOf &apos;methylated L-lysine&apos;</deletedAxiom>
<newAxiom>&apos;N6-methyl-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01683</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00086</classIRI>
<classLabel>N6-palmitoyl-L-lysine</classLabel>
<deletedAxiom>&apos;N6-palmitoyl-L-lysine&apos; SubClassOf &apos;modified L-lysine residue&apos;</deletedAxiom>
<newAxiom>&apos;N6-palmitoyl-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01875</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00087</classIRI>
<classLabel>N6-myristoyl-L-lysine</classLabel>
<deletedAxiom>&apos;N6-myristoyl-L-lysine&apos; SubClassOf &apos;modified L-lysine residue&apos;</deletedAxiom>
<newAxiom>&apos;N6-myristoyl-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01875</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00080</classIRI>
<classLabel>N5-methyl-L-glutamine</classLabel>
<deletedAxiom>&apos;N5-methyl-L-glutamine&apos; SubClassOf &apos;methylated L-glutamine&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00081</classIRI>
<classLabel>L-glutamic acid 5-methyl ester</classLabel>
<deletedAxiom>&apos;L-glutamic acid 5-methyl ester&apos; SubClassOf &apos;O-methylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-glutamic acid 5-methyl ester&apos; SubClassOf &apos;methylated L-glutamic acid&apos;</deletedAxiom>
<deletedAxiom>&apos;L-glutamic acid 5-methyl ester&apos; SubClassOf &apos;monomethylated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-glutamic acid 5-methyl ester&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01453</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00082</classIRI>
<classLabel>3&apos;-methyl-L-histidine</classLabel>
<deletedAxiom>&apos;3&apos;-methyl-L-histidine&apos; SubClassOf &apos;N-methylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;3&apos;-methyl-L-histidine&apos; SubClassOf &apos;methylated L-histidine&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00083</classIRI>
<classLabel>N6,N6,N6-trimethyl-L-lysine</classLabel>
<deletedAxiom>&apos;N6,N6,N6-trimethyl-L-lysine&apos; SubClassOf &apos;trimethylated residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00077</classIRI>
<classLabel>omega-N,omega-N-dimethyl-L-arginine</classLabel>
<deletedAxiom>&apos;omega-N,omega-N-dimethyl-L-arginine&apos; SubClassOf &apos;dimethylated residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01167</classIRI>
<classLabel>molybdopterin guanine dinucleotide residue</classLabel>
<deletedAxiom>&apos;molybdopterin guanine dinucleotide residue&apos; SubClassOf &apos;modified L-aspartic acid residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00079</classIRI>
<classLabel>N4-methyl-L-asparagine</classLabel>
<newAxiom>&apos;N4-methyl-L-asparagine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00894</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00073</classIRI>
<classLabel>N-methyl-L-methionine</classLabel>
<deletedAxiom>&apos;N-methyl-L-methionine&apos; SubClassOf &apos;methylated L-methionine&apos;</deletedAxiom>
<deletedAxiom>&apos;N-methyl-L-methionine&apos; SubClassOf &apos;N-methylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;N-methyl-L-methionine&apos; SubClassOf &apos;monomethylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-methyl-L-methionine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01463</newAxiom>
<newAxiom>&apos;N-methyl-L-methionine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01680</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00074</classIRI>
<classLabel>N-methyl-L-phenylalanine</classLabel>
<deletedAxiom>&apos;N-methyl-L-phenylalanine&apos; SubClassOf &apos;methylated L-phenylalanine&apos;</deletedAxiom>
<deletedAxiom>&apos;N-methyl-L-phenylalanine&apos; SubClassOf &apos;monomethylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;N-methyl-L-phenylalanine&apos; SubClassOf &apos;N-methylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-methyl-L-phenylalanine&apos; SubClassOf &apos;Methylphenylalanyl&apos;</newAxiom>
<newAxiom>&apos;N-methyl-L-phenylalanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01680</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00075</classIRI>
<classLabel>N,N-dimethyl-L-proline</classLabel>
<deletedAxiom>&apos;N,N-dimethyl-L-proline&apos; SubClassOf &apos;methylated L-proline&apos;</deletedAxiom>
<deletedAxiom>&apos;N,N-dimethyl-L-proline&apos; SubClassOf &apos;N-methylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N,N-dimethyl-L-proline&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01462</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00076</classIRI>
<classLabel>omega-N,omega-N&apos;-dimethyl-L-arginine</classLabel>
<deletedAxiom>&apos;omega-N,omega-N&apos;-dimethyl-L-arginine&apos; SubClassOf &apos;dimethylated residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01164</classIRI>
<classLabel>riboflavin-phosphoryl residue</classLabel>
<deletedAxiom>&apos;riboflavin-phosphoryl residue&apos; SubClassOf &apos;modified L-threonine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;riboflavin-phosphoryl residue&apos; SubClassOf &apos;flavin modified residue&apos;</deletedAxiom>
<newAxiom>&apos;riboflavin-phosphoryl residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00896</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00070</classIRI>
<classLabel>N-methyl-L-alanine</classLabel>
<deletedAxiom>&apos;N-methyl-L-alanine&apos; SubClassOf &apos;methylated L-alanine&apos;</deletedAxiom>
<deletedAxiom>&apos;N-methyl-L-alanine&apos; SubClassOf &apos;N-methylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;N-methyl-L-alanine&apos; SubClassOf &apos;monomethylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-methyl-L-alanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01680</newAxiom>
<newAxiom>&apos;N-methyl-L-alanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01461</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00071</classIRI>
<classLabel>N,N,N-trimethyl-L-alanine</classLabel>
<deletedAxiom>&apos;N,N,N-trimethyl-L-alanine&apos; SubClassOf &apos;methylated L-alanine&apos;</deletedAxiom>
<deletedAxiom>&apos;N,N,N-trimethyl-L-alanine&apos; SubClassOf &apos;N-methylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;N,N,N-trimethyl-L-alanine&apos; SubClassOf &apos;trimethylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;N,N,N-trimethyl-L-alanine&apos; SubClassOf &apos;protonated-trimethylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N,N,N-trimethyl-L-alanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01698</newAxiom>
<newAxiom>&apos;N,N,N-trimethyl-L-alanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01461</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01161</classIRI>
<classLabel>deoxygenated residue</classLabel>
<deletedAxiom>&apos;deoxygenated residue&apos; SubClassOf &apos;protein modification categorized by chemical process&apos;</deletedAxiom>
<newAxiom>&apos;deoxygenated residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01472</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00072</classIRI>
<classLabel>N-methylglycine</classLabel>
<deletedAxiom>&apos;N-methylglycine&apos; SubClassOf &apos;N-methylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;N-methylglycine&apos; SubClassOf &apos;monomethylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-methylglycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01680</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00099</classIRI>
<classLabel>L-isoleucine amide</classLabel>
<deletedAxiom>&apos;L-isoleucine amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-isoleucine amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00095</classIRI>
<classLabel>L-glutamine amide</classLabel>
<deletedAxiom>&apos;L-glutamine amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-glutamine amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00096</classIRI>
<classLabel>L-glutamic acid 1-amide</classLabel>
<deletedAxiom>&apos;L-glutamic acid 1-amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-glutamic acid 1-amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00097</classIRI>
<classLabel>glycine amide</classLabel>
<deletedAxiom>&apos;glycine amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;glycine amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01187</classIRI>
<classLabel>L-pyrrolysine residue</classLabel>
<deletedAxiom>&apos;L-pyrrolysine residue&apos; SubClassOf &apos;natural residue&apos;</deletedAxiom>
<newAxiom>&apos;L-pyrrolysine residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00868</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00098</classIRI>
<classLabel>L-histidine amide</classLabel>
<deletedAxiom>&apos;L-histidine amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-histidine amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00091</classIRI>
<classLabel>L-arginine amide</classLabel>
<deletedAxiom>&apos;L-arginine amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-arginine amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01181</classIRI>
<classLabel>L-aspartic acid 4-methyl ester</classLabel>
<deletedAxiom>&apos;L-aspartic acid 4-methyl ester&apos; SubClassOf &apos;modified L-aspartic acid residue&apos;</deletedAxiom>
<newAxiom>&apos;L-aspartic acid 4-methyl ester&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01681</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00092</classIRI>
<classLabel>L-asparagine amide</classLabel>
<deletedAxiom>&apos;L-asparagine amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-asparagine amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00093</classIRI>
<classLabel>L-aspartic acid 1-amide</classLabel>
<deletedAxiom>&apos;L-aspartic acid 1-amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-aspartic acid 1-amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01183</classIRI>
<classLabel>L-selenocystine (oxidized selenocysteine) (Sec-Sec)</classLabel>
<newAxiom>&apos;L-selenocystine (oxidized selenocysteine) (Sec-Sec)&apos; SubClassOf &apos;uncategorized crosslink&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00094</classIRI>
<classLabel>L-cysteine amide</classLabel>
<deletedAxiom>&apos;L-cysteine amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-cysteine amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01182</classIRI>
<classLabel>6-(S-L-cysteinyl)-8alpha-(-3&apos;-L-histidino)-FAD</classLabel>
<deletedAxiom>&apos;6-(S-L-cysteinyl)-8alpha-(-3&apos;-L-histidino)-FAD&apos; SubClassOf &apos;flavin modified residue&apos;</deletedAxiom>
<newAxiom>&apos;6-(S-L-cysteinyl)-8alpha-(-3&apos;-L-histidino)-FAD&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00895</newAxiom>
<newAxiom>&apos;6-(S-L-cysteinyl)-8alpha-(-3&apos;-L-histidino)-FAD&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01621</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00090</classIRI>
<classLabel>L-alanine amide</classLabel>
<deletedAxiom>&apos;L-alanine amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-alanine amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00561</classIRI>
<classLabel>N-ethyl iodoacetamide-d0</classLabel>
<deletedAxiom>&apos;N-ethyl iodoacetamide-d0&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;N-ethyl iodoacetamide-d0&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00320</classIRI>
<classLabel>4-(S-L-cysteinyl)-L-glutamic acid</classLabel>
<deletedAxiom>&apos;4-(S-L-cysteinyl)-L-glutamic acid&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00562</classIRI>
<classLabel>N-ethyl iodoacetamide-d5</classLabel>
<deletedAxiom>&apos;N-ethyl iodoacetamide-d5&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;N-ethyl iodoacetamide-d5&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01431</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00563</classIRI>
<classLabel>N-acetylaminogalactosylated residue</classLabel>
<deletedAxiom>&apos;N-acetylaminogalactosylated residue&apos; SubClassOf &apos;glycosylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetylaminogalactosylated residue&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01673</newAxiom>
<newAxiom>&apos;N-acetylaminogalactosylated residue&apos; SubClassOf &apos;N-acetylgalactosaminylation&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00322</classIRI>
<classLabel>1&apos;-methyl-L-histidine</classLabel>
<deletedAxiom>&apos;1&apos;-methyl-L-histidine&apos; SubClassOf &apos;methylated L-histidine&apos;</deletedAxiom>
<deletedAxiom>&apos;1&apos;-methyl-L-histidine&apos; SubClassOf &apos;N-methylated residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00564</classIRI>
<classLabel>Applied Biosystems iTRAQ(TM) multiplexed quantitation chemistry</classLabel>
<deletedAxiom>&apos;Applied Biosystems iTRAQ(TM) multiplexed quantitation chemistry&apos; SubClassOf &apos;(13)C labeled residue&apos;</deletedAxiom>
<deletedAxiom>&apos;Applied Biosystems iTRAQ(TM) multiplexed quantitation chemistry&apos; SubClassOf &apos;(15)N labeled residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00560</classIRI>
<classLabel>acrolein addition +112</classLabel>
<deletedAxiom>&apos;acrolein addition +112&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;acrolein addition +112&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00327</classIRI>
<classLabel>3-hydroxy-L-tryptophan</classLabel>
<deletedAxiom>&apos;3-hydroxy-L-tryptophan&apos; SubClassOf &apos;modified L-tryptophan residue&apos;</deletedAxiom>
<deletedAxiom>&apos;3-hydroxy-L-tryptophan&apos; SubClassOf &apos;monohydroxylated residue&apos;</deletedAxiom>
<newAxiom>&apos;3-hydroxy-L-tryptophan&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01622</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00323</classIRI>
<classLabel>L-lysine methyl ester</classLabel>
<deletedAxiom>&apos;L-lysine methyl ester&apos; SubClassOf &apos;O-methylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-lysine methyl ester&apos; SubClassOf &apos;monomethylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-lysine methyl ester&apos; SubClassOf &apos;methylated L-lysine&apos;</deletedAxiom>
<newAxiom>&apos;L-lysine methyl ester&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01689</newAxiom>
<newAxiom>&apos;L-lysine methyl ester&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01683</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00565</classIRI>
<classLabel>glycosylated asparagine</classLabel>
<deletedAxiom>&apos;glycosylated asparagine&apos; SubClassOf &apos;common&apos;</deletedAxiom>
<newAxiom>&apos;glycosylated asparagine&apos; SubClassOf &apos;modified L-asparagine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00566</classIRI>
<classLabel>label Cysteine with IGBP reagent</classLabel>
<deletedAxiom>&apos;label Cysteine with IGBP reagent&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;label Cysteine with IGBP reagent&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00326</classIRI>
<classLabel>N6-(4-methyl-delta-1-pyrroline-5-carboxyl)-L-lysine</classLabel>
<newAxiom>&apos;N6-(4-methyl-delta-1-pyrroline-5-carboxyl)-L-lysine&apos; SubClassOf &apos;L-pyrrolysine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00550</classIRI>
<classLabel>EAPTA d0</classLabel>
<deletedAxiom>&apos;EAPTA d0&apos; SubClassOf &apos;reagent derivatized residue&apos;</deletedAxiom>
<newAxiom>&apos;EAPTA d0&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00551</classIRI>
<classLabel>EAPTA d5</classLabel>
<deletedAxiom>&apos;EAPTA d5&apos; SubClassOf &apos;(2)H deuterium labeled residue&apos;</deletedAxiom>
<newAxiom>&apos;EAPTA d5&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01431</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00794</classIRI>
<classLabel>pyrrolidone from proline</classLabel>
<deletedAxiom>&apos;pyrrolidone from proline&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00311</classIRI>
<classLabel>L-cysteine coenzyme A disulfide</classLabel>
<newAxiom>&apos;L-cysteine coenzyme A disulfide&apos; SubClassOf &apos;phosphorus containing residue&apos;</newAxiom>
<newAxiom>&apos;L-cysteine coenzyme A disulfide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01862</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00553</classIRI>
<classLabel>EDT</classLabel>
<deletedAxiom>&apos;EDT&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;EDT&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00795</classIRI>
<classLabel>Michael addition of hydroxymethylvinyl ketone to cysteine</classLabel>
<deletedAxiom>&apos;Michael addition of hydroxymethylvinyl ketone to cysteine&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;Michael addition of hydroxymethylvinyl ketone to cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00790</classIRI>
<classLabel>Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, light form</classLabel>
<deletedAxiom>&apos;Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, light form&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, light form&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00558</classIRI>
<classLabel>acrolein addition +38</classLabel>
<deletedAxiom>&apos;acrolein addition +38&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;acrolein addition +38&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00559</classIRI>
<classLabel>acrolein addition +76</classLabel>
<deletedAxiom>&apos;acrolein addition +76&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;acrolein addition +76&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00318</classIRI>
<classLabel>4&apos;-(S-L-cysteinyl)-L-tryptophyl quinone</classLabel>
<deletedAxiom>&apos;4&apos;-(S-L-cysteinyl)-L-tryptophyl quinone&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00319</classIRI>
<classLabel>3-(S-L-cysteinyl)-L-aspartic acid</classLabel>
<deletedAxiom>&apos;3-(S-L-cysteinyl)-L-aspartic acid&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;3-(S-L-cysteinyl)-L-aspartic acid&apos; SubClassOf &apos;thioether crosslinked residues (lanthionine)&apos;</deletedAxiom>
<newAxiom>&apos;3-(S-L-cysteinyl)-L-aspartic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01993</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00313</classIRI>
<classLabel>S-palmitoleyl-L-cysteine</classLabel>
<newAxiom>&apos;S-palmitoleyl-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01423</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00797</classIRI>
<classLabel>2-(S-L-cysteinyl)pyruvic acid O-phosphothioketal</classLabel>
<newAxiom>&apos;2-(S-L-cysteinyl)pyruvic acid O-phosphothioketal&apos; SubClassOf &apos;phosphorus containing residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00556</classIRI>
<classLabel>acrolein addition +94</classLabel>
<deletedAxiom>&apos;acrolein addition +94&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;acrolein addition +94&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00557</classIRI>
<classLabel>acrolein addition +56</classLabel>
<deletedAxiom>&apos;acrolein addition +56&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;acrolein addition +56&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00799</classIRI>
<classLabel>S-galactosyl-L-cysteine</classLabel>
<newAxiom>&apos;S-galactosyl-L-cysteine&apos; SubClassOf &apos;Hex1&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00341</classIRI>
<classLabel>N-methyl-L-isoleucine</classLabel>
<deletedAxiom>&apos;N-methyl-L-isoleucine&apos; SubClassOf &apos;monomethylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;N-methyl-L-isoleucine&apos; SubClassOf &apos;N-methylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-methyl-L-isoleucine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01680</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00100</classIRI>
<classLabel>L-leucine amide</classLabel>
<deletedAxiom>&apos;L-leucine amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-leucine amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00342</classIRI>
<classLabel>N-methyl-L-leucine</classLabel>
<deletedAxiom>&apos;N-methyl-L-leucine&apos; SubClassOf &apos;monomethylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;N-methyl-L-leucine&apos; SubClassOf &apos;methylated L-leucine&apos;</deletedAxiom>
<deletedAxiom>&apos;N-methyl-L-leucine&apos; SubClassOf &apos;N-methylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-methyl-L-leucine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01808</newAxiom>
<newAxiom>&apos;N-methyl-L-leucine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01680</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00101</classIRI>
<classLabel>L-lysine amide</classLabel>
<deletedAxiom>&apos;L-lysine amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-lysine amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00343</classIRI>
<classLabel>N-methyl-L-tyrosine</classLabel>
<deletedAxiom>&apos;N-methyl-L-tyrosine&apos; SubClassOf &apos;N-methylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;N-methyl-L-tyrosine&apos; SubClassOf &apos;monomethylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-methyl-L-tyrosine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01680</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00102</classIRI>
<classLabel>L-methionine amide</classLabel>
<deletedAxiom>&apos;L-methionine amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-methionine amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00344</classIRI>
<classLabel>N-palmitoyl-glycine</classLabel>
<deletedAxiom>&apos;N-palmitoyl-glycine&apos; SubClassOf &apos;N-palmitoylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-palmitoyl-glycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01685</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00586</classIRI>
<classLabel>phosphorylation to pyridyl thiol</classLabel>
<deletedAxiom>&apos;phosphorylation to pyridyl thiol&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;phosphorylation to pyridyl thiol&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00582</classIRI>
<classLabel>6xC13 and 2xN15 label</classLabel>
<newAxiom>&apos;6xC13 and 2xN15 label&apos; SubClassOf &apos;modified L-lysine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00107</classIRI>
<classLabel>L-tryptophan amide</classLabel>
<deletedAxiom>&apos;L-tryptophan amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-tryptophan amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00349</classIRI>
<classLabel>4-amino-3-isothiazolidinone-L-serine</classLabel>
<newAxiom>&apos;4-amino-3-isothiazolidinone-L-serine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01861</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00108</classIRI>
<classLabel>L-tyrosine amide</classLabel>
<deletedAxiom>&apos;L-tyrosine amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-tyrosine amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00109</classIRI>
<classLabel>L-valine amide</classLabel>
<deletedAxiom>&apos;L-valine amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-valine amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00103</classIRI>
<classLabel>L-phenylalanine amide</classLabel>
<deletedAxiom>&apos;L-phenylalanine amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-phenylalanine amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00345</classIRI>
<classLabel>2-(S-L-cysteinyl)-L-phenylalanine</classLabel>
<deletedAxiom>&apos;2-(S-L-cysteinyl)-L-phenylalanine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;2-(S-L-cysteinyl)-L-phenylalanine&apos; SubClassOf &apos;thioether crosslinked residues (lanthionine)&apos;</deletedAxiom>
<newAxiom>&apos;2-(S-L-cysteinyl)-L-phenylalanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01992</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00587</classIRI>
<classLabel>6x(13)C and (15)N label</classLabel>
<newAxiom>&apos;6x(13)C and (15)N label&apos; SubClassOf &apos;modified L-arginine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00104</classIRI>
<classLabel>L-proline amide</classLabel>
<deletedAxiom>&apos;L-proline amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-proline amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00346</classIRI>
<classLabel>2-(S-L-cysteinyl)-D-phenylalanine</classLabel>
<deletedAxiom>&apos;2-(S-L-cysteinyl)-D-phenylalanine&apos; SubClassOf &apos;thioether crosslinked residues (lanthionine)&apos;</deletedAxiom>
<deletedAxiom>&apos;2-(S-L-cysteinyl)-D-phenylalanine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;2-(S-L-cysteinyl)-D-phenylalanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01992</newAxiom>
<newAxiom>&apos;2-(S-L-cysteinyl)-D-phenylalanine&apos; SubClassOf &apos;stereoisomerized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00588</classIRI>
<classLabel>5x(13)C and (15)N label</classLabel>
<deletedAxiom>&apos;5x(13)C and (15)N label&apos; SubClassOf &apos;(15)N labeled residue&apos;</deletedAxiom>
<deletedAxiom>&apos;5x(13)C and (15)N label&apos; SubClassOf &apos;(13)C labeled residue&apos;</deletedAxiom>
<newAxiom>&apos;5x(13)C and (15)N label&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01809</newAxiom>
<newAxiom>&apos;5x(13)C and (15)N label&apos; SubClassOf &apos;modified L-valine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00105</classIRI>
<classLabel>L-serine amide</classLabel>
<deletedAxiom>&apos;L-serine amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-serine amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00347</classIRI>
<classLabel>2-(S-L-cysteinyl)-D-allo-threonine</classLabel>
<deletedAxiom>&apos;2-(S-L-cysteinyl)-D-allo-threonine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;2-(S-L-cysteinyl)-D-allo-threonine&apos; SubClassOf &apos;thioether crosslinked residues (lanthionine)&apos;</deletedAxiom>
<newAxiom>&apos;2-(S-L-cysteinyl)-D-allo-threonine&apos; SubClassOf &apos;stereoisomerized residue&apos;</newAxiom>
<newAxiom>&apos;2-(S-L-cysteinyl)-D-allo-threonine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01992</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00589</classIRI>
<classLabel>(13)C and (15)N label</classLabel>
<newAxiom>&apos;(13)C and (15)N label&apos; SubClassOf &apos;modified L-phenylalanine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00106</classIRI>
<classLabel>L-threonine amide</classLabel>
<deletedAxiom>&apos;L-threonine amide&apos; SubClassOf &apos;amidated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-threonine amide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00883</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00348</classIRI>
<classLabel>N-carbamoyl-L-alanine</classLabel>
<deletedAxiom>&apos;N-carbamoyl-L-alanine&apos; SubClassOf &apos;cyanate or urea derivatized residue - carbamylation&apos;</deletedAxiom>
<newAxiom>&apos;N-carbamoyl-L-alanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01679</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00572</classIRI>
<classLabel>oxidized arginine biotinylated with biotin hydrazide</classLabel>
<deletedAxiom>&apos;oxidized arginine biotinylated with biotin hydrazide&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;oxidized arginine biotinylated with biotin hydrazide&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00573</classIRI>
<classLabel>oxidized lysine biotinylated with biotin hydrazide</classLabel>
<deletedAxiom>&apos;oxidized lysine biotinylated with biotin hydrazide&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;oxidized lysine biotinylated with biotin hydrazide&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00332</classIRI>
<classLabel>omega-N-glucosyl-L-arginine</classLabel>
<deletedAxiom>&apos;omega-N-glucosyl-L-arginine&apos; SubClassOf &apos;modified L-arginine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;omega-N-glucosyl-L-arginine&apos; SubClassOf &apos;N-glycosylated residue&apos;</deletedAxiom>
<newAxiom>&apos;omega-N-glucosyl-L-arginine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01980</newAxiom>
<newAxiom>&apos;omega-N-glucosyl-L-arginine&apos; SubClassOf &apos;Hex1&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00574</classIRI>
<classLabel>oxidized proline biotinylated with biotin hydrazide</classLabel>
<deletedAxiom>&apos;oxidized proline biotinylated with biotin hydrazide&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;oxidized proline biotinylated with biotin hydrazide&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00575</classIRI>
<classLabel>oxidized threonine biotinylated with biotin hydrazide</classLabel>
<deletedAxiom>&apos;oxidized threonine biotinylated with biotin hydrazide&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;oxidized threonine biotinylated with biotin hydrazide&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00571</classIRI>
<classLabel>oxidation of proline to 2-pyrrolidone-5-carboxylic acid</classLabel>
<newAxiom>&apos;oxidation of proline to 2-pyrrolidone-5-carboxylic acid&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01048</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00338</classIRI>
<classLabel>S-cyano-L-cysteine</classLabel>
<newAxiom>&apos;S-cyano-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00893</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00576</classIRI>
<classLabel>crotonaldehyde</classLabel>
<deletedAxiom>&apos;crotonaldehyde&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;crotonaldehyde&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00335</classIRI>
<classLabel>3-methyl-L-lanthionine sulfoxide</classLabel>
<deletedAxiom>&apos;3-methyl-L-lanthionine sulfoxide&apos; SubClassOf &apos;thioether crosslinked residues (lanthionine)&apos;</deletedAxiom>
<deletedAxiom>&apos;3-methyl-L-lanthionine sulfoxide&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;3-methyl-L-lanthionine sulfoxide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01993</newAxiom>
<newAxiom>&apos;3-methyl-L-lanthionine sulfoxide&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#has_functional_parent some http://purl.obolibrary.org/obo/MOD_01981</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00577</classIRI>
<classLabel>acetaldehyde +26</classLabel>
<deletedAxiom>&apos;acetaldehyde +26&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;acetaldehyde +26&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00578</classIRI>
<classLabel>acetaldehyde +28</classLabel>
<deletedAxiom>&apos;acetaldehyde +28&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;acetaldehyde +28&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00579</classIRI>
<classLabel>propionaldehyde +40</classLabel>
<deletedAxiom>&apos;propionaldehyde +40&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;propionaldehyde +40&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00121</classIRI>
<classLabel>3-methyl-L-lanthionine</classLabel>
<deletedAxiom>&apos;3-methyl-L-lanthionine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;3-methyl-L-lanthionine&apos; SubClassOf &apos;modified L-threonine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;3-methyl-L-lanthionine&apos; SubClassOf &apos;thioether crosslinked residues (lanthionine)&apos;</deletedAxiom>
<newAxiom>&apos;3-methyl-L-lanthionine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01981</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00363</classIRI>
<classLabel>L-cysteinyl-L-selenocysteine (Cys-Cys)</classLabel>
<deletedAxiom>&apos;L-cysteinyl-L-selenocysteine (Cys-Cys)&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-cysteinyl-L-selenocysteine (Cys-Cys)&apos; SubClassOf &apos;uncategorized crosslink&apos;</deletedAxiom>
<newAxiom>&apos;L-cysteinyl-L-selenocysteine (Cys-Cys)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01627</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00122</classIRI>
<classLabel>3&apos;-(S-L-cysteinyl)-L-tyrosine</classLabel>
<deletedAxiom>&apos;3&apos;-(S-L-cysteinyl)-L-tyrosine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00364</classIRI>
<classLabel>5-hydroxy-N6,N6,N6-trimethyl-L-lysine</classLabel>
<deletedAxiom>&apos;5-hydroxy-N6,N6,N6-trimethyl-L-lysine&apos; SubClassOf &apos;methylated L-lysine&apos;</deletedAxiom>
<newAxiom>&apos;5-hydroxy-N6,N6,N6-trimethyl-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#has_functional_parent some &apos;N6,N6,N6-trimethyl-L-lysine&apos;</newAxiom>
<newAxiom>&apos;5-hydroxy-N6,N6,N6-trimethyl-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#has_functional_parent some &apos;5-hydroxy-L-lysine&apos;</newAxiom>
<newAxiom>&apos;5-hydroxy-N6,N6,N6-trimethyl-L-lysine&apos; SubClassOf &apos;modified L-lysine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00365</classIRI>
<classLabel>N-(L-isoglutamyl)-glycine</classLabel>
<newAxiom>&apos;N-(L-isoglutamyl)-glycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00954</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00360</classIRI>
<classLabel>L-cysteinyl copper sulfido molybdopterin cytosine dinuncleotide</classLabel>
<newAxiom>&apos;L-cysteinyl copper sulfido molybdopterin cytosine dinuncleotide&apos; SubClassOf &apos;sulfur containing residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00120</classIRI>
<classLabel>meso-lanthionine</classLabel>
<deletedAxiom>&apos;meso-lanthionine&apos; SubClassOf &apos;thioether crosslinked residues (lanthionine)&apos;</deletedAxiom>
<deletedAxiom>&apos;meso-lanthionine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;meso-lanthionine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00954</newAxiom>
<newAxiom>&apos;meso-lanthionine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01841</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00125</classIRI>
<classLabel>N6-(4-amino-2-hydroxybutyl)-L-lysine</classLabel>
<newAxiom>&apos;N6-(4-amino-2-hydroxybutyl)-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#derives_from some http://purl.obolibrary.org/obo/MOD_01880</newAxiom>
<newAxiom>&apos;N6-(4-amino-2-hydroxybutyl)-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01884</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00126</classIRI>
<classLabel>N6-biotinyl-L-lysine</classLabel>
<deletedAxiom>&apos;N6-biotinyl-L-lysine&apos; SubClassOf &apos;modified L-lysine residue&apos;</deletedAxiom>
<newAxiom>&apos;N6-biotinyl-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01875</newAxiom>
<newAxiom>&apos;N6-biotinyl-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01885</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00127</classIRI>
<classLabel>N6-lipoyl-L-lysine</classLabel>
<deletedAxiom>&apos;N6-lipoyl-L-lysine&apos; SubClassOf &apos;modified L-lysine residue&apos;</deletedAxiom>
<newAxiom>&apos;N6-lipoyl-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01875</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00110</classIRI>
<classLabel>L-cysteine methyl disulfide</classLabel>
<newAxiom>&apos;L-cysteine methyl disulfide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01862</newAxiom>
<newAxiom>&apos;L-cysteine methyl disulfide&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00111</classIRI>
<classLabel>S-farnesyl-L-cysteine</classLabel>
<deletedAxiom>&apos;S-farnesyl-L-cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;S-farnesyl-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01110</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00595</classIRI>
<classLabel>mannosylated residue</classLabel>
<deletedAxiom>&apos;mannosylated residue&apos; SubClassOf &apos;glycosylated residue&apos;</deletedAxiom>
<newAxiom>&apos;mannosylated residue&apos; SubClassOf &apos;mannosylated&apos;</newAxiom>
<newAxiom>&apos;mannosylated residue&apos; SubClassOf &apos;hexosylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00353</classIRI>
<classLabel>S-[5&apos;-(L-tryptoph-6&apos;-yl)-L-tyrosin-3&apos;-yl]-L-methionin-S-ium</classLabel>
<newAxiom>&apos;S-[5&apos;-(L-tryptoph-6&apos;-yl)-L-tyrosin-3&apos;-yl]-L-methionin-S-ium&apos; SubClassOf &apos;uncategorized crosslink&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00112</classIRI>
<classLabel>S-12-hydroxyfarnesyl-L-cysteine</classLabel>
<deletedAxiom>&apos;S-12-hydroxyfarnesyl-L-cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;S-12-hydroxyfarnesyl-L-cysteine&apos; SubClassOf &apos;isoprenylated residue&apos;</deletedAxiom>
<newAxiom>&apos;S-12-hydroxyfarnesyl-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01110</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00596</classIRI>
<classLabel>aminoethylbenzenesulfonylation</classLabel>
<deletedAxiom>&apos;aminoethylbenzenesulfonylation&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;aminoethylbenzenesulfonylation&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01652</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00113</classIRI>
<classLabel>S-geranylgeranyl-L-cysteine</classLabel>
<deletedAxiom>&apos;S-geranylgeranyl-L-cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;S-geranylgeranyl-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01110</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00590</classIRI>
<classLabel>nucleophilic addtion to cytopiloyne</classLabel>
<deletedAxiom>&apos;nucleophilic addtion to cytopiloyne&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;nucleophilic addtion to cytopiloyne&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00591</classIRI>
<classLabel>nucleophilic addition to cytopiloyne+H2O</classLabel>
<deletedAxiom>&apos;nucleophilic addition to cytopiloyne+H2O&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;nucleophilic addition to cytopiloyne+H2O&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00592</classIRI>
<classLabel>sulfonation of N-terminus</classLabel>
<deletedAxiom>&apos;sulfonation of N-terminus&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;sulfonation of N-terminus&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00593</classIRI>
<classLabel>covalent modification of lysine by omega-maleimido alkanoyl N-hydroxysuccinimido esters</classLabel>
<deletedAxiom>&apos;covalent modification of lysine by omega-maleimido alkanoyl N-hydroxysuccinimido esters&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;covalent modification of lysine by omega-maleimido alkanoyl N-hydroxysuccinimido esters&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00118</classIRI>
<classLabel>2&apos;-(S-L-cysteinyl)-L-histidine</classLabel>
<deletedAxiom>&apos;2&apos;-(S-L-cysteinyl)-L-histidine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00119</classIRI>
<classLabel>L-lanthionine</classLabel>
<deletedAxiom>&apos;L-lanthionine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-lanthionine&apos; SubClassOf &apos;thioether crosslinked residues (lanthionine)&apos;</deletedAxiom>
<newAxiom>&apos;L-lanthionine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00954</newAxiom>
<newAxiom>&apos;L-lanthionine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01839</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00114</classIRI>
<classLabel>L-cysteine methyl ester</classLabel>
<deletedAxiom>&apos;L-cysteine methyl ester&apos; SubClassOf &apos;monomethylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-cysteine methyl ester&apos; SubClassOf &apos;methylated L-cysteine&apos;</deletedAxiom>
<deletedAxiom>&apos;L-cysteine methyl ester&apos; SubClassOf &apos;O-methylated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-cysteine methyl ester&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01682</newAxiom>
<newAxiom>&apos;L-cysteine methyl ester&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01689</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00356</classIRI>
<classLabel>S-(4a-FMN)-L-cysteine</classLabel>
<deletedAxiom>&apos;S-(4a-FMN)-L-cysteine&apos; SubClassOf &apos;flavin modified residue&apos;</deletedAxiom>
<newAxiom>&apos;S-(4a-FMN)-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00896</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00598</classIRI>
<classLabel>ethanolation of Cys</classLabel>
<deletedAxiom>&apos;ethanolation of Cys&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;ethanolation of Cys&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00115</classIRI>
<classLabel>S-palmitoyl-L-cysteine</classLabel>
<deletedAxiom>&apos;S-palmitoyl-L-cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;S-palmitoyl-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01684</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00357</classIRI>
<classLabel>1&apos;-(8alpha-FMN)-L-histidine</classLabel>
<deletedAxiom>&apos;1&apos;-(8alpha-FMN)-L-histidine&apos; SubClassOf &apos;flavin modified residue&apos;</deletedAxiom>
<newAxiom>&apos;1&apos;-(8alpha-FMN)-L-histidine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00896</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00358</classIRI>
<classLabel>3&apos;-(8alpha-FMN)-L-histidine</classLabel>
<deletedAxiom>&apos;3&apos;-(8alpha-FMN)-L-histidine&apos; SubClassOf &apos;flavin modified residue&apos;</deletedAxiom>
<newAxiom>&apos;3&apos;-(8alpha-FMN)-L-histidine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00896</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00117</classIRI>
<classLabel>S-(L-isoglutamyl)-L-cysteine</classLabel>
<deletedAxiom>&apos;S-(L-isoglutamyl)-L-cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;S-(L-isoglutamyl)-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00946</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00359</classIRI>
<classLabel>N2-acetyl-L-arginine</classLabel>
<deletedAxiom>&apos;N2-acetyl-L-arginine&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N2-acetyl-L-arginine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00385</classIRI>
<classLabel>L-asparagine 5-imidazolinone glycine</classLabel>
<deletedAxiom>&apos;L-asparagine 5-imidazolinone glycine&apos; SubClassOf &apos;5-imidazolinone ring crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;L-asparagine 5-imidazolinone glycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01882</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00386</classIRI>
<classLabel>L-lysine 5-imidazolinone glycine</classLabel>
<deletedAxiom>&apos;L-lysine 5-imidazolinone glycine&apos; SubClassOf &apos;5-imidazolinone ring crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;L-lysine 5-imidazolinone glycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01882</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00387</classIRI>
<classLabel>2-tetrahydropyridinyl-5-imidazolinone glycine</classLabel>
<deletedAxiom>&apos;2-tetrahydropyridinyl-5-imidazolinone glycine&apos; SubClassOf &apos;5-imidazolinone ring crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;2-tetrahydropyridinyl-5-imidazolinone glycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01882</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00383</classIRI>
<classLabel>2-imino-glutamic acid 5-imidazolinone glycine</classLabel>
<deletedAxiom>&apos;2-imino-glutamic acid 5-imidazolinone glycine&apos; SubClassOf &apos;5-imidazolinone ring crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;2-imino-glutamic acid 5-imidazolinone glycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01882</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00384</classIRI>
<classLabel>2-imino-methionine 5-imidazolinone glycine</classLabel>
<deletedAxiom>&apos;2-imino-methionine 5-imidazolinone glycine&apos; SubClassOf &apos;5-imidazolinone ring crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;2-imino-methionine 5-imidazolinone glycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01882</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00389</classIRI>
<classLabel>N-formyl-L-proline</classLabel>
<newAxiom>&apos;N-formyl-L-proline&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01696</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00132</classIRI>
<classLabel>L-lysinoalanine</classLabel>
<deletedAxiom>&apos;L-lysinoalanine&apos; SubClassOf &apos;uncategorized crosslink&apos;</deletedAxiom>
<deletedAxiom>&apos;L-lysinoalanine&apos; SubClassOf &apos;modified L-lysine residue&apos;</deletedAxiom>
<newAxiom>&apos;L-lysinoalanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00954</newAxiom>
<newAxiom>&apos;L-lysinoalanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01853</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00133</classIRI>
<classLabel>N6-(L-isoglutamyl)-L-lysine</classLabel>
<deletedAxiom>&apos;N6-(L-isoglutamyl)-L-lysine&apos; SubClassOf &apos;isopeptide crosslinked residues&apos;</deletedAxiom>
<deletedAxiom>&apos;N6-(L-isoglutamyl)-L-lysine&apos; SubClassOf &apos;modified L-lysine residue&apos;</deletedAxiom>
<newAxiom>&apos;N6-(L-isoglutamyl)-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00946</newAxiom>
<newAxiom>&apos;N6-(L-isoglutamyl)-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01630</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00134</classIRI>
<classLabel>N6-glycyl-L-lysine</classLabel>
<deletedAxiom>&apos;N6-glycyl-L-lysine&apos; SubClassOf &apos;modified L-lysine residue&apos;</deletedAxiom>
<newAxiom>&apos;N6-glycyl-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00954</newAxiom>
<newAxiom>&apos;N6-glycyl-L-lysine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01875</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00135</classIRI>
<classLabel>N-(L-isoaspartyl)-glycine</classLabel>
<deletedAxiom>&apos;N-(L-isoaspartyl)-glycine&apos; SubClassOf &apos;modified glycine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;N-(L-isoaspartyl)-glycine&apos; SubClassOf &apos;isopeptide crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;N-(L-isoaspartyl)-glycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01928</newAxiom>
<newAxiom>&apos;N-(L-isoaspartyl)-glycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00946</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00371</classIRI>
<classLabel>bis-L-aspartato tris-L-glutamato L-histidino calcium tetramanganese tetroxide</classLabel>
<newAxiom>&apos;bis-L-aspartato tris-L-glutamato L-histidino calcium tetramanganese tetroxide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01482</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00137</classIRI>
<classLabel>L-3-phenyllactic acid</classLabel>
<deletedAxiom>&apos;L-3-phenyllactic acid&apos; SubClassOf &apos;deamidated residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00139</classIRI>
<classLabel>N2-succinyl-L-tryptophan</classLabel>
<newAxiom>&apos;N2-succinyl-L-tryptophan&apos; SubClassOf &apos;succinic anhydride labeling reagent light form (N-term and K)&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00965</classIRI>
<classLabel>Cysteine (N-term) formaldehyde adduct (Cys to Thioproline conversion)</classLabel>
<deletedAxiom>&apos;Cysteine (N-term) formaldehyde adduct (Cys to Thioproline conversion)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Cysteine (N-term) formaldehyde adduct (Cys to Thioproline conversion)&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00724</classIRI>
<classLabel>N-methylated L-histidine</classLabel>
<deletedAxiom>&apos;N-methylated L-histidine&apos; SubClassOf &apos;modified L-histidine residue&apos;</deletedAxiom>
<newAxiom>&apos;N-methylated L-histidine&apos; SubClassOf &apos;methylated L-histidine&apos;</newAxiom>
<newAxiom>&apos;N-methylated L-histidine&apos; SubClassOf &apos;N-methylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00966</classIRI>
<classLabel>Formaldehyde adduct of Trp</classLabel>
<deletedAxiom>&apos;Formaldehyde adduct of Trp&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Formaldehyde adduct of Trp&apos; SubClassOf &apos;modified L-tryptophan residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00726</classIRI>
<classLabel>glucosylated</classLabel>
<deletedAxiom>&apos;glucosylated&apos; SubClassOf &apos;hexosylated residue&apos;</deletedAxiom>
<newAxiom>&apos;glucosylated&apos; SubClassOf &apos;glycosylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00961</classIRI>
<classLabel>Cysteine x2, reduction of Cystine (Cys-Cys)</classLabel>
<deletedAxiom>&apos;Cysteine x2, reduction of Cystine (Cys-Cys)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Cysteine x2, reduction of Cystine (Cys-Cys)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01473</newAxiom>
<newAxiom>&apos;Cysteine x2, reduction of Cystine (Cys-Cys)&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#derives_from some &apos;L-cystine (cross-link)&apos;</newAxiom>
<newAxiom>&apos;Cysteine x2, reduction of Cystine (Cys-Cys)&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00962</classIRI>
<classLabel>Reduction of indole double bond of Trp</classLabel>
<deletedAxiom>&apos;Reduction of indole double bond of Trp&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Reduction of indole double bond of Trp&apos; SubClassOf &apos;modified L-tryptophan residue&apos;</newAxiom>
<newAxiom>&apos;Reduction of indole double bond of Trp&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01473</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00963</classIRI>
<classLabel>Oxidation of Trp to kynurenine</classLabel>
<deletedAxiom>&apos;Oxidation of Trp to kynurenine&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00722</classIRI>
<classLabel>monomethylated L-glutamine</classLabel>
<deletedAxiom>&apos;monomethylated L-glutamine&apos; SubClassOf &apos;modified L-glutamine residue&apos;</deletedAxiom>
<newAxiom>&apos;monomethylated L-glutamine&apos; SubClassOf &apos;methylated L-glutamine&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00719</classIRI>
<classLabel>oxidation to L-methionine sulfoxide</classLabel>
<newAxiom>&apos;oxidation to L-methionine sulfoxide&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01854</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00955</classIRI>
<classLabel>Alaninohistidine (Serine crosslinked to theta or pi carbon of Histidine)</classLabel>
<deletedAxiom>&apos;Alaninohistidine (Serine crosslinked to theta or pi carbon of Histidine)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Alaninohistidine (Serine crosslinked to theta or pi carbon of Histidine)&apos; SubClassOf &apos;modified L-serine residue&apos;</newAxiom>
<newAxiom>&apos;Alaninohistidine (Serine crosslinked to theta or pi carbon of Histidine)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00954</newAxiom>
<newAxiom>&apos;Alaninohistidine (Serine crosslinked to theta or pi carbon of Histidine)&apos; SubClassOf &apos;modified L-histidine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00956</classIRI>
<classLabel>Misincorporation of Norleucine for Methionine</classLabel>
<deletedAxiom>&apos;Misincorporation of Norleucine for Methionine&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Misincorporation of Norleucine for Methionine&apos; SubClassOf &apos;norleucine residue (Nle)&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00951</classIRI>
<classLabel>decarboxylation of gamma carboxy Glutamate</classLabel>
<deletedAxiom>&apos;decarboxylation of gamma carboxy Glutamate&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;decarboxylation of gamma carboxy Glutamate&apos; SubClassOf &apos;L-glutamic acid residue&apos;</newAxiom>
<newAxiom>&apos;decarboxylation of gamma carboxy Glutamate&apos; SubClassOf &apos;modified L-glutamic acid residue&apos;</newAxiom>
<newAxiom>&apos;decarboxylation of gamma carboxy Glutamate&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00957</newAxiom>
<newAxiom>&apos;decarboxylation of gamma carboxy Glutamate&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00960</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00711</classIRI>
<classLabel>protonated-trimethylated residue</classLabel>
<deletedAxiom>&apos;protonated-trimethylated residue&apos; SubClassOf &apos;methylated residue&apos;</deletedAxiom>
<newAxiom>&apos;protonated-trimethylated residue&apos; SubClassOf &apos;trimethylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00953</classIRI>
<classLabel>O-gamma-Glutamyl- (Crosslink to Serine)</classLabel>
<deletedAxiom>&apos;O-gamma-Glutamyl- (Crosslink to Serine)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;O-gamma-Glutamyl- (Crosslink to Serine)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00954</newAxiom>
<newAxiom>&apos;O-gamma-Glutamyl- (Crosslink to Serine)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01977</newAxiom>
<newAxiom>&apos;O-gamma-Glutamyl- (Crosslink to Serine)&apos; SubClassOf &apos;modified L-glutamic acid residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00706</classIRI>
<classLabel>dehydrogenated tyrosine</classLabel>
<deletedAxiom>&apos;dehydrogenated tyrosine&apos; SubClassOf &apos;dehydrogenated residue&apos;</deletedAxiom>
<newAxiom>&apos;dehydrogenated tyrosine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01888</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00980</classIRI>
<classLabel>Carboxamidomethyl (on Cysteine)</classLabel>
<deletedAxiom>&apos;Carboxamidomethyl (on Cysteine)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00981</classIRI>
<classLabel>sodium + potassium</classLabel>
<deletedAxiom>&apos;sodium + potassium&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00503</classIRI>
<classLabel>(cis-delta 5)-tetradecaenoyl</classLabel>
<deletedAxiom>&apos;(cis-delta 5)-tetradecaenoyl&apos; SubClassOf &apos;common&apos;</deletedAxiom>
<newAxiom>&apos;(cis-delta 5)-tetradecaenoyl&apos; SubClassOf &apos;modified glycine residue&apos;</newAxiom>
<newAxiom>&apos;(cis-delta 5)-tetradecaenoyl&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01696</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00504</classIRI>
<classLabel>(cis,cis-delta 5,delta 8)-tetradecadienoyl</classLabel>
<deletedAxiom>&apos;(cis,cis-delta 5,delta 8)-tetradecadienoyl&apos; SubClassOf &apos;common&apos;</deletedAxiom>
<newAxiom>&apos;(cis,cis-delta 5,delta 8)-tetradecadienoyl&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01696</newAxiom>
<newAxiom>&apos;(cis,cis-delta 5,delta 8)-tetradecadienoyl&apos; SubClassOf &apos;modified glycine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00505</classIRI>
<classLabel>labeling reagent light form (N-term and K)</classLabel>
<deletedAxiom>&apos;labeling reagent light form (N-term and K)&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;labeling reagent light form (N-term and K)&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00989</classIRI>
<classLabel>Acetamidomethyl (Acm)</classLabel>
<deletedAxiom>&apos;Acetamidomethyl (Acm)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00506</classIRI>
<classLabel>N-linked glycan core</classLabel>
<newAxiom>&apos;N-linked glycan core&apos; SubClassOf &apos;modified L-asparagine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00984</classIRI>
<classLabel>3,5-Dichlorination (of Tyrosine with 35Cl)</classLabel>
<deletedAxiom>&apos;3,5-Dichlorination (of Tyrosine with 35Cl)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;3,5-Dichlorination (of Tyrosine with 35Cl)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01045</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00986</classIRI>
<classLabel>3,5-Dichlorination (of Tyrosine with mixture of 35Cl and 37Cl))</classLabel>
<deletedAxiom>&apos;3,5-Dichlorination (of Tyrosine with mixture of 35Cl and 37Cl))&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;3,5-Dichlorination (of Tyrosine with mixture of 35Cl and 37Cl))&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01045</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00739</classIRI>
<classLabel>iron-sulfur cluster modification</classLabel>
<newAxiom>&apos;iron-sulfur cluster modification&apos; SubClassOf &apos;sulfur containing residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00976</classIRI>
<classLabel>Potassium adduct</classLabel>
<deletedAxiom>&apos;Potassium adduct&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00735</classIRI>
<classLabel>hexosuronylated</classLabel>
<deletedAxiom>&apos;hexosuronylated&apos; SubClassOf &apos;complex glycosylation&apos;</deletedAxiom>
<newAxiom>&apos;hexosuronylated&apos; SubClassOf &apos;glycosylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00736</classIRI>
<classLabel>deoxyhexosylated</classLabel>
<deletedAxiom>&apos;deoxyhexosylated&apos; SubClassOf &apos;complex glycosylation&apos;</deletedAxiom>
<newAxiom>&apos;deoxyhexosylated&apos; SubClassOf &apos;glycosylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00737</classIRI>
<classLabel>N-acetylneuraminylated</classLabel>
<deletedAxiom>&apos;N-acetylneuraminylated&apos; SubClassOf &apos;complex glycosylation&apos;</deletedAxiom>
<newAxiom>&apos;N-acetylneuraminylated&apos; SubClassOf &apos;glycosylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00974</classIRI>
<classLabel>3-Chlorination (of Tyrosine with 35Cl)</classLabel>
<deletedAxiom>&apos;3-Chlorination (of Tyrosine with 35Cl)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;3-Chlorination (of Tyrosine with 35Cl)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01046</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00975</classIRI>
<classLabel>3-Chlorination (of Tyrosine with 37Cl)</classLabel>
<deletedAxiom>&apos;3-Chlorination (of Tyrosine with 37Cl)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;3-Chlorination (of Tyrosine with 37Cl)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01046</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00727</classIRI>
<classLabel>mannosylated</classLabel>
<deletedAxiom>&apos;mannosylated&apos; SubClassOf &apos;hexosylated residue&apos;</deletedAxiom>
<newAxiom>&apos;mannosylated&apos; SubClassOf &apos;glycosylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00728</classIRI>
<classLabel>galactosylated</classLabel>
<deletedAxiom>&apos;galactosylated&apos; SubClassOf &apos;hexosylated residue&apos;</deletedAxiom>
<newAxiom>&apos;galactosylated&apos; SubClassOf &apos;glycosylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00729</classIRI>
<classLabel>pentosylated residue</classLabel>
<deletedAxiom>&apos;pentosylated residue&apos; SubClassOf http://purl.obolibrary.org/obo/psi-mod_v1.317.obo#part_of some &apos;complex glycosylation&apos;</deletedAxiom>
<newAxiom>&apos;pentosylated residue&apos; SubClassOf &apos;glycosylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00760</classIRI>
<classLabel>biantennary</classLabel>
<newAxiom>&apos;biantennary&apos; SubClassOf &apos;modified L-asparagine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00761</classIRI>
<classLabel>Hex1</classLabel>
<deletedAxiom>&apos;Hex1&apos; SubClassOf &apos;complex glycosylation&apos;</deletedAxiom>
<newAxiom>&apos;Hex1&apos; SubClassOf &apos;hexosylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00762</classIRI>
<classLabel>biantennary (-2 galactose)</classLabel>
<newAxiom>&apos;biantennary (-2 galactose)&apos; SubClassOf &apos;modified L-asparagine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00763</classIRI>
<classLabel>biantennary (-1 galactose)</classLabel>
<newAxiom>&apos;biantennary (-1 galactose)&apos; SubClassOf &apos;modified L-asparagine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00765</classIRI>
<classLabel>cysteinylation (disulfide with free L-cysteine)</classLabel>
<newAxiom>&apos;cysteinylation (disulfide with free L-cysteine)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01862</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00766</classIRI>
<classLabel>C terminal -K from HC of MAb</classLabel>
<deletedAxiom>&apos;C terminal -K from HC of MAb&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;C terminal -K from HC of MAb&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00990</classIRI>
<classLabel>3,5-Dichlorination (of Tyrosine with 37Cl)</classLabel>
<deletedAxiom>&apos;3,5-Dichlorination (of Tyrosine with 37Cl)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;3,5-Dichlorination (of Tyrosine with 37Cl)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01045</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00992</classIRI>
<classLabel>Glycerol Ester (on Glutamic acid side chain)</classLabel>
<deletedAxiom>&apos;Glycerol Ester (on Glutamic acid side chain)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Glycerol Ester (on Glutamic acid side chain)&apos; SubClassOf &apos;modified L-glutamic acid residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00993</classIRI>
<classLabel>Phenyl ester (OPh) (on acidic)</classLabel>
<deletedAxiom>&apos;Phenyl ester (OPh) (on acidic)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Phenyl ester (OPh) (on acidic)&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00514</classIRI>
<classLabel>Hex1HexNAc1dHex1</classLabel>
<newAxiom>&apos;Hex1HexNAc1dHex1&apos; SubClassOf &apos;modified L-asparagine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00515</classIRI>
<classLabel>HexNAc2dHex1</classLabel>
<newAxiom>&apos;HexNAc2dHex1&apos; SubClassOf &apos;modified L-asparagine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00999</classIRI>
<classLabel>Homoseryl lactone</classLabel>
<deletedAxiom>&apos;Homoseryl lactone&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00516</classIRI>
<classLabel>Hex1HexNAc2</classLabel>
<newAxiom>&apos;Hex1HexNAc2&apos; SubClassOf &apos;modified L-asparagine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00758</classIRI>
<classLabel>O4-(N-acetylamino)glucosyl-L-hydroxyproline</classLabel>
<deletedAxiom>&apos;O4-(N-acetylamino)glucosyl-L-hydroxyproline&apos; SubClassOf &apos;modified L-proline residue&apos;</deletedAxiom>
<newAxiom>&apos;O4-(N-acetylamino)glucosyl-L-hydroxyproline&apos; SubClassOf &apos;N-acetylaminoglucosylated residue&apos;</newAxiom>
<newAxiom>&apos;O4-(N-acetylamino)glucosyl-L-hydroxyproline&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01677</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00759</classIRI>
<classLabel>fucosylated biantennary (-1 galactose)</classLabel>
<newAxiom>&apos;fucosylated biantennary (-1 galactose)&apos; SubClassOf &apos;modified L-asparagine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00510</classIRI>
<classLabel>HexNAc1dHex1</classLabel>
<newAxiom>&apos;HexNAc1dHex1&apos; SubClassOf &apos;modified L-asparagine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00994</classIRI>
<classLabel>3-Bromination (of Tyrosine with 79Br)</classLabel>
<deletedAxiom>&apos;3-Bromination (of Tyrosine with 79Br)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;3-Bromination (of Tyrosine with 79Br)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01025</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00511</classIRI>
<classLabel>HexNAc2</classLabel>
<newAxiom>&apos;HexNAc2&apos; SubClassOf &apos;modified L-asparagine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00995</classIRI>
<classLabel>L-o-bromination of Phe with 81Br</classLabel>
<deletedAxiom>&apos;L-o-bromination of Phe with 81Br&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;L-o-bromination of Phe with 81Br&apos; SubClassOf &apos;L-2&apos;-bromophenylalanine&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00512</classIRI>
<classLabel>Hex3</classLabel>
<newAxiom>&apos;Hex3&apos; SubClassOf &apos;modified L-asparagine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00996</classIRI>
<classLabel>3-Bromination (of Tyrosine with 81Br)</classLabel>
<deletedAxiom>&apos;3-Bromination (of Tyrosine with 81Br)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;3-Bromination (of Tyrosine with 81Br)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01025</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00513</classIRI>
<classLabel>HexNAc1dHex2</classLabel>
<newAxiom>&apos;HexNAc1dHex2&apos; SubClassOf &apos;modified L-asparagine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00997</classIRI>
<classLabel>Cyclohexyl ester (OcHex)</classLabel>
<deletedAxiom>&apos;Cyclohexyl ester (OcHex)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Cyclohexyl ester (OcHex)&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00507</classIRI>
<classLabel>5-dimethylaminonaphthalene-1-sulfonyl</classLabel>
<deletedAxiom>&apos;5-dimethylaminonaphthalene-1-sulfonyl&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00508</classIRI>
<classLabel>ISD a-series (C-Term)</classLabel>
<deletedAxiom>&apos;ISD a-series (C-Term)&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;ISD a-series (C-Term)&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00509</classIRI>
<classLabel>amidination of lysines or N-terminal amines with methyl acetimidate</classLabel>
<deletedAxiom>&apos;amidination of lysines or N-terminal amines with methyl acetimidate&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;amidination of lysines or N-terminal amines with methyl acetimidate&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00781</classIRI>
<classLabel>N2-acetyl-L-histidine</classLabel>
<deletedAxiom>&apos;N2-acetyl-L-histidine&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N2-acetyl-L-histidine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00782</classIRI>
<classLabel>N-acetyl-L-leucine</classLabel>
<deletedAxiom>&apos;N-acetyl-L-leucine&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetyl-L-leucine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00783</classIRI>
<classLabel>dimethylated L-arginine</classLabel>
<newAxiom>&apos;dimethylated L-arginine&apos; SubClassOf &apos;dimethylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00541</classIRI>
<classLabel>C13 label (Phosphotyrosine)</classLabel>
<deletedAxiom>&apos;C13 label (Phosphotyrosine)&apos; SubClassOf &apos;(13)C labeled residue&apos;</deletedAxiom>
<newAxiom>&apos;C13 label (Phosphotyrosine)&apos; SubClassOf &apos;9xC13 label&apos;</newAxiom>
<newAxiom>&apos;C13 label (Phosphotyrosine)&apos; SubClassOf &apos;modified L-tyrosine residue&apos;</newAxiom>
<newAxiom>&apos;C13 label (Phosphotyrosine)&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#derives_from some &apos;O4&apos;-phospho-L-tyrosine&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00542</classIRI>
<classLabel>hydroxyphenylglyoxal arginine</classLabel>
<deletedAxiom>&apos;hydroxyphenylglyoxal arginine&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;hydroxyphenylglyoxal arginine&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00784</classIRI>
<classLabel>N-acetyl-L-phenylalanine</classLabel>
<deletedAxiom>&apos;N-acetyl-L-phenylalanine&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetyl-L-phenylalanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00780</classIRI>
<classLabel>N-acetyl-L-asparagine</classLabel>
<deletedAxiom>&apos;N-acetyl-L-asparagine&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N-acetyl-L-asparagine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00547</classIRI>
<classLabel>6-aminoquinolyl-N-hydroxysuccinimidyl carbamate</classLabel>
<deletedAxiom>&apos;6-aminoquinolyl-N-hydroxysuccinimidyl carbamate&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;6-aminoquinolyl-N-hydroxysuccinimidyl carbamate&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00789</classIRI>
<classLabel>Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, heavy form</classLabel>
<deletedAxiom>&apos;Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, heavy form&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, heavy form&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00548</classIRI>
<classLabel>APTA-d0</classLabel>
<deletedAxiom>&apos;APTA-d0&apos; SubClassOf &apos;reagent derivatized residue&apos;</deletedAxiom>
<newAxiom>&apos;APTA-d0&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00549</classIRI>
<classLabel>APTA d3</classLabel>
<deletedAxiom>&apos;APTA d3&apos; SubClassOf &apos;(2)H deuterium labeled residue&apos;</deletedAxiom>
<newAxiom>&apos;APTA d3&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01431</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00301</classIRI>
<classLabel>O-(N-acetylglucosamine-1-phosphoryl)-L-serine</classLabel>
<newAxiom>&apos;O-(N-acetylglucosamine-1-phosphoryl)-L-serine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01804</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00543</classIRI>
<classLabel>2 hydroxyphenylglyoxal arginine</classLabel>
<deletedAxiom>&apos;2 hydroxyphenylglyoxal arginine&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;2 hydroxyphenylglyoxal arginine&apos; SubClassOf &apos;UniMod&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00785</classIRI>
<classLabel>N2-acetyl-L-tryptophan</classLabel>
<deletedAxiom>&apos;N2-acetyl-L-tryptophan&apos; SubClassOf &apos;N-acetylated residue&apos;</deletedAxiom>
<newAxiom>&apos;N2-acetyl-L-tryptophan&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01458</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00302</classIRI>
<classLabel>O-(phosphoglycosyl-D-mannose-1-phosphoryl)-L-serine</classLabel>
<newAxiom>&apos;O-(phosphoglycosyl-D-mannose-1-phosphoryl)-L-serine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01804</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00303</classIRI>
<classLabel>heptakis-L-histidino tetracopper mu4-sulfide hydroxide</classLabel>
<newAxiom>&apos;heptakis-L-histidino tetracopper mu4-sulfide hydroxide&apos; SubClassOf &apos;sulfur containing residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00787</classIRI>
<classLabel>diisopropylphosphate</classLabel>
<deletedAxiom>&apos;diisopropylphosphate&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;diisopropylphosphate&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;diisopropylphosphate&apos; SubClassOf &apos;modified L-serine residue&apos;</newAxiom>
<newAxiom>&apos;diisopropylphosphate&apos; SubClassOf &apos;phosphorus containing residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00304</classIRI>
<classLabel>L-leucine methyl ester</classLabel>
<deletedAxiom>&apos;L-leucine methyl ester&apos; SubClassOf &apos;O-methylated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-leucine methyl ester&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01689</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00788</classIRI>
<classLabel>monoisopropyl phosphate</classLabel>
<deletedAxiom>&apos;monoisopropyl phosphate&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;monoisopropyl phosphate&apos; SubClassOf &apos;modified L-tyrosine residue&apos;</newAxiom>
<newAxiom>&apos;monoisopropyl phosphate&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;monoisopropyl phosphate&apos; SubClassOf &apos;phosphorus containing residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00531</classIRI>
<classLabel>glycosylated asparagine with (18)O</classLabel>
<deletedAxiom>&apos;glycosylated asparagine with (18)O&apos; SubClassOf &apos;(18)O labeled residue&apos;</deletedAxiom>
<newAxiom>&apos;glycosylated asparagine with (18)O&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01293</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00532</classIRI>
<classLabel>Shimadzu 13CNBS</classLabel>
<deletedAxiom>&apos;Shimadzu 13CNBS&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;Shimadzu 13CNBS&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00533</classIRI>
<classLabel>Shimadzu 12CNBS</classLabel>
<deletedAxiom>&apos;Shimadzu 12CNBS&apos; SubClassOf &apos;isotope tag modified residue&apos;</deletedAxiom>
<newAxiom>&apos;Shimadzu 12CNBS&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01426</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00775</classIRI>
<classLabel>oxidation of histidine to L-asparagine</classLabel>
<newAxiom>&apos;oxidation of histidine to L-asparagine&apos; SubClassOf &apos;L-asparagine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00534</classIRI>
<classLabel>Michael addition of BHT quinone methide to Cysteine and Lysine</classLabel>
<deletedAxiom>&apos;Michael addition of BHT quinone methide to Cysteine and Lysine&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;Michael addition of BHT quinone methide to Cysteine and Lysine&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00776</classIRI>
<classLabel>oxidation of histidine to L-aspartic acid</classLabel>
<newAxiom>&apos;oxidation of histidine to L-aspartic acid&apos; SubClassOf &apos;L-aspartic acid residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00535</classIRI>
<classLabel>phosphorylation to amine thiol</classLabel>
<deletedAxiom>&apos;phosphorylation to amine thiol&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;phosphorylation to amine thiol&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01099</classIRI>
<classLabel>Succinyl Aspartamyl</classLabel>
<deletedAxiom>&apos;Succinyl Aspartamyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Succinyl Aspartamyl&apos; SubClassOf &apos;Succinyl&apos;</newAxiom>
<newAxiom>&apos;Succinyl Aspartamyl&apos; SubClassOf &apos;modified L-aspartic acid residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01098</classIRI>
<classLabel>Napthyl Alanyl</classLabel>
<deletedAxiom>&apos;Napthyl Alanyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Napthyl Alanyl&apos; SubClassOf &apos;unnatural residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01095</classIRI>
<classLabel>Matrix alpha cyano MH+</classLabel>
<deletedAxiom>&apos;Matrix alpha cyano MH+&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01094</classIRI>
<classLabel>Carboxymethyl Lysyl</classLabel>
<deletedAxiom>&apos;Carboxymethyl Lysyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Carboxymethyl Lysyl&apos; SubClassOf &apos;iodoacetic acid derivative&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01091</classIRI>
<classLabel>Chlorophenylalanyl</classLabel>
<deletedAxiom>&apos;Chlorophenylalanyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Chlorophenylalanyl&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01066</newAxiom>
<newAxiom>&apos;Chlorophenylalanyl&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01911</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01086</classIRI>
<classLabel>p-Nitrobenzyloxycarbonyl (4Nz)</classLabel>
<deletedAxiom>&apos;p-Nitrobenzyloxycarbonyl (4Nz)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;p-Nitrobenzyloxycarbonyl (4Nz)&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01083</classIRI>
<classLabel>Benzyl Seryl</classLabel>
<newAxiom>&apos;Benzyl Seryl&apos; SubClassOf &apos;benzyl (Bzl) and benzyl ester (OBzl)&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00803</classIRI>
<classLabel>3-(S-L-cysteinyl)-L-tyrosine</classLabel>
<deletedAxiom>&apos;3-(S-L-cysteinyl)-L-tyrosine&apos; SubClassOf &apos;thioether crosslinked residues (lanthionine)&apos;</deletedAxiom>
<deletedAxiom>&apos;3-(S-L-cysteinyl)-L-tyrosine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;3-(S-L-cysteinyl)-L-tyrosine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01993</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00822</classIRI>
<classLabel>S-(L-leucyl)-L-cysteine</classLabel>
<deletedAxiom>&apos;S-(L-leucyl)-L-cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;S-(L-leucyl)-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00954</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00823</classIRI>
<classLabel>S-(L-methionyl)-L-cysteine</classLabel>
<deletedAxiom>&apos;S-(L-methionyl)-L-cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;S-(L-methionyl)-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00954</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00825</classIRI>
<classLabel>S-(L-phenylalanyl)-L-cysteine</classLabel>
<deletedAxiom>&apos;S-(L-phenylalanyl)-L-cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;S-(L-phenylalanyl)-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00954</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00820</classIRI>
<classLabel>2-imino-alanine 5-imidazolinone glycine</classLabel>
<deletedAxiom>&apos;2-imino-alanine 5-imidazolinone glycine&apos; SubClassOf &apos;5-imidazolinone ring crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;2-imino-alanine 5-imidazolinone glycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01882</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00821</classIRI>
<classLabel>S-(L-alanyl)-L-cysteine</classLabel>
<deletedAxiom>&apos;S-(L-alanyl)-L-cysteine&apos; SubClassOf &apos;modified L-cysteine residue&apos;</deletedAxiom>
<newAxiom>&apos;S-(L-alanyl)-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00954</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00817</classIRI>
<classLabel>3&apos;-geranyl-2&apos;,3&apos;-dihydro-2&apos;,N2-cyclo-L-tryptophan</classLabel>
<deletedAxiom>&apos;3&apos;-geranyl-2&apos;,3&apos;-dihydro-2&apos;,N2-cyclo-L-tryptophan&apos; SubClassOf &apos;isoprenylated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;3&apos;-geranyl-2&apos;,3&apos;-dihydro-2&apos;,N2-cyclo-L-tryptophan&apos; SubClassOf &apos;modified L-tryptophan residue&apos;</deletedAxiom>
<newAxiom>&apos;3&apos;-geranyl-2&apos;,3&apos;-dihydro-2&apos;,N2-cyclo-L-tryptophan&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01115</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00818</classIRI>
<classLabel>glycosylphosphatidylinositolated residue</classLabel>
<newAxiom>&apos;glycosylphosphatidylinositolated residue&apos; SubClassOf &apos;phosphorus containing residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00811</classIRI>
<classLabel>O-mannosyl-L-threonine</classLabel>
<deletedAxiom>&apos;O-mannosyl-L-threonine&apos; SubClassOf &apos;O-glycosyl-L-threonine&apos;</deletedAxiom>
<newAxiom>&apos;O-mannosyl-L-threonine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01348</newAxiom>
<newAxiom>&apos;O-mannosyl-L-threonine&apos; SubClassOf &apos;Hex1&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00812</classIRI>
<classLabel>O-fucosyl-L-serine</classLabel>
<newAxiom>&apos;O-fucosyl-L-serine&apos; SubClassOf &apos;fucosylated&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00813</classIRI>
<classLabel>O-fucosyl-L-threonine</classLabel>
<newAxiom>&apos;O-fucosyl-L-threonine&apos; SubClassOf &apos;fucosylated&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00810</classIRI>
<classLabel>O-mannosyl-L-serine</classLabel>
<newAxiom>&apos;O-mannosyl-L-serine&apos; SubClassOf &apos;Hex1&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00808</classIRI>
<classLabel>O-galactosyl-L-serine</classLabel>
<newAxiom>&apos;O-galactosyl-L-serine&apos; SubClassOf &apos;Hex1&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00809</classIRI>
<classLabel>O-galactosyl-L-threonine</classLabel>
<deletedAxiom>&apos;O-galactosyl-L-threonine&apos; SubClassOf &apos;O-glycosyl-L-threonine&apos;</deletedAxiom>
<newAxiom>&apos;O-galactosyl-L-threonine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01348</newAxiom>
<newAxiom>&apos;O-galactosyl-L-threonine&apos; SubClassOf &apos;Hex1&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00804</classIRI>
<classLabel>O-glucosyl-L-serine</classLabel>
<newAxiom>&apos;O-glucosyl-L-serine&apos; SubClassOf &apos;Hex1&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00805</classIRI>
<classLabel>O-(N-acetylaminoglucosyl)-L-serine</classLabel>
<deletedAxiom>&apos;O-(N-acetylaminoglucosyl)-L-serine&apos; SubClassOf &apos;O-glycosyl-L-serine&apos;</deletedAxiom>
<newAxiom>&apos;O-(N-acetylaminoglucosyl)-L-serine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01675</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00806</classIRI>
<classLabel>O-(N-acetylaminoglucosyl)-L-threonine</classLabel>
<deletedAxiom>&apos;O-(N-acetylaminoglucosyl)-L-threonine&apos; SubClassOf &apos;O-glycosyl-L-threonine&apos;</deletedAxiom>
<newAxiom>&apos;O-(N-acetylaminoglucosyl)-L-threonine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01676</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00165</classIRI>
<classLabel>1&apos;-mannosyl-L-tryptophan</classLabel>
<newAxiom>&apos;1&apos;-mannosyl-L-tryptophan&apos; SubClassOf &apos;Hex1&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00166</classIRI>
<classLabel>O4&apos;-glucosyl-L-tyrosine</classLabel>
<deletedAxiom>&apos;O4&apos;-glucosyl-L-tyrosine&apos; SubClassOf &apos;modified L-tyrosine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;O4&apos;-glucosyl-L-tyrosine&apos; SubClassOf &apos;O-glycosylated residue&apos;</deletedAxiom>
<newAxiom>&apos;O4&apos;-glucosyl-L-tyrosine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01927</newAxiom>
<newAxiom>&apos;O4&apos;-glucosyl-L-tyrosine&apos; SubClassOf &apos;Hex1&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01012</classIRI>
<classLabel>Cysteic acid x2, oxidation of cystine</classLabel>
<deletedAxiom>&apos;Cysteic acid x2, oxidation of cystine&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Cysteic acid x2, oxidation of cystine&apos; SubClassOf &apos;oxidation to L-cysteic acid (L-cysteine sulfonic acid)&apos;</newAxiom>
<newAxiom>&apos;Cysteic acid x2, oxidation of cystine&apos; SubClassOf http://purl.obolibrary.org/obo/PSI-MOD.obo#derives_from some &apos;L-cystine (cross-link)&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00161</classIRI>
<classLabel>S-glucosyl-L-cysteine</classLabel>
<newAxiom>&apos;S-glucosyl-L-cysteine&apos; SubClassOf &apos;Hex1&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00162</classIRI>
<classLabel>O5-glucosylgalactosyl-L-hydroxylysine</classLabel>
<deletedAxiom>&apos;O5-glucosylgalactosyl-L-hydroxylysine&apos; SubClassOf &apos;modified L-lysine residue&apos;</deletedAxiom>
<newAxiom>&apos;O5-glucosylgalactosyl-L-hydroxylysine&apos; SubClassOf &apos;glucosylated&apos;</newAxiom>
<newAxiom>&apos;O5-glucosylgalactosyl-L-hydroxylysine&apos; SubClassOf &apos;5-hydroxy-L-lysine&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00163</classIRI>
<classLabel>O-(N-acetylaminogalactosyl)-L-serine</classLabel>
<deletedAxiom>&apos;O-(N-acetylaminogalactosyl)-L-serine&apos; SubClassOf &apos;O-glycosyl-L-serine&apos;</deletedAxiom>
<newAxiom>&apos;O-(N-acetylaminogalactosyl)-L-serine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01675</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00164</classIRI>
<classLabel>O-(N-acetylaminogalactosyl)-L-threonine</classLabel>
<deletedAxiom>&apos;O-(N-acetylaminogalactosyl)-L-threonine&apos; SubClassOf &apos;O-glycosyl-L-threonine&apos;</deletedAxiom>
<newAxiom>&apos;O-(N-acetylaminogalactosyl)-L-threonine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01676</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01010</classIRI>
<classLabel>Trifluoroacetyl (TFA)</classLabel>
<deletedAxiom>&apos;Trifluoroacetyl (TFA)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Trifluoroacetyl (TFA)&apos; SubClassOf &apos;acylated residue&apos;</newAxiom>
<newAxiom>&apos;Trifluoroacetyl (TFA)&apos; SubClassOf &apos;fluorophenylalanine replacement of phenylalanine&apos;</newAxiom>
<newAxiom>&apos;Trifluoroacetyl (TFA)&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01017</classIRI>
<classLabel>Homoseryl (-Hse-)</classLabel>
<deletedAxiom>&apos;Homoseryl (-Hse-)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00154</classIRI>
<classLabel>O4&apos;-(8alpha-FAD)-L-tyrosine</classLabel>
<deletedAxiom>&apos;O4&apos;-(8alpha-FAD)-L-tyrosine&apos; SubClassOf &apos;flavin modified residue&apos;</deletedAxiom>
<newAxiom>&apos;O4&apos;-(8alpha-FAD)-L-tyrosine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00895</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00397</classIRI>
<classLabel>iodoacetamide derivative</classLabel>
<deletedAxiom>&apos;iodoacetamide derivative&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;iodoacetamide derivative&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00398</classIRI>
<classLabel>cyanate or urea derivatized residue - carbamylation</classLabel>
<deletedAxiom>&apos;cyanate or urea derivatized residue - carbamylation&apos; SubClassOf &apos;reagent derivatized residue&apos;</deletedAxiom>
<newAxiom>&apos;cyanate or urea derivatized residue - carbamylation&apos; SubClassOf &apos;protein modification categorized by chemical process&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00399</classIRI>
<classLabel>iodoacetic acid derivative</classLabel>
<deletedAxiom>&apos;iodoacetic acid derivative&apos; SubClassOf &apos;artifact&apos;</deletedAxiom>
<newAxiom>&apos;iodoacetic acid derivative&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00393</classIRI>
<classLabel>O-methylated residue</classLabel>
<deletedAxiom>&apos;O-methylated residue&apos; SubClassOf &apos;monomethylated residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00151</classIRI>
<classLabel>L-cysteinyl molybdopterin</classLabel>
<newAxiom>&apos;L-cysteinyl molybdopterin&apos; SubClassOf &apos;phosphorus containing residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00152</classIRI>
<classLabel>S-(8alpha-FAD)-L-cysteine</classLabel>
<deletedAxiom>&apos;S-(8alpha-FAD)-L-cysteine&apos; SubClassOf &apos;flavin modified residue&apos;</deletedAxiom>
<newAxiom>&apos;S-(8alpha-FAD)-L-cysteine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00895</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00395</classIRI>
<classLabel>thioester crosslinked residues</classLabel>
<newAxiom>&apos;thioester crosslinked residues&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00153</classIRI>
<classLabel>3&apos;-(8alpha-FAD)-L-histidine</classLabel>
<deletedAxiom>&apos;3&apos;-(8alpha-FAD)-L-histidine&apos; SubClassOf &apos;flavin modified residue&apos;</deletedAxiom>
<newAxiom>&apos;3&apos;-(8alpha-FAD)-L-histidine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00895</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01009</classIRI>
<classLabel>dehydrogenated proline</classLabel>
<deletedAxiom>&apos;dehydrogenated proline&apos; SubClassOf &apos;dehydrogenated residue&apos;</deletedAxiom>
<newAxiom>&apos;dehydrogenated proline&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01888</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00159</classIRI>
<classLabel>O3-phosphopantetheine-L-serine</classLabel>
<newAxiom>&apos;O3-phosphopantetheine-L-serine&apos; SubClassOf &apos;phosphorus containing residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01007</classIRI>
<classLabel>Anisyl</classLabel>
<deletedAxiom>&apos;Anisyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Anisyl&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00187</classIRI>
<classLabel>L-thyroxine</classLabel>
<deletedAxiom>&apos;L-thyroxine&apos; SubClassOf &apos;iodinated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-thyroxine&apos; SubClassOf &apos;modified L-tyrosine residue&apos;</deletedAxiom>
<newAxiom>&apos;L-thyroxine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00998</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00188</classIRI>
<classLabel>L-6&apos;-bromotryptophan</classLabel>
<deletedAxiom>&apos;L-6&apos;-bromotryptophan&apos; SubClassOf &apos;modified L-tryptophan residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-6&apos;-bromotryptophan&apos; SubClassOf &apos;brominated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-6&apos;-bromotryptophan&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01068</newAxiom>
<newAxiom>&apos;L-6&apos;-bromotryptophan&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01912</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01036</classIRI>
<classLabel>O-Methyl Aspartamyl</classLabel>
<deletedAxiom>&apos;O-Methyl Aspartamyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00183</classIRI>
<classLabel>L-2&apos;-bromophenylalanine</classLabel>
<deletedAxiom>&apos;L-2&apos;-bromophenylalanine&apos; SubClassOf &apos;modified L-phenylalanine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-2&apos;-bromophenylalanine&apos; SubClassOf &apos;brominated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-2&apos;-bromophenylalanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00972</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00184</classIRI>
<classLabel>L-3&apos;-bromophenylalanine</classLabel>
<deletedAxiom>&apos;L-3&apos;-bromophenylalanine&apos; SubClassOf &apos;modified L-phenylalanine residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-3&apos;-bromophenylalanine&apos; SubClassOf &apos;brominated residue&apos;</deletedAxiom>
<newAxiom>&apos;L-3&apos;-bromophenylalanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00972</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00185</classIRI>
<classLabel>L-4&apos;-bromophenylalanine</classLabel>
<deletedAxiom>&apos;L-4&apos;-bromophenylalanine&apos; SubClassOf &apos;brominated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-4&apos;-bromophenylalanine&apos; SubClassOf &apos;modified L-phenylalanine residue&apos;</deletedAxiom>
<newAxiom>&apos;L-4&apos;-bromophenylalanine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00972</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01033</classIRI>
<classLabel>p-methoxybenzyl (Mob, Mbzl)</classLabel>
<deletedAxiom>&apos;p-methoxybenzyl (Mob, Mbzl)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;p-methoxybenzyl (Mob, Mbzl)&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00186</classIRI>
<classLabel>3&apos;,3&apos;&apos;,5&apos;-triiodo-L-thyronine</classLabel>
<deletedAxiom>&apos;3&apos;,3&apos;&apos;,5&apos;-triiodo-L-thyronine&apos; SubClassOf &apos;modified L-tyrosine residue&apos;</deletedAxiom>
<newAxiom>&apos;3&apos;,3&apos;&apos;,5&apos;-triiodo-L-thyronine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_00998</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01032</classIRI>
<classLabel>Benzyloxymethyl (Bom)</classLabel>
<deletedAxiom>&apos;Benzyloxymethyl (Bom)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Benzyloxymethyl (Bom)&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01039</classIRI>
<classLabel>Hydroxy Aspartamyl</classLabel>
<deletedAxiom>&apos;Hydroxy Aspartamyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01038</classIRI>
<classLabel>norleucine (Nle)</classLabel>
<deletedAxiom>&apos;norleucine (Nle)&apos; SubClassOf &apos;unnatural residue&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00182</classIRI>
<classLabel>L-bromohistidine</classLabel>
<deletedAxiom>&apos;L-bromohistidine&apos; SubClassOf &apos;brominated residue&apos;</deletedAxiom>
<deletedAxiom>&apos;L-bromohistidine&apos; SubClassOf &apos;modified L-histidine residue&apos;</deletedAxiom>
<newAxiom>&apos;L-bromohistidine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01912</newAxiom>
<newAxiom>&apos;L-bromohistidine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01049</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00176</classIRI>
<classLabel>O-(phosphoribosyl dephospho-coenzyme A)-L-serine</classLabel>
<newAxiom>&apos;O-(phosphoribosyl dephospho-coenzyme A)-L-serine&apos; SubClassOf &apos;sulfur containing residue&apos;</newAxiom>
<newAxiom>&apos;O-(phosphoribosyl dephospho-coenzyme A)-L-serine&apos; SubClassOf &apos;phosphorus containing residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01024</classIRI>
<classLabel>Hydroxyprolyl (-Hyp-)</classLabel>
<deletedAxiom>&apos;Hydroxyprolyl (-Hyp-)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Hydroxyprolyl (-Hyp-)&apos; SubClassOf &apos;hydroxylated proline&apos;</newAxiom>
<newAxiom>&apos;Hydroxyprolyl (-Hyp-)&apos; SubClassOf &apos;residues isobaric at 113.047678 Da&apos;</newAxiom>
<newAxiom>&apos;Hydroxyprolyl (-Hyp-)&apos; SubClassOf &apos;monohydroxylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01022</classIRI>
<classLabel>2-Piperidinecarboxylic acid (Pip)</classLabel>
<deletedAxiom>&apos;2-Piperidinecarboxylic acid (Pip)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;2-Piperidinecarboxylic acid (Pip)&apos; SubClassOf &apos;loss of ammonia&apos;</newAxiom>
<newAxiom>&apos;2-Piperidinecarboxylic acid (Pip)&apos; SubClassOf &apos;modified L-lysine residue&apos;</newAxiom>
<newAxiom>&apos;2-Piperidinecarboxylic acid (Pip)&apos; SubClassOf &apos;cyclized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01029</classIRI>
<classLabel>Succinyl</classLabel>
<deletedAxiom>&apos;Succinyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Succinyl&apos; SubClassOf &apos;acylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01057</classIRI>
<classLabel>3,5-Dibromination (of Tyrosine with mixture of 79Br and 81Br)</classLabel>
<deletedAxiom>&apos;3,5-Dibromination (of Tyrosine with mixture of 79Br and 81Br)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;3,5-Dibromination (of Tyrosine with mixture of 79Br and 81Br)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01023</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01056</classIRI>
<classLabel>3,5-Dibromination (of Tyrosine with 79Br)</classLabel>
<deletedAxiom>&apos;3,5-Dibromination (of Tyrosine with 79Br)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;3,5-Dibromination (of Tyrosine with 79Br)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01023</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01059</classIRI>
<classLabel>3,5-Dibromination (of Tyrosine with 81Br)</classLabel>
<deletedAxiom>&apos;3,5-Dibromination (of Tyrosine with 81Br)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;3,5-Dibromination (of Tyrosine with 81Br)&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01023</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01047</classIRI>
<classLabel>Hydroxy Lysyl (-Hyl-)</classLabel>
<deletedAxiom>&apos;Hydroxy Lysyl (-Hyl-)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Hydroxy Lysyl (-Hyl-)&apos; SubClassOf &apos;hydroxylated lysine&apos;</newAxiom>
<newAxiom>&apos;Hydroxy Lysyl (-Hyl-)&apos; SubClassOf &apos;monohydroxylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00195</classIRI>
<classLabel>L-alanine 5-imidazolinone glycine</classLabel>
<deletedAxiom>&apos;L-alanine 5-imidazolinone glycine&apos; SubClassOf &apos;5-imidazolinone ring crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;L-alanine 5-imidazolinone glycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01882</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01041</classIRI>
<classLabel>Benzyloxycarbonyl (Z)</classLabel>
<deletedAxiom>&apos;Benzyloxycarbonyl (Z)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Benzyloxycarbonyl (Z)&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00196</classIRI>
<classLabel>L-cysteine 5-imidazolinone glycine</classLabel>
<deletedAxiom>&apos;L-cysteine 5-imidazolinone glycine&apos; SubClassOf &apos;5-imidazolinone ring crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;L-cysteine 5-imidazolinone glycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01882</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01044</classIRI>
<classLabel>N-methyl Glutamyl</classLabel>
<deletedAxiom>&apos;N-methyl Glutamyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00197</classIRI>
<classLabel>2-imino-glutamine 5-imidazolinone glycine</classLabel>
<deletedAxiom>&apos;2-imino-glutamine 5-imidazolinone glycine&apos; SubClassOf &apos;5-imidazolinone ring crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;2-imino-glutamine 5-imidazolinone glycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01882</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01043</classIRI>
<classLabel>p-Nitrobenzyl ester (ONb)</classLabel>
<deletedAxiom>&apos;p-Nitrobenzyl ester (ONb)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;p-Nitrobenzyl ester (ONb)&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00190</classIRI>
<classLabel>L-threonine dehydrated to (Z)-dehydrobutyrine</classLabel>
<newAxiom>&apos;L-threonine dehydrated to (Z)-dehydrobutyrine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01703</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00192</classIRI>
<classLabel>L-serine 5-imidazolinone glycine</classLabel>
<deletedAxiom>&apos;L-serine 5-imidazolinone glycine&apos; SubClassOf &apos;5-imidazolinone ring crosslinked residues&apos;</deletedAxiom>
<newAxiom>&apos;L-serine 5-imidazolinone glycine&apos; SubClassOf http://purl.obolibrary.org/obo/MOD_01882</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01040</classIRI>
<classLabel>bb-dimethyl Cystenyl</classLabel>
<deletedAxiom>&apos;bb-dimethyl Cystenyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;bb-dimethyl Cystenyl&apos; SubClassOf &apos;unnatural residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01079</classIRI>
<classLabel>Acetamidomethyl Cystenyl</classLabel>
<deletedAxiom>&apos;Acetamidomethyl Cystenyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Acetamidomethyl Cystenyl&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
<newAxiom>&apos;Acetamidomethyl Cystenyl&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01074</classIRI>
<classLabel>Napthyl acetyl</classLabel>
<deletedAxiom>&apos;Napthyl acetyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Napthyl acetyl&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01076</classIRI>
<classLabel>N-methyl Arginyl</classLabel>
<deletedAxiom>&apos;N-methyl Arginyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01071</classIRI>
<classLabel>Diphenylmethyl (Dpm)</classLabel>
<deletedAxiom>&apos;Diphenylmethyl (Dpm)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Diphenylmethyl (Dpm)&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01070</classIRI>
<classLabel>Pentaflourophenyl (Pfp)</classLabel>
<deletedAxiom>&apos;Pentaflourophenyl (Pfp)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Pentaflourophenyl (Pfp)&apos; SubClassOf &apos;reagent derivatized residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01063</classIRI>
<classLabel>Methylphenylalanyl</classLabel>
<deletedAxiom>&apos;Methylphenylalanyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Methylphenylalanyl&apos; SubClassOf &apos;methylated L-phenylalanine&apos;</newAxiom>
<newAxiom>&apos;Methylphenylalanyl&apos; SubClassOf &apos;monomethylated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01065</classIRI>
<classLabel>N-Glucosyl (N terminus or N epsilon of Lysine) (Aminoketose)</classLabel>
<deletedAxiom>&apos;N-Glucosyl (N terminus or N epsilon of Lysine) (Aminoketose)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;N-Glucosyl (N terminus or N epsilon of Lysine) (Aminoketose)&apos; SubClassOf &apos;glycated residue&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01060</classIRI>
<classLabel>Carboxyamidomethyl Cystenyl</classLabel>
<deletedAxiom>&apos;Carboxyamidomethyl Cystenyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Carboxyamidomethyl Cystenyl&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
<newAxiom>&apos;Carboxyamidomethyl Cystenyl&apos; SubClassOf &apos;iodoacetamide derivative&apos;</newAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01062</classIRI>
<classLabel>Carboxymethyl Cystenyl</classLabel>
<deletedAxiom>&apos;Carboxymethyl Cystenyl&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
</changedClass>
<changedClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01061</classIRI>
<classLabel>Carboxymethyl cysteine (Cmc)</classLabel>
<deletedAxiom>&apos;Carboxymethyl cysteine (Cmc)&apos; SubClassOf &apos;DeltaMass&apos;</deletedAxiom>
<newAxiom>&apos;Carboxymethyl cysteine (Cmc)&apos; SubClassOf &apos;modified L-cysteine residue&apos;</newAxiom>
<newAxiom>&apos;Carboxymethyl cysteine (Cmc)&apos; SubClassOf &apos;iodoacetic acid derivative&apos;</newAxiom>
</changedClass>
</changedClasses>
<newClasses>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01530</classIRI>
<classLabel>iTRAQ8plex-113 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ8plex-113 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01532</classIRI>
<classLabel>iTRAQ8plex-113 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ8plex-113 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01531</classIRI>
<classLabel>iTRAQ8plex-113 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ8plex-113 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01538</classIRI>
<classLabel>iTRAQ8plex-114 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ8plex-114 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01537</classIRI>
<classLabel>iTRAQ8plex-114 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ8plex-114 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01539</classIRI>
<classLabel>iTRAQ8plex-114 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ8plex-114 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01534</classIRI>
<classLabel>iTRAQ8plex-113 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ8plex-113 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01533</classIRI>
<classLabel>iTRAQ8plex-113 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ8plex-113 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01536</classIRI>
<classLabel>iTRAQ8plex-114 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex reporter+balance reagent acylated N-terminal'</newAxiom>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex-114 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01535</classIRI>
<classLabel>iTRAQ8plex-114 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent acylated residue' SubClassOf '(13)C isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent acylated residue' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at 304.205359 Da'</newAxiom>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent acylated residue' SubClassOf 'iTRAQ8plex reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent acylated residue' SubClassOf '(15)N isotope tagged reagent'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01521</classIRI>
<classLabel>iTRAQ4plex reporter fragment</classLabel>
<newAxiom>'iTRAQ4plex reporter fragment' SubClassOf 'modification reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01520</classIRI>
<classLabel>modification reporter fragment</classLabel>
<newAxiom>'modification reporter fragment' SubClassOf 'reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01527</classIRI>
<classLabel>residue reporter fragment</classLabel>
<newAxiom>'residue reporter fragment' SubClassOf 'reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01526</classIRI>
<classLabel>iTRAQ8plex reporter+balance reagent acylated residue</classLabel>
<newAxiom>'iTRAQ8plex reporter+balance reagent acylated residue' SubClassOf 'isotope tagged reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex reporter+balance reagent acylated residue' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01529</classIRI>
<classLabel>iTRAQ8plex-113 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex reporter+balance reagent acylated N-terminal'</newAxiom>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex-113 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01528</classIRI>
<classLabel>iTRAQ8plex-113 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent acylated residue' SubClassOf 'iTRAQ8plex reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent acylated residue' SubClassOf '(13)C isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent acylated residue' SubClassOf '(15)N isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ8plex-113 reporter+balance reagent acylated residue' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at 304.205359 Da'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01523</classIRI>
<classLabel>iTRAQ4plex-115 reporter fragment</classLabel>
<newAxiom>'iTRAQ4plex-115 reporter fragment' SubClassOf 'iTRAQ4plex reporter fragment'</newAxiom>
<newAxiom>'iTRAQ4plex-115 reporter fragment' SubClassOf 'derives from' some 'iTRAQ4plex-115 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01522</classIRI>
<classLabel>iTRAQ4plex-114 reporter fragment</classLabel>
<newAxiom>'iTRAQ4plex-114 reporter fragment' SubClassOf 'iTRAQ4plex reporter fragment'</newAxiom>
<newAxiom>'iTRAQ4plex-114 reporter fragment' SubClassOf 'derives from' some 'iTRAQ4plex-114 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01525</classIRI>
<classLabel>iTRAQ4plex-117, mTRAQ heavy, reporter fragment</classLabel>
<newAxiom>'iTRAQ4plex-117, mTRAQ heavy, reporter fragment' SubClassOf 'iTRAQ4plex reporter fragment'</newAxiom>
<newAxiom>'iTRAQ4plex-117, mTRAQ heavy, reporter fragment' SubClassOf 'mTRAQ reporter fragment'</newAxiom>
<newAxiom>'iTRAQ4plex-117, mTRAQ heavy, reporter fragment' SubClassOf 'derives from' some 'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01524</classIRI>
<classLabel>iTRAQ4plex-116 reporter fragment</classLabel>
<newAxiom>'iTRAQ4plex-116 reporter fragment' SubClassOf 'derives from' some 'iTRAQ4plex-116 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-116 reporter fragment' SubClassOf 'iTRAQ4plex reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01519</classIRI>
<classLabel>reporter fragment</classLabel>
<newAxiom>'reporter fragment' SubClassOf 'protein modification categorized by chemical process'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01552</classIRI>
<classLabel>iTRAQ8plex-116 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ8plex-116 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01551</classIRI>
<classLabel>iTRAQ8plex-116 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ8plex-116 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01554</classIRI>
<classLabel>iTRAQ8plex-116 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ8plex-116 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01553</classIRI>
<classLabel>iTRAQ8plex-116 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ8plex-116 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01550</classIRI>
<classLabel>iTRAQ8plex-116 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex reporter+balance reagent acylated N-terminal'</newAxiom>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex-116 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01559</classIRI>
<classLabel>iTRAQ8plex-117 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ8plex-117 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01556</classIRI>
<classLabel>iTRAQ8plex-117 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent acylated residue' SubClassOf '(13)C isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent acylated residue' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at 304.205359 Da'</newAxiom>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent acylated residue' SubClassOf 'iTRAQ8plex reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent acylated residue' SubClassOf '(15)N isotope tagged reagent'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01555</classIRI>
<classLabel>iTRAQ8plex-116 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ8plex-116 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01558</classIRI>
<classLabel>iTRAQ8plex-117 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ8plex-117 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01557</classIRI>
<classLabel>iTRAQ8plex-117 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex reporter+balance reagent acylated N-terminal'</newAxiom>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex-117 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01541</classIRI>
<classLabel>iTRAQ8plex-114 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ8plex-114 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01540</classIRI>
<classLabel>iTRAQ8plex-114 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ8plex-114 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-114 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01543</classIRI>
<classLabel>iTRAQ8plex-115 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex-115 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex reporter+balance reagent acylated N-terminal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01542</classIRI>
<classLabel>iTRAQ8plex-115 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent acylated residue' SubClassOf '(13)C isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent acylated residue' SubClassOf '(15)N isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent acylated residue' SubClassOf 'iTRAQ8plex reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent acylated residue' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at 304.199039 Da'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01549</classIRI>
<classLabel>iTRAQ8plex-116 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent acylated residue' SubClassOf 'iTRAQ8plex reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent acylated residue' SubClassOf '(13)C isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent acylated residue' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at 304.205359 Da'</newAxiom>
<newAxiom>'iTRAQ8plex-116 reporter+balance reagent acylated residue' SubClassOf '(15)N isotope tagged reagent'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01548</classIRI>
<classLabel>iTRAQ8plex-115 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ8plex-115 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01545</classIRI>
<classLabel>iTRAQ8plex-115 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ8plex-115 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01544</classIRI>
<classLabel>iTRAQ8plex-115 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ8plex-115 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01547</classIRI>
<classLabel>iTRAQ8plex-115 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ8plex-115 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01546</classIRI>
<classLabel>iTRAQ8plex-115 reporter+balance reagent N'-derivatized histidine</classLabel>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent N'-derivatized histidine' SubClassOf 'iTRAQ8plex-115 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent N'-derivatized histidine' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-115 reporter+balance reagent N'-derivatized histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01574</classIRI>
<classLabel>iTRAQ8plex-119 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ8plex-119 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01573</classIRI>
<classLabel>iTRAQ8plex-119 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ8plex-119 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01576</classIRI>
<classLabel>iTRAQ8plex-119 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ8plex-119 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01575</classIRI>
<classLabel>iTRAQ8plex-119 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ8plex-119 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01570</classIRI>
<classLabel>iTRAQ8plex-119 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent acylated residue' SubClassOf 'iTRAQ8plex reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent acylated residue' SubClassOf '(13)C isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent acylated residue' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at 304.199039 Da'</newAxiom>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent acylated residue' SubClassOf '(15)N isotope tagged reagent'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01572</classIRI>
<classLabel>iTRAQ8plex-119 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ8plex-119 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01571</classIRI>
<classLabel>iTRAQ8plex-119 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex-119 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-119 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex reporter+balance reagent acylated N-terminal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01578</classIRI>
<classLabel>iTRAQ8plex-121 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex reporter+balance reagent acylated N-terminal'</newAxiom>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex-121 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01577</classIRI>
<classLabel>iTRAQ8plex-121 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent acylated residue' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at 304.199039 Da'</newAxiom>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent acylated residue' SubClassOf '(13)C isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent acylated residue' SubClassOf '(15)N isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent acylated residue' SubClassOf 'iTRAQ8plex reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01579</classIRI>
<classLabel>iTRAQ8plex-121 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ8plex-121 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01563</classIRI>
<classLabel>iTRAQ8plex-118 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent acylated residue' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at 304.199039 Da'</newAxiom>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent acylated residue' SubClassOf 'iTRAQ8plex reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent acylated residue' SubClassOf '(13)C isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent acylated residue' SubClassOf '(15)N isotope tagged reagent'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01562</classIRI>
<classLabel>iTRAQ8plex-117 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ8plex-117 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01565</classIRI>
<classLabel>iTRAQ8plex-118 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ8plex-118 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01564</classIRI>
<classLabel>iTRAQ8plex-118 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex-118 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex reporter+balance reagent acylated N-terminal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01561</classIRI>
<classLabel>iTRAQ8plex-117 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ8plex-117 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01560</classIRI>
<classLabel>iTRAQ8plex-117 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ8plex-117 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-117 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01567</classIRI>
<classLabel>iTRAQ8plex-118 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ8plex-118 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01566</classIRI>
<classLabel>iTRAQ8plex-118 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ8plex-118 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01569</classIRI>
<classLabel>iTRAQ8plex-118 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ8plex-118 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01568</classIRI>
<classLabel>iTRAQ8plex-118 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ8plex-118 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-118 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01596</classIRI>
<classLabel>iTRAQ8plex-115 reporter fragment</classLabel>
<newAxiom>'iTRAQ8plex-115 reporter fragment' SubClassOf 'iTRAQ8plex reporter fragment'</newAxiom>
<newAxiom>'iTRAQ8plex-115 reporter fragment' SubClassOf 'derives from' some 'iTRAQ8plex-115 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01595</classIRI>
<classLabel>iTRAQ8plex-114 reporter fragment</classLabel>
<newAxiom>'iTRAQ8plex-114 reporter fragment' SubClassOf 'iTRAQ8plex reporter fragment'</newAxiom>
<newAxiom>'iTRAQ8plex-114 reporter fragment' SubClassOf 'derives from' some 'iTRAQ8plex-114 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01598</classIRI>
<classLabel>iTRAQ8plex-117 reporter fragment</classLabel>
<newAxiom>'iTRAQ8plex-117 reporter fragment' SubClassOf 'derives from' some 'iTRAQ8plex-117 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-117 reporter fragment' SubClassOf 'iTRAQ8plex reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01597</classIRI>
<classLabel>iTRAQ8plex-116 reporter fragment</classLabel>
<newAxiom>'iTRAQ8plex-116 reporter fragment' SubClassOf 'iTRAQ8plex reporter fragment'</newAxiom>
<newAxiom>'iTRAQ8plex-116 reporter fragment' SubClassOf 'derives from' some 'iTRAQ8plex-116 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01592</classIRI>
<classLabel>modifications with monoisotopic mass differences that are nominally equal at 304.199-304.206 Da</classLabel>
<newAxiom>'modifications with monoisotopic mass differences that are nominally equal at 304.199-304.206 Da' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at a resolution below 0.01 Da'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01591</classIRI>
<classLabel>modifications with monoisotopic mass differences that are nominally equal at 304.205359 Da</classLabel>
<newAxiom>'modifications with monoisotopic mass differences that are nominally equal at 304.205359 Da' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at a resolution below 0.000001 Da'</newAxiom>
<newAxiom>'modifications with monoisotopic mass differences that are nominally equal at 304.205359 Da' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at 304.199-304.206 Da'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01110</classIRI>
<classLabel>isoprenylated cysteine</classLabel>
<newAxiom>'isoprenylated cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'isoprenylated cysteine' SubClassOf 'isoprenylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01594</classIRI>
<classLabel>iTRAQ8plex-113 reporter fragment</classLabel>
<newAxiom>'iTRAQ8plex-113 reporter fragment' SubClassOf 'iTRAQ8plex reporter fragment'</newAxiom>
<newAxiom>'iTRAQ8plex-113 reporter fragment' SubClassOf 'derives from' some 'iTRAQ8plex-113 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01593</classIRI>
<classLabel>iTRAQ8plex reporter fragment</classLabel>
<newAxiom>'iTRAQ8plex reporter fragment' SubClassOf 'modification reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01119</classIRI>
<classLabel>S-geranylgeranyl-L-cysteine methyl ester</classLabel>
<newAxiom>'S-geranylgeranyl-L-cysteine methyl ester' SubClassOf 'has functional parent' some 'S-geranylgeranyl-L-cysteine'</newAxiom>
<newAxiom>'S-geranylgeranyl-L-cysteine methyl ester' SubClassOf 'has functional parent' some 'L-cysteine methyl ester'</newAxiom>
<newAxiom>'S-geranylgeranyl-L-cysteine methyl ester' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01116</classIRI>
<classLabel>S-farnesyl-L-cysteine methyl ester</classLabel>
<newAxiom>'S-farnesyl-L-cysteine methyl ester' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'S-farnesyl-L-cysteine methyl ester' SubClassOf 'has functional parent' some 'L-cysteine methyl ester'</newAxiom>
<newAxiom>'S-farnesyl-L-cysteine methyl ester' SubClassOf 'has functional parent' some 'S-farnesyl-L-cysteine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01115</classIRI>
<classLabel>isoprenylated tryptophan</classLabel>
<newAxiom>'isoprenylated tryptophan' SubClassOf 'modified L-tryptophan residue'</newAxiom>
<newAxiom>'isoprenylated tryptophan' SubClassOf 'isoprenylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01599</classIRI>
<classLabel>iTRAQ8plex-118 reporter fragment</classLabel>
<newAxiom>'iTRAQ8plex-118 reporter fragment' SubClassOf 'derives from' some 'iTRAQ8plex-118 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-118 reporter fragment' SubClassOf 'iTRAQ8plex reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01590</classIRI>
<classLabel>3'-farnesyl-2',3'-dihydro-2',N2-cyclo-L-tryptophan</classLabel>
<newAxiom>'3'-farnesyl-2',3'-dihydro-2',N2-cyclo-L-tryptophan' SubClassOf 'cyclized residue'</newAxiom>
<newAxiom>'3'-farnesyl-2',3'-dihydro-2',N2-cyclo-L-tryptophan' SubClassOf 'isoprenylated tryptophan'</newAxiom>
<newAxiom>'3'-farnesyl-2',3'-dihydro-2',N2-cyclo-L-tryptophan' SubClassOf 'farnesylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01585</classIRI>
<classLabel>O-glycyl-L-serine</classLabel>
<newAxiom>'O-glycyl-L-serine' SubClassOf 'modified glycine residue'</newAxiom>
<newAxiom>'O-glycyl-L-serine' SubClassOf 'crosslinked residues with loss of water'</newAxiom>
<newAxiom>'O-glycyl-L-serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'O-glycyl-L-serine' SubClassOf 'ester crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01584</classIRI>
<classLabel>modifications with monoisotopic mass differences that are nominally equal at 304.199039 Da</classLabel>
<newAxiom>'modifications with monoisotopic mass differences that are nominally equal at 304.199039 Da' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at a resolution below 0.000001 Da'</newAxiom>
<newAxiom>'modifications with monoisotopic mass differences that are nominally equal at 304.199039 Da' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at 304.199-304.206 Da'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01587</classIRI>
<classLabel>O-(2-aminoethylphosphoryl)-L-serine</classLabel>
<newAxiom>'O-(2-aminoethylphosphoryl)-L-serine' SubClassOf 'phosphorus containing modified residue'</newAxiom>
<newAxiom>'O-(2-aminoethylphosphoryl)-L-serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01586</classIRI>
<classLabel>O-glycyl-L-threonine</classLabel>
<newAxiom>'O-glycyl-L-threonine' SubClassOf 'crosslinked residues with loss of water'</newAxiom>
<newAxiom>'O-glycyl-L-threonine' SubClassOf 'modified glycine residue'</newAxiom>
<newAxiom>'O-glycyl-L-threonine' SubClassOf 'ester crosslinked residues'</newAxiom>
<newAxiom>'O-glycyl-L-threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01581</classIRI>
<classLabel>iTRAQ8plex-121 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ8plex-121 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01580</classIRI>
<classLabel>iTRAQ8plex-121 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ8plex-121 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01583</classIRI>
<classLabel>iTRAQ8plex-121 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ8plex-121 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01582</classIRI>
<classLabel>iTRAQ8plex-121 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ8plex-121 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ8plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-121 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01589</classIRI>
<classLabel>O-(2,4-diacetamido-2,4-dideoxyglucosyl)-L-serine</classLabel>
<newAxiom>'O-(2,4-diacetamido-2,4-dideoxyglucosyl)-L-serine' SubClassOf 'O-glycosyl-L-serine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01588</classIRI>
<classLabel>O-cholinephosphoryl-L-serine</classLabel>
<newAxiom>'O-cholinephosphoryl-L-serine' SubClassOf 'phosphorus containing modified residue'</newAxiom>
<newAxiom>'O-cholinephosphoryl-L-serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01934</classIRI>
<classLabel>isodesmosine</classLabel>
<newAxiom>'isodesmosine' SubClassOf 'pyridinyl ring crosslinked residues'</newAxiom>
<newAxiom>'isodesmosine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01933</classIRI>
<classLabel>desmosine</classLabel>
<newAxiom>'desmosine' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'desmosine' SubClassOf 'pyridinyl ring crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01936</classIRI>
<classLabel>N6-oleoyl-L-lysine</classLabel>
<newAxiom>'N6-oleoyl-L-lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01935</classIRI>
<classLabel>O-glucosyl-L-hydroxylysine</classLabel>
<newAxiom>'O-glucosyl-L-hydroxylysine' SubClassOf 'monohydroxylated lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01930</classIRI>
<classLabel>D-aspartic acid (Asn)</classLabel>
<newAxiom>'D-aspartic acid (Asn)' SubClassOf 'modified L-asparagine residue'</newAxiom>
<newAxiom>'D-aspartic acid (Asn)' SubClassOf 'D-aspartic acid'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01932</classIRI>
<classLabel>L-lysinonorleucine</classLabel>
<newAxiom>'L-lysinonorleucine' SubClassOf 'crosslinked residues with loss of ammonia'</newAxiom>
<newAxiom>'L-lysinonorleucine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01931</classIRI>
<classLabel>N6-phospho-L-lysine</classLabel>
<newAxiom>'N6-phospho-L-lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'N6-phospho-L-lysine' SubClassOf 'N-phosphorylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01927</classIRI>
<classLabel>O-glycosyl-L-tyrosine</classLabel>
<newAxiom>'O-glycosyl-L-tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'O-glycosyl-L-tyrosine' SubClassOf 'O-glycosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01926</classIRI>
<classLabel>3-hydroxy-L-aspartic acid</classLabel>
<newAxiom>'3-hydroxy-L-aspartic acid' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
<newAxiom>'3-hydroxy-L-aspartic acid' SubClassOf 'monohydroxylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01929</classIRI>
<classLabel>N6-(L-isoaspartyl)-L-lysine</classLabel>
<newAxiom>'N6-(L-isoaspartyl)-L-lysine' SubClassOf 'isopeptide crosslinked residues'</newAxiom>
<newAxiom>'N6-(L-isoaspartyl)-L-lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01928</classIRI>
<classLabel>N-(L-isoaspartyl)-glycine</classLabel>
<newAxiom>'N-(L-isoaspartyl)-glycine' SubClassOf 'isopeptide crosslinked residues'</newAxiom>
<newAxiom>'N-(L-isoaspartyl)-glycine' SubClassOf 'modified glycine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01923</classIRI>
<classLabel>N6-(L-aspartyl)-L-lysine</classLabel>
<newAxiom>'N6-(L-aspartyl)-L-lysine' SubClassOf 'crosslinked residues with loss of water'</newAxiom>
<newAxiom>'N6-(L-aspartyl)-L-lysine' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
<newAxiom>'N6-(L-aspartyl)-L-lysine' SubClassOf 'isopeptide crosslinked residues'</newAxiom>
<newAxiom>'N6-(L-aspartyl)-L-lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01922</classIRI>
<classLabel>3-methoxydehydroalanine</classLabel>
<newAxiom>'3-methoxydehydroalanine' SubClassOf 'has functional parent' some 'dehydroalanine (Ser)'</newAxiom>
<newAxiom>'3-methoxydehydroalanine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01925</classIRI>
<classLabel>(2S,5R)-5-hydroxylysine</classLabel>
<newAxiom>'(2S,5R)-5-hydroxylysine' SubClassOf '5-hydroxy-L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01924</classIRI>
<classLabel>S-octanoyl-L-cysteine</classLabel>
<newAxiom>'S-octanoyl-L-cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'S-octanoyl-L-cysteine' SubClassOf 'S-acylated residue'</newAxiom>
<newAxiom>'S-octanoyl-L-cysteine' SubClassOf 'octanoylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01921</classIRI>
<classLabel>D-aspartic acid (Asp)</classLabel>
<newAxiom>'D-aspartic acid (Asp)' SubClassOf 'D-aspartic acid'</newAxiom>
<newAxiom>'D-aspartic acid (Asp)' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01920</classIRI>
<classLabel>3-hydroxy-L-histidine</classLabel>
<newAxiom>'3-hydroxy-L-histidine' SubClassOf 'hydroxylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01919</classIRI>
<classLabel>(2S,3S)-3-hydroxyaspartic acid</classLabel>
<newAxiom>'(2S,3S)-3-hydroxyaspartic acid' SubClassOf '3-hydroxy-L-aspartic acid'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01916</classIRI>
<classLabel>O4'-(N-acetylamino)galactosyl-L-tyrosine</classLabel>
<newAxiom>'O4'-(N-acetylamino)galactosyl-L-tyrosine' SubClassOf 'N-acetylaminogalactosylated residue'</newAxiom>
<newAxiom>'O4'-(N-acetylamino)galactosyl-L-tyrosine' SubClassOf 'O-glycosyl-L-tyrosine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01915</classIRI>
<classLabel>N-formyl-L-alanine</classLabel>
<newAxiom>'N-formyl-L-alanine' SubClassOf 'modified L-alanine residue'</newAxiom>
<newAxiom>'N-formyl-L-alanine' SubClassOf 'N-formylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01918</classIRI>
<classLabel>(2S,5S)-5-hydroxylysine</classLabel>
<newAxiom>'(2S,5S)-5-hydroxylysine' SubClassOf '5-hydroxy-L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01917</classIRI>
<classLabel>N6-(L-isoaspartyl)-L-lysine (Asp)</classLabel>
<newAxiom>'N6-(L-isoaspartyl)-L-lysine (Asp)' SubClassOf 'N6-(L-isoaspartyl)-L-lysine'</newAxiom>
<newAxiom>'N6-(L-isoaspartyl)-L-lysine (Asp)' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01950</classIRI>
<classLabel>L-isoglutamyl histamine</classLabel>
<newAxiom>'L-isoglutamyl histamine' SubClassOf 'modified L-glutamine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01956</classIRI>
<classLabel>(3R)-3-hydroxy-L-arginine</classLabel>
<newAxiom>'(3R)-3-hydroxy-L-arginine' SubClassOf 'hydroxylated arginine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01955</classIRI>
<classLabel>L-alaninato bis-L-aspartato tris-L-glutamato L-histidino calcium tetramanganese pentoxide</classLabel>
<newAxiom>'L-alaninato bis-L-aspartato tris-L-glutamato L-histidino calcium tetramanganese pentoxide' SubClassOf 'manganese containing modified residue'</newAxiom>
<newAxiom>'L-alaninato bis-L-aspartato tris-L-glutamato L-histidino calcium tetramanganese pentoxide' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
<newAxiom>'L-alaninato bis-L-aspartato tris-L-glutamato L-histidino calcium tetramanganese pentoxide' SubClassOf 'modified L-alanine residue'</newAxiom>
<newAxiom>'L-alaninato bis-L-aspartato tris-L-glutamato L-histidino calcium tetramanganese pentoxide' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'L-alaninato bis-L-aspartato tris-L-glutamato L-histidino calcium tetramanganese pentoxide' SubClassOf 'calcium containing modified residue'</newAxiom>
<newAxiom>'L-alaninato bis-L-aspartato tris-L-glutamato L-histidino calcium tetramanganese pentoxide' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01958</classIRI>
<classLabel>bis-L-cysteinyl bisglutathion-S-yl diiron disulfide</classLabel>
<newAxiom>'bis-L-cysteinyl bisglutathion-S-yl diiron disulfide' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'bis-L-cysteinyl bisglutathion-S-yl diiron disulfide' SubClassOf 'iron-sulfur cluster containing modification'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01957</classIRI>
<classLabel>2-hydroxyproline</classLabel>
<newAxiom>'2-hydroxyproline' SubClassOf 'monohydroxylated proline'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01952</classIRI>
<classLabel>O-(L-isoglutamyl)-L-threonine (cross-link)</classLabel>
<newAxiom>'O-(L-isoglutamyl)-L-threonine (cross-link)' SubClassOf 'modified L-glutamine residue'</newAxiom>
<newAxiom>'O-(L-isoglutamyl)-L-threonine (cross-link)' SubClassOf 'ester crosslinked residues'</newAxiom>
<newAxiom>'O-(L-isoglutamyl)-L-threonine (cross-link)' SubClassOf 'O-(L-isoglutamyl)-L-threonine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01951</classIRI>
<classLabel>O-(L-isoglutamyl)-L-serine (Gln-Ser)</classLabel>
<newAxiom>'O-(L-isoglutamyl)-L-serine (Gln-Ser)' SubClassOf 'O-(L-isoglutamyl)-L-serine'</newAxiom>
<newAxiom>'O-(L-isoglutamyl)-L-serine (Gln-Ser)' SubClassOf 'modified L-glutamine residue'</newAxiom>
<newAxiom>'O-(L-isoglutamyl)-L-serine (Gln-Ser)' SubClassOf 'crosslinked residues with loss of ammonia'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01954</classIRI>
<classLabel>dehydroalanine (Sec)</classLabel>
<newAxiom>'dehydroalanine (Sec)' SubClassOf 'modified L-selenocysteine residue'</newAxiom>
<newAxiom>'dehydroalanine (Sec)' SubClassOf 'dehydroalanine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01953</classIRI>
<classLabel>tetrakis-L-cysteinyl tetrairon octanitrosyl</classLabel>
<newAxiom>'tetrakis-L-cysteinyl tetrairon octanitrosyl' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'tetrakis-L-cysteinyl tetrairon octanitrosyl' SubClassOf 'iron containing modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01949</classIRI>
<classLabel>coelenterazine</classLabel>
<newAxiom>'coelenterazine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'coelenterazine' SubClassOf 'modified L-phenylalanine residue'</newAxiom>
<newAxiom>'coelenterazine' SubClassOf 'crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01948</classIRI>
<classLabel>labionin</classLabel>
<newAxiom>'labionin' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'labionin' SubClassOf 'beta-carbon thioether crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01945</classIRI>
<classLabel>2-(2-aminosuccinimidyl)-3-sulfanylpropanoic acid</classLabel>
<newAxiom>'2-(2-aminosuccinimidyl)-3-sulfanylpropanoic acid' SubClassOf '2-aminosuccinimide ring crosslinked residues'</newAxiom>
<newAxiom>'2-(2-aminosuccinimidyl)-3-sulfanylpropanoic acid' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01944</classIRI>
<classLabel>2-aminosuccinimide ring crosslinked residues</classLabel>
<newAxiom>'2-aminosuccinimide ring crosslinked residues' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
<newAxiom>'2-aminosuccinimide ring crosslinked residues' SubClassOf 'crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01947</classIRI>
<classLabel>O-(L-isoaspartyl)-L-threonine (cross-link)</classLabel>
<newAxiom>'O-(L-isoaspartyl)-L-threonine (cross-link)' SubClassOf 'ester crosslinked residues'</newAxiom>
<newAxiom>'O-(L-isoaspartyl)-L-threonine (cross-link)' SubClassOf 'crosslinked residues with loss of water'</newAxiom>
<newAxiom>'O-(L-isoaspartyl)-L-threonine (cross-link)' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
<newAxiom>'O-(L-isoaspartyl)-L-threonine (cross-link)' SubClassOf 'O-(L-isoaspartyl)-L-threonine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01946</classIRI>
<classLabel>2-(2-aminosuccinimidyl)pentanedioic acid</classLabel>
<newAxiom>'2-(2-aminosuccinimidyl)pentanedioic acid' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
<newAxiom>'2-(2-aminosuccinimidyl)pentanedioic acid' SubClassOf '2-aminosuccinimide ring crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01941</classIRI>
<classLabel>2-(2-aminosuccinimidyl)pentanedioic acid (Asp)</classLabel>
<newAxiom>'2-(2-aminosuccinimidyl)pentanedioic acid (Asp)' SubClassOf '2-(2-aminosuccinimidyl)pentanedioic acid'</newAxiom>
<newAxiom>'2-(2-aminosuccinimidyl)pentanedioic acid (Asp)' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01940</classIRI>
<classLabel>2-(2-aminosuccinimidyl)pentanedioic acid (Asn)</classLabel>
<newAxiom>'2-(2-aminosuccinimidyl)pentanedioic acid (Asn)' SubClassOf 'modified L-asparagine residue'</newAxiom>
<newAxiom>'2-(2-aminosuccinimidyl)pentanedioic acid (Asn)' SubClassOf '2-(2-aminosuccinimidyl)pentanedioic acid'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01943</classIRI>
<classLabel>pyrrolidione ring crosslinked residues</classLabel>
<newAxiom>'pyrrolidione ring crosslinked residues' SubClassOf 'crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01942</classIRI>
<classLabel>D-aspartic acid</classLabel>
<newAxiom>'D-aspartic acid' SubClassOf 'stereoisomerized residue'</newAxiom>
<newAxiom>'D-aspartic acid' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01938</classIRI>
<classLabel>2-(2-aminosuccinimidyl)-3-sulfanylpropanoic acid (Asn)</classLabel>
<newAxiom>'2-(2-aminosuccinimidyl)-3-sulfanylpropanoic acid (Asn)' SubClassOf '2-(2-aminosuccinimidyl)-3-sulfanylpropanoic acid'</newAxiom>
<newAxiom>'2-(2-aminosuccinimidyl)-3-sulfanylpropanoic acid (Asn)' SubClassOf 'modified L-asparagine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01937</classIRI>
<classLabel>N-palmitoyl-L-methionine</classLabel>
<newAxiom>'N-palmitoyl-L-methionine' SubClassOf 'modified L-methionine residue'</newAxiom>
<newAxiom>'N-palmitoyl-L-methionine' SubClassOf 'alpha-amino palmitoylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01939</classIRI>
<classLabel>2-(2-aminosuccinimidyl)-3-sulfanylpropanoic acid (Asp)</classLabel>
<newAxiom>'2-(2-aminosuccinimidyl)-3-sulfanylpropanoic acid (Asp)' SubClassOf '2-(2-aminosuccinimidyl)-3-sulfanylpropanoic acid'</newAxiom>
<newAxiom>'2-(2-aminosuccinimidyl)-3-sulfanylpropanoic acid (Asp)' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01970</classIRI>
<classLabel>5-glutamyl glutamic acid</classLabel>
<newAxiom>'5-glutamyl glutamic acid' SubClassOf 'L-isoglutamyl-polyglutamic acid'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01972</classIRI>
<classLabel>5-glutamyl coenzyme A thioester</classLabel>
<newAxiom>'5-glutamyl coenzyme A thioester' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
<newAxiom>'5-glutamyl coenzyme A thioester' SubClassOf 'sulfur containing modified residue'</newAxiom>
<newAxiom>'5-glutamyl coenzyme A thioester' SubClassOf 'phosphorus containing modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01971</classIRI>
<classLabel>5-glutamyl N2-ornithine</classLabel>
<newAxiom>'5-glutamyl N2-ornithine' SubClassOf 'amidated residue'</newAxiom>
<newAxiom>'5-glutamyl N2-ornithine' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01978</classIRI>
<classLabel>O-(L-isoaspartyl)-L-threonine</classLabel>
<newAxiom>'O-(L-isoaspartyl)-L-threonine' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
<newAxiom>'O-(L-isoaspartyl)-L-threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01977</classIRI>
<classLabel>O-(L-isoglutamyl)-L-serine</classLabel>
<newAxiom>'O-(L-isoglutamyl)-L-serine' SubClassOf 'ester crosslinked residues'</newAxiom>
<newAxiom>'O-(L-isoglutamyl)-L-serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'O-(L-isoglutamyl)-L-serine' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01979</classIRI>
<classLabel>O-(L-isoglutamyl)-L-threonine</classLabel>
<newAxiom>'O-(L-isoglutamyl)-L-threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'O-(L-isoglutamyl)-L-threonine' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01974</classIRI>
<classLabel>S-methyl-L-methionine</classLabel>
<newAxiom>'S-methyl-L-methionine' SubClassOf 'methylated methionine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01973</classIRI>
<classLabel>N6-(3-phosphoglyceryl)-L-lysine</classLabel>
<newAxiom>'N6-(3-phosphoglyceryl)-L-lysine' SubClassOf 'phosphorus containing modified residue'</newAxiom>
<newAxiom>'N6-(3-phosphoglyceryl)-L-lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01976</classIRI>
<classLabel>O3-(poly-3-hydroxybutyrate)-L-serine</classLabel>
<newAxiom>'O3-(poly-3-hydroxybutyrate)-L-serine' SubClassOf 'O-acylated residue'</newAxiom>
<newAxiom>'O3-(poly-3-hydroxybutyrate)-L-serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01975</classIRI>
<classLabel>S-poly(3-hydroxybutyrate)-L-cysteine</classLabel>
<newAxiom>'S-poly(3-hydroxybutyrate)-L-cysteine' SubClassOf 'S-acylated residue'</newAxiom>
<newAxiom>'S-poly(3-hydroxybutyrate)-L-cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01961</classIRI>
<classLabel>O-(L-isoglutamyl)-L-threonine (THR)</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01960</classIRI>
<classLabel>tris-L-cysteinyl L-glutamin-O6-yl tetrairon tetrasulfide</classLabel>
<newAxiom>'tris-L-cysteinyl L-glutamin-O6-yl tetrairon tetrasulfide' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'tris-L-cysteinyl L-glutamin-O6-yl tetrairon tetrasulfide' SubClassOf 'iron-sulfur cluster containing modification'</newAxiom>
<newAxiom>'tris-L-cysteinyl L-glutamin-O6-yl tetrairon tetrasulfide' SubClassOf 'modified L-glutamine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01967</classIRI>
<classLabel>omega-N-(N-acetylamino)glucosyl-L-arginine</classLabel>
<newAxiom>'omega-N-(N-acetylamino)glucosyl-L-arginine' SubClassOf 'omega-N-glycosyl-L-arginine'</newAxiom>
<newAxiom>'omega-N-(N-acetylamino)glucosyl-L-arginine' SubClassOf 'N-acetylaminoglucosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01966</classIRI>
<classLabel>L-methionine (R)-sulfoxide</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01969</classIRI>
<classLabel>S-(gamma-glutamyl-cysteinyl-glycyl)-cysteine</classLabel>
<newAxiom>'S-(gamma-glutamyl-cysteinyl-glycyl)-cysteine' SubClassOf 'sulfur containing modified residue'</newAxiom>
<newAxiom>'S-(gamma-glutamyl-cysteinyl-glycyl)-cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01968</classIRI>
<classLabel>(2R,3R,2'R)-3-methyllanthionine</classLabel>
<newAxiom>'(2R,3R,2'R)-3-methyllanthionine' SubClassOf '3-methyllanthionine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01963</classIRI>
<classLabel>O-(2,4-diacetamido-2,4,6-trideoxy-D-glucosyl)-L-serine</classLabel>
<newAxiom>'O-(2,4-diacetamido-2,4,6-trideoxy-D-glucosyl)-L-serine' SubClassOf 'O-glycosyl-L-serine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01962</classIRI>
<classLabel>N4-(2,4-diacetamido-2,4,6-trideoxy-D-glucosyl)-L-asparagine</classLabel>
<newAxiom>'N4-(2,4-diacetamido-2,4,6-trideoxy-D-glucosyl)-L-asparagine' SubClassOf 'N4-glycosyl-L-asparagine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01965</classIRI>
<classLabel>2xC(13),3x(2)H labeled N6-acetyl-L-lysine</classLabel>
<newAxiom>'2xC(13),3x(2)H labeled N6-acetyl-L-lysine' SubClassOf '(2)H deuterium tagged reagent'</newAxiom>
<newAxiom>'2xC(13),3x(2)H labeled N6-acetyl-L-lysine' SubClassOf '(13)C isotope tagged reagent'</newAxiom>
<newAxiom>'2xC(13),3x(2)H labeled N6-acetyl-L-lysine' SubClassOf 'N6-acetyl-L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01964</classIRI>
<classLabel>O-(2-acetamido-4-glyceramido-2,4,6-trideoxy-D-glucosyl)-L-serine</classLabel>
<newAxiom>'O-(2-acetamido-4-glyceramido-2,4,6-trideoxy-D-glucosyl)-L-serine' SubClassOf 'O-glycosyl-L-serine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01959</classIRI>
<classLabel>tris-L-cysteinyl L-glutamato tetrairon tetrasulfide</classLabel>
<newAxiom>'tris-L-cysteinyl L-glutamato tetrairon tetrasulfide' SubClassOf 'iron-sulfur cluster containing modification'</newAxiom>
<newAxiom>'tris-L-cysteinyl L-glutamato tetrairon tetrasulfide' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
<newAxiom>'tris-L-cysteinyl L-glutamato tetrairon tetrasulfide' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01992</classIRI>
<classLabel>alpha-carbon thioether crosslinked residues</classLabel>
<newAxiom>'alpha-carbon thioether crosslinked residues' SubClassOf 'thioether crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01991</classIRI>
<classLabel>N,N,N-trimethylglycine (from glycinium)</classLabel>
<newAxiom>'N,N,N-trimethylglycine (from glycinium)' SubClassOf 'alpha-amino trimethylated residue'</newAxiom>
<newAxiom>'N,N,N-trimethylglycine (from glycinium)' SubClassOf 'derives from' some 'protonated glycine (glycinium) residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01510</classIRI>
<classLabel>iTRAQ4plex-117 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'iTRAQ4plex-117 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'iTRAQ4plex-117 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ4plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-117 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01994</classIRI>
<classLabel>N1'-formyl-L-tryptophan</classLabel>
<newAxiom>'N1'-formyl-L-tryptophan' SubClassOf 'N-formyl-L-tryptophan'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01993</classIRI>
<classLabel>beta-carbon thioether crosslinked residues</classLabel>
<newAxiom>'beta-carbon thioether crosslinked residues' SubClassOf 'thioether crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01990</classIRI>
<classLabel>protonated glycine (glycinium) residue</classLabel>
<newAxiom>'protonated glycine (glycinium) residue' SubClassOf 'modified glycine residue'</newAxiom>
<newAxiom>'protonated glycine (glycinium) residue' SubClassOf 'alpha-amino protonated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01516</classIRI>
<classLabel>modifications with monoisotopic mass diferences that are nominally equal at 144.099-144.106 Da.</classLabel>
<newAxiom>'modifications with monoisotopic mass diferences that are nominally equal at 144.099-144.106 Da.' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at a resolution below 0.01 Da'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01515</classIRI>
<classLabel>modifications with monoisotopic mass differences that are nominally equal at a resolution below 0.000001 Da</classLabel>
<newAxiom>'modifications with monoisotopic mass differences that are nominally equal at a resolution below 0.000001 Da' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at a resolution below 0.01 Da'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01999</classIRI>
<classLabel>N6-(11-cis)-retinylidene-L-lysine</classLabel>
<newAxiom>'N6-(11-cis)-retinylidene-L-lysine' SubClassOf 'N6-retinylidene-L-lysine (unspecified geometric isomer)'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01518</classIRI>
<classLabel>iTRAQ4plex reporter+balance reagent acylated residue</classLabel>
<newAxiom>'iTRAQ4plex reporter+balance reagent acylated residue' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
<newAxiom>'iTRAQ4plex reporter+balance reagent acylated residue' SubClassOf 'isotope tagged reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01517</classIRI>
<classLabel>modifications with monoisotopic mass differences that are nominally equal at 144.102062 Da</classLabel>
<newAxiom>'modifications with monoisotopic mass differences that are nominally equal at 144.102062 Da' SubClassOf 'modifications with monoisotopic mass diferences that are nominally equal at 144.099-144.106 Da.'</newAxiom>
<newAxiom>'modifications with monoisotopic mass differences that are nominally equal at 144.102062 Da' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at a resolution below 0.000001 Da'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01512</classIRI>
<classLabel>iTRAQ4plex-117 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'iTRAQ4plex-117 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-117 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'iTRAQ4plex-117 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ4plex reporter+balance reagent O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01996</classIRI>
<classLabel>butanoylated residue</classLabel>
<newAxiom>'butanoylated residue' SubClassOf 'acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01511</classIRI>
<classLabel>iTRAQ4plex-117 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'iTRAQ4plex-117 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ4plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-117 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-117 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01995</classIRI>
<classLabel>N2-formyl-L-tryptophan</classLabel>
<newAxiom>'N2-formyl-L-tryptophan' SubClassOf 'N-formyl-L-tryptophan'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01514</classIRI>
<classLabel>modifications with monoisotopic mass differences that are nominally equal at a resolution below 0.01 Da</classLabel>
<newAxiom>'modifications with monoisotopic mass differences that are nominally equal at a resolution below 0.01 Da' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at a resolution below 0.1 Da'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01998</classIRI>
<classLabel>alpha-amino butanoylated residue</classLabel>
<newAxiom>'alpha-amino butanoylated residue' SubClassOf 'N-butanoylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01513</classIRI>
<classLabel>modifications with monoisotopic mass differences that are nominally equal at a resolution below 0.1 Da</classLabel>
<newAxiom>'modifications with monoisotopic mass differences that are nominally equal at a resolution below 0.1 Da' SubClassOf 'protein modification categorized by isobaric sets'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01997</classIRI>
<classLabel>N-butanoylated residue</classLabel>
<newAxiom>'N-butanoylated residue' SubClassOf 'butanoylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01509</classIRI>
<classLabel>iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ4plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01508</classIRI>
<classLabel>iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ4plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01981</classIRI>
<classLabel>3-methyllanthionine</classLabel>
<newAxiom>'3-methyllanthionine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'3-methyllanthionine' SubClassOf 'beta-carbon thioether crosslinked residues'</newAxiom>
<newAxiom>'3-methyllanthionine' SubClassOf 'crosslinked residues with loss of water'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01980</classIRI>
<classLabel>omega-N-glycosyl-L-arginine</classLabel>
<newAxiom>'omega-N-glycosyl-L-arginine' SubClassOf 'N-glycosylated residue'</newAxiom>
<newAxiom>'omega-N-glycosyl-L-arginine' SubClassOf 'modified L-arginine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01983</classIRI>
<classLabel>N,N-dimethylglycine</classLabel>
<newAxiom>'N,N-dimethylglycine' SubClassOf 'methylated glycine'</newAxiom>
<newAxiom>'N,N-dimethylglycine' SubClassOf 'alpha-amino dimethylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01982</classIRI>
<classLabel>N,N,N-trimethylglycine</classLabel>
<newAxiom>'N,N,N-trimethylglycine' SubClassOf 'alpha-amino trimethylated protonated-residue'</newAxiom>
<newAxiom>'N,N,N-trimethylglycine' SubClassOf 'methylated glycine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01505</classIRI>
<classLabel>iTRAQ4plex-116 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ4plex-116 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ4plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01989</classIRI>
<classLabel>2-(L-cystein-S-yl)-D-tyrosine</classLabel>
<newAxiom>'2-(L-cystein-S-yl)-D-tyrosine' SubClassOf 'alpha-carbon thioether crosslinked residues'</newAxiom>
<newAxiom>'2-(L-cystein-S-yl)-D-tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'2-(L-cystein-S-yl)-D-tyrosine' SubClassOf 'stereoisomerized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01504</classIRI>
<classLabel>iTRAQ4plex-116 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ4plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ4plex-116 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01988</classIRI>
<classLabel>2-(L-cystein-S-yl)-L-threonine</classLabel>
<newAxiom>'2-(L-cystein-S-yl)-L-threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'2-(L-cystein-S-yl)-L-threonine' SubClassOf 'alpha-carbon thioether crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01507</classIRI>
<classLabel>iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ4plex reporter+balance reagent acylated N-terminal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01506</classIRI>
<classLabel>iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent acylated residue</classLabel>
<newAxiom>'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent acylated residue' SubClassOf '(15)N isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent acylated residue' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at 144.102062 Da'</newAxiom>
<newAxiom>'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent acylated residue' SubClassOf '(13)C isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent acylated residue' SubClassOf 'iTRAQ4plex reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent acylated residue' SubClassOf 'mTRAQ reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01501</classIRI>
<classLabel>iTRAQ4plex-116 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ4plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ4plex-116 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01985</classIRI>
<classLabel>2-(L-cystein-S-yl)-D-asparagine</classLabel>
<newAxiom>'2-(L-cystein-S-yl)-D-asparagine' SubClassOf 'stereoisomerized residue'</newAxiom>
<newAxiom>'2-(L-cystein-S-yl)-D-asparagine' SubClassOf 'modified L-asparagine residue'</newAxiom>
<newAxiom>'2-(L-cystein-S-yl)-D-asparagine' SubClassOf 'alpha-carbon thioether crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01500</classIRI>
<classLabel>iTRAQ4plex-116 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ4plex-116 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ4plex reporter+balance reagent acylated N-terminal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01984</classIRI>
<classLabel>2-(L-cystein-S-yl)-L-alanine</classLabel>
<newAxiom>'2-(L-cystein-S-yl)-L-alanine' SubClassOf 'modified L-alanine residue'</newAxiom>
<newAxiom>'2-(L-cystein-S-yl)-L-alanine' SubClassOf 'alpha-carbon thioether crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01503</classIRI>
<classLabel>iTRAQ4plex-116 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ4plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ4plex-116 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01987</classIRI>
<classLabel>2-(L-cystein-S-yl)-D-serine</classLabel>
<newAxiom>'2-(L-cystein-S-yl)-D-serine' SubClassOf 'stereoisomerized residue'</newAxiom>
<newAxiom>'2-(L-cystein-S-yl)-D-serine' SubClassOf 'alpha-carbon thioether crosslinked residues'</newAxiom>
<newAxiom>'2-(L-cystein-S-yl)-D-serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01502</classIRI>
<classLabel>iTRAQ4plex-116 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ4plex-116 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ4plex reporter+balance reagent O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01986</classIRI>
<classLabel>2-(L-cystein-S-yl)-L-serine</classLabel>
<newAxiom>'2-(L-cystein-S-yl)-L-serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'2-(L-cystein-S-yl)-L-serine' SubClassOf 'alpha-carbon thioether crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01133</classIRI>
<classLabel>S-12-hydroxyfarnesyl-L-cysteine methyl ester</classLabel>
<newAxiom>'S-12-hydroxyfarnesyl-L-cysteine methyl ester' SubClassOf 'has functional parent' some 'L-cysteine methyl ester'</newAxiom>
<newAxiom>'S-12-hydroxyfarnesyl-L-cysteine methyl ester' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'S-12-hydroxyfarnesyl-L-cysteine methyl ester' SubClassOf 'has functional parent' some 'S-12-hydroxyfarnesyl-L-cysteine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_02000</classIRI>
<classLabel>N6-retinylidene-L-lysine (unspecified geometric isomer)</classLabel>
<newAxiom>'N6-retinylidene-L-lysine (unspecified geometric isomer)' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01143</classIRI>
<classLabel>15,16-dihydrobiliverdin-bis-L-cysteine</classLabel>
<newAxiom>'15,16-dihydrobiliverdin-bis-L-cysteine' SubClassOf 'tetrapyrrole modified residue'</newAxiom>
<newAxiom>'15,16-dihydrobiliverdin-bis-L-cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01142</classIRI>
<classLabel>S-15,16-dihydrobiliverdin-L-cysteine</classLabel>
<newAxiom>'S-15,16-dihydrobiliverdin-L-cysteine' SubClassOf 'tetrapyrrole modified residue'</newAxiom>
<newAxiom>'S-15,16-dihydrobiliverdin-L-cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01199</classIRI>
<classLabel>N-heptosyl-L-arginine</classLabel>
<newAxiom>'N-heptosyl-L-arginine' SubClassOf 'heptosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01196</classIRI>
<classLabel>5-dimethylaminonaphthalene-1-sulfonyl - site K</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01195</classIRI>
<classLabel>benzoyl labeling reagent light form - site K</classLabel>
<newAxiom>'benzoyl labeling reagent light form - site K' SubClassOf 'benzoyl labeling reagent light form (N-term and K)'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01198</classIRI>
<classLabel>O-heptosyl-L-serine</classLabel>
<newAxiom>'O-heptosyl-L-serine' SubClassOf 'heptosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01197</classIRI>
<classLabel>N-heptosyl-L-glutamine</classLabel>
<newAxiom>'N-heptosyl-L-glutamine' SubClassOf 'heptosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01192</classIRI>
<classLabel>N-ethyl iodoacetamide-d0 - site Y</classLabel>
<newAxiom>'N-ethyl iodoacetamide-d0 - site Y' SubClassOf 'N-ethyl iodoacetamide-d0'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01191</classIRI>
<classLabel>N-ethyl iodoacetamide-d0 - site C</classLabel>
<newAxiom>'N-ethyl iodoacetamide-d0 - site C' SubClassOf 'N-ethyl iodoacetamide-d0'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01194</classIRI>
<classLabel>phosphorylation to pyridyl thiol - site S</classLabel>
<newAxiom>'phosphorylation to pyridyl thiol - site S' SubClassOf 'phosphorylation to pyridyl thiol'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01193</classIRI>
<classLabel>phosphorylation to pyridyl thiol - site T</classLabel>
<newAxiom>'phosphorylation to pyridyl thiol - site T' SubClassOf 'phosphorylation to pyridyl thiol'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01190</classIRI>
<classLabel>dibromo</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01189</classIRI>
<classLabel>N-ethyl iodoacetamide-d5 - site C</classLabel>
<newAxiom>'N-ethyl iodoacetamide-d5 - site C' SubClassOf 'N-ethyl iodoacetamide-d5'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01188</classIRI>
<classLabel>N-ethyl iodoacetamide-d5 - site Y</classLabel>
<newAxiom>'N-ethyl iodoacetamide-d5 - site Y' SubClassOf 'N-ethyl iodoacetamide-d5'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01651</classIRI>
<classLabel>natural, standard, encoded residue removal</classLabel>
<newAxiom>'natural, standard, encoded residue removal' SubClassOf 'natural residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01650</classIRI>
<classLabel>L-valine removal</classLabel>
<newAxiom>'L-valine removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
<newAxiom>'L-valine removal' SubClassOf 'modified L-valine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01653</classIRI>
<classLabel>dansyl chloride derivatized residue</classLabel>
<newAxiom>'dansyl chloride derivatized residue' SubClassOf 'sulfonyl halide reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01652</classIRI>
<classLabel>sulfonyl halide reagent derivatized residue</classLabel>
<newAxiom>'sulfonyl halide reagent derivatized residue' SubClassOf 'reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01659</classIRI>
<classLabel>Uniblue A derivatized residue</classLabel>
<newAxiom>'Uniblue A derivatized residue' SubClassOf 'reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01658</classIRI>
<classLabel>alpha-amino-Dabsyl derivatized residue</classLabel>
<newAxiom>'alpha-amino-Dabsyl derivatized residue' SubClassOf 'Dabsyl chloride derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01655</classIRI>
<classLabel>alpha-amino-Dansyl derivatized residue</classLabel>
<newAxiom>'alpha-amino-Dansyl derivatized residue' SubClassOf 'dansyl chloride derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01654</classIRI>
<classLabel>N6-Dansyl derivatized lysine</classLabel>
<newAxiom>'N6-Dansyl derivatized lysine' SubClassOf 'dansyl chloride derivatized residue'</newAxiom>
<newAxiom>'N6-Dansyl derivatized lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01657</classIRI>
<classLabel>N6-Dabsyl derivatized lysine</classLabel>
<newAxiom>'N6-Dabsyl derivatized lysine' SubClassOf 'Dabsyl chloride derivatized residue'</newAxiom>
<newAxiom>'N6-Dabsyl derivatized lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01656</classIRI>
<classLabel>Dabsyl chloride derivatized residue</classLabel>
<newAxiom>'Dabsyl chloride derivatized residue' SubClassOf 'sulfonyl halide reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01640</classIRI>
<classLabel>L-isoleucine removal</classLabel>
<newAxiom>'L-isoleucine removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
<newAxiom>'L-isoleucine removal' SubClassOf 'modified L-isoleucine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01642</classIRI>
<classLabel>L-lysine removal</classLabel>
<newAxiom>'L-lysine removal' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'L-lysine removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01641</classIRI>
<classLabel>L-leucine removal</classLabel>
<newAxiom>'L-leucine removal' SubClassOf 'modified L-leucine residue'</newAxiom>
<newAxiom>'L-leucine removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01648</classIRI>
<classLabel>L-tryptophan removal</classLabel>
<newAxiom>'L-tryptophan removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
<newAxiom>'L-tryptophan removal' SubClassOf 'modified L-tryptophan residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01647</classIRI>
<classLabel>L-threonine removal</classLabel>
<newAxiom>'L-threonine removal' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'L-threonine removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01649</classIRI>
<classLabel>L-tyrosine removal</classLabel>
<newAxiom>'L-tyrosine removal' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'L-tyrosine removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01644</classIRI>
<classLabel>L-phenylalanine removal</classLabel>
<newAxiom>'L-phenylalanine removal' SubClassOf 'modified L-phenylalanine residue'</newAxiom>
<newAxiom>'L-phenylalanine removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01643</classIRI>
<classLabel>L-methionine removal</classLabel>
<newAxiom>'L-methionine removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
<newAxiom>'L-methionine removal' SubClassOf 'modified L-methionine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01646</classIRI>
<classLabel>L-serine removal</classLabel>
<newAxiom>'L-serine removal' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'L-serine removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01645</classIRI>
<classLabel>L-proline removal</classLabel>
<newAxiom>'L-proline removal' SubClassOf 'modified L-proline residue'</newAxiom>
<newAxiom>'L-proline removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01673</classIRI>
<classLabel>N-acetylaminohexosylated residue</classLabel>
<newAxiom>'N-acetylaminohexosylated residue' SubClassOf 'N-acetylhexosaminylated'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01672</classIRI>
<classLabel>halogenated lysine</classLabel>
<newAxiom>'halogenated lysine' SubClassOf 'halogen containing residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01675</classIRI>
<classLabel>O-(N-acetylamino)hexosyl-L-serine</classLabel>
<newAxiom>'O-(N-acetylamino)hexosyl-L-serine' SubClassOf 'O-glycosyl-L-serine'</newAxiom>
<newAxiom>'O-(N-acetylamino)hexosyl-L-serine' SubClassOf 'N-acetylaminohexosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01674</classIRI>
<classLabel>N4-(N-acetylamino)hexosyl-L-asparagine</classLabel>
<newAxiom>'N4-(N-acetylamino)hexosyl-L-asparagine' SubClassOf 'N4-glycosyl-L-asparagine'</newAxiom>
<newAxiom>'N4-(N-acetylamino)hexosyl-L-asparagine' SubClassOf 'N-acetylaminohexosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01671</classIRI>
<classLabel>O-(L-isoaspartyl)-L-threonine (active site intermediate)</classLabel>
<newAxiom>'O-(L-isoaspartyl)-L-threonine (active site intermediate)' SubClassOf 'O-acylated residue'</newAxiom>
<newAxiom>'O-(L-isoaspartyl)-L-threonine (active site intermediate)' SubClassOf 'O-(L-isoaspartyl)-L-threonine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01670</classIRI>
<classLabel>N6-chloro-L-lysine</classLabel>
<newAxiom>'N6-chloro-L-lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'N6-chloro-L-lysine' SubClassOf 'halogenated lysine'</newAxiom>
<newAxiom>'N6-chloro-L-lysine' SubClassOf 'monochlorinated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01677</classIRI>
<classLabel>O4-(N-acetylamino)hexosyl-L-hydroxyproline</classLabel>
<newAxiom>'O4-(N-acetylamino)hexosyl-L-hydroxyproline' SubClassOf 'N-acetylaminohexosylated residue'</newAxiom>
<newAxiom>'O4-(N-acetylamino)hexosyl-L-hydroxyproline' SubClassOf 'modified L-proline residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01676</classIRI>
<classLabel>O-(N-acetylamino)hexosyl-L-threonine</classLabel>
<newAxiom>'O-(N-acetylamino)hexosyl-L-threonine' SubClassOf 'O-glycosyl-L-threonine'</newAxiom>
<newAxiom>'O-(N-acetylamino)hexosyl-L-threonine' SubClassOf 'N-acetylaminohexosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01679</classIRI>
<classLabel>alpha-aminocarbamoylated residue</classLabel>
<newAxiom>'alpha-aminocarbamoylated residue' SubClassOf 'carbamoylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01678</classIRI>
<classLabel>N6-carbamoyl-L-lysine</classLabel>
<newAxiom>'N6-carbamoyl-L-lysine' SubClassOf 'carbamoylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01662</classIRI>
<classLabel>N5-(ADP-ribosyl)-L-glutamine</classLabel>
<newAxiom>'N5-(ADP-ribosyl)-L-glutamine' SubClassOf 'adenosine diphosphoribosyl (ADP-ribosyl) modified residue'</newAxiom>
<newAxiom>'N5-(ADP-ribosyl)-L-glutamine' SubClassOf 'modified L-glutamine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01661</classIRI>
<classLabel>pyruvic acid (Tyr)</classLabel>
<newAxiom>'pyruvic acid (Tyr)' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'pyruvic acid (Tyr)' SubClassOf 'pyruvic acid'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01664</classIRI>
<classLabel>7'-hydroxy-L-tryptophan</classLabel>
<newAxiom>'7'-hydroxy-L-tryptophan' SubClassOf 'monohydroxylated tryptophan'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01663</classIRI>
<classLabel>O-(ADP-ribosyl)-L-threonine</classLabel>
<newAxiom>'O-(ADP-ribosyl)-L-threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'O-(ADP-ribosyl)-L-threonine' SubClassOf 'adenosine diphosphoribosyl (ADP-ribosyl) modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01660</classIRI>
<classLabel>Uniblue A derivatized cysteine</classLabel>
<newAxiom>'Uniblue A derivatized cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'Uniblue A derivatized cysteine' SubClassOf 'Uniblue A derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01669</classIRI>
<classLabel>trimethyl-L-arginine</classLabel>
<newAxiom>'trimethyl-L-arginine' SubClassOf 'methylated arginine'</newAxiom>
<newAxiom>'trimethyl-L-arginine' SubClassOf 'N-methylated residue'</newAxiom>
<newAxiom>'trimethyl-L-arginine' SubClassOf 'trimethylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01666</classIRI>
<classLabel>epicocconone derivatized residue</classLabel>
<newAxiom>'epicocconone derivatized residue' SubClassOf 'reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01665</classIRI>
<classLabel>N-(DNA-1',2'-dideoxyribos-1'-ylidene)-L-valine</classLabel>
<newAxiom>'N-(DNA-1',2'-dideoxyribos-1'-ylidene)-L-valine' SubClassOf 'modified L-valine residue'</newAxiom>
<newAxiom>'N-(DNA-1',2'-dideoxyribos-1'-ylidene)-L-valine' SubClassOf 'deoxyribonucleic acid linked residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01668</classIRI>
<classLabel>O4-(8alpha-FAD)-L-aspartate</classLabel>
<newAxiom>'O4-(8alpha-FAD)-L-aspartate' SubClassOf 'FAD modified residue'</newAxiom>
<newAxiom>'O4-(8alpha-FAD)-L-aspartate' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01667</classIRI>
<classLabel>N6-epicoccononyl lysine adduct</classLabel>
<newAxiom>'N6-epicoccononyl lysine adduct' SubClassOf 'epicocconone derivatized residue'</newAxiom>
<newAxiom>'N6-epicoccononyl lysine adduct' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01211</classIRI>
<classLabel>N6-(morpholine-2-acetyl)-lysine</classLabel>
<newAxiom>'N6-(morpholine-2-acetyl)-lysine' SubClassOf 'morpholine-2-acetylated residue'</newAxiom>
<newAxiom>'N6-(morpholine-2-acetyl)-lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01695</classIRI>
<classLabel>alpha-amino 3-(carboxamidomethylthio)propanoylated residue</classLabel>
<newAxiom>'alpha-amino 3-(carboxamidomethylthio)propanoylated residue' SubClassOf 'alpha-amino acylated residue'</newAxiom>
<newAxiom>'alpha-amino 3-(carboxamidomethylthio)propanoylated residue' SubClassOf '3-(carboxamidomethylthio)propanoylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01210</classIRI>
<classLabel>copper(1+) L-glutamate</classLabel>
<newAxiom>'copper(1+) L-glutamate' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
<newAxiom>'copper(1+) L-glutamate' SubClassOf 'copper containing modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01694</classIRI>
<classLabel>S-(coelenterazin-3a-yl)-L-cysteine</classLabel>
<newAxiom>'S-(coelenterazin-3a-yl)-L-cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01213</classIRI>
<classLabel>iodoacetamide derivatized histidine</classLabel>
<newAxiom>'iodoacetamide derivatized histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'iodoacetamide derivatized histidine' SubClassOf 'iodoacetamide derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01697</classIRI>
<classLabel>alpha-amino 4-(2-aminoethyl)benzenesulfonylated residue</classLabel>
<newAxiom>'alpha-amino 4-(2-aminoethyl)benzenesulfonylated residue' SubClassOf '4-(2-aminoethyl)benzenesulfonyl fluoride derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01696</classIRI>
<classLabel>alpha-amino acylated residue</classLabel>
<newAxiom>'alpha-amino acylated residue' SubClassOf 'N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01212</classIRI>
<classLabel>iodoacetamide N6-derivatized lysine</classLabel>
<newAxiom>'iodoacetamide N6-derivatized lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'iodoacetamide N6-derivatized lysine' SubClassOf 'iodoacetamide derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01691</classIRI>
<classLabel>N-(12-ketomyristoyl)-L-cysteine</classLabel>
<newAxiom>'N-(12-ketomyristoyl)-L-cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'N-(12-ketomyristoyl)-L-cysteine' SubClassOf 'alpha-amino acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01690</classIRI>
<classLabel>N-[(12R)-12-hydroxymyristoyl]-L-cysteine</classLabel>
<newAxiom>'N-[(12R)-12-hydroxymyristoyl]-L-cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'N-[(12R)-12-hydroxymyristoyl]-L-cysteine' SubClassOf 'alpha-amino acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01693</classIRI>
<classLabel>alpha-amino pyridylacetylated residue</classLabel>
<newAxiom>'alpha-amino pyridylacetylated residue' SubClassOf 'alpha-amino acylated residue'</newAxiom>
<newAxiom>'alpha-amino pyridylacetylated residue' SubClassOf 'pyridylacetylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01692</classIRI>
<classLabel>glutamyl semialdehyde (Glu)</classLabel>
<newAxiom>'glutamyl semialdehyde (Glu)' SubClassOf 'glutamyl semialdehyde'</newAxiom>
<newAxiom>'glutamyl semialdehyde (Glu)' SubClassOf 'deoxygenated residue'</newAxiom>
<newAxiom>'glutamyl semialdehyde (Glu)' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01219</classIRI>
<classLabel>Sulfanilic Acid (SA), heavy C13 - site D</classLabel>
<newAxiom>'Sulfanilic Acid (SA), heavy C13 - site D' SubClassOf 'Sulfanilic Acid (SA), heavy C13'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01218</classIRI>
<classLabel>Sulfanilic Acid (SA), light C12 - site E</classLabel>
<newAxiom>'Sulfanilic Acid (SA), light C12 - site E' SubClassOf 'Sulfanilic Acid (SA), light C12'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01699</classIRI>
<classLabel>protonated residue</classLabel>
<newAxiom>'protonated residue' SubClassOf 'protein modification categorized by chemical process'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01215</classIRI>
<classLabel>iodoacetamide derivatized aspartic acid</classLabel>
<newAxiom>'iodoacetamide derivatized aspartic acid' SubClassOf 'iodoacetamide derivatized residue'</newAxiom>
<newAxiom>'iodoacetamide derivatized aspartic acid' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01698</classIRI>
<classLabel>alpha-amino trimethylated protonated-residue</classLabel>
<newAxiom>'alpha-amino trimethylated protonated-residue' SubClassOf 'trimethylated protonated-residue'</newAxiom>
<newAxiom>'alpha-amino trimethylated protonated-residue' SubClassOf 'alpha-amino methylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01214</classIRI>
<classLabel>iodoacetamide - site C</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01217</classIRI>
<classLabel>Sulfanilic Acid (SA), light C12 - site D</classLabel>
<newAxiom>'Sulfanilic Acid (SA), light C12 - site D' SubClassOf 'Sulfanilic Acid (SA), light C12'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01216</classIRI>
<classLabel>iodoacetamide derivatized glutamic acid</classLabel>
<newAxiom>'iodoacetamide derivatized glutamic acid' SubClassOf 'iodoacetamide derivatized residue'</newAxiom>
<newAxiom>'iodoacetamide derivatized glutamic acid' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01684</classIRI>
<classLabel>palmitoylated-L-cysteine</classLabel>
<newAxiom>'palmitoylated-L-cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'palmitoylated-L-cysteine' SubClassOf 'palmitoylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01200</classIRI>
<classLabel>O-heptosyl-L-threonine</classLabel>
<newAxiom>'O-heptosyl-L-threonine' SubClassOf 'heptosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01683</classIRI>
<classLabel>monomethylated L-lysine</classLabel>
<newAxiom>'monomethylated L-lysine' SubClassOf 'methylated lysine'</newAxiom>
<newAxiom>'monomethylated L-lysine' SubClassOf 'monomethylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01686</classIRI>
<classLabel>alpha-amino dimethylated residue</classLabel>
<newAxiom>'alpha-amino dimethylated residue' SubClassOf 'dimethylated residue'</newAxiom>
<newAxiom>'alpha-amino dimethylated residue' SubClassOf 'alpha-amino methylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01202</classIRI>
<classLabel>N-heptosyl-L-asparagine</classLabel>
<newAxiom>'N-heptosyl-L-asparagine' SubClassOf 'heptosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01685</classIRI>
<classLabel>alpha-amino palmitoylated residue</classLabel>
<newAxiom>'alpha-amino palmitoylated residue' SubClassOf 'alpha-amino acylated residue'</newAxiom>
<newAxiom>'alpha-amino palmitoylated residue' SubClassOf 'N-palmitoylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01201</classIRI>
<classLabel>N6-heptosyl-L-lysine</classLabel>
<newAxiom>'N6-heptosyl-L-lysine' SubClassOf 'heptosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01680</classIRI>
<classLabel>alpha-amino monomethylated residue</classLabel>
<newAxiom>'alpha-amino monomethylated residue' SubClassOf 'alpha-amino methylated residue'</newAxiom>
<newAxiom>'alpha-amino monomethylated residue' SubClassOf 'monomethylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01682</classIRI>
<classLabel>monomethylated L-cysteine</classLabel>
<newAxiom>'monomethylated L-cysteine' SubClassOf 'monomethylated residue'</newAxiom>
<newAxiom>'monomethylated L-cysteine' SubClassOf 'methylated cysteine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01681</classIRI>
<classLabel>monomethylated L-aspartic acid</classLabel>
<newAxiom>'monomethylated L-aspartic acid' SubClassOf 'monomethylated residue'</newAxiom>
<newAxiom>'monomethylated L-aspartic acid' SubClassOf 'methylated aspartic acid'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01208</classIRI>
<classLabel>copper(1+) carboxylate C-terminal residue</classLabel>
<newAxiom>'copper(1+) carboxylate C-terminal residue' SubClassOf 'copper containing modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01207</classIRI>
<classLabel>Hex1HexNAc1NeuAc2 N4-glycosylated asparagine</classLabel>
<newAxiom>'Hex1HexNAc1NeuAc2 N4-glycosylated asparagine' SubClassOf 'modified L-asparagine residue'</newAxiom>
<newAxiom>'Hex1HexNAc1NeuAc2 N4-glycosylated asparagine' SubClassOf 'Hex1HexNAc1NeuAc2 glycosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01209</classIRI>
<classLabel>copper(1+) L-aspartate</classLabel>
<newAxiom>'copper(1+) L-aspartate' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
<newAxiom>'copper(1+) L-aspartate' SubClassOf 'copper containing modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01688</classIRI>
<classLabel>3-hydroxy-L-asparagine</classLabel>
<newAxiom>'3-hydroxy-L-asparagine' SubClassOf 'monohydroxylated residue'</newAxiom>
<newAxiom>'3-hydroxy-L-asparagine' SubClassOf 'modified L-asparagine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01204</classIRI>
<classLabel>prompt loss of methanethiol from oxidixed methionine</classLabel>
<newAxiom>'prompt loss of methanethiol from oxidixed methionine' SubClassOf 'modified L-methionine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01687</classIRI>
<classLabel>alpha-amino trimethylated residue</classLabel>
<newAxiom>'alpha-amino trimethylated residue' SubClassOf 'alpha-amino methylated residue'</newAxiom>
<newAxiom>'alpha-amino trimethylated residue' SubClassOf 'trimethylated residue'</newAxiom>
<newAxiom>'alpha-amino trimethylated residue' SubClassOf 'derives from' some 'alpha-amino protonated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01203</classIRI>
<classLabel>N6-(pyridylacetyl)lysine</classLabel>
<newAxiom>'N6-(pyridylacetyl)lysine' SubClassOf 'pyridylacetylated residue'</newAxiom>
<newAxiom>'N6-(pyridylacetyl)lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01206</classIRI>
<classLabel>Hex1HexNAc1NeuAc2 O-glycosylated threonine</classLabel>
<newAxiom>'Hex1HexNAc1NeuAc2 O-glycosylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'Hex1HexNAc1NeuAc2 O-glycosylated threonine' SubClassOf 'Hex1HexNAc1NeuAc2 glycosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01689</classIRI>
<classLabel>alpha-carboxyl methylated residue</classLabel>
<newAxiom>'alpha-carboxyl methylated residue' SubClassOf 'O-methylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01205</classIRI>
<classLabel>Hex1HexNAc1NeuAc2 O-glycosylated serine</classLabel>
<newAxiom>'Hex1HexNAc1NeuAc2 O-glycosylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'Hex1HexNAc1NeuAc2 O-glycosylated serine' SubClassOf 'Hex1HexNAc1NeuAc2 glycosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01233</classIRI>
<classLabel>3x(2)H labeled N6-acetyl-L-lysine</classLabel>
<newAxiom>'3x(2)H labeled N6-acetyl-L-lysine' SubClassOf 'N6-acetyl-L-lysine'</newAxiom>
<newAxiom>'3x(2)H labeled N6-acetyl-L-lysine' SubClassOf 'acetate labeling reagent (N-term) (heavy form, +3amu)'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01232</classIRI>
<classLabel>3x(12)C labeled N6-propanoyl-L-lysine</classLabel>
<newAxiom>'3x(12)C labeled N6-propanoyl-L-lysine' SubClassOf 'N6-propanoyl-L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01235</classIRI>
<classLabel>(18)O monosubstituted L-threonine</classLabel>
<newAxiom>'(18)O monosubstituted L-threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'(18)O monosubstituted L-threonine' SubClassOf '(18)O monosubstituted residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01234</classIRI>
<classLabel>(18)O monosubstituted L-serine</classLabel>
<newAxiom>'(18)O monosubstituted L-serine' SubClassOf '(18)O monosubstituted residue'</newAxiom>
<newAxiom>'(18)O monosubstituted L-serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01231</classIRI>
<classLabel>3x(13)C labeled N6-propanoyl-L-lysine</classLabel>
<newAxiom>'3x(13)C labeled N6-propanoyl-L-lysine' SubClassOf 'N6-propanoyl-L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01230</classIRI>
<classLabel>Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, light form - site K</classLabel>
<newAxiom>'Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, light form - site K' SubClassOf 'Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, light form'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01237</classIRI>
<classLabel>cysteine 4-hydroxynonenal adduct</classLabel>
<newAxiom>'cysteine 4-hydroxynonenal adduct' SubClassOf '4-hydroxynonenal adduct'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01236</classIRI>
<classLabel>(18)O monosubstituted L-tyrosine</classLabel>
<newAxiom>'(18)O monosubstituted L-tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'(18)O monosubstituted L-tyrosine' SubClassOf '(18)O monosubstituted residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01239</classIRI>
<classLabel>histidine 4-hydroxynonenal adduct</classLabel>
<newAxiom>'histidine 4-hydroxynonenal adduct' SubClassOf '4-hydroxynonenal adduct'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01238</classIRI>
<classLabel>lysine 4-hydroxynonenal adduct</classLabel>
<newAxiom>'lysine 4-hydroxynonenal adduct' SubClassOf '4-hydroxynonenal adduct'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01222</classIRI>
<classLabel>O-formyl-L-serine</classLabel>
<newAxiom>'O-formyl-L-serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'O-formyl-L-serine' SubClassOf 'O-formylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01221</classIRI>
<classLabel>O-formyl-L-threonine</classLabel>
<newAxiom>'O-formyl-L-threonine' SubClassOf 'O-formylated residue'</newAxiom>
<newAxiom>'O-formyl-L-threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01224</classIRI>
<classLabel>thioacylation of primary amines - site K</classLabel>
<newAxiom>'thioacylation of primary amines - site K' SubClassOf '3-sulfanylpropanoyl (N-term and Lys)'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01223</classIRI>
<classLabel>thioacylation of primary amines - site N-term</classLabel>
<newAxiom>'thioacylation of primary amines - site N-term' SubClassOf '3-sulfanylpropanoyl (N-term and Lys)'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01220</classIRI>
<classLabel>Sulfanilic Acid (SA), heavy C13 - site E</classLabel>
<newAxiom>'Sulfanilic Acid (SA), heavy C13 - site E' SubClassOf 'Sulfanilic Acid (SA), heavy C13'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01229</classIRI>
<classLabel>L-iodohistidine</classLabel>
<newAxiom>'L-iodohistidine' SubClassOf 'halogenated histidine'</newAxiom>
<newAxiom>'L-iodohistidine' SubClassOf 'monoiodinated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01226</classIRI>
<classLabel>monofluorinated L-tryptophan</classLabel>
<newAxiom>'monofluorinated L-tryptophan' SubClassOf 'fluorinated residue'</newAxiom>
<newAxiom>'monofluorinated L-tryptophan' SubClassOf 'halogenated tryptophan'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01225</classIRI>
<classLabel>monofluorinated L-tyrosine</classLabel>
<newAxiom>'monofluorinated L-tyrosine' SubClassOf 'halogenated tyrosine'</newAxiom>
<newAxiom>'monofluorinated L-tyrosine' SubClassOf 'fluorinated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01228</classIRI>
<classLabel>monoiodinated tyrosine</classLabel>
<newAxiom>'monoiodinated tyrosine' SubClassOf 'monoiodinated residue'</newAxiom>
<newAxiom>'monoiodinated tyrosine' SubClassOf 'iodinated tyrosine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01227</classIRI>
<classLabel>monofluorinated L-phenylalanine</classLabel>
<newAxiom>'monofluorinated L-phenylalanine' SubClassOf 'halogenated phenylalanine'</newAxiom>
<newAxiom>'monofluorinated L-phenylalanine' SubClassOf 'fluorinated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01615</classIRI>
<classLabel>glycyl cysteine dithioester</classLabel>
<newAxiom>'glycyl cysteine dithioester' SubClassOf 'modified glycine residue'</newAxiom>
<newAxiom>'glycyl cysteine dithioester' SubClassOf 'crosslinked residues with loss of water'</newAxiom>
<newAxiom>'glycyl cysteine dithioester' SubClassOf 'thioester crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01614</classIRI>
<classLabel>glycyl phospho-5'-adenosine</classLabel>
<newAxiom>'glycyl phospho-5'-adenosine' SubClassOf 'adenylated residue'</newAxiom>
<newAxiom>'glycyl phospho-5'-adenosine' SubClassOf 'modified glycine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01617</classIRI>
<classLabel>O-(6-phosphomannosyl)-L-threonine</classLabel>
<newAxiom>'O-(6-phosphomannosyl)-L-threonine' SubClassOf 'mannosylated residue'</newAxiom>
<newAxiom>'O-(6-phosphomannosyl)-L-threonine' SubClassOf 'O-glycosyl-L-threonine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01616</classIRI>
<classLabel>trithiocystine</classLabel>
<newAxiom>'trithiocystine' SubClassOf 'polysulfide crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01611</classIRI>
<classLabel>6-(S-L-cysteinyl)-8alpha-(-3'-L-histidino)-FMN</classLabel>
<newAxiom>'6-(S-L-cysteinyl)-8alpha-(-3'-L-histidino)-FMN' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'6-(S-L-cysteinyl)-8alpha-(-3'-L-histidino)-FMN' SubClassOf 'FMN modified residue'</newAxiom>
<newAxiom>'6-(S-L-cysteinyl)-8alpha-(-3'-L-histidino)-FMN' SubClassOf 'flavin crosslinked residues'</newAxiom>
<newAxiom>'6-(S-L-cysteinyl)-8alpha-(-3'-L-histidino)-FMN' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01610</classIRI>
<classLabel>L-threonine methyl ester</classLabel>
<newAxiom>'L-threonine methyl ester' SubClassOf 'alpha-carboxyl methylated residue'</newAxiom>
<newAxiom>'L-threonine methyl ester' SubClassOf 'O-methylated threonine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01613</classIRI>
<classLabel>3',5'-diiodo-L-tyrosine</classLabel>
<newAxiom>'3',5'-diiodo-L-tyrosine' SubClassOf 'diiodinated tyrosine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01612</classIRI>
<classLabel>3'-iodo-L-tyrosine</classLabel>
<newAxiom>'3'-iodo-L-tyrosine' SubClassOf 'monoiodinated tyrosine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01608</classIRI>
<classLabel>N2-(L-isoglutamyl)-L-lysine</classLabel>
<newAxiom>'N2-(L-isoglutamyl)-L-lysine' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01607</classIRI>
<classLabel>5-glutamyl allysine</classLabel>
<newAxiom>'5-glutamyl allysine' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
<newAxiom>'5-glutamyl allysine' SubClassOf 'amidated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01609</classIRI>
<classLabel>7'-hydroxy-2'-alpha-mannosyl-L-tryptophan</classLabel>
<newAxiom>'7'-hydroxy-2'-alpha-mannosyl-L-tryptophan' SubClassOf 'modified L-tryptophan residue'</newAxiom>
<newAxiom>'7'-hydroxy-2'-alpha-mannosyl-L-tryptophan' SubClassOf 'has functional parent' some '2'-alpha-mannosyl-L-tryptophan'</newAxiom>
<newAxiom>'7'-hydroxy-2'-alpha-mannosyl-L-tryptophan' SubClassOf 'has functional parent' some '7'-hydroxy-L-tryptophan'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01604</classIRI>
<classLabel>4x(15)N labeled L-arginine</classLabel>
<newAxiom>'4x(15)N labeled L-arginine' SubClassOf '(15)N labeled residue'</newAxiom>
<newAxiom>'4x(15)N labeled L-arginine' SubClassOf 'modified L-arginine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01603</classIRI>
<classLabel>2x(15)N labeled L-lysine</classLabel>
<newAxiom>'2x(15)N labeled L-lysine' SubClassOf '(15)N labeled residue'</newAxiom>
<newAxiom>'2x(15)N labeled L-lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01606</classIRI>
<classLabel>5-glutamyl 2-aminoadipic 6-phosphoric anhydride</classLabel>
<newAxiom>'5-glutamyl 2-aminoadipic 6-phosphoric anhydride' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
<newAxiom>'5-glutamyl 2-aminoadipic 6-phosphoric anhydride' SubClassOf 'amidated residue'</newAxiom>
<newAxiom>'5-glutamyl 2-aminoadipic 6-phosphoric anhydride' SubClassOf 'phosphorus containing modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01605</classIRI>
<classLabel>5-glutamyl 2-aminoadipic acid</classLabel>
<newAxiom>'5-glutamyl 2-aminoadipic acid' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
<newAxiom>'5-glutamyl 2-aminoadipic acid' SubClassOf 'amidated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01600</classIRI>
<classLabel>iTRAQ8plex-119 reporter fragment</classLabel>
<newAxiom>'iTRAQ8plex-119 reporter fragment' SubClassOf 'iTRAQ8plex reporter fragment'</newAxiom>
<newAxiom>'iTRAQ8plex-119 reporter fragment' SubClassOf 'derives from' some 'iTRAQ8plex-119 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01602</classIRI>
<classLabel>S-(L-lysyl)-L-methionine sulfilimine</classLabel>
<newAxiom>'S-(L-lysyl)-L-methionine sulfilimine' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'S-(L-lysyl)-L-methionine sulfilimine' SubClassOf 'modified L-methionine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01601</classIRI>
<classLabel>iTRAQ8plex-121 reporter fragment</classLabel>
<newAxiom>'iTRAQ8plex-121 reporter fragment' SubClassOf 'derives from' some 'iTRAQ8plex-121 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex-121 reporter fragment' SubClassOf 'iTRAQ8plex reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01631</classIRI>
<classLabel>L-alanine removal</classLabel>
<newAxiom>'L-alanine removal' SubClassOf 'modified L-alanine residue'</newAxiom>
<newAxiom>'L-alanine removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01630</classIRI>
<classLabel>N6-(L-isoglutamyl)-L-lysine</classLabel>
<newAxiom>'N6-(L-isoglutamyl)-L-lysine' SubClassOf 'isopeptide crosslinked residues'</newAxiom>
<newAxiom>'N6-(L-isoglutamyl)-L-lysine' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
<newAxiom>'N6-(L-isoglutamyl)-L-lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01637</classIRI>
<classLabel>L-glutamine removal</classLabel>
<newAxiom>'L-glutamine removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
<newAxiom>'L-glutamine removal' SubClassOf 'modified L-glutamine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01636</classIRI>
<classLabel>L-glutamic acid removal</classLabel>
<newAxiom>'L-glutamic acid removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
<newAxiom>'L-glutamic acid removal' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01639</classIRI>
<classLabel>L-histidine removal</classLabel>
<newAxiom>'L-histidine removal' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'L-histidine removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01638</classIRI>
<classLabel>glycine removal</classLabel>
<newAxiom>'glycine removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
<newAxiom>'glycine removal' SubClassOf 'modified glycine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01633</classIRI>
<classLabel>L-asparagine removal</classLabel>
<newAxiom>'L-asparagine removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
<newAxiom>'L-asparagine removal' SubClassOf 'modified L-asparagine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01632</classIRI>
<classLabel>L-arginine removal</classLabel>
<newAxiom>'L-arginine removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
<newAxiom>'L-arginine removal' SubClassOf 'modified L-arginine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01635</classIRI>
<classLabel>L-cysteine removal</classLabel>
<newAxiom>'L-cysteine removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
<newAxiom>'L-cysteine removal' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01634</classIRI>
<classLabel>L-aspartic acid removal</classLabel>
<newAxiom>'L-aspartic acid removal' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
<newAxiom>'L-aspartic acid removal' SubClassOf 'natural, standard, encoded residue removal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01629</classIRI>
<classLabel>cyclo[(prolylserin)-O-yl] cysteinate</classLabel>
<newAxiom>'cyclo[(prolylserin)-O-yl] cysteinate' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'cyclo[(prolylserin)-O-yl] cysteinate' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01620</classIRI>
<classLabel>polysulfide crosslinked residues</classLabel>
<newAxiom>'polysulfide crosslinked residues' SubClassOf 'sulfur containing modified residue'</newAxiom>
<newAxiom>'polysulfide crosslinked residues' SubClassOf 'multisulfide crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01626</classIRI>
<classLabel>L-cystine</classLabel>
<newAxiom>'L-cystine' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01625</classIRI>
<classLabel>1-thioglycine</classLabel>
<newAxiom>'1-thioglycine' SubClassOf 'sulfur substitution for oxygen'</newAxiom>
<newAxiom>'1-thioglycine' SubClassOf 'modified glycine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01628</classIRI>
<classLabel>(2-aminosuccinimidyl)acetic acid</classLabel>
<newAxiom>'(2-aminosuccinimidyl)acetic acid' SubClassOf 'modified glycine residue'</newAxiom>
<newAxiom>'(2-aminosuccinimidyl)acetic acid' SubClassOf '2-aminosuccinimide ring crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01627</classIRI>
<classLabel>L-cysteinyl-L-selenocysteine</classLabel>
<newAxiom>'L-cysteinyl-L-selenocysteine' SubClassOf 'uncategorized crosslinked residues'</newAxiom>
<newAxiom>'L-cysteinyl-L-selenocysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'L-cysteinyl-L-selenocysteine' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01622</classIRI>
<classLabel>monohydroxylated tryptophan</classLabel>
<newAxiom>'monohydroxylated tryptophan' SubClassOf 'modified L-tryptophan residue'</newAxiom>
<newAxiom>'monohydroxylated tryptophan' SubClassOf 'monohydroxylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01621</classIRI>
<classLabel>flavin crosslinked residues</classLabel>
<newAxiom>'flavin crosslinked residues' SubClassOf 'crosslinked residues'</newAxiom>
<newAxiom>'flavin crosslinked residues' SubClassOf 'flavin modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01624</classIRI>
<classLabel>(2-aminosuccinimidyl)acetic acid (Asn)</classLabel>
<newAxiom>'(2-aminosuccinimidyl)acetic acid (Asn)' SubClassOf '(2-aminosuccinimidyl)acetic acid'</newAxiom>
<newAxiom>'(2-aminosuccinimidyl)acetic acid (Asn)' SubClassOf 'modified L-asparagine residue'</newAxiom>
<newAxiom>'(2-aminosuccinimidyl)acetic acid (Asn)' SubClassOf 'crosslinked residues with loss of ammonia'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01623</classIRI>
<classLabel>1-thioglycine (C-terminal)</classLabel>
<newAxiom>'1-thioglycine (C-terminal)' SubClassOf '1-thioglycine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01619</classIRI>
<classLabel>multisulfide crosslinked residues</classLabel>
<newAxiom>'multisulfide crosslinked residues' SubClassOf 'crosslinked residues'</newAxiom>
<newAxiom>'multisulfide crosslinked residues' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01618</classIRI>
<classLabel>L-alanyl-L-isoaspartyl cyclopeptide</classLabel>
<newAxiom>'L-alanyl-L-isoaspartyl cyclopeptide' SubClassOf 'crosslinked residues with loss of ammonia'</newAxiom>
<newAxiom>'L-alanyl-L-isoaspartyl cyclopeptide' SubClassOf 'modified L-asparagine residue'</newAxiom>
<newAxiom>'L-alanyl-L-isoaspartyl cyclopeptide' SubClassOf 'isopeptide crosslinked residues'</newAxiom>
<newAxiom>'L-alanyl-L-isoaspartyl cyclopeptide' SubClassOf 'modified L-alanine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01255</classIRI>
<classLabel>S-(2-sulfanylethyl)cysteine (Ser)</classLabel>
<newAxiom>'S-(2-sulfanylethyl)cysteine (Ser)' SubClassOf '1,2-ethanedithiol modified residue'</newAxiom>
<newAxiom>'S-(2-sulfanylethyl)cysteine (Ser)' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01254</classIRI>
<classLabel>4x(2)H labeled dimethylated L-lysine</classLabel>
<newAxiom>'4x(2)H labeled dimethylated L-lysine' SubClassOf 'derives from' some 'N6,N6-dimethyl-L-lysine'</newAxiom>
<newAxiom>'4x(2)H labeled dimethylated L-lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'4x(2)H labeled dimethylated L-lysine' SubClassOf '4x(2)H labeled dimethylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01257</classIRI>
<classLabel>6-aminoquinolyl-N-hydroxysuccinimidyl carbamate - site K</classLabel>
<newAxiom>'6-aminoquinolyl-N-hydroxysuccinimidyl carbamate - site K' SubClassOf '6-aminoquinolyl-N-hydroxysuccinimidyl carbamate'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01256</classIRI>
<classLabel>3-methyl-S-(2-sulfanylethyl)cysteine (Thr)</classLabel>
<newAxiom>'3-methyl-S-(2-sulfanylethyl)cysteine (Thr)' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'3-methyl-S-(2-sulfanylethyl)cysteine (Thr)' SubClassOf '1,2-ethanedithiol modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01251</classIRI>
<classLabel>N6-[3-(carboxamidomethylthio)propanoyl]lysine</classLabel>
<newAxiom>'N6-[3-(carboxamidomethylthio)propanoyl]lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
<newAxiom>'N6-[3-(carboxamidomethylthio)propanoyl]lysine' SubClassOf '3-(carboxamidomethylthio)propanoylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01250</classIRI>
<classLabel>iodouridine monophosphate derivatized phenylalanine</classLabel>
<newAxiom>'iodouridine monophosphate derivatized phenylalanine' SubClassOf 'modified L-phenylalanine residue'</newAxiom>
<newAxiom>'iodouridine monophosphate derivatized phenylalanine' SubClassOf 'iodouridine monophosphate derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01253</classIRI>
<classLabel>malondialdehyde lysine adduct (+54 amu)</classLabel>
<newAxiom>'malondialdehyde lysine adduct (+54 amu)' SubClassOf 'C3-H2-O adduct (+54 amu) of malondialdehyde with lysine or methylglyoxal with arginine.'</newAxiom>
<newAxiom>'malondialdehyde lysine adduct (+54 amu)' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01252</classIRI>
<classLabel>5-hydro-5-methylimidazol-4-one, methylglyoxal arginine adduct (+54 amu)</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01259</classIRI>
<classLabel>N-methylmaleimide - site K</classLabel>
<newAxiom>'N-methylmaleimide - site K' SubClassOf 'N-methylmaleimide derivatized residue'</newAxiom>
<newAxiom>'N-methylmaleimide - site K' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01258</classIRI>
<classLabel>N-methylmaleimide - site C</classLabel>
<newAxiom>'N-methylmaleimide - site C' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'N-methylmaleimide - site C' SubClassOf 'N-methylmaleimide derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01244</classIRI>
<classLabel>potassium L-glutamate</classLabel>
<newAxiom>'potassium L-glutamate' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
<newAxiom>'potassium L-glutamate' SubClassOf 'monopotassium salt'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01243</classIRI>
<classLabel>potassium carboxylate C-terminal residue</classLabel>
<newAxiom>'potassium carboxylate C-terminal residue' SubClassOf 'monopotassium salt'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01246</classIRI>
<classLabel>fucosylated -site S</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01245</classIRI>
<classLabel>potassium L-aspartate</classLabel>
<newAxiom>'potassium L-aspartate' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
<newAxiom>'potassium L-aspartate' SubClassOf 'monopotassium salt'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01240</classIRI>
<classLabel>ubiquitination signature tetrapeptidyl lysine</classLabel>
<newAxiom>'ubiquitination signature tetrapeptidyl lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
<newAxiom>'ubiquitination signature tetrapeptidyl lysine' SubClassOf 'derives from' some 'ubiquitinylated lysine'</newAxiom>
<newAxiom>'ubiquitination signature tetrapeptidyl lysine' SubClassOf 'modified glycine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01242</classIRI>
<classLabel>3x(2)H labeled L-glutamic acid 5-methyl ester</classLabel>
<newAxiom>'3x(2)H labeled L-glutamic acid 5-methyl ester' SubClassOf 'derives from' some 'L-glutamic acid 5-methyl ester (Glu)'</newAxiom>
<newAxiom>'3x(2)H labeled L-glutamic acid 5-methyl ester' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
<newAxiom>'3x(2)H labeled L-glutamic acid 5-methyl ester' SubClassOf '3x(2)H residue methyl ester'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01241</classIRI>
<classLabel>3x(2)H labeled L-aspartic acid 4-methyl ester</classLabel>
<newAxiom>'3x(2)H labeled L-aspartic acid 4-methyl ester' SubClassOf 'derives from' some 'L-aspartic acid 4-methyl ester'</newAxiom>
<newAxiom>'3x(2)H labeled L-aspartic acid 4-methyl ester' SubClassOf '3x(2)H residue methyl ester'</newAxiom>
<newAxiom>'3x(2)H labeled L-aspartic acid 4-methyl ester' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01248</classIRI>
<classLabel>iodouridine monophosphate derivatized tyrosine</classLabel>
<newAxiom>'iodouridine monophosphate derivatized tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'iodouridine monophosphate derivatized tyrosine' SubClassOf 'iodouridine monophosphate derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01247</classIRI>
<classLabel>fucosylated -site T</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01249</classIRI>
<classLabel>iodouridine monophosphate derivatized tryptophan</classLabel>
<newAxiom>'iodouridine monophosphate derivatized tryptophan' SubClassOf 'iodouridine monophosphate derivatized residue'</newAxiom>
<newAxiom>'iodouridine monophosphate derivatized tryptophan' SubClassOf 'modified L-tryptophan residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01277</classIRI>
<classLabel>crotonaldehyde - site C</classLabel>
<newAxiom>'crotonaldehyde - site C' SubClassOf 'crotonaldehyde'</newAxiom>
<newAxiom>'crotonaldehyde - site C' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01276</classIRI>
<classLabel>O4'-[4-(2-aminoethyl)benzenesulfonyl]tyrosine</classLabel>
<newAxiom>'O4'-[4-(2-aminoethyl)benzenesulfonyl]tyrosine' SubClassOf '4-(2-aminoethyl)benzenesulfonyl fluoride derivatized residue'</newAxiom>
<newAxiom>'O4'-[4-(2-aminoethyl)benzenesulfonyl]tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01279</classIRI>
<classLabel>crotonaldehyde - site H</classLabel>
<newAxiom>'crotonaldehyde - site H' SubClassOf 'crotonaldehyde'</newAxiom>
<newAxiom>'crotonaldehyde - site H' SubClassOf 'modified L-histidine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01278</classIRI>
<classLabel>crotonaldehyde - site K</classLabel>
<newAxiom>'crotonaldehyde - site K' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'crotonaldehyde - site K' SubClassOf 'crotonaldehyde'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01273</classIRI>
<classLabel>O-[4-(2-aminoethyl)benzenesulfonyl] serine</classLabel>
<newAxiom>'O-[4-(2-aminoethyl)benzenesulfonyl] serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'O-[4-(2-aminoethyl)benzenesulfonyl] serine' SubClassOf '4-(2-aminoethyl)benzenesulfonyl fluoride derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01272</classIRI>
<classLabel>iminobiotinylation - site K</classLabel>
<newAxiom>'iminobiotinylation - site K' SubClassOf 'N6-acylated L-lysine'</newAxiom>
<newAxiom>'iminobiotinylation - site K' SubClassOf 'iminobiotinyl modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01275</classIRI>
<classLabel>N6-[4-(2-aminoethyl)benzenesulfonyl]lysine</classLabel>
<newAxiom>'N6-[4-(2-aminoethyl)benzenesulfonyl]lysine' SubClassOf '4-(2-aminoethyl)benzenesulfonyl fluoride derivatized residue'</newAxiom>
<newAxiom>'N6-[4-(2-aminoethyl)benzenesulfonyl]lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01274</classIRI>
<classLabel>N'-[4-(2-aminoethyl)benzenesulfonyl] derivatized histidine</classLabel>
<newAxiom>'N'-[4-(2-aminoethyl)benzenesulfonyl] derivatized histidine' SubClassOf '4-(2-aminoethyl)benzenesulfonyl fluoride derivatized residue'</newAxiom>
<newAxiom>'N'-[4-(2-aminoethyl)benzenesulfonyl] derivatized histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01271</classIRI>
<classLabel>nucleophilic addition to cytopiloyne+H2O - site Y</classLabel>
<newAxiom>'nucleophilic addition to cytopiloyne+H2O - site Y' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'nucleophilic addition to cytopiloyne+H2O - site Y' SubClassOf 'nucleophilic addition to cytopiloyne+H2O'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01270</classIRI>
<classLabel>nucleophilic addition to cytopiloyne+H2O - site S</classLabel>
<newAxiom>'nucleophilic addition to cytopiloyne+H2O - site S' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'nucleophilic addition to cytopiloyne+H2O - site S' SubClassOf 'nucleophilic addition to cytopiloyne+H2O'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01266</classIRI>
<classLabel>nucleophilic addition to cytopiloyne+H2O - site C</classLabel>
<newAxiom>'nucleophilic addition to cytopiloyne+H2O - site C' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'nucleophilic addition to cytopiloyne+H2O - site C' SubClassOf 'nucleophilic addition to cytopiloyne+H2O'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01265</classIRI>
<classLabel>nucleophilic addtion to cytopiloyne - site P</classLabel>
<newAxiom>'nucleophilic addtion to cytopiloyne - site P' SubClassOf 'modified L-proline residue'</newAxiom>
<newAxiom>'nucleophilic addtion to cytopiloyne - site P' SubClassOf 'nucleophilic addtion to cytopiloyne'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01268</classIRI>
<classLabel>nucleophilic addition to cytopiloyne+H2O - site T</classLabel>
<newAxiom>'nucleophilic addition to cytopiloyne+H2O - site T' SubClassOf 'nucleophilic addition to cytopiloyne+H2O'</newAxiom>
<newAxiom>'nucleophilic addition to cytopiloyne+H2O - site T' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01267</classIRI>
<classLabel>nucleophilic addition to cytopiloyne+H2O - site K</classLabel>
<newAxiom>'nucleophilic addition to cytopiloyne+H2O - site K' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'nucleophilic addition to cytopiloyne+H2O - site K' SubClassOf 'nucleophilic addition to cytopiloyne+H2O'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01262</classIRI>
<classLabel>nucleophilic addtion to cytopiloyne - site R</classLabel>
<newAxiom>'nucleophilic addtion to cytopiloyne - site R' SubClassOf 'nucleophilic addtion to cytopiloyne'</newAxiom>
<newAxiom>'nucleophilic addtion to cytopiloyne - site R' SubClassOf 'modified L-arginine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01261</classIRI>
<classLabel>nucleophilic addtion to cytopiloyne - site S</classLabel>
<newAxiom>'nucleophilic addtion to cytopiloyne - site S' SubClassOf 'nucleophilic addtion to cytopiloyne'</newAxiom>
<newAxiom>'nucleophilic addtion to cytopiloyne - site S' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01264</classIRI>
<classLabel>nucleophilic addtion to cytopiloyne - site C</classLabel>
<newAxiom>'nucleophilic addtion to cytopiloyne - site C' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'nucleophilic addtion to cytopiloyne - site C' SubClassOf 'nucleophilic addtion to cytopiloyne'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01263</classIRI>
<classLabel>nucleophilic addtion to cytopiloyne - site K</classLabel>
<newAxiom>'nucleophilic addtion to cytopiloyne - site K' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'nucleophilic addtion to cytopiloyne - site K' SubClassOf 'nucleophilic addtion to cytopiloyne'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01269</classIRI>
<classLabel>nucleophilic addition to cytopiloyne+H2O - site R</classLabel>
<newAxiom>'nucleophilic addition to cytopiloyne+H2O - site R' SubClassOf 'modified L-arginine residue'</newAxiom>
<newAxiom>'nucleophilic addition to cytopiloyne+H2O - site R' SubClassOf 'nucleophilic addition to cytopiloyne+H2O'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01260</classIRI>
<classLabel>nucleophilic addtion to cytopiloyne - site Y</classLabel>
<newAxiom>'nucleophilic addtion to cytopiloyne - site Y' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'nucleophilic addtion to cytopiloyne - site Y' SubClassOf 'nucleophilic addtion to cytopiloyne'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01299</classIRI>
<classLabel>reduced lysine 4-hydroxynonenal adduct</classLabel>
<newAxiom>'reduced lysine 4-hydroxynonenal adduct' SubClassOf 'derives from' some 'lysine 4-hydroxynonenal adduct'</newAxiom>
<newAxiom>'reduced lysine 4-hydroxynonenal adduct' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'reduced lysine 4-hydroxynonenal adduct' SubClassOf 'reduced 4-hydroxynonenal adduct'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01298</classIRI>
<classLabel>reduced cysteine 4-hydroxynonenal adduct</classLabel>
<newAxiom>'reduced cysteine 4-hydroxynonenal adduct' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'reduced cysteine 4-hydroxynonenal adduct' SubClassOf 'derives from' some 'cysteine 4-hydroxynonenal adduct'</newAxiom>
<newAxiom>'reduced cysteine 4-hydroxynonenal adduct' SubClassOf 'reduced 4-hydroxynonenal adduct'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01295</classIRI>
<classLabel>monosodium L-aspartate</classLabel>
<newAxiom>'monosodium L-aspartate' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
<newAxiom>'monosodium L-aspartate' SubClassOf 'monosodium salt'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01294</classIRI>
<classLabel>deamidation in presence of O18 -site Q</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01297</classIRI>
<classLabel>5x(13)C labeled L-proline</classLabel>
<newAxiom>'5x(13)C labeled L-proline' SubClassOf '5x(13)C-labeled residue'</newAxiom>
<newAxiom>'5x(13)C labeled L-proline' SubClassOf 'modified L-proline residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01296</classIRI>
<classLabel>monosodium L-glutamate</classLabel>
<newAxiom>'monosodium L-glutamate' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
<newAxiom>'monosodium L-glutamate' SubClassOf 'monosodium salt'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01291</classIRI>
<classLabel>dihydroxylated residue - site W</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01290</classIRI>
<classLabel>dihydroxylated residue - site F</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01293</classIRI>
<classLabel>1x(18)O labeled deamidated L-asparagine</classLabel>
<newAxiom>'1x(18)O labeled deamidated L-asparagine' SubClassOf 'derives from' some 'deamidated L-asparagine'</newAxiom>
<newAxiom>'1x(18)O labeled deamidated L-asparagine' SubClassOf '1x(18)O labeled deamidated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01292</classIRI>
<classLabel>dimethylation of proline residue</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01288</classIRI>
<classLabel>acetaldehyde +28 - site H</classLabel>
<newAxiom>'acetaldehyde +28 - site H' SubClassOf 'acetaldehyde +28'</newAxiom>
<newAxiom>'acetaldehyde +28 - site H' SubClassOf 'modified L-histidine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01287</classIRI>
<classLabel>Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, heavy form - site K</classLabel>
<newAxiom>'Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, heavy form - site K' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, heavy form - site K' SubClassOf 'Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, heavy form'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01289</classIRI>
<classLabel>acetaldehyde +28 - site K</classLabel>
<newAxiom>'acetaldehyde +28 - site K' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'acetaldehyde +28 - site K' SubClassOf 'acetaldehyde +28'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01284</classIRI>
<classLabel>acrolein addition +56 - site C</classLabel>
<newAxiom>'acrolein addition +56 - site C' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'acrolein addition +56 - site C' SubClassOf 'acrolein addition +56'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01283</classIRI>
<classLabel>acrolein addition +56 - site K</classLabel>
<newAxiom>'acrolein addition +56 - site K' SubClassOf 'acrolein addition +56'</newAxiom>
<newAxiom>'acrolein addition +56 - site K' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01286</classIRI>
<classLabel>6x(13)C,1x(15)N labeled L-isoleucine</classLabel>
<newAxiom>'6x(13)C,1x(15)N labeled L-isoleucine' SubClassOf 'modified L-isoleucine residue'</newAxiom>
<newAxiom>'6x(13)C,1x(15)N labeled L-isoleucine' SubClassOf '6x(13)C,1x(15)N labeled residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01285</classIRI>
<classLabel>6x(13)C,1x(15)N labeled L-leucine</classLabel>
<newAxiom>'6x(13)C,1x(15)N labeled L-leucine' SubClassOf 'modified L-leucine residue'</newAxiom>
<newAxiom>'6x(13)C,1x(15)N labeled L-leucine' SubClassOf '6x(13)C,1x(15)N labeled residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01280</classIRI>
<classLabel>EDT-iodo-PEO-biotin - site T</classLabel>
<newAxiom>'EDT-iodo-PEO-biotin - site T' SubClassOf 'EDT-iodo-PEO-biotin'</newAxiom>
<newAxiom>'EDT-iodo-PEO-biotin - site T' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01282</classIRI>
<classLabel>acrolein addition +56 - site H</classLabel>
<newAxiom>'acrolein addition +56 - site H' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'acrolein addition +56 - site H' SubClassOf 'acrolein addition +56'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01281</classIRI>
<classLabel>EDT-iodo-PEO-biotin - site S</classLabel>
<newAxiom>'EDT-iodo-PEO-biotin - site S' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'EDT-iodo-PEO-biotin - site S' SubClassOf 'EDT-iodo-PEO-biotin'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01772</classIRI>
<classLabel>palmityl reporter fragment</classLabel>
<newAxiom>'palmityl reporter fragment' SubClassOf 'derives from' some 'palmitoylated residue'</newAxiom>
<newAxiom>'palmityl reporter fragment' SubClassOf 'modification reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01771</classIRI>
<classLabel>farnesyl reporter fragment</classLabel>
<newAxiom>'farnesyl reporter fragment' SubClassOf 'derives from' some 'farnesylated residue'</newAxiom>
<newAxiom>'farnesyl reporter fragment' SubClassOf 'modification reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01774</classIRI>
<classLabel>N6-octanoyl-L-lysine</classLabel>
<newAxiom>'N6-octanoyl-L-lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
<newAxiom>'N6-octanoyl-L-lysine' SubClassOf 'octanoylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01773</classIRI>
<classLabel>N6,N6,N6-trimethyl-L-lysine with neutral loss of trimethylamine</classLabel>
<newAxiom>'N6,N6,N6-trimethyl-L-lysine with neutral loss of trimethylamine' SubClassOf 'modified residue with a secondary neutral loss'</newAxiom>
<newAxiom>'N6,N6,N6-trimethyl-L-lysine with neutral loss of trimethylamine' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'N6,N6,N6-trimethyl-L-lysine with neutral loss of trimethylamine' SubClassOf 'derives from' some 'N6,N6,N6-trimethyl-L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01770</classIRI>
<classLabel>O-palmitoyl-L-threonine amide</classLabel>
<newAxiom>'O-palmitoyl-L-threonine amide' SubClassOf 'has functional parent' some 'O-palmitoyl-L-threonine'</newAxiom>
<newAxiom>'O-palmitoyl-L-threonine amide' SubClassOf 'has functional parent' some 'L-threonine amide'</newAxiom>
<newAxiom>'O-palmitoyl-L-threonine amide' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01779</classIRI>
<classLabel>N6-(L-lysyl)-L-lysine</classLabel>
<newAxiom>'N6-(L-lysyl)-L-lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01776</classIRI>
<classLabel>S-methylthiocarbonylaminoethylcysteine (Cys)</classLabel>
<newAxiom>'S-methylthiocarbonylaminoethylcysteine (Cys)' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'S-methylthiocarbonylaminoethylcysteine (Cys)' SubClassOf 'reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01775</classIRI>
<classLabel>5-glutamyl serotonin</classLabel>
<newAxiom>'5-glutamyl serotonin' SubClassOf 'modified L-glutamine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01778</classIRI>
<classLabel>N-(glycyl)-L-cysteine</classLabel>
<newAxiom>'N-(glycyl)-L-cysteine' SubClassOf 'modified glycine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01777</classIRI>
<classLabel>S-(glycyl)-L-cysteine (Gly)</classLabel>
<newAxiom>'S-(glycyl)-L-cysteine (Gly)' SubClassOf 'modified glycine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01761</classIRI>
<classLabel>TMT6plex-131 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'TMT6plex-131 reporter+balance reagent acylated N-terminal' SubClassOf 'TMT6plex reporter+balance reagent acylated N-terminal'</newAxiom>
<newAxiom>'TMT6plex-131 reporter+balance reagent acylated N-terminal' SubClassOf 'TMT6plex-131 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01760</classIRI>
<classLabel>TMT6plex-131 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'TMT6plex-131 reporter+balance reagent acylated residue' SubClassOf 'derives from' some 'cysTMT6plex-131 reporter+balance reagent cysteine disulfide'</newAxiom>
<newAxiom>'TMT6plex-131 reporter+balance reagent acylated residue' SubClassOf 'TMT6plex reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01763</classIRI>
<classLabel>TMT6plex-131 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'TMT6plex-131 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'TMT6plex-131 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-131 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-131 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01762</classIRI>
<classLabel>TMT6plex-131 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'TMT6plex-131 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
<newAxiom>'TMT6plex-131 reporter+balance reagent N6-acylated lysine' SubClassOf 'TMT6plex-131 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-131 reporter+balance reagent N6-acylated lysine' SubClassOf 'TMT6plex reporter+balance reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01769</classIRI>
<classLabel>O-palmitoleyl-L-threonine</classLabel>
<newAxiom>'O-palmitoleyl-L-threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'O-palmitoleyl-L-threonine' SubClassOf 'O-palmitoleylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01768</classIRI>
<classLabel>O-palmitoleylated residue</classLabel>
<newAxiom>'O-palmitoleylated residue' SubClassOf 'O-acylated residue'</newAxiom>
<newAxiom>'O-palmitoleylated residue' SubClassOf 'palmitoleylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01765</classIRI>
<classLabel>TMT6plex-131 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'TMT6plex-131 reporter+balance reagent O3-acylated serine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-131 reporter+balance reagent O3-acylated serine' SubClassOf 'TMT6plex-131 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-131 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01764</classIRI>
<classLabel>TMT6plex-131 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'TMT6plex-131 reporter+balance reagent N'-acylated histidine' SubClassOf 'TMT6plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-131 reporter+balance reagent N'-acylated histidine' SubClassOf 'TMT6plex-131 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-131 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01767</classIRI>
<classLabel>TMT6plex-131 reporter fragment</classLabel>
<newAxiom>'TMT6plex-131 reporter fragment' SubClassOf 'derives from' some 'TMT6plex-131 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-131 reporter fragment' SubClassOf 'TMT6plex reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01766</classIRI>
<classLabel>TMT6plex-131 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'TMT6plex-131 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'TMT6plex-131 reporter+balance reagent O3-acylated threonine' SubClassOf 'TMT6plex-131 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-131 reporter+balance reagent O3-acylated threonine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01310</classIRI>
<classLabel>quaternary amine labeling reagent light form N6-L-lysine</classLabel>
<newAxiom>'quaternary amine labeling reagent light form N6-L-lysine' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
<newAxiom>'quaternary amine labeling reagent light form N6-L-lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01794</classIRI>
<classLabel>1x(13)C,3x(2)H labeled monomethylated residue</classLabel>
<newAxiom>'1x(13)C,3x(2)H labeled monomethylated residue' SubClassOf '(2)H deuterium labeled residue'</newAxiom>
<newAxiom>'1x(13)C,3x(2)H labeled monomethylated residue' SubClassOf '(13)C labeled residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01793</classIRI>
<classLabel>S-carboxamidomethyl-L-cysteine sulfoxide</classLabel>
<newAxiom>'S-carboxamidomethyl-L-cysteine sulfoxide' SubClassOf 'iodoacetamide derivatized residue'</newAxiom>
<newAxiom>'S-carboxamidomethyl-L-cysteine sulfoxide' SubClassOf 'sulfur monooxygenated residue'</newAxiom>
<newAxiom>'S-carboxamidomethyl-L-cysteine sulfoxide' SubClassOf 'sulfur oxygenated L-cysteine'</newAxiom>
<newAxiom>'S-carboxamidomethyl-L-cysteine sulfoxide' SubClassOf 'derives from' some 'S-carboxamidomethyl-L-cysteine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01312</classIRI>
<classLabel>quaternary amine labeling reagent heavy form (+6amu) N6-L-lysine</classLabel>
<newAxiom>'quaternary amine labeling reagent heavy form (+6amu) N6-L-lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'quaternary amine labeling reagent heavy form (+6amu) N6-L-lysine' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01796</classIRI>
<classLabel>1x(13)C,3x(2)H C(6)-labeled L-methionine sulfoxide</classLabel>
<newAxiom>'1x(13)C,3x(2)H C(6)-labeled L-methionine sulfoxide' SubClassOf '1x(13)C,3x(2)H labeled monomethylated residue'</newAxiom>
<newAxiom>'1x(13)C,3x(2)H C(6)-labeled L-methionine sulfoxide' SubClassOf 'modified L-methionine residue'</newAxiom>
<newAxiom>'1x(13)C,3x(2)H C(6)-labeled L-methionine sulfoxide' SubClassOf '(2)H deuterium labeled residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01311</classIRI>
<classLabel>quaternary amine labeling reagent heavy form (+3amu) N6-L-lysine</classLabel>
<newAxiom>'quaternary amine labeling reagent heavy form (+3amu) N6-L-lysine' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
<newAxiom>'quaternary amine labeling reagent heavy form (+3amu) N6-L-lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01795</classIRI>
<classLabel>1x(13)C,3x(2)H C(6)-labeled L-methionine</classLabel>
<newAxiom>'1x(13)C,3x(2)H C(6)-labeled L-methionine' SubClassOf '(2)H deuterium labeled residue'</newAxiom>
<newAxiom>'1x(13)C,3x(2)H C(6)-labeled L-methionine' SubClassOf 'modified L-methionine residue'</newAxiom>
<newAxiom>'1x(13)C,3x(2)H C(6)-labeled L-methionine' SubClassOf '1x(13)C,3x(2)H labeled monomethylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01790</classIRI>
<classLabel>tyrosine immonium ion</classLabel>
<newAxiom>'tyrosine immonium ion' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'tyrosine immonium ion' SubClassOf 'residue reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01792</classIRI>
<classLabel>phosphotyrosine immonium ion</classLabel>
<newAxiom>'phosphotyrosine immonium ion' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'phosphotyrosine immonium ion' SubClassOf 'residue reporter fragment'</newAxiom>
<newAxiom>'phosphotyrosine immonium ion' SubClassOf 'derives from' some 'O4'-phospho-L-tyrosine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01791</classIRI>
<classLabel>phosphohistidine immonium ion</classLabel>
<newAxiom>'phosphohistidine immonium ion' SubClassOf 'residue reporter fragment'</newAxiom>
<newAxiom>'phosphohistidine immonium ion' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'phosphohistidine immonium ion' SubClassOf 'derives from' some 'phosphorylated L-histidine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01318</classIRI>
<classLabel>phosphorylation to amine thiol - site S</classLabel>
<newAxiom>'phosphorylation to amine thiol - site S' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'phosphorylation to amine thiol - site S' SubClassOf 'phosphorylation to amine thiol'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01317</classIRI>
<classLabel>phosphorylation to amine thiol - site T</classLabel>
<newAxiom>'phosphorylation to amine thiol - site T' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'phosphorylation to amine thiol - site T' SubClassOf 'phosphorylation to amine thiol'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01319</classIRI>
<classLabel>Michael addition of BHT quinone methide to histidine</classLabel>
<newAxiom>'Michael addition of BHT quinone methide to histidine' SubClassOf 'Michael addition of BHT quinone methide to cysteine and lysine'</newAxiom>
<newAxiom>'Michael addition of BHT quinone methide to histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01314</classIRI>
<classLabel>4x(1)H,4x(12)C-labeled N6-succinyl-L-lysine</classLabel>
<newAxiom>'4x(1)H,4x(12)C-labeled N6-succinyl-L-lysine' SubClassOf 'N6-succinyl-L-lysine'</newAxiom>
<newAxiom>'4x(1)H,4x(12)C-labeled N6-succinyl-L-lysine' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01798</classIRI>
<classLabel>3'-phosphohistidine immonium ion</classLabel>
<newAxiom>'3'-phosphohistidine immonium ion' SubClassOf 'phosphohistidine immonium ion'</newAxiom>
<newAxiom>'3'-phosphohistidine immonium ion' SubClassOf 'derives from' some '3'-phospho-L-histidine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01313</classIRI>
<classLabel>quaternary amine labeling reagent heavy form (+9amu) N6-L-lysine</classLabel>
<newAxiom>'quaternary amine labeling reagent heavy form (+9amu) N6-L-lysine' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
<newAxiom>'quaternary amine labeling reagent heavy form (+9amu) N6-L-lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01797</classIRI>
<classLabel>1'-phosphohistidine immonium ion</classLabel>
<newAxiom>'1'-phosphohistidine immonium ion' SubClassOf 'derives from' some '1'-phospho-L-histidine'</newAxiom>
<newAxiom>'1'-phosphohistidine immonium ion' SubClassOf 'phosphohistidine immonium ion'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01316</classIRI>
<classLabel>4x(13)C labeled N6-succinyl-L-lysine</classLabel>
<newAxiom>'4x(13)C labeled N6-succinyl-L-lysine' SubClassOf 'N6-succinyl-L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01315</classIRI>
<classLabel>4x(2)H labeled N6-succinyl-L-lysine</classLabel>
<newAxiom>'4x(2)H labeled N6-succinyl-L-lysine' SubClassOf 'N6-succinyl-L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01799</classIRI>
<classLabel>methylated serine</classLabel>
<newAxiom>'methylated serine' SubClassOf 'methylated residue'</newAxiom>
<newAxiom>'methylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01783</classIRI>
<classLabel>N,N-dimethyl-L-serine</classLabel>
<newAxiom>'N,N-dimethyl-L-serine' SubClassOf 'N-methylated serine'</newAxiom>
<newAxiom>'N,N-dimethyl-L-serine' SubClassOf 'alpha-amino dimethylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01782</classIRI>
<classLabel>N-methyl-L-serine</classLabel>
<newAxiom>'N-methyl-L-serine' SubClassOf 'alpha-amino monomethylated residue'</newAxiom>
<newAxiom>'N-methyl-L-serine' SubClassOf 'N-methylated serine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01301</classIRI>
<classLabel>methylamine Michael addition derivatized threonine</classLabel>
<newAxiom>'methylamine Michael addition derivatized threonine' SubClassOf 'methylamine Michael addition derivatized residue'</newAxiom>
<newAxiom>'methylamine Michael addition derivatized threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01785</classIRI>
<classLabel>O-(L-isoglutamyl)-L-threonine (active site intermediate)</classLabel>
<newAxiom>'O-(L-isoglutamyl)-L-threonine (active site intermediate)' SubClassOf 'O-acylated residue'</newAxiom>
<newAxiom>'O-(L-isoglutamyl)-L-threonine (active site intermediate)' SubClassOf 'O-(L-isoglutamyl)-L-threonine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01300</classIRI>
<classLabel>reduced histidine 4-hydroxynonenal adduct</classLabel>
<newAxiom>'reduced histidine 4-hydroxynonenal adduct' SubClassOf 'derives from' some 'histidine 4-hydroxynonenal adduct'</newAxiom>
<newAxiom>'reduced histidine 4-hydroxynonenal adduct' SubClassOf 'reduced 4-hydroxynonenal adduct'</newAxiom>
<newAxiom>'reduced histidine 4-hydroxynonenal adduct' SubClassOf 'modified L-histidine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01784</classIRI>
<classLabel>N,N,N-trimethyl-L-serine</classLabel>
<newAxiom>'N,N,N-trimethyl-L-serine' SubClassOf 'N-methylated serine'</newAxiom>
<newAxiom>'N,N,N-trimethyl-L-serine' SubClassOf 'alpha-amino trimethylated protonated-residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01781</classIRI>
<classLabel>N6-butanoyl-L-lysine</classLabel>
<newAxiom>'N6-butanoyl-L-lysine' SubClassOf 'N-butanoylated residue'</newAxiom>
<newAxiom>'N6-butanoyl-L-lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01780</classIRI>
<classLabel>N6-(beta-lysyl)-L-5-hydroxylysine</classLabel>
<newAxiom>'N6-(beta-lysyl)-L-5-hydroxylysine' SubClassOf '5-hydroxy-L-lysine'</newAxiom>
<newAxiom>'N6-(beta-lysyl)-L-5-hydroxylysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01307</classIRI>
<classLabel>thiophosphate labeled with biotin-HPDP -site S</classLabel>
<newAxiom>'thiophosphate labeled with biotin-HPDP -site S' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'thiophosphate labeled with biotin-HPDP -site S' SubClassOf 'thiophosphate labeled with biotin-HPDP'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01306</classIRI>
<classLabel>O-hexosaminylated threonine</classLabel>
<newAxiom>'O-hexosaminylated threonine' SubClassOf 'hexosaminylated residue'</newAxiom>
<newAxiom>'O-hexosaminylated threonine' SubClassOf 'O-glycosyl-L-threonine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01309</classIRI>
<classLabel>thiophosphate labeled with biotin-HPDP - site Y</classLabel>
<newAxiom>'thiophosphate labeled with biotin-HPDP - site Y' SubClassOf 'thiophosphate labeled with biotin-HPDP'</newAxiom>
<newAxiom>'thiophosphate labeled with biotin-HPDP - site Y' SubClassOf 'modified L-tyrosine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01308</classIRI>
<classLabel>thiophosphate labeled with biotin-HPDP -site T</classLabel>
<newAxiom>'thiophosphate labeled with biotin-HPDP -site T' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'thiophosphate labeled with biotin-HPDP -site T' SubClassOf 'thiophosphate labeled with biotin-HPDP'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01303</classIRI>
<classLabel>N4-hexosaminylated asparagine</classLabel>
<newAxiom>'N4-hexosaminylated asparagine' SubClassOf 'hexosaminylated residue'</newAxiom>
<newAxiom>'N4-hexosaminylated asparagine' SubClassOf 'N4-glycosyl-L-asparagine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01787</classIRI>
<classLabel>5'-(L-tyros-5'-yl)amino-L-tyrosine</classLabel>
<newAxiom>'5'-(L-tyros-5'-yl)amino-L-tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'5'-(L-tyros-5'-yl)amino-L-tyrosine' SubClassOf 'uncategorized crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01302</classIRI>
<classLabel>methylamine Michael addition derivatized serine</classLabel>
<newAxiom>'methylamine Michael addition derivatized serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'methylamine Michael addition derivatized serine' SubClassOf 'methylamine Michael addition derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01786</classIRI>
<classLabel>3'-nitro-L-tyrosine</classLabel>
<newAxiom>'3'-nitro-L-tyrosine' SubClassOf 'nitrated L-tyrosine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01305</classIRI>
<classLabel>N1'-hexosaminylated tryptophan</classLabel>
<newAxiom>'N1'-hexosaminylated tryptophan' SubClassOf 'hexosaminylated residue'</newAxiom>
<newAxiom>'N1'-hexosaminylated tryptophan' SubClassOf 'modified L-tryptophan residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01789</classIRI>
<classLabel>phenylalanine immonium ion</classLabel>
<newAxiom>'phenylalanine immonium ion' SubClassOf 'residue reporter fragment'</newAxiom>
<newAxiom>'phenylalanine immonium ion' SubClassOf 'modified L-phenylalanine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01304</classIRI>
<classLabel>N6-hexosaminylated lysine</classLabel>
<newAxiom>'N6-hexosaminylated lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'N6-hexosaminylated lysine' SubClassOf 'hexosaminylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01788</classIRI>
<classLabel>histidine immonium ion</classLabel>
<newAxiom>'histidine immonium ion' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'histidine immonium ion' SubClassOf 'residue reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01332</classIRI>
<classLabel>6x(13)C labeled L-leucine</classLabel>
<newAxiom>'6x(13)C labeled L-leucine' SubClassOf '6x(13)C labeled residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01331</classIRI>
<classLabel>6x(13)C labeled L-arginine</classLabel>
<newAxiom>'6x(13)C labeled L-arginine' SubClassOf '6x(13)C labeled residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01334</classIRI>
<classLabel>6x(13)C labeled L-lysine</classLabel>
<newAxiom>'6x(13)C labeled L-lysine' SubClassOf '6x(13)C labeled residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01333</classIRI>
<classLabel>6x(13)C labeled L-isoleucine</classLabel>
<newAxiom>'6x(13)C labeled L-isoleucine' SubClassOf '6x(13)C labeled residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01330</classIRI>
<classLabel>iodoacetic acid -site K</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01339</classIRI>
<classLabel>ethylated residue</classLabel>
<newAxiom>'ethylated residue' SubClassOf 'alkylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01336</classIRI>
<classLabel>deamidation followed by a methylation -site Q</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01335</classIRI>
<classLabel>6x(13)C labeled 4-sulfophenyl isothiocyanate derivatized lysine</classLabel>
<newAxiom>'6x(13)C labeled 4-sulfophenyl isothiocyanate derivatized lysine' SubClassOf '6x(13)C labeled 4-sulfophenyl isothiocyanate derivatized residue'</newAxiom>
<newAxiom>'6x(13)C labeled 4-sulfophenyl isothiocyanate derivatized lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01338</classIRI>
<classLabel>N6-ethyl-L-lysine</classLabel>
<newAxiom>'N6-ethyl-L-lysine' SubClassOf 'ethylated residue'</newAxiom>
<newAxiom>'N6-ethyl-L-lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01337</classIRI>
<classLabel>deamidated 4-methyl esterified asparagine</classLabel>
<newAxiom>'deamidated 4-methyl esterified asparagine' SubClassOf 'deamidated and methyl esterified residue'</newAxiom>
<newAxiom>'deamidated 4-methyl esterified asparagine' SubClassOf 'L-aspartic acid 4-methyl ester'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01321</classIRI>
<classLabel>Michael addition of BHT quinone methide to cysteine</classLabel>
<newAxiom>'Michael addition of BHT quinone methide to cysteine' SubClassOf 'Michael addition of BHT quinone methide to cysteine and lysine'</newAxiom>
<newAxiom>'Michael addition of BHT quinone methide to cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01320</classIRI>
<classLabel>Michael addition of BHT quinone methide to lysine</classLabel>
<newAxiom>'Michael addition of BHT quinone methide to lysine' SubClassOf 'Michael addition of BHT quinone methide to cysteine and lysine'</newAxiom>
<newAxiom>'Michael addition of BHT quinone methide to lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01323</classIRI>
<classLabel>propionaldehyde +40 - site H</classLabel>
<newAxiom>'propionaldehyde +40 - site H' SubClassOf 'propionaldehyde +40'</newAxiom>
<newAxiom>'propionaldehyde +40 - site H' SubClassOf 'modified L-histidine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01322</classIRI>
<classLabel>propionaldehyde +40 - site K</classLabel>
<newAxiom>'propionaldehyde +40 - site K' SubClassOf 'propionaldehyde +40'</newAxiom>
<newAxiom>'propionaldehyde +40 - site K' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01329</classIRI>
<classLabel>iodoacetic acid - site C</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01328</classIRI>
<classLabel>iodoacetic acid - site W</classLabel>
<newAxiom>'iodoacetic acid - site W' SubClassOf 'modified L-tryptophan residue'</newAxiom>
<newAxiom>'iodoacetic acid - site W' SubClassOf 'iodoacetic acid derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01325</classIRI>
<classLabel>acetaldehyde +26 - site K</classLabel>
<newAxiom>'acetaldehyde +26 - site K' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'acetaldehyde +26 - site K' SubClassOf 'acetaldehyde +26'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01324</classIRI>
<classLabel>acetaldehyde +26 - site H</classLabel>
<newAxiom>'acetaldehyde +26 - site H' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'acetaldehyde +26 - site H' SubClassOf 'acetaldehyde +26'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01327</classIRI>
<classLabel>9x(13)C labeled L-phenylalanine</classLabel>
<newAxiom>'9x(13)C labeled L-phenylalanine' SubClassOf '9x(13)C labeled residue'</newAxiom>
<newAxiom>'9x(13)C labeled L-phenylalanine' SubClassOf 'modified L-phenylalanine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01326</classIRI>
<classLabel>9x(13)C labeled L-tyrosine</classLabel>
<newAxiom>'9x(13)C labeled L-tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'9x(13)C labeled L-tyrosine' SubClassOf '9x(13)C labeled residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01354</classIRI>
<classLabel>Hex1HexNAc1NeuAc1 N4-glycosylated asparagine</classLabel>
<newAxiom>'Hex1HexNAc1NeuAc1 N4-glycosylated asparagine' SubClassOf 'Hex1HexNAc1NeuAc1 glycosylated residue'</newAxiom>
<newAxiom>'Hex1HexNAc1NeuAc1 N4-glycosylated asparagine' SubClassOf 'modified L-asparagine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01353</classIRI>
<classLabel>amidination of lysines or N-terminal amines with methyl acetimidate - site K</classLabel>
<newAxiom>'amidination of lysines or N-terminal amines with methyl acetimidate - site K' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'amidination of lysines or N-terminal amines with methyl acetimidate - site K' SubClassOf 'amidination of lysines or N-terminal amines with methyl acetimidate'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01356</classIRI>
<classLabel>Hex1HexNAc1NeuAc1 O-glycosylated serine</classLabel>
<newAxiom>'Hex1HexNAc1NeuAc1 O-glycosylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'Hex1HexNAc1NeuAc1 O-glycosylated serine' SubClassOf 'Hex1HexNAc1NeuAc1 glycosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01355</classIRI>
<classLabel>Hex1HexNAc1NeuAc1O-glycosylated threonine</classLabel>
<newAxiom>'Hex1HexNAc1NeuAc1O-glycosylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'Hex1HexNAc1NeuAc1O-glycosylated threonine' SubClassOf 'Hex1HexNAc1NeuAc1 glycosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01350</classIRI>
<classLabel>hydrolyzed N-ethylmaleimide lysine adduct</classLabel>
<newAxiom>'hydrolyzed N-ethylmaleimide lysine adduct' SubClassOf 'hydrolyzed N-ethylmaleimide adduct'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01352</classIRI>
<classLabel>nitrated L-tyrosine</classLabel>
<newAxiom>'nitrated L-tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'nitrated L-tyrosine' SubClassOf 'nitrosylation'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01351</classIRI>
<classLabel>nitrated L-tryptophan</classLabel>
<newAxiom>'nitrated L-tryptophan' SubClassOf 'nitrosylation'</newAxiom>
<newAxiom>'nitrated L-tryptophan' SubClassOf 'modified L-tryptophan residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01358</classIRI>
<classLabel>Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, medium form - site N-term</classLabel>
<newAxiom>'Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, medium form - site N-term' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01357</classIRI>
<classLabel>2x(13)C,4x(2)H labeled dimethylated L-lysine</classLabel>
<newAxiom>'2x(13)C,4x(2)H labeled dimethylated L-lysine' SubClassOf '2x(13)C,4x(2)H labeled dimethylated residue'</newAxiom>
<newAxiom>'2x(13)C,4x(2)H labeled dimethylated L-lysine' SubClassOf 'derives from' some 'N6,N6-dimethyl-L-lysine'</newAxiom>
<newAxiom>'2x(13)C,4x(2)H labeled dimethylated L-lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01359</classIRI>
<classLabel>Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, medium form - site K</classLabel>
<newAxiom>'Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, medium form - site K' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'Bruker Daltonics SERVA-ICPL(TM) quantification chemistry, medium form - site K' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01343</classIRI>
<classLabel>selenium substitution for sulfur - site C</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01342</classIRI>
<classLabel>selenium substitution for sulfur - site M</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01345</classIRI>
<classLabel>2-amino-3-oxobutanoic acid</classLabel>
<newAxiom>'2-amino-3-oxobutanoic acid' SubClassOf 'didehydrogenated residue'</newAxiom>
<newAxiom>'2-amino-3-oxobutanoic acid' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01344</classIRI>
<classLabel>dehydrogenated residue - site S</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01341</classIRI>
<classLabel>ESP-Tag light d0 - site K</classLabel>
<newAxiom>'ESP-Tag light d0 - site K' SubClassOf 'ESP-Tag light d0'</newAxiom>
<newAxiom>'ESP-Tag light d0 - site K' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01340</classIRI>
<classLabel>ESP-Tag heavy d10 - site K</classLabel>
<newAxiom>'ESP-Tag heavy d10 - site K' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'ESP-Tag heavy d10 - site K' SubClassOf 'ESP-Tag heavy d10'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01347</classIRI>
<classLabel>hexose glycated L-lysine</classLabel>
<newAxiom>'hexose glycated L-lysine' SubClassOf 'glycated residue'</newAxiom>
<newAxiom>'hexose glycated L-lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01346</classIRI>
<classLabel>N4-hexosylated asparagine</classLabel>
<newAxiom>'N4-hexosylated asparagine' SubClassOf 'hexosylated residue'</newAxiom>
<newAxiom>'N4-hexosylated asparagine' SubClassOf 'N4-glycosyl-L-asparagine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01349</classIRI>
<classLabel>hydrolyzed N-ethylmaleimide cysteine adduct</classLabel>
<newAxiom>'hydrolyzed N-ethylmaleimide cysteine adduct' SubClassOf 'hydrolyzed N-ethylmaleimide adduct'</newAxiom>
<newAxiom>'hydrolyzed N-ethylmaleimide cysteine adduct' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01348</classIRI>
<classLabel>O-hexosylated threonine</classLabel>
<newAxiom>'O-hexosylated threonine' SubClassOf 'hexosylated residue'</newAxiom>
<newAxiom>'O-hexosylated threonine' SubClassOf 'O-glycosyl-L-threonine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00866</classIRI>
<classLabel>dihydroxylated proline</classLabel>
<newAxiom>'dihydroxylated proline' SubClassOf 'hydroxylated proline'</newAxiom>
<newAxiom>'dihydroxylated proline' SubClassOf 'dihydroxylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01714</classIRI>
<classLabel>iTRAQ8plex reporter+balance reagent O-acylated residue</classLabel>
<newAxiom>'iTRAQ8plex reporter+balance reagent O-acylated residue' SubClassOf 'isotope tagged reagent O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00867</classIRI>
<classLabel>L-cysteinyl-L-selenocysteine (Cys-Cys)</classLabel>
<newAxiom>'L-cysteinyl-L-selenocysteine (Cys-Cys)' SubClassOf 'selenium substitution for sulfur'</newAxiom>
<newAxiom>'L-cysteinyl-L-selenocysteine (Cys-Cys)' SubClassOf 'L-cysteinyl-L-selenocysteine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01713</classIRI>
<classLabel>iTRAQ4plex reporter+balance reagent O-acylated residue</classLabel>
<newAxiom>'iTRAQ4plex reporter+balance reagent O-acylated residue' SubClassOf 'isotope tagged reagent O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00868</classIRI>
<classLabel>natural, non-standard encoded residue</classLabel>
<newAxiom>'natural, non-standard encoded residue' SubClassOf 'natural residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01716</classIRI>
<classLabel>TMT6plex reporter fragment</classLabel>
<newAxiom>'TMT6plex reporter fragment' SubClassOf 'derives from' some 'cysTMT6plex reporter+balance reagent cysteine disulfide'</newAxiom>
<newAxiom>'TMT6plex reporter fragment' SubClassOf 'derives from' some 'TMT6plex reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex reporter fragment' SubClassOf 'modification reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00869</classIRI>
<classLabel>L-alanine residue (Asp)</classLabel>
<newAxiom>'L-alanine residue (Asp)' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
<newAxiom>'L-alanine residue (Asp)' SubClassOf 'L-alanine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01715</classIRI>
<classLabel>TMT6plex reporter+balance reagent acylated residue</classLabel>
<newAxiom>'TMT6plex reporter+balance reagent acylated residue' SubClassOf '(13)C isotope tagged reagent'</newAxiom>
<newAxiom>'TMT6plex reporter+balance reagent acylated residue' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
<newAxiom>'TMT6plex reporter+balance reagent acylated residue' SubClassOf 'isotope tagged reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex reporter+balance reagent acylated residue' SubClassOf '(15)N isotope tagged reagent'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01710</classIRI>
<classLabel>iTRAQ8plex reporter+balance reagent N-acylated residue</classLabel>
<newAxiom>'iTRAQ8plex reporter+balance reagent N-acylated residue' SubClassOf 'isotope tagged reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00863</classIRI>
<classLabel>D-allo-threonine</classLabel>
<newAxiom>'D-allo-threonine' SubClassOf 'stereoisomerized residue'</newAxiom>
<newAxiom>'D-allo-threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00864</classIRI>
<classLabel>tris-L-cysteinyl L-histidino diiron disulfide</classLabel>
<newAxiom>'tris-L-cysteinyl L-histidino diiron disulfide' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'tris-L-cysteinyl L-histidino diiron disulfide' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'tris-L-cysteinyl L-histidino diiron disulfide' SubClassOf 'iron-sulfur cluster containing modification'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01712</classIRI>
<classLabel>iTRAQ8plex reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'iTRAQ8plex reporter+balance reagent acylated N-terminal' SubClassOf 'isotope tagged reagent alpha-amino acylated residue'</newAxiom>
<newAxiom>'iTRAQ8plex reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ8plex reporter+balance reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00865</classIRI>
<classLabel>N-aspartyl-glycosylsphingolipidinositolethanolamine</classLabel>
<newAxiom>'N-aspartyl-glycosylsphingolipidinositolethanolamine' SubClassOf 'glycosylsphingolipidinositolated residue'</newAxiom>
<newAxiom>'N-aspartyl-glycosylsphingolipidinositolethanolamine' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01711</classIRI>
<classLabel>iTRAQ4plex reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'iTRAQ4plex reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ4plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex reporter+balance reagent acylated N-terminal' SubClassOf 'isotope tagged reagent alpha-amino acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01707</classIRI>
<classLabel>isotope tagged reagent O-acylated residue</classLabel>
<newAxiom>'isotope tagged reagent O-acylated residue' SubClassOf 'O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01706</classIRI>
<classLabel>isotope tagged reagent N-acylated residue</classLabel>
<newAxiom>'isotope tagged reagent N-acylated residue' SubClassOf 'N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01709</classIRI>
<classLabel>iTRAQ4plex reporter+balance reagent N-acylated residue</classLabel>
<newAxiom>'iTRAQ4plex reporter+balance reagent N-acylated residue' SubClassOf 'isotope tagged reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01708</classIRI>
<classLabel>isotope tagged reagent alpha-amino acylated residue</classLabel>
<newAxiom>'isotope tagged reagent alpha-amino acylated residue' SubClassOf 'isotope tagged reagent acylated residue'</newAxiom>
<newAxiom>'isotope tagged reagent alpha-amino acylated residue' SubClassOf 'alpha-amino acylated residue'</newAxiom>
<newAxiom>'isotope tagged reagent alpha-amino acylated residue' SubClassOf 'isotope tagged reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01703</classIRI>
<classLabel>dehydrobutyrine</classLabel>
<newAxiom>'dehydrobutyrine' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01702</classIRI>
<classLabel>alpha-carboxyl deprotonated residue</classLabel>
<newAxiom>'alpha-carboxyl deprotonated residue' SubClassOf 'deprotonated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01705</classIRI>
<classLabel>isotope tagged reagent acylated residue</classLabel>
<newAxiom>'isotope tagged reagent acylated residue' SubClassOf 'acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01704</classIRI>
<classLabel>dehydrobutyrine (Met)</classLabel>
<newAxiom>'dehydrobutyrine (Met)' SubClassOf 'modified L-methionine residue'</newAxiom>
<newAxiom>'dehydrobutyrine (Met)' SubClassOf 'dehydrobutyrine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01701</classIRI>
<classLabel>deprotonated residue</classLabel>
<newAxiom>'deprotonated residue' SubClassOf 'protein modification categorized by chemical process'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01700</classIRI>
<classLabel>alpha-amino protonated residue</classLabel>
<newAxiom>'alpha-amino protonated residue' SubClassOf 'protonated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01730</classIRI>
<classLabel>TMT6plex-127 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'TMT6plex-127 reporter+balance reagent N6-acylated lysine' SubClassOf 'TMT6plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-127 reporter+balance reagent N6-acylated lysine' SubClassOf 'TMT6plex-127 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-127 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00883</classIRI>
<classLabel>C1-amidated residue</classLabel>
<newAxiom>'C1-amidated residue' SubClassOf 'amidated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00888</classIRI>
<classLabel>protonated L-proline (L-prolinium) residue</classLabel>
<newAxiom>'protonated L-proline (L-prolinium) residue' SubClassOf 'modified L-proline residue'</newAxiom>
<newAxiom>'protonated L-proline (L-prolinium) residue' SubClassOf 'alpha-amino protonated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01736</classIRI>
<classLabel>TMT6plex-128 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'TMT6plex-128 reporter+balance reagent acylated residue' SubClassOf 'TMT6plex reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00889</classIRI>
<classLabel>N,N-dimethyl-L-proline (from L-prolinium)</classLabel>
<newAxiom>'N,N-dimethyl-L-proline (from L-prolinium)' SubClassOf 'N,N-dimethyl-L-proline'</newAxiom>
<newAxiom>'N,N-dimethyl-L-proline (from L-prolinium)' SubClassOf 'derives from' some 'protonated L-proline (L-prolinium) residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01735</classIRI>
<classLabel>TMT6plex-127 reporter fragment</classLabel>
<newAxiom>'TMT6plex-127 reporter fragment' SubClassOf 'derives from' some 'cysTMT6plex-127 reporter+balance reagent cysteine disulfide'</newAxiom>
<newAxiom>'TMT6plex-127 reporter fragment' SubClassOf 'derives from' some 'TMT6plex-127 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-127 reporter fragment' SubClassOf 'TMT6plex reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01738</classIRI>
<classLabel>TMT6plex-128 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'TMT6plex-128 reporter+balance reagent N6-acylated lysine' SubClassOf 'TMT6plex-128 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-128 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
<newAxiom>'TMT6plex-128 reporter+balance reagent N6-acylated lysine' SubClassOf 'TMT6plex reporter+balance reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01737</classIRI>
<classLabel>TMT6plex-128 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'TMT6plex-128 reporter+balance reagent acylated N-terminal' SubClassOf 'TMT6plex-128 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-128 reporter+balance reagent acylated N-terminal' SubClassOf 'TMT6plex reporter+balance reagent acylated N-terminal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00884</classIRI>
<classLabel>S-aminoethylcysteine (Cys)</classLabel>
<newAxiom>'S-aminoethylcysteine (Cys)' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'S-aminoethylcysteine (Cys)' SubClassOf 'reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01732</classIRI>
<classLabel>TMT6plex-127 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'TMT6plex-127 reporter+balance reagent N'-acylated histidine' SubClassOf 'TMT6plex-127 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-127 reporter+balance reagent N'-acylated histidine' SubClassOf 'TMT6plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-127 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00885</classIRI>
<classLabel>ester crosslinked residues</classLabel>
<newAxiom>'ester crosslinked residues' SubClassOf 'crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01731</classIRI>
<classLabel>TMT6plex-127 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'TMT6plex-127 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'TMT6plex-127 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-127 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'TMT6plex-127 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00886</classIRI>
<classLabel>6'-chloro-L-tryptophan</classLabel>
<newAxiom>'6'-chloro-L-tryptophan' SubClassOf 'monochlorinated L-tryptophan'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01734</classIRI>
<classLabel>TMT6plex-127 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'TMT6plex-127 reporter+balance reagent O3-acylated threonine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-127 reporter+balance reagent O3-acylated threonine' SubClassOf 'TMT6plex-127 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-127 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00887</classIRI>
<classLabel>methylated aspartic acid</classLabel>
<newAxiom>'methylated aspartic acid' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
<newAxiom>'methylated aspartic acid' SubClassOf 'methylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01733</classIRI>
<classLabel>TMT6plex-127 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'TMT6plex-127 reporter+balance reagent O3-acylated serine' SubClassOf 'TMT6plex-127 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-127 reporter+balance reagent O3-acylated serine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-127 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01729</classIRI>
<classLabel>TMT6plex-127 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'TMT6plex-127 reporter+balance reagent acylated N-terminal' SubClassOf 'TMT6plex reporter+balance reagent acylated N-terminal'</newAxiom>
<newAxiom>'TMT6plex-127 reporter+balance reagent acylated N-terminal' SubClassOf 'TMT6plex-127 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01728</classIRI>
<classLabel>TMT6plex-127 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'TMT6plex-127 reporter+balance reagent acylated residue' SubClassOf 'TMT6plex reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01725</classIRI>
<classLabel>TMT6plex-126 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'TMT6plex-126 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'TMT6plex-126 reporter+balance reagent O3-acylated serine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-126 reporter+balance reagent O3-acylated serine' SubClassOf 'TMT6plex-126 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01724</classIRI>
<classLabel>TMT6plex-126 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'TMT6plex-126 reporter+balance reagent N'-acylated histidine' SubClassOf 'TMT6plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-126 reporter+balance reagent N'-acylated histidine' SubClassOf 'TMT6plex-126 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-126 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01727</classIRI>
<classLabel>TMT6plex-126 reporter fragment</classLabel>
<newAxiom>'TMT6plex-126 reporter fragment' SubClassOf 'derives from' some 'cysTMT6plex-126 reporter+balance reagent cysteine disulfide'</newAxiom>
<newAxiom>'TMT6plex-126 reporter fragment' SubClassOf 'derives from' some 'TMT6plex-126 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-126 reporter fragment' SubClassOf 'derives from' some 'cysTMT6plex-zero reporter+balance reagent cysteine disulfide'</newAxiom>
<newAxiom>'TMT6plex-126 reporter fragment' SubClassOf 'TMT6plex reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01726</classIRI>
<classLabel>TMT6plex-126 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'TMT6plex-126 reporter+balance reagent O3-acylated threonine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-126 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'TMT6plex-126 reporter+balance reagent O3-acylated threonine' SubClassOf 'TMT6plex-126 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01721</classIRI>
<classLabel>TMT6plex-126 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'TMT6plex-126 reporter+balance reagent acylated N-terminal' SubClassOf 'TMT6plex-126 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-126 reporter+balance reagent acylated N-terminal' SubClassOf 'TMT6plex reporter+balance reagent acylated N-terminal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01720</classIRI>
<classLabel>TMT6plex-126 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'TMT6plex-126 reporter+balance reagent acylated residue' SubClassOf 'TMT6plex reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01723</classIRI>
<classLabel>TMT6plex-126 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'TMT6plex-126 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'TMT6plex-126 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-126 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'TMT6plex-126 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01722</classIRI>
<classLabel>TMT6plex-126 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'TMT6plex-126 reporter+balance reagent N6-acylated lysine' SubClassOf 'TMT6plex-126 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-126 reporter+balance reagent N6-acylated lysine' SubClassOf 'TMT6plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-126 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01718</classIRI>
<classLabel>TMT6plex reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'TMT6plex reporter+balance reagent acylated N-terminal' SubClassOf 'TMT6plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'TMT6plex reporter+balance reagent acylated N-terminal' SubClassOf 'isotope tagged reagent alpha-amino acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01717</classIRI>
<classLabel>TMT6plex reporter+balance reagent N-acylated residue</classLabel>
<newAxiom>'TMT6plex reporter+balance reagent N-acylated residue' SubClassOf 'isotope tagged reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01719</classIRI>
<classLabel>TMT6plex reporter+balance reagent O-acylated residue</classLabel>
<newAxiom>'TMT6plex reporter+balance reagent O-acylated residue' SubClassOf 'isotope tagged reagent O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01750</classIRI>
<classLabel>TMT6plex-129 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'TMT6plex-129 reporter+balance reagent O3-acylated threonine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-129 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'TMT6plex-129 reporter+balance reagent O3-acylated threonine' SubClassOf 'TMT6plex-129 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01752</classIRI>
<classLabel>TMT6plex-130 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'TMT6plex-130 reporter+balance reagent acylated residue' SubClassOf 'TMT6plex reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-130 reporter+balance reagent acylated residue' SubClassOf 'derives from' some 'cysTMT6plex-130 reporter+balance reagent cysteine disulfide'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01751</classIRI>
<classLabel>TMT6plex-129 reporter fragment</classLabel>
<newAxiom>'TMT6plex-129 reporter fragment' SubClassOf 'derives from' some 'cysTMT6plex-129 reporter+balance reagent cysteine disulfide'</newAxiom>
<newAxiom>'TMT6plex-129 reporter fragment' SubClassOf 'TMT6plex reporter fragment'</newAxiom>
<newAxiom>'TMT6plex-129 reporter fragment' SubClassOf 'derives from' some 'TMT6plex-129 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01758</classIRI>
<classLabel>TMT6plex-130 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'TMT6plex-130 reporter+balance reagent O3-acylated threonine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-130 reporter+balance reagent O3-acylated threonine' SubClassOf 'TMT6plex-130 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-130 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01757</classIRI>
<classLabel>TMT6plex-130 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'TMT6plex-130 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'TMT6plex-130 reporter+balance reagent O3-acylated serine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-130 reporter+balance reagent O3-acylated serine' SubClassOf 'TMT6plex-130 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01759</classIRI>
<classLabel>TMT6plex-130 reporter fragment</classLabel>
<newAxiom>'TMT6plex-130 reporter fragment' SubClassOf 'TMT6plex reporter fragment'</newAxiom>
<newAxiom>'TMT6plex-130 reporter fragment' SubClassOf 'derives from' some 'TMT6plex-130 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01754</classIRI>
<classLabel>TMT6plex-130 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'TMT6plex-130 reporter+balance reagent N6-acylated lysine' SubClassOf 'TMT6plex-130 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-130 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
<newAxiom>'TMT6plex-130 reporter+balance reagent N6-acylated lysine' SubClassOf 'TMT6plex reporter+balance reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01753</classIRI>
<classLabel>TMT6plex-130 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'TMT6plex-130 reporter+balance reagent acylated N-terminal' SubClassOf 'TMT6plex-130 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-130 reporter+balance reagent acylated N-terminal' SubClassOf 'TMT6plex reporter+balance reagent acylated N-terminal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01756</classIRI>
<classLabel>TMT6plex-130 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'TMT6plex-130 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'TMT6plex-130 reporter+balance reagent N'-acylated histidine' SubClassOf 'TMT6plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-130 reporter+balance reagent N'-acylated histidine' SubClassOf 'TMT6plex-130 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01755</classIRI>
<classLabel>TMT6plex-130 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'TMT6plex-130 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-130 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'TMT6plex-130 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-130 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00891</classIRI>
<classLabel>D-serine</classLabel>
<newAxiom>'D-serine' SubClassOf 'stereoisomerized residue'</newAxiom>
<newAxiom>'D-serine' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00892</classIRI>
<classLabel>D-serine (Cys)</classLabel>
<newAxiom>'D-serine (Cys)' SubClassOf 'D-serine'</newAxiom>
<newAxiom>'D-serine (Cys)' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00893</classIRI>
<classLabel>residues isobaric at 128.0-128.1</classLabel>
<newAxiom>'residues isobaric at 128.0-128.1' SubClassOf 'residues isobaric at a resolution below 0.1 Da'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01741</classIRI>
<classLabel>TMT6plex-128 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'TMT6plex-128 reporter+balance reagent O3-acylated serine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-128 reporter+balance reagent O3-acylated serine' SubClassOf 'TMT6plex-128 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-128 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00894</classIRI>
<classLabel>residues isobaric at 128.058578 Da</classLabel>
<newAxiom>'residues isobaric at 128.058578 Da' SubClassOf 'residues isobaric at 128.0-128.1'</newAxiom>
<newAxiom>'residues isobaric at 128.058578 Da' SubClassOf 'residues isobaric at a resolution below 0.000001 Da'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01740</classIRI>
<classLabel>TMT6plex-128 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'TMT6plex-128 reporter+balance reagent N'-acylated histidine' SubClassOf 'TMT6plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-128 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'TMT6plex-128 reporter+balance reagent N'-acylated histidine' SubClassOf 'TMT6plex-128 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00890</classIRI>
<classLabel>phosphorylated L-histidine</classLabel>
<newAxiom>'phosphorylated L-histidine' SubClassOf 'N-phosphorylated residue'</newAxiom>
<newAxiom>'phosphorylated L-histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00899</classIRI>
<classLabel>N-palmitoyl-S-diacylglycerol-L-cysteine</classLabel>
<newAxiom>'N-palmitoyl-S-diacylglycerol-L-cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'N-palmitoyl-S-diacylglycerol-L-cysteine' SubClassOf 'has functional parent' some 'S-diacylglycerol-L-cysteine'</newAxiom>
<newAxiom>'N-palmitoyl-S-diacylglycerol-L-cysteine' SubClassOf 'has functional parent' some 'N-palmitoyl-L-cysteine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01747</classIRI>
<classLabel>TMT6plex-129 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'TMT6plex-129 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'TMT6plex-129 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-129 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-129 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01746</classIRI>
<classLabel>TMT6plex-129 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'TMT6plex-129 reporter+balance reagent N6-acylated lysine' SubClassOf 'TMT6plex-129 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-129 reporter+balance reagent N6-acylated lysine' SubClassOf 'TMT6plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-129 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01749</classIRI>
<classLabel>TMT6plex-129 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'TMT6plex-129 reporter+balance reagent O3-acylated serine' SubClassOf 'TMT6plex-129 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-129 reporter+balance reagent O3-acylated serine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-129 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01748</classIRI>
<classLabel>TMT6plex-129 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'TMT6plex-129 reporter+balance reagent N'-acylated histidine' SubClassOf 'TMT6plex-129 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-129 reporter+balance reagent N'-acylated histidine' SubClassOf 'TMT6plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-129 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00895</classIRI>
<classLabel>FAD modified residue</classLabel>
<newAxiom>'FAD modified residue' SubClassOf 'phosphorus containing modified residue'</newAxiom>
<newAxiom>'FAD modified residue' SubClassOf 'flavin modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01743</classIRI>
<classLabel>TMT6plex-128 reporter fragment</classLabel>
<newAxiom>'TMT6plex-128 reporter fragment' SubClassOf 'TMT6plex reporter fragment'</newAxiom>
<newAxiom>'TMT6plex-128 reporter fragment' SubClassOf 'derives from' some 'cysTMT6plex-128 reporter+balance reagent cysteine disulfide'</newAxiom>
<newAxiom>'TMT6plex-128 reporter fragment' SubClassOf 'derives from' some 'TMT6plex-128 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00896</classIRI>
<classLabel>FMN modified residue</classLabel>
<newAxiom>'FMN modified residue' SubClassOf 'phosphorus containing modified residue'</newAxiom>
<newAxiom>'FMN modified residue' SubClassOf 'flavin modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01742</classIRI>
<classLabel>TMT6plex-128 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'TMT6plex-128 reporter+balance reagent O3-acylated threonine' SubClassOf 'TMT6plex-128 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'TMT6plex-128 reporter+balance reagent O3-acylated threonine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-128 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00897</classIRI>
<classLabel>N-acetyl-S-archeol-cysteine</classLabel>
<newAxiom>'N-acetyl-S-archeol-cysteine' SubClassOf 'has functional parent' some 'S-diphytanylglycerol diether-L-cysteine'</newAxiom>
<newAxiom>'N-acetyl-S-archeol-cysteine' SubClassOf 'has functional parent' some 'N-acetyl-L-cysteine'</newAxiom>
<newAxiom>'N-acetyl-S-archeol-cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01745</classIRI>
<classLabel>TMT6plex-129 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'TMT6plex-129 reporter+balance reagent acylated N-terminal' SubClassOf 'TMT6plex reporter+balance reagent acylated N-terminal'</newAxiom>
<newAxiom>'TMT6plex-129 reporter+balance reagent acylated N-terminal' SubClassOf 'TMT6plex-129 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00898</classIRI>
<classLabel>S-(sn-1-2-oleoyl-3-palmitoyl-glycerol)cysteine</classLabel>
<newAxiom>'S-(sn-1-2-oleoyl-3-palmitoyl-glycerol)cysteine' SubClassOf 'S-diacylglycerol-L-cysteine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01744</classIRI>
<classLabel>TMT6plex-129 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'TMT6plex-129 reporter+balance reagent acylated residue' SubClassOf 'TMT6plex reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01739</classIRI>
<classLabel>TMT6plex-128 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'TMT6plex-128 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'TMT6plex-128 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'TMT6plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'TMT6plex-128 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'TMT6plex-128 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00900</classIRI>
<classLabel>N-palmitoyl-S-(sn-1-2-oleoyl-3-palmitoyl-glycerol)cysteine</classLabel>
<newAxiom>'N-palmitoyl-S-(sn-1-2-oleoyl-3-palmitoyl-glycerol)cysteine' SubClassOf 'has functional parent' some 'N-palmitoyl-L-cysteine'</newAxiom>
<newAxiom>'N-palmitoyl-S-(sn-1-2-oleoyl-3-palmitoyl-glycerol)cysteine' SubClassOf 'has functional parent' some 'S-(sn-1-2-oleoyl-3-palmitoyl-glycerol)cysteine'</newAxiom>
<newAxiom>'N-palmitoyl-S-(sn-1-2-oleoyl-3-palmitoyl-glycerol)cysteine' SubClassOf 'N-palmitoyl-S-diacylglycerol-L-cysteine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00924</classIRI>
<classLabel>N6-(L-threonyl)-L-lysine</classLabel>
<newAxiom>'N6-(L-threonyl)-L-lysine' SubClassOf 'isopeptide crosslinked residues'</newAxiom>
<newAxiom>'N6-(L-threonyl)-L-lysine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'N6-(L-threonyl)-L-lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
<newAxiom>'N6-(L-threonyl)-L-lysine' SubClassOf 'crosslinked residues with loss of water'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00946</classIRI>
<classLabel>crosslinked residues with loss of ammonia</classLabel>
<newAxiom>'crosslinked residues with loss of ammonia' SubClassOf 'crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01376</classIRI>
<classLabel>(2S,3S,4R)-3,4-dihydroxyisoleucine</classLabel>
<newAxiom>'(2S,3S,4R)-3,4-dihydroxyisoleucine' SubClassOf 'dihydroxylated isoleucine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01375</classIRI>
<classLabel>(2S,4R)-4,5-dihydroxyleucine</classLabel>
<newAxiom>'(2S,4R)-4,5-dihydroxyleucine' SubClassOf 'dihydroxylated leucine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01378</classIRI>
<classLabel>(2S,3R,4R)-4,5-dihydroxyisoleucine</classLabel>
<newAxiom>'(2S,3R,4R)-4,5-dihydroxyisoleucine' SubClassOf 'dihydroxylated isoleucine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01377</classIRI>
<classLabel>(2S,3R,4S)-4-hydroxyisoleucine</classLabel>
<newAxiom>'(2S,3R,4S)-4-hydroxyisoleucine' SubClassOf 'monohydroxylated isoleucine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01372</classIRI>
<classLabel>(2S)-4-hydroxyleucine</classLabel>
<newAxiom>'(2S)-4-hydroxyleucine' SubClassOf 'monohydroxylated leucine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01371</classIRI>
<classLabel>deamidation in presence of O18</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01374</classIRI>
<classLabel>(2S,4R)-5-oxoleucine</classLabel>
<newAxiom>'(2S,4R)-5-oxoleucine' SubClassOf 'modified L-leucine residue'</newAxiom>
<newAxiom>'(2S,4R)-5-oxoleucine' SubClassOf 'carbon oxygenated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01373</classIRI>
<classLabel>(2S,4R)-5-hydroxyleucine</classLabel>
<newAxiom>'(2S,4R)-5-hydroxyleucine' SubClassOf 'monohydroxylated leucine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01379</classIRI>
<classLabel>2'-methylsulfonyl-L-tryptophan</classLabel>
<newAxiom>'2'-methylsulfonyl-L-tryptophan' SubClassOf 'modified L-tryptophan residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01370</classIRI>
<classLabel>6x(13)C,1x(15)N labeled residue</classLabel>
<newAxiom>'6x(13)C,1x(15)N labeled residue' SubClassOf '(13)C labeled residue'</newAxiom>
<newAxiom>'6x(13)C,1x(15)N labeled residue' SubClassOf '(15)N labeled residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01365</classIRI>
<classLabel>fluorescein-5-thiosemicarbazide - site C</classLabel>
<newAxiom>'fluorescein-5-thiosemicarbazide - site C' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'fluorescein-5-thiosemicarbazide - site C' SubClassOf 'fluorescein-5-thiosemicarbazide'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01364</classIRI>
<classLabel>fluorescein-5-thiosemicarbazide - site S</classLabel>
<newAxiom>'fluorescein-5-thiosemicarbazide - site S' SubClassOf 'fluorescein-5-thiosemicarbazide'</newAxiom>
<newAxiom>'fluorescein-5-thiosemicarbazide - site S' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01367</classIRI>
<classLabel>fluorescein-5-thiosemicarbazide - site P</classLabel>
<newAxiom>'fluorescein-5-thiosemicarbazide - site P' SubClassOf 'modified L-proline residue'</newAxiom>
<newAxiom>'fluorescein-5-thiosemicarbazide - site P' SubClassOf 'fluorescein-5-thiosemicarbazide'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01366</classIRI>
<classLabel>fluorescein-5-thiosemicarbazide - site K</classLabel>
<newAxiom>'fluorescein-5-thiosemicarbazide - site K' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'fluorescein-5-thiosemicarbazide - site K' SubClassOf 'fluorescein-5-thiosemicarbazide'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01361</classIRI>
<classLabel>O-thiophospho-L-threonine</classLabel>
<newAxiom>'O-thiophospho-L-threonine' SubClassOf 'thiophosphorylated residue'</newAxiom>
<newAxiom>'O-thiophospho-L-threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01360</classIRI>
<classLabel>4-sulfophenyl isothiocyanate N6-derivatized lysine</classLabel>
<newAxiom>'4-sulfophenyl isothiocyanate N6-derivatized lysine' SubClassOf '4-sulfophenyl isothiocyanate derivatized residue'</newAxiom>
<newAxiom>'4-sulfophenyl isothiocyanate N6-derivatized lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01363</classIRI>
<classLabel>O4'-thiophospho-L-tyrosine</classLabel>
<newAxiom>'O4'-thiophospho-L-tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'O4'-thiophospho-L-tyrosine' SubClassOf 'thiophosphorylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01362</classIRI>
<classLabel>O-thiophospho-L-serine</classLabel>
<newAxiom>'O-thiophospho-L-serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'O-thiophospho-L-serine' SubClassOf 'thiophosphorylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01369</classIRI>
<classLabel>deamidated and methyl esterified residue</classLabel>
<newAxiom>'deamidated and methyl esterified residue' SubClassOf 'deamidated residue'</newAxiom>
<newAxiom>'deamidated and methyl esterified residue' SubClassOf 'O-methylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01368</classIRI>
<classLabel>fluorescein-5-thiosemicarbazide - site R</classLabel>
<newAxiom>'fluorescein-5-thiosemicarbazide - site R' SubClassOf 'fluorescein-5-thiosemicarbazide'</newAxiom>
<newAxiom>'fluorescein-5-thiosemicarbazide - site R' SubClassOf 'modified L-arginine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01398</classIRI>
<classLabel>N6-propanoyl-L-lysine</classLabel>
<newAxiom>'N6-propanoyl-L-lysine' SubClassOf 'propanoylated residue'</newAxiom>
<newAxiom>'N6-propanoyl-L-lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
<newAxiom>'N6-propanoyl-L-lysine' SubClassOf 'lipoconjugated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01397</classIRI>
<classLabel>L-serine 5-methyloxazole-4-carboxylic acid</classLabel>
<newAxiom>'L-serine 5-methyloxazole-4-carboxylic acid' SubClassOf 'oxazole/oxazoline ring crosslinked residues (Thr)'</newAxiom>
<newAxiom>'L-serine 5-methyloxazole-4-carboxylic acid' SubClassOf 'didehydrogenated residue'</newAxiom>
<newAxiom>'L-serine 5-methyloxazole-4-carboxylic acid' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01399</classIRI>
<classLabel>N6-(ADP-ribosyl)-L-lysine</classLabel>
<newAxiom>'N6-(ADP-ribosyl)-L-lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'N6-(ADP-ribosyl)-L-lysine' SubClassOf 'adenosine diphosphoribosyl (ADP-ribosyl) modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01394</classIRI>
<classLabel>L-cysteine 5-amino-3,4,5,6-tetrahydropyridine-2,5-dicarboxylic acid</classLabel>
<newAxiom>'L-cysteine 5-amino-3,4,5,6-tetrahydropyridine-2,5-dicarboxylic acid' SubClassOf 'pyridinyl ring crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01393</classIRI>
<classLabel>L-cysteine pyridine-2,5-dicarboxylic acid</classLabel>
<newAxiom>'L-cysteine pyridine-2,5-dicarboxylic acid' SubClassOf 'pyridinyl ring crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01396</classIRI>
<classLabel>5-hydroxy-3-methyl-L-proline (Pro)</classLabel>
<newAxiom>'5-hydroxy-3-methyl-L-proline (Pro)' SubClassOf 'modified L-proline residue'</newAxiom>
<newAxiom>'5-hydroxy-3-methyl-L-proline (Pro)' SubClassOf 'has functional parent' some 'monohydroxylated proline'</newAxiom>
<newAxiom>'5-hydroxy-3-methyl-L-proline (Pro)' SubClassOf 'has functional parent' some 'monomethylated proline'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01395</classIRI>
<classLabel>4-(1-hydroxyethyl)-7-isoleucino-2-(threonin-O3-ylcarbonyl)-7,8-dihydroquinolin-8-ol</classLabel>
<newAxiom>'4-(1-hydroxyethyl)-7-isoleucino-2-(threonin-O3-ylcarbonyl)-7,8-dihydroquinolin-8-ol' SubClassOf 'quinaldate modified residue'</newAxiom>
<newAxiom>'4-(1-hydroxyethyl)-7-isoleucino-2-(threonin-O3-ylcarbonyl)-7,8-dihydroquinolin-8-ol' SubClassOf 'modified L-isoleucine residue'</newAxiom>
<newAxiom>'4-(1-hydroxyethyl)-7-isoleucino-2-(threonin-O3-ylcarbonyl)-7,8-dihydroquinolin-8-ol' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01390</classIRI>
<classLabel>L-valine thiazole-4-carboxylic acid</classLabel>
<newAxiom>'L-valine thiazole-4-carboxylic acid' SubClassOf 'thiazole/thiazoline ring croslinked residues'</newAxiom>
<newAxiom>'L-valine thiazole-4-carboxylic acid' SubClassOf 'modified L-valine residue'</newAxiom>
<newAxiom>'L-valine thiazole-4-carboxylic acid' SubClassOf 'didehydrogenated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01392</classIRI>
<classLabel>L-asparagine 5-methylthiazole-4-carboxylic acid</classLabel>
<newAxiom>'L-asparagine 5-methylthiazole-4-carboxylic acid' SubClassOf 'thiazole/thiazoline ring croslinked residues'</newAxiom>
<newAxiom>'L-asparagine 5-methylthiazole-4-carboxylic acid' SubClassOf 'derives from' some 'C-methylated residue'</newAxiom>
<newAxiom>'L-asparagine 5-methylthiazole-4-carboxylic acid' SubClassOf 'didehydrogenated residue'</newAxiom>
<newAxiom>'L-asparagine 5-methylthiazole-4-carboxylic acid' SubClassOf 'modified L-asparagine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01391</classIRI>
<classLabel>L-valine 5-(methoxymethyl)thiazole-4-carboxylic acid</classLabel>
<newAxiom>'L-valine 5-(methoxymethyl)thiazole-4-carboxylic acid' SubClassOf 'modified L-valine residue'</newAxiom>
<newAxiom>'L-valine 5-(methoxymethyl)thiazole-4-carboxylic acid' SubClassOf 'thiazole/thiazoline ring croslinked residues'</newAxiom>
<newAxiom>'L-valine 5-(methoxymethyl)thiazole-4-carboxylic acid' SubClassOf 'didehydrogenated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01387</classIRI>
<classLabel>O-methyl-L-threonine</classLabel>
<newAxiom>'O-methyl-L-threonine' SubClassOf 'O-methylated threonine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01386</classIRI>
<classLabel>3-hydroxy-L-valine</classLabel>
<newAxiom>'3-hydroxy-L-valine' SubClassOf 'modified L-valine residue'</newAxiom>
<newAxiom>'3-hydroxy-L-valine' SubClassOf 'hydroxylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01389</classIRI>
<classLabel>L-isoleucine thiazole-4-carboxylic acid</classLabel>
<newAxiom>'L-isoleucine thiazole-4-carboxylic acid' SubClassOf 'didehydrogenated residue'</newAxiom>
<newAxiom>'L-isoleucine thiazole-4-carboxylic acid' SubClassOf 'thiazole/thiazoline ring croslinked residues'</newAxiom>
<newAxiom>'L-isoleucine thiazole-4-carboxylic acid' SubClassOf 'modified L-isoleucine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01388</classIRI>
<classLabel>1-amino-2-propanol</classLabel>
<newAxiom>'1-amino-2-propanol' SubClassOf 'decarboxylated residue'</newAxiom>
<newAxiom>'1-amino-2-propanol' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01383</classIRI>
<classLabel>L-cystine S-oxide</classLabel>
<newAxiom>'L-cystine S-oxide' SubClassOf 'disulfide crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01382</classIRI>
<classLabel>N,N,N-trimethyl-L-methionine</classLabel>
<newAxiom>'N,N,N-trimethyl-L-methionine' SubClassOf 'alpha-amino trimethylated protonated-residue'</newAxiom>
<newAxiom>'N,N,N-trimethyl-L-methionine' SubClassOf 'N-methylated methionine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01385</classIRI>
<classLabel>3-hydroxy-L-phenylalanine</classLabel>
<newAxiom>'3-hydroxy-L-phenylalanine' SubClassOf 'modified L-phenylalanine residue'</newAxiom>
<newAxiom>'3-hydroxy-L-phenylalanine' SubClassOf 'hydroxylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01384</classIRI>
<classLabel>aminomalonic acid (Ser)</classLabel>
<newAxiom>'aminomalonic acid (Ser)' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01381</classIRI>
<classLabel>O-palmitoleyl-L-serine</classLabel>
<newAxiom>'O-palmitoleyl-L-serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'O-palmitoleyl-L-serine' SubClassOf 'O-palmitoleylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01380</classIRI>
<classLabel>2'-(S-L-cysteinyl)-6'-hydroxy-L-tryptophan sulfoxide</classLabel>
<newAxiom>'2'-(S-L-cysteinyl)-6'-hydroxy-L-tryptophan sulfoxide' SubClassOf 'thioether crosslinked residues'</newAxiom>
<newAxiom>'2'-(S-L-cysteinyl)-6'-hydroxy-L-tryptophan sulfoxide' SubClassOf 'modified L-tryptophan residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01893</classIRI>
<classLabel>N6-malonyl-L-lysine</classLabel>
<newAxiom>'N6-malonyl-L-lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01892</classIRI>
<classLabel>N6-crotonyl-L-lysine</classLabel>
<newAxiom>'N6-crotonyl-L-lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01411</classIRI>
<classLabel>monohydroxylated leucine</classLabel>
<newAxiom>'monohydroxylated leucine' SubClassOf 'hydroxylated leucine'</newAxiom>
<newAxiom>'monohydroxylated leucine' SubClassOf 'monohydroxylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01895</classIRI>
<classLabel>alpha-amino 3x(12)C-labeled propanoylated residue</classLabel>
<newAxiom>'alpha-amino 3x(12)C-labeled propanoylated residue' SubClassOf 'alpha-amino propanoylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01894</classIRI>
<classLabel>propanoylated residue</classLabel>
<newAxiom>'propanoylated residue' SubClassOf 'acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01410</classIRI>
<classLabel>hydroxylated leucine</classLabel>
<newAxiom>'hydroxylated leucine' SubClassOf 'hydroxylated residue'</newAxiom>
<newAxiom>'hydroxylated leucine' SubClassOf 'modified L-leucine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01891</classIRI>
<classLabel>N-[(L-histidin-1'-yl)methyl]-L-methionine (Met)</classLabel>
<newAxiom>'N-[(L-histidin-1'-yl)methyl]-L-methionine (Met)' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'N-[(L-histidin-1'-yl)methyl]-L-methionine (Met)' SubClassOf 'modified L-methionine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01890</classIRI>
<classLabel>N-[(L-histidin-1'-yl)methyl]-L-methionine (fMet)</classLabel>
<newAxiom>'N-[(L-histidin-1'-yl)methyl]-L-methionine (fMet)' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'N-[(L-histidin-1'-yl)methyl]-L-methionine (fMet)' SubClassOf 'modified N-formyl-L-methionine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01417</classIRI>
<classLabel>monomethylated proline</classLabel>
<newAxiom>'monomethylated proline' SubClassOf 'monomethylated residue'</newAxiom>
<newAxiom>'monomethylated proline' SubClassOf 'methylated proline'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01416</classIRI>
<classLabel>dihydroxylated isoleucine</classLabel>
<newAxiom>'dihydroxylated isoleucine' SubClassOf 'dihydroxylated residue'</newAxiom>
<newAxiom>'dihydroxylated isoleucine' SubClassOf 'hydroxylated isoleucine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01419</classIRI>
<classLabel>oxazole/oxazoline ring crosslinked residues</classLabel>
<newAxiom>'oxazole/oxazoline ring crosslinked residues' SubClassOf 'oxazole/thiazole ring crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01418</classIRI>
<classLabel>methylated threonine</classLabel>
<newAxiom>'methylated threonine' SubClassOf 'methylated residue'</newAxiom>
<newAxiom>'methylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01413</classIRI>
<classLabel>trihydroxylated leucine</classLabel>
<newAxiom>'trihydroxylated leucine' SubClassOf 'hydroxylated leucine'</newAxiom>
<newAxiom>'trihydroxylated leucine' SubClassOf 'trihydroxylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01897</classIRI>
<classLabel>5-hydroxy-3-methyl-L-proline (Ile)</classLabel>
<newAxiom>'5-hydroxy-3-methyl-L-proline (Ile)' SubClassOf 'modified L-isoleucine residue'</newAxiom>
<newAxiom>'5-hydroxy-3-methyl-L-proline (Ile)' SubClassOf 'didehydrogenated residue'</newAxiom>
<newAxiom>'5-hydroxy-3-methyl-L-proline (Ile)' SubClassOf '5-hydroxy-3-methyl-L-proline'</newAxiom>
<newAxiom>'5-hydroxy-3-methyl-L-proline (Ile)' SubClassOf 'carbon oxygenated residue'</newAxiom>
<newAxiom>'5-hydroxy-3-methyl-L-proline (Ile)' SubClassOf 'cyclized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01412</classIRI>
<classLabel>dihydroxylated leucine</classLabel>
<newAxiom>'dihydroxylated leucine' SubClassOf 'dihydroxylated residue'</newAxiom>
<newAxiom>'dihydroxylated leucine' SubClassOf 'hydroxylated leucine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01896</classIRI>
<classLabel>trifluoroacetic acid adduct</classLabel>
<newAxiom>'trifluoroacetic acid adduct' SubClassOf 'reagent derivatized residue'</newAxiom>
<newAxiom>'trifluoroacetic acid adduct' SubClassOf 'fluorinated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01415</classIRI>
<classLabel>monohydroxylated isoleucine</classLabel>
<newAxiom>'monohydroxylated isoleucine' SubClassOf 'monohydroxylated residue'</newAxiom>
<newAxiom>'monohydroxylated isoleucine' SubClassOf 'hydroxylated isoleucine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01899</classIRI>
<classLabel>L-arginine thiazole-4-carboxylic acid</classLabel>
<newAxiom>'L-arginine thiazole-4-carboxylic acid' SubClassOf 'modified L-arginine residue'</newAxiom>
<newAxiom>'L-arginine thiazole-4-carboxylic acid' SubClassOf 'didehydrogenated residue'</newAxiom>
<newAxiom>'L-arginine thiazole-4-carboxylic acid' SubClassOf 'thiazole/thiazoline ring croslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01414</classIRI>
<classLabel>hydroxylated isoleucine</classLabel>
<newAxiom>'hydroxylated isoleucine' SubClassOf 'modified L-isoleucine residue'</newAxiom>
<newAxiom>'hydroxylated isoleucine' SubClassOf 'hydroxylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01898</classIRI>
<classLabel>N2,N2-dimethyl-L-arginine</classLabel>
<newAxiom>'N2,N2-dimethyl-L-arginine' SubClassOf 'dimethylated L-arginine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01409</classIRI>
<classLabel>trihydroxylated residue</classLabel>
<newAxiom>'trihydroxylated residue' SubClassOf 'hydroxylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01882</classIRI>
<classLabel>5-imidazolinone ring crosslinked residues (Gly)</classLabel>
<newAxiom>'5-imidazolinone ring crosslinked residues (Gly)' SubClassOf '5-imidazolinone ring crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01881</classIRI>
<classLabel>3-(L-phenylalan-2'-yl)-L-valine</classLabel>
<newAxiom>'3-(L-phenylalan-2'-yl)-L-valine' SubClassOf 'modified L-valine residue'</newAxiom>
<newAxiom>'3-(L-phenylalan-2'-yl)-L-valine' SubClassOf 'modified L-phenylalanine residue'</newAxiom>
<newAxiom>'3-(L-phenylalan-2'-yl)-L-valine' SubClassOf 'uncategorized crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01884</classIRI>
<classLabel>4-aminobutylated residue</classLabel>
<newAxiom>'4-aminobutylated residue' SubClassOf 'alkylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01400</classIRI>
<classLabel>L-lysyl-poly(ADP-ribose)</classLabel>
<newAxiom>'L-lysyl-poly(ADP-ribose)' SubClassOf 'adenosine diphosphoribosyl (ADP-ribosyl) modified residue'</newAxiom>
<newAxiom>'L-lysyl-poly(ADP-ribose)' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01883</classIRI>
<classLabel>5-imidazolinone ring crosslinked residues (Cys)</classLabel>
<newAxiom>'5-imidazolinone ring crosslinked residues (Cys)' SubClassOf '5-imidazolinone ring crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01880</classIRI>
<classLabel>L-deoxyhypusine</classLabel>
<newAxiom>'L-deoxyhypusine' SubClassOf '4-aminobutylated residue'</newAxiom>
<newAxiom>'L-deoxyhypusine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01406</classIRI>
<classLabel>L-threonine thiazole-4-carboxylic acid</classLabel>
<newAxiom>'L-threonine thiazole-4-carboxylic acid' SubClassOf 'didehydrogenated residue'</newAxiom>
<newAxiom>'L-threonine thiazole-4-carboxylic acid' SubClassOf 'thiazole/thiazoline ring croslinked residues'</newAxiom>
<newAxiom>'L-threonine thiazole-4-carboxylic acid' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01405</classIRI>
<classLabel>L-proline thiazole-4-carboxylic acid</classLabel>
<newAxiom>'L-proline thiazole-4-carboxylic acid' SubClassOf 'thiazole/thiazoline ring croslinked residues'</newAxiom>
<newAxiom>'L-proline thiazole-4-carboxylic acid' SubClassOf 'didehydrogenated residue'</newAxiom>
<newAxiom>'L-proline thiazole-4-carboxylic acid' SubClassOf 'modified L-proline residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01889</classIRI>
<classLabel>S-(2-succinyl)-L-cysteine</classLabel>
<newAxiom>'S-(2-succinyl)-L-cysteine' SubClassOf 'alkylated residue'</newAxiom>
<newAxiom>'S-(2-succinyl)-L-cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01408</classIRI>
<classLabel>L-threonine thiazoline-4-carboxylic acid</classLabel>
<newAxiom>'L-threonine thiazoline-4-carboxylic acid' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'L-threonine thiazoline-4-carboxylic acid' SubClassOf 'thiazole/thiazoline ring croslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01407</classIRI>
<classLabel>L-phenylalanine thiazoline-4-carboxylic acid</classLabel>
<newAxiom>'L-phenylalanine thiazoline-4-carboxylic acid' SubClassOf 'modified L-phenylalanine residue'</newAxiom>
<newAxiom>'L-phenylalanine thiazoline-4-carboxylic acid' SubClassOf 'thiazole/thiazoline ring croslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01886</classIRI>
<classLabel>thiolated residue</classLabel>
<newAxiom>'thiolated residue' SubClassOf 'sulfur containing modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01402</classIRI>
<classLabel>(2S,3R,4R)-3,4-dihydroxyproline</classLabel>
<newAxiom>'(2S,3R,4R)-3,4-dihydroxyproline' SubClassOf 'dihydroxylated proline'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01885</classIRI>
<classLabel>biotinylated residue</classLabel>
<newAxiom>'biotinylated residue' SubClassOf 'acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01401</classIRI>
<classLabel>(2S,3S)-3-hydroxyasparagine</classLabel>
<newAxiom>'(2S,3S)-3-hydroxyasparagine' SubClassOf '3-hydroxy-L-asparagine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01888</classIRI>
<classLabel>didehydrogenated residue</classLabel>
<newAxiom>'didehydrogenated residue' SubClassOf 'dehydrogenated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01404</classIRI>
<classLabel>L-asparagine thiazole-4-carboxylic acid</classLabel>
<newAxiom>'L-asparagine thiazole-4-carboxylic acid' SubClassOf 'thiazole/thiazoline ring croslinked residues'</newAxiom>
<newAxiom>'L-asparagine thiazole-4-carboxylic acid' SubClassOf 'didehydrogenated residue'</newAxiom>
<newAxiom>'L-asparagine thiazole-4-carboxylic acid' SubClassOf 'modified L-asparagine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01403</classIRI>
<classLabel>(2S)-4,5,5'-trihydroxyleucine</classLabel>
<newAxiom>'(2S)-4,5,5'-trihydroxyleucine' SubClassOf 'trihydroxylated leucine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01887</classIRI>
<classLabel>Uniblue A derivatized lysine</classLabel>
<newAxiom>'Uniblue A derivatized lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'Uniblue A derivatized lysine' SubClassOf 'Uniblue A derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01431</classIRI>
<classLabel>(2)H deuterium tagged reagent</classLabel>
<newAxiom>'(2)H deuterium tagged reagent' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01430</classIRI>
<classLabel>(18)O isotope tagged reagent</classLabel>
<newAxiom>'(18)O isotope tagged reagent' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01433</classIRI>
<classLabel>1-amino-2-propanone</classLabel>
<newAxiom>'1-amino-2-propanone' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'1-amino-2-propanone' SubClassOf 'decarboxylated residue'</newAxiom>
<newAxiom>'1-amino-2-propanone' SubClassOf 'dehydrogenated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01432</classIRI>
<classLabel>(2S,4S)-4,5-dihydroxyleucine</classLabel>
<newAxiom>'(2S,4S)-4,5-dihydroxyleucine' SubClassOf 'dihydroxylated leucine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01439</classIRI>
<classLabel>S-[2-(pyridin-4-yl)ethyl]-L-cysteine</classLabel>
<newAxiom>'S-[2-(pyridin-4-yl)ethyl]-L-cysteine' SubClassOf 'S-pyridylethyl-L-cysteine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01438</classIRI>
<classLabel>S-[2-(pyridin-2-yl)ethyl]-L-cysteine</classLabel>
<newAxiom>'S-[2-(pyridin-2-yl)ethyl]-L-cysteine' SubClassOf 'S-pyridylethyl-L-cysteine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01435</classIRI>
<classLabel>2-(cystein-S-ylcarbonyl)-3-methyl-4-(glutam-5-yloxy)methylindole</classLabel>
<newAxiom>'2-(cystein-S-ylcarbonyl)-3-methyl-4-(glutam-5-yloxy)methylindole' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
<newAxiom>'2-(cystein-S-ylcarbonyl)-3-methyl-4-(glutam-5-yloxy)methylindole' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'2-(cystein-S-ylcarbonyl)-3-methyl-4-(glutam-5-yloxy)methylindole' SubClassOf 'S-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01434</classIRI>
<classLabel>4-hydroxy-L-glutamic acid</classLabel>
<newAxiom>'4-hydroxy-L-glutamic acid' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
<newAxiom>'4-hydroxy-L-glutamic acid' SubClassOf 'monohydroxylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01437</classIRI>
<classLabel>cyclo[(prolylserin)-O-yl] cysteinate (Cys-Pro-Ser cross-link)</classLabel>
<newAxiom>'cyclo[(prolylserin)-O-yl] cysteinate (Cys-Pro-Ser cross-link)' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'cyclo[(prolylserin)-O-yl] cysteinate (Cys-Pro-Ser cross-link)' SubClassOf 'cyclo[(prolylserin)-O-yl] cysteinate'</newAxiom>
<newAxiom>'cyclo[(prolylserin)-O-yl] cysteinate (Cys-Pro-Ser cross-link)' SubClassOf 'modified L-proline residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01436</classIRI>
<classLabel>cyclo[(prolylserin)-O-yl] cysteinate (Cys)</classLabel>
<newAxiom>'cyclo[(prolylserin)-O-yl] cysteinate (Cys)' SubClassOf 'cyclo[(prolylserin)-O-yl] cysteinate'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01420</classIRI>
<classLabel>thiazole/thiazoline ring croslinked residues</classLabel>
<newAxiom>'thiazole/thiazoline ring croslinked residues' SubClassOf 'oxazole/thiazole ring crosslinked residues'</newAxiom>
<newAxiom>'thiazole/thiazoline ring croslinked residues' SubClassOf 'thioether crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01422</classIRI>
<classLabel>oxazole/oxazoline ring crosslinked residues (Thr)</classLabel>
<newAxiom>'oxazole/oxazoline ring crosslinked residues (Thr)' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'oxazole/oxazoline ring crosslinked residues (Thr)' SubClassOf 'oxazole/oxazoline ring crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01421</classIRI>
<classLabel>oxazole/oxazoline ring crosslinked residues (Ser)</classLabel>
<newAxiom>'oxazole/oxazoline ring crosslinked residues (Ser)' SubClassOf 'oxazole/oxazoline ring crosslinked residues'</newAxiom>
<newAxiom>'oxazole/oxazoline ring crosslinked residues (Ser)' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01428</classIRI>
<classLabel>(13)C isotope tagged reagent</classLabel>
<newAxiom>'(13)C isotope tagged reagent' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01427</classIRI>
<classLabel>2-aminobutanoic acid (Abu)</classLabel>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01429</classIRI>
<classLabel>(15)N isotope tagged reagent</classLabel>
<newAxiom>'(15)N isotope tagged reagent' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01424</classIRI>
<classLabel>quinaldate modified residue</classLabel>
<newAxiom>'quinaldate modified residue' SubClassOf 'protein modification categorized by chemical process'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01423</classIRI>
<classLabel>palmitoleylated residue</classLabel>
<newAxiom>'palmitoleylated residue' SubClassOf 'acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01426</classIRI>
<classLabel>isotope tagged reagent derivatized residue</classLabel>
<newAxiom>'isotope tagged reagent derivatized residue' SubClassOf 'reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01425</classIRI>
<classLabel>pyridinyl ring crosslinked residues</classLabel>
<newAxiom>'pyridinyl ring crosslinked residues' SubClassOf 'crosslinked residues'</newAxiom>
<newAxiom>'pyridinyl ring crosslinked residues' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'pyridinyl ring crosslinked residues' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01453</classIRI>
<classLabel>L-glutamic acid 5-methyl ester</classLabel>
<newAxiom>'L-glutamic acid 5-methyl ester' SubClassOf 'O-methylated residue'</newAxiom>
<newAxiom>'L-glutamic acid 5-methyl ester' SubClassOf 'methylated glutamic acid'</newAxiom>
<newAxiom>'L-glutamic acid 5-methyl ester' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
<newAxiom>'L-glutamic acid 5-methyl ester' SubClassOf 'monomethylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01452</classIRI>
<classLabel>O-phosphopantetheine-L-serine with neutral loss of pantetheine</classLabel>
<newAxiom>'O-phosphopantetheine-L-serine with neutral loss of pantetheine' SubClassOf 'O-phospho-L-serine'</newAxiom>
<newAxiom>'O-phosphopantetheine-L-serine with neutral loss of pantetheine' SubClassOf 'derives from' some 'O-phosphopantetheine-L-serine'</newAxiom>
<newAxiom>'O-phosphopantetheine-L-serine with neutral loss of pantetheine' SubClassOf 'modified residue with a secondary neutral loss'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01455</classIRI>
<classLabel>O-phosphorylated residue</classLabel>
<newAxiom>'O-phosphorylated residue' SubClassOf 'phosphorylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01454</classIRI>
<classLabel>N-(DNA-1',2'-dideoxyribos-1'-ylidene)-L-prolinium</classLabel>
<newAxiom>'N-(DNA-1',2'-dideoxyribos-1'-ylidene)-L-prolinium' SubClassOf 'deoxyribonucleic acid linked residue'</newAxiom>
<newAxiom>'N-(DNA-1',2'-dideoxyribos-1'-ylidene)-L-prolinium' SubClassOf 'modified L-proline residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01451</classIRI>
<classLabel>O-phospho-L-serine arising from O-phosphopantetheine-L-serine after neutral loss of pantetheine</classLabel>
<newAxiom>'O-phospho-L-serine arising from O-phosphopantetheine-L-serine after neutral loss of pantetheine' SubClassOf 'modified residue with a secondary neutral loss'</newAxiom>
<newAxiom>'O-phospho-L-serine arising from O-phosphopantetheine-L-serine after neutral loss of pantetheine' SubClassOf 'O-phospho-L-serine'</newAxiom>
<newAxiom>'O-phospho-L-serine arising from O-phosphopantetheine-L-serine after neutral loss of pantetheine' SubClassOf 'derives from' some 'O-phosphopantetheine-L-serine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01450</classIRI>
<classLabel>modified N-formyl-L-methionine residue</classLabel>
<newAxiom>'modified N-formyl-L-methionine residue' SubClassOf 'derives from' some 'N-formyl-L-methionine residue'</newAxiom>
<newAxiom>'modified N-formyl-L-methionine residue' SubClassOf 'protein modification categorized by amino acid modified'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01457</classIRI>
<classLabel>L-cysteine (Ser)</classLabel>
<newAxiom>'L-cysteine (Ser)' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'L-cysteine (Ser)' SubClassOf 'sulfur substitution for oxygen'</newAxiom>
<newAxiom>'L-cysteine (Ser)' SubClassOf 'L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01456</classIRI>
<classLabel>N-phosphorylated residue</classLabel>
<newAxiom>'N-phosphorylated residue' SubClassOf 'phosphorylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01459</classIRI>
<classLabel>4x(2)H labeled alpha-dimethylamino N-terminal residue</classLabel>
<newAxiom>'4x(2)H labeled alpha-dimethylamino N-terminal residue' SubClassOf '4x(2)H labeled dimethylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01458</classIRI>
<classLabel>alpha-amino acetylated residue</classLabel>
<newAxiom>'alpha-amino acetylated residue' SubClassOf 'alpha-amino acylated residue'</newAxiom>
<newAxiom>'alpha-amino acetylated residue' SubClassOf 'N-acetylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01442</classIRI>
<classLabel>3-(O4'-L-tyrosyl)-L-valine</classLabel>
<newAxiom>'3-(O4'-L-tyrosyl)-L-valine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'3-(O4'-L-tyrosyl)-L-valine' SubClassOf 'modified L-valine residue'</newAxiom>
<newAxiom>'3-(O4'-L-tyrosyl)-L-valine' SubClassOf 'uncategorized crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01441</classIRI>
<classLabel>natural, standard, encoded residue</classLabel>
<newAxiom>'natural, standard, encoded residue' SubClassOf 'natural residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01444</classIRI>
<classLabel>L-3,3-dihydroxyoalanine (Cys)</classLabel>
<newAxiom>'L-3,3-dihydroxyoalanine (Cys)' SubClassOf 'L-3,3-dihydroxyoalanine'</newAxiom>
<newAxiom>'L-3,3-dihydroxyoalanine (Cys)' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01443</classIRI>
<classLabel>tetrakis-L-glutamato bis-L-N1'-histidino lipid carboxylato manganese iron oxide</classLabel>
<newAxiom>'tetrakis-L-glutamato bis-L-N1'-histidino lipid carboxylato manganese iron oxide' SubClassOf 'manganese containing modified residue'</newAxiom>
<newAxiom>'tetrakis-L-glutamato bis-L-N1'-histidino lipid carboxylato manganese iron oxide' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
<newAxiom>'tetrakis-L-glutamato bis-L-N1'-histidino lipid carboxylato manganese iron oxide' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'tetrakis-L-glutamato bis-L-N1'-histidino lipid carboxylato manganese iron oxide' SubClassOf 'myristoylated residue'</newAxiom>
<newAxiom>'tetrakis-L-glutamato bis-L-N1'-histidino lipid carboxylato manganese iron oxide' SubClassOf 'iron containing modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01440</classIRI>
<classLabel>glutamyl semialdehyde</classLabel>
<newAxiom>'glutamyl semialdehyde' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01449</classIRI>
<classLabel>L-3,3-dihydroxyoalanine (Oxoalanine)</classLabel>
<newAxiom>'L-3,3-dihydroxyoalanine (Oxoalanine)' SubClassOf 'derives from' some 'L-3-oxoalanine'</newAxiom>
<newAxiom>'L-3,3-dihydroxyoalanine (Oxoalanine)' SubClassOf 'L-3,3-dihydroxyoalanine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01446</classIRI>
<classLabel>N-(dihydroxymethyl)-L-methionine (fMet)</classLabel>
<newAxiom>'N-(dihydroxymethyl)-L-methionine (fMet)' SubClassOf 'modified N-formyl-L-methionine residue'</newAxiom>
<newAxiom>'N-(dihydroxymethyl)-L-methionine (fMet)' SubClassOf 'derives from' some 'N-formyl-L-methionine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01445</classIRI>
<classLabel>L-3,3-dihydroxyoalanine (Ser)</classLabel>
<newAxiom>'L-3,3-dihydroxyoalanine (Ser)' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'L-3,3-dihydroxyoalanine (Ser)' SubClassOf 'L-3,3-dihydroxyoalanine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01448</classIRI>
<classLabel>L-3,3-dihydroxyoalanine</classLabel>
<newAxiom>'L-3,3-dihydroxyoalanine' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01447</classIRI>
<classLabel>N-(dihydroxymethyl)-L-methionine (Met)</classLabel>
<newAxiom>'N-(dihydroxymethyl)-L-methionine (Met)' SubClassOf 'modified L-methionine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01475</classIRI>
<classLabel>O-[S-(carboxamidomethyl)phosphopantetheine]-L-serine</classLabel>
<newAxiom>'O-[S-(carboxamidomethyl)phosphopantetheine]-L-serine' SubClassOf 'derives from' some 'O-phosphopantetheine-L-serine'</newAxiom>
<newAxiom>'O-[S-(carboxamidomethyl)phosphopantetheine]-L-serine' SubClassOf 'iodoacetamide derivatized residue'</newAxiom>
<newAxiom>'O-[S-(carboxamidomethyl)phosphopantetheine]-L-serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'O-[S-(carboxamidomethyl)phosphopantetheine]-L-serine' SubClassOf 'phosphorus containing modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01474</classIRI>
<classLabel>O-[S-(carboxymethyl)phosphopantetheine]-L-serine</classLabel>
<newAxiom>'O-[S-(carboxymethyl)phosphopantetheine]-L-serine' SubClassOf 'phosphorus containing modified residue'</newAxiom>
<newAxiom>'O-[S-(carboxymethyl)phosphopantetheine]-L-serine' SubClassOf 'iodoacetic acid derivatized residue'</newAxiom>
<newAxiom>'O-[S-(carboxymethyl)phosphopantetheine]-L-serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'O-[S-(carboxymethyl)phosphopantetheine]-L-serine' SubClassOf 'derives from' some 'O-phosphopantetheine-L-serine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01477</classIRI>
<classLabel>3'-fluoro-L-phenylalanine</classLabel>
<newAxiom>'3'-fluoro-L-phenylalanine' SubClassOf 'monofluorinated L-phenylalanine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01476</classIRI>
<classLabel>2'-fluoro-L-phenylalanine</classLabel>
<newAxiom>'2'-fluoro-L-phenylalanine' SubClassOf 'monofluorinated L-phenylalanine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01471</classIRI>
<classLabel>(Z)-dehydrobutyrine (Thr)</classLabel>
<newAxiom>'(Z)-dehydrobutyrine (Thr)' SubClassOf 'dehydrobutyrine (Thr)'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01470</classIRI>
<classLabel>(E)-dehydrobutyrine (Thr)</classLabel>
<newAxiom>'(E)-dehydrobutyrine (Thr)' SubClassOf 'dehydrobutyrine (Thr)'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01473</classIRI>
<classLabel>hydrogenated residue</classLabel>
<newAxiom>'hydrogenated residue' SubClassOf 'reduced residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01472</classIRI>
<classLabel>reduced residue</classLabel>
<newAxiom>'reduced residue' SubClassOf 'protein modification categorized by chemical process'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01479</classIRI>
<classLabel>4'-fluoro-L-tryptophan</classLabel>
<newAxiom>'4'-fluoro-L-tryptophan' SubClassOf 'monofluorinated L-tryptophan'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01478</classIRI>
<classLabel>4'-fluoro-L-phenylalanine</classLabel>
<newAxiom>'4'-fluoro-L-phenylalanine' SubClassOf 'monofluorinated L-phenylalanine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01464</classIRI>
<classLabel>protonated L-methionine (L-methioninium) residue</classLabel>
<newAxiom>'protonated L-methionine (L-methioninium) residue' SubClassOf 'alpha-amino protonated residue'</newAxiom>
<newAxiom>'protonated L-methionine (L-methioninium) residue' SubClassOf 'modified L-methionine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01463</classIRI>
<classLabel>N-methylated methionine</classLabel>
<newAxiom>'N-methylated methionine' SubClassOf 'alpha-amino methylated residue'</newAxiom>
<newAxiom>'N-methylated methionine' SubClassOf 'methylated methionine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01466</classIRI>
<classLabel>menadione quinone derivative - site C</classLabel>
<newAxiom>'menadione quinone derivative - site C' SubClassOf 'menadione quinone derivative'</newAxiom>
<newAxiom>'menadione quinone derivative - site C' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01465</classIRI>
<classLabel>N,N,N-trimethyl-L-methionine (from L-methioninium)</classLabel>
<newAxiom>'N,N,N-trimethyl-L-methionine (from L-methioninium)' SubClassOf 'alpha-amino trimethylated residue'</newAxiom>
<newAxiom>'N,N,N-trimethyl-L-methionine (from L-methioninium)' SubClassOf 'derives from' some 'protonated L-methionine (L-methioninium) residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01460</classIRI>
<classLabel>alpha-amino methylated residue</classLabel>
<newAxiom>'alpha-amino methylated residue' SubClassOf 'N-methylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01462</classIRI>
<classLabel>N-methylated proline</classLabel>
<newAxiom>'N-methylated proline' SubClassOf 'methylated proline'</newAxiom>
<newAxiom>'N-methylated proline' SubClassOf 'alpha-amino methylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01461</classIRI>
<classLabel>N-methylated alanine</classLabel>
<newAxiom>'N-methylated alanine' SubClassOf 'alpha-amino methylated residue'</newAxiom>
<newAxiom>'N-methylated alanine' SubClassOf 'methylated alanine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01468</classIRI>
<classLabel>L-selenocysteinyl molybdenum bis(molybdopterin guanine dinucleotide) (Cys)</classLabel>
<newAxiom>'L-selenocysteinyl molybdenum bis(molybdopterin guanine dinucleotide) (Cys)' SubClassOf 'molybdenum pterin containing modification'</newAxiom>
<newAxiom>'L-selenocysteinyl molybdenum bis(molybdopterin guanine dinucleotide) (Cys)' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01467</classIRI>
<classLabel>menadione quinone derivative - site K</classLabel>
<newAxiom>'menadione quinone derivative - site K' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'menadione quinone derivative - site K' SubClassOf 'menadione quinone derivative'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01469</classIRI>
<classLabel>L-selenocysteinyl tungsten bis(molybdopterin guanine dinucleotide) (Cys)</classLabel>
<newAxiom>'L-selenocysteinyl tungsten bis(molybdopterin guanine dinucleotide) (Cys)' SubClassOf 'pterin modified residue'</newAxiom>
<newAxiom>'L-selenocysteinyl tungsten bis(molybdopterin guanine dinucleotide) (Cys)' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'L-selenocysteinyl tungsten bis(molybdopterin guanine dinucleotide) (Cys)' SubClassOf 'tungsten containing modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00960</classIRI>
<classLabel>decarboxylated residue</classLabel>
<newAxiom>'decarboxylated residue' SubClassOf 'protein modification categorized by chemical process'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01813</classIRI>
<classLabel>morpholine-2-acetylated residue</classLabel>
<newAxiom>'morpholine-2-acetylated residue' SubClassOf 'reagent derivatized residue'</newAxiom>
<newAxiom>'morpholine-2-acetylated residue' SubClassOf 'acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01812</classIRI>
<classLabel>5x(13)C,1x(15)N labeled L-methionine sulfoxide</classLabel>
<newAxiom>'5x(13)C,1x(15)N labeled L-methionine sulfoxide' SubClassOf 'L-methionine sulfoxide'</newAxiom>
<newAxiom>'5x(13)C,1x(15)N labeled L-methionine sulfoxide' SubClassOf '5x(13)C,1x(15)N labeled residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01815</classIRI>
<classLabel>L-glutamate thiazole-4-carboxylic acid</classLabel>
<newAxiom>'L-glutamate thiazole-4-carboxylic acid' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
<newAxiom>'L-glutamate thiazole-4-carboxylic acid' SubClassOf 'thiazole/thiazoline ring croslinked residues'</newAxiom>
<newAxiom>'L-glutamate thiazole-4-carboxylic acid' SubClassOf 'didehydrogenated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01814</classIRI>
<classLabel>L-cysteine 3-hydroxy-2,5-pyridinedicarboxylic acid</classLabel>
<newAxiom>'L-cysteine 3-hydroxy-2,5-pyridinedicarboxylic acid' SubClassOf 'pyridinyl ring crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01811</classIRI>
<classLabel>5x(13)C,1x(15)N labeled L-methionine</classLabel>
<newAxiom>'5x(13)C,1x(15)N labeled L-methionine' SubClassOf '5x(13)C,1x(15)N labeled residue'</newAxiom>
<newAxiom>'5x(13)C,1x(15)N labeled L-methionine' SubClassOf 'modified L-methionine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01810</classIRI>
<classLabel>5x(13)C,1x(15)N labeled L-proline</classLabel>
<newAxiom>'5x(13)C,1x(15)N labeled L-proline' SubClassOf 'modified L-proline residue'</newAxiom>
<newAxiom>'5x(13)C,1x(15)N labeled L-proline' SubClassOf '5x(13)C,1x(15)N labeled residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01809</classIRI>
<classLabel>5x(13)C,1x(15)N labeled residue</classLabel>
<newAxiom>'5x(13)C,1x(15)N labeled residue' SubClassOf '(13)C labeled residue'</newAxiom>
<newAxiom>'5x(13)C,1x(15)N labeled residue' SubClassOf '(15)N labeled residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01806</classIRI>
<classLabel>N,N-dimethyl-L-leucine</classLabel>
<newAxiom>'N,N-dimethyl-L-leucine' SubClassOf 'N-methylated leucine'</newAxiom>
<newAxiom>'N,N-dimethyl-L-leucine' SubClassOf 'alpha-amino dimethylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01805</classIRI>
<classLabel>N-(L-isoaspartyl)-glycine (Asp)</classLabel>
<newAxiom>'N-(L-isoaspartyl)-glycine (Asp)' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
<newAxiom>'N-(L-isoaspartyl)-glycine (Asp)' SubClassOf 'crosslinked residues with loss of water'</newAxiom>
<newAxiom>'N-(L-isoaspartyl)-glycine (Asp)' SubClassOf 'N-(L-isoaspartyl)-glycine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01808</classIRI>
<classLabel>N-methylated leucine</classLabel>
<newAxiom>'N-methylated leucine' SubClassOf 'methylated leucine'</newAxiom>
<newAxiom>'N-methylated leucine' SubClassOf 'alpha-amino methylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01807</classIRI>
<classLabel>N-formyl-L-glutamic acid</classLabel>
<newAxiom>'N-formyl-L-glutamic acid' SubClassOf 'N-formylated residue'</newAxiom>
<newAxiom>'N-formyl-L-glutamic acid' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00954</classIRI>
<classLabel>crosslinked residues with loss of water</classLabel>
<newAxiom>'crosslinked residues with loss of water' SubClassOf 'crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01802</classIRI>
<classLabel>N,N,N-trimethyl-L-serine (from L-serinium)</classLabel>
<newAxiom>'N,N,N-trimethyl-L-serine (from L-serinium)' SubClassOf 'alpha-amino trimethylated residue'</newAxiom>
<newAxiom>'N,N,N-trimethyl-L-serine (from L-serinium)' SubClassOf 'derives from' some 'protonated L-serine (L-serinium) residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01801</classIRI>
<classLabel>protonated L-serine (L-serinium) residue</classLabel>
<newAxiom>'protonated L-serine (L-serinium) residue' SubClassOf 'alpha-amino protonated residue'</newAxiom>
<newAxiom>'protonated L-serine (L-serinium) residue' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01804</classIRI>
<classLabel>glycosylphosphorylated residue</classLabel>
<newAxiom>'glycosylphosphorylated residue' SubClassOf 'phosphorus containing modified residue'</newAxiom>
<newAxiom>'glycosylphosphorylated residue' SubClassOf 'glycoconjugated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00957</classIRI>
<classLabel>modified residue with neutral loss of carbon dioxide</classLabel>
<newAxiom>'modified residue with neutral loss of carbon dioxide' SubClassOf 'modified residue with a secondary neutral loss'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01803</classIRI>
<classLabel>O-methylated threonine</classLabel>
<newAxiom>'O-methylated threonine' SubClassOf 'methylated threonine'</newAxiom>
<newAxiom>'O-methylated threonine' SubClassOf 'O-methylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00952</classIRI>
<classLabel>(2-aminosuccinimidyl)acetic acid (Asp)</classLabel>
<newAxiom>'(2-aminosuccinimidyl)acetic acid (Asp)' SubClassOf '(2-aminosuccinimidyl)acetic acid'</newAxiom>
<newAxiom>'(2-aminosuccinimidyl)acetic acid (Asp)' SubClassOf 'modified L-aspartic acid residue'</newAxiom>
<newAxiom>'(2-aminosuccinimidyl)acetic acid (Asp)' SubClassOf 'crosslinked residues with loss of water'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01800</classIRI>
<classLabel>N-methylated serine</classLabel>
<newAxiom>'N-methylated serine' SubClassOf 'methylated serine'</newAxiom>
<newAxiom>'N-methylated serine' SubClassOf 'alpha-amino methylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00987</classIRI>
<classLabel>chlorinated tyrosine</classLabel>
<newAxiom>'chlorinated tyrosine' SubClassOf 'chlorinated residue'</newAxiom>
<newAxiom>'chlorinated tyrosine' SubClassOf 'halogenated tyrosine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01835</classIRI>
<classLabel>5x(13)C-labeled L-methionine sulfone</classLabel>
<newAxiom>'5x(13)C-labeled L-methionine sulfone' SubClassOf '5x(13)C-labeled residue'</newAxiom>
<newAxiom>'5x(13)C-labeled L-methionine sulfone' SubClassOf 'L-methionine sulfone'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00988</classIRI>
<classLabel>brominated tyrosine</classLabel>
<newAxiom>'brominated tyrosine' SubClassOf 'brominated residue'</newAxiom>
<newAxiom>'brominated tyrosine' SubClassOf 'halogenated tyrosine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01834</classIRI>
<classLabel>5x(13)C-labeled L-methionine sulfoxide</classLabel>
<newAxiom>'5x(13)C-labeled L-methionine sulfoxide' SubClassOf 'L-methionine sulfoxide'</newAxiom>
<newAxiom>'5x(13)C-labeled L-methionine sulfoxide' SubClassOf '5x(13)C-labeled residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01837</classIRI>
<classLabel>L-lanthionine (Cys-Cys)</classLabel>
<newAxiom>'L-lanthionine (Cys-Cys)' SubClassOf 'L-lanthionine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01836</classIRI>
<classLabel>N6-[([1-(6-nitro-2H-1,3-benzodioxol-5-yl)ethoxy]carbonyl]lysine</classLabel>
<newAxiom>'N6-[([1-(6-nitro-2H-1,3-benzodioxol-5-yl)ethoxy]carbonyl]lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
<newAxiom>'N6-[([1-(6-nitro-2H-1,3-benzodioxol-5-yl)ethoxy]carbonyl]lysine' SubClassOf 'reagent derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01831</classIRI>
<classLabel>S-carboxamidomethyl-L-cysteine sulfone</classLabel>
<newAxiom>'S-carboxamidomethyl-L-cysteine sulfone' SubClassOf 'sulfur dioxygenated residue'</newAxiom>
<newAxiom>'S-carboxamidomethyl-L-cysteine sulfone' SubClassOf 'derives from' some 'S-carboxamidomethyl-L-cysteine'</newAxiom>
<newAxiom>'S-carboxamidomethyl-L-cysteine sulfone' SubClassOf 'iodoacetamide derivatized residue'</newAxiom>
<newAxiom>'S-carboxamidomethyl-L-cysteine sulfone' SubClassOf 'sulfur oxygenated L-cysteine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01830</classIRI>
<classLabel>S-carboxymethyl-L-cysteine sulfone</classLabel>
<newAxiom>'S-carboxymethyl-L-cysteine sulfone' SubClassOf 'derives from' some 'S-carboxymethyl-L-cysteine'</newAxiom>
<newAxiom>'S-carboxymethyl-L-cysteine sulfone' SubClassOf 'sulfur dioxygenated residue'</newAxiom>
<newAxiom>'S-carboxymethyl-L-cysteine sulfone' SubClassOf 'iodoacetic acid derivatized residue'</newAxiom>
<newAxiom>'S-carboxymethyl-L-cysteine sulfone' SubClassOf 'sulfur oxygenated L-cysteine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00985</classIRI>
<classLabel>halogenated tyrosine</classLabel>
<newAxiom>'halogenated tyrosine' SubClassOf 'halogen containing residue'</newAxiom>
<newAxiom>'halogenated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01833</classIRI>
<classLabel>5x(13)C-labeled L-methionine</classLabel>
<newAxiom>'5x(13)C-labeled L-methionine' SubClassOf 'modified L-methionine residue'</newAxiom>
<newAxiom>'5x(13)C-labeled L-methionine' SubClassOf '5x(13)C-labeled residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01832</classIRI>
<classLabel>5x(13)C-labeled residue</classLabel>
<newAxiom>'5x(13)C-labeled residue' SubClassOf '(13)C labeled residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01828</classIRI>
<classLabel>cysTMT6plex-131 reporter+balance reagent cysteine disulfide</classLabel>
<newAxiom>'cysTMT6plex-131 reporter+balance reagent cysteine disulfide' SubClassOf 'cysTMT6plex reporter+balance reagent cysteine disulfide'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01827</classIRI>
<classLabel>cysTMT6plex-130 reporter+balance reagent cysteine disulfide</classLabel>
<newAxiom>'cysTMT6plex-130 reporter+balance reagent cysteine disulfide' SubClassOf 'cysTMT6plex reporter+balance reagent cysteine disulfide'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01829</classIRI>
<classLabel>S-carboxymethyl-L-cysteine sulfoxide</classLabel>
<newAxiom>'S-carboxymethyl-L-cysteine sulfoxide' SubClassOf 'sulfur oxygenated L-cysteine'</newAxiom>
<newAxiom>'S-carboxymethyl-L-cysteine sulfoxide' SubClassOf 'derives from' some 'S-carboxymethyl-L-cysteine'</newAxiom>
<newAxiom>'S-carboxymethyl-L-cysteine sulfoxide' SubClassOf 'sulfur monooxygenated residue'</newAxiom>
<newAxiom>'S-carboxymethyl-L-cysteine sulfoxide' SubClassOf 'iodoacetic acid derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01824</classIRI>
<classLabel>cysTMT6plex-127 reporter+balance reagent cysteine disulfide</classLabel>
<newAxiom>'cysTMT6plex-127 reporter+balance reagent cysteine disulfide' SubClassOf 'cysTMT6plex reporter+balance reagent cysteine disulfide'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01823</classIRI>
<classLabel>cysTMT6plex-126 reporter+balance reagent cysteine disulfide</classLabel>
<newAxiom>'cysTMT6plex-126 reporter+balance reagent cysteine disulfide' SubClassOf 'cysTMT6plex reporter+balance reagent cysteine disulfide'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01826</classIRI>
<classLabel>cysTMT6plex-129 reporter+balance reagent cysteine disulfide</classLabel>
<newAxiom>'cysTMT6plex-129 reporter+balance reagent cysteine disulfide' SubClassOf 'cysTMT6plex reporter+balance reagent cysteine disulfide'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01825</classIRI>
<classLabel>cysTMT6plex-128 reporter+balance reagent cysteine disulfide</classLabel>
<newAxiom>'cysTMT6plex-128 reporter+balance reagent cysteine disulfide' SubClassOf 'cysTMT6plex reporter+balance reagent cysteine disulfide'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00972</classIRI>
<classLabel>monobrominated L-phenylalanine</classLabel>
<newAxiom>'monobrominated L-phenylalanine' SubClassOf 'monobrominated residue'</newAxiom>
<newAxiom>'monobrominated L-phenylalanine' SubClassOf 'halogenated phenylalanine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01820</classIRI>
<classLabel>isotope tagged sufhydryl reagent modified cysteine</classLabel>
<newAxiom>'isotope tagged sufhydryl reagent modified cysteine' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
<newAxiom>'isotope tagged sufhydryl reagent modified cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01822</classIRI>
<classLabel>cysTMT6plex-zero reporter+balance reagent cysteine disulfide</classLabel>
<newAxiom>'cysTMT6plex-zero reporter+balance reagent cysteine disulfide' SubClassOf 'cysTMT6plex reporter+balance reagent cysteine disulfide'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01821</classIRI>
<classLabel>cysTMT6plex reporter+balance reagent cysteine disulfide</classLabel>
<newAxiom>'cysTMT6plex reporter+balance reagent cysteine disulfide' SubClassOf '(15)N isotope tagged reagent'</newAxiom>
<newAxiom>'cysTMT6plex reporter+balance reagent cysteine disulfide' SubClassOf '(13)C isotope tagged reagent'</newAxiom>
<newAxiom>'cysTMT6plex reporter+balance reagent cysteine disulfide' SubClassOf 'isotope tagged sufhydryl reagent modified cysteine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01817</classIRI>
<classLabel>oxidation of tryptophan to 2'-oxo-L-tryptophan</classLabel>
<newAxiom>'oxidation of tryptophan to 2'-oxo-L-tryptophan' SubClassOf 'modified L-tryptophan residue'</newAxiom>
<newAxiom>'oxidation of tryptophan to 2'-oxo-L-tryptophan' SubClassOf 'carbon oxygenated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01816</classIRI>
<classLabel>2'-hydroxy-L-tryptophan</classLabel>
<newAxiom>'2'-hydroxy-L-tryptophan' SubClassOf 'monohydroxylated tryptophan'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01819</classIRI>
<classLabel>N6-succinyl-L-lysine</classLabel>
<newAxiom>'N6-succinyl-L-lysine' SubClassOf 'succinylated residue'</newAxiom>
<newAxiom>'N6-succinyl-L-lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01818</classIRI>
<classLabel>1'-(L-tryptophan-3'-yl)-L-tryptophan</classLabel>
<newAxiom>'1'-(L-tryptophan-3'-yl)-L-tryptophan' SubClassOf 'uncategorized crosslinked residues'</newAxiom>
<newAxiom>'1'-(L-tryptophan-3'-yl)-L-tryptophan' SubClassOf 'modified L-tryptophan residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01851</classIRI>
<classLabel>S-(2-aminovinyl)-cysteine</classLabel>
<newAxiom>'S-(2-aminovinyl)-cysteine' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
<newAxiom>'S-(2-aminovinyl)-cysteine' SubClassOf 'thioether crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01850</classIRI>
<classLabel>S-(2-aminovinyl)-D-cysteine</classLabel>
<newAxiom>'S-(2-aminovinyl)-D-cysteine' SubClassOf 'S-(2-aminovinyl)-cysteine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01857</classIRI>
<classLabel>2-(L-cystein-S-yl)-methionine</classLabel>
<newAxiom>'2-(L-cystein-S-yl)-methionine' SubClassOf 'alpha-carbon thioether crosslinked residues'</newAxiom>
<newAxiom>'2-(L-cystein-S-yl)-methionine' SubClassOf 'modified L-methionine residue'</newAxiom>
<newAxiom>'2-(L-cystein-S-yl)-methionine' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01856</classIRI>
<classLabel>oxazole/oxazoline ring crosslinked residues (Cys)</classLabel>
<newAxiom>'oxazole/oxazoline ring crosslinked residues (Cys)' SubClassOf 'oxazole/oxazoline ring crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01859</classIRI>
<classLabel>4-amino-3-isothiazolidinone-L-phenylalanine</classLabel>
<newAxiom>'4-amino-3-isothiazolidinone-L-phenylalanine' SubClassOf 'modified L-phenylalanine residue'</newAxiom>
<newAxiom>'4-amino-3-isothiazolidinone-L-phenylalanine' SubClassOf 'isothiazolidinone ring crosslinked residues'</newAxiom>
<newAxiom>'4-amino-3-isothiazolidinone-L-phenylalanine' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01858</classIRI>
<classLabel>S-(N-acetylamino)glucosyl-L-cysteine</classLabel>
<newAxiom>'S-(N-acetylamino)glucosyl-L-cysteine' SubClassOf 'N-acetylaminoglucosylated residue'</newAxiom>
<newAxiom>'S-(N-acetylamino)glucosyl-L-cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'S-(N-acetylamino)glucosyl-L-cysteine' SubClassOf 'S-glycosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01853</classIRI>
<classLabel>L-lysinoalanine</classLabel>
<newAxiom>'L-lysinoalanine' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
<newAxiom>'L-lysinoalanine' SubClassOf 'modified L-lysine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01852</classIRI>
<classLabel>L-lysinoalanine (Lys-Cys)</classLabel>
<newAxiom>'L-lysinoalanine (Lys-Cys)' SubClassOf 'uncategorized crosslinked residues'</newAxiom>
<newAxiom>'L-lysinoalanine (Lys-Cys)' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'L-lysinoalanine (Lys-Cys)' SubClassOf 'L-lysinoalanine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01855</classIRI>
<classLabel>sulfur dioxygenated residue</classLabel>
<newAxiom>'sulfur dioxygenated residue' SubClassOf 'sulfur oxygenated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01854</classIRI>
<classLabel>sulfur monooxygenated residue</classLabel>
<newAxiom>'sulfur monooxygenated residue' SubClassOf 'sulfur oxygenated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01849</classIRI>
<classLabel>S-(2-aminovinyl)-D-cysteine (Cys-Cys)</classLabel>
<newAxiom>'S-(2-aminovinyl)-D-cysteine (Cys-Cys)' SubClassOf 'S-(2-aminovinyl)-D-cysteine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01840</classIRI>
<classLabel>L-allo-isoleucine</classLabel>
<newAxiom>'L-allo-isoleucine' SubClassOf 'stereoisomerized residue'</newAxiom>
<newAxiom>'L-allo-isoleucine' SubClassOf 'modified L-isoleucine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_00998</classIRI>
<classLabel>iodinated tyrosine</classLabel>
<newAxiom>'iodinated tyrosine' SubClassOf 'halogenated tyrosine'</newAxiom>
<newAxiom>'iodinated tyrosine' SubClassOf 'iodinated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01846</classIRI>
<classLabel>methanobactin OB3b copper complex</classLabel>
<newAxiom>'methanobactin OB3b copper complex' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'methanobactin OB3b copper complex' SubClassOf 'copper containing modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01845</classIRI>
<classLabel>L-proline 5-hydroxyoxazole-4-carbothionic acid</classLabel>
<newAxiom>'L-proline 5-hydroxyoxazole-4-carbothionic acid' SubClassOf 'oxazole/oxazoline ring crosslinked residues (Cys)'</newAxiom>
<newAxiom>'L-proline 5-hydroxyoxazole-4-carbothionic acid' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'L-proline 5-hydroxyoxazole-4-carbothionic acid' SubClassOf 'modified L-proline residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01848</classIRI>
<classLabel>S-(spermidinoglutathion-S-yl)-L-cysteine</classLabel>
<newAxiom>'S-(spermidinoglutathion-S-yl)-L-cysteine' SubClassOf 'disulfide conjugated residue'</newAxiom>
<newAxiom>'S-(spermidinoglutathion-S-yl)-L-cysteine' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01847</classIRI>
<classLabel>L-cysteine sulfinyl phosphate</classLabel>
<newAxiom>'L-cysteine sulfinyl phosphate' SubClassOf 'sulfur oxygenated L-cysteine'</newAxiom>
<newAxiom>'L-cysteine sulfinyl phosphate' SubClassOf 'phosphorus containing modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01842</classIRI>
<classLabel>S-(2-aminovinyl)-L-cysteine</classLabel>
<newAxiom>'S-(2-aminovinyl)-L-cysteine' SubClassOf 'S-(2-aminovinyl)-cysteine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01841</classIRI>
<classLabel>lanthionine</classLabel>
<newAxiom>'lanthionine' SubClassOf 'beta-carbon thioether crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01844</classIRI>
<classLabel>2-(3-methylbutanoyl)-5-hydroxyoxazole-4-carbothionic acid</classLabel>
<newAxiom>'2-(3-methylbutanoyl)-5-hydroxyoxazole-4-carbothionic acid' SubClassOf 'modified L-leucine residue'</newAxiom>
<newAxiom>'2-(3-methylbutanoyl)-5-hydroxyoxazole-4-carbothionic acid' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'2-(3-methylbutanoyl)-5-hydroxyoxazole-4-carbothionic acid' SubClassOf 'oxazole/oxazoline ring crosslinked residues (Cys)'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01843</classIRI>
<classLabel>5'-chloro-L-tryptophan</classLabel>
<newAxiom>'5'-chloro-L-tryptophan' SubClassOf 'monochlorinated L-tryptophan'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01839</classIRI>
<classLabel>L-lanthionine</classLabel>
<newAxiom>'L-lanthionine' SubClassOf 'lanthionine'</newAxiom>
<newAxiom>'L-lanthionine' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01838</classIRI>
<classLabel>L-lysinoalanine (Lys)</classLabel>
<newAxiom>'L-lysinoalanine (Lys)' SubClassOf 'L-lysinoalanine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01871</classIRI>
<classLabel>cyclized N-terminal S-carboxamidomethyl-L-cysteine</classLabel>
<newAxiom>'cyclized N-terminal S-carboxamidomethyl-L-cysteine' SubClassOf 'iodoacetamide derivatized residue'</newAxiom>
<newAxiom>'cyclized N-terminal S-carboxamidomethyl-L-cysteine' SubClassOf 'derives from' some 'S-carboxamidomethyl-L-cysteine'</newAxiom>
<newAxiom>'cyclized N-terminal S-carboxamidomethyl-L-cysteine' SubClassOf '(R)-5-oxo-1,4-tetrahydrothiazine-3-carboxylic acid'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01870</classIRI>
<classLabel>mTRAQ reporter fragment</classLabel>
<newAxiom>'mTRAQ reporter fragment' SubClassOf 'modification reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01873</classIRI>
<classLabel>N-carboxy-L-alanine</classLabel>
<newAxiom>'N-carboxy-L-alanine' SubClassOf 'carboxylated residue'</newAxiom>
<newAxiom>'N-carboxy-L-alanine' SubClassOf 'modified L-alanine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01872</classIRI>
<classLabel>cyclized N-terminal S-carboxymethyl-L-cysteine</classLabel>
<newAxiom>'cyclized N-terminal S-carboxymethyl-L-cysteine' SubClassOf 'iodoacetic acid derivatized residue'</newAxiom>
<newAxiom>'cyclized N-terminal S-carboxymethyl-L-cysteine' SubClassOf 'derives from' some 'S-carboxymethyl-L-cysteine'</newAxiom>
<newAxiom>'cyclized N-terminal S-carboxymethyl-L-cysteine' SubClassOf '(R)-5-oxo-1,4-tetrahydrothiazine-3-carboxylic acid'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01879</classIRI>
<classLabel>methanobactin SB2 copper complex</classLabel>
<newAxiom>'methanobactin SB2 copper complex' SubClassOf 'copper containing modified residue'</newAxiom>
<newAxiom>'methanobactin SB2 copper complex' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01878</classIRI>
<classLabel>L-threonine 5-hydroxyoxazole-4-carbonthionic acid</classLabel>
<newAxiom>'L-threonine 5-hydroxyoxazole-4-carbonthionic acid' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'L-threonine 5-hydroxyoxazole-4-carbonthionic acid' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'L-threonine 5-hydroxyoxazole-4-carbonthionic acid' SubClassOf 'oxazole/oxazoline ring crosslinked residues (Cys)'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01875</classIRI>
<classLabel>N6-acylated L-lysine</classLabel>
<newAxiom>'N6-acylated L-lysine' SubClassOf 'modified L-lysine residue'</newAxiom>
<newAxiom>'N6-acylated L-lysine' SubClassOf 'N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01874</classIRI>
<classLabel>N-carboxy-L-valine</classLabel>
<newAxiom>'N-carboxy-L-valine' SubClassOf 'modified L-valine residue'</newAxiom>
<newAxiom>'N-carboxy-L-valine' SubClassOf 'carboxylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01877</classIRI>
<classLabel>2-(4-guanidinobutanoyl)-5-hydroxyimidazole-4-carbothionic acid</classLabel>
<newAxiom>'2-(4-guanidinobutanoyl)-5-hydroxyimidazole-4-carbothionic acid' SubClassOf 'modified L-arginine residue'</newAxiom>
<newAxiom>'2-(4-guanidinobutanoyl)-5-hydroxyimidazole-4-carbothionic acid' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'2-(4-guanidinobutanoyl)-5-hydroxyimidazole-4-carbothionic acid' SubClassOf '5-imidazolinone ring crosslinked residues (Cys)'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01876</classIRI>
<classLabel>4x(1)H,4x(12)C-labeled alpha-amino succinylated residue</classLabel>
<newAxiom>'4x(1)H,4x(12)C-labeled alpha-amino succinylated residue' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
<newAxiom>'4x(1)H,4x(12)C-labeled alpha-amino succinylated residue' SubClassOf 'alpha-amino succinylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01860</classIRI>
<classLabel>L-cysteine bacillithiol disulfide</classLabel>
<newAxiom>'L-cysteine bacillithiol disulfide' SubClassOf 'disulfide conjugated residue'</newAxiom>
<newAxiom>'L-cysteine bacillithiol disulfide' SubClassOf 'modified L-cysteine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01862</classIRI>
<classLabel>disulfide conjugated residue</classLabel>
<newAxiom>'disulfide conjugated residue' SubClassOf 'thiolated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01861</classIRI>
<classLabel>isothiazolidinone ring crosslinked residues</classLabel>
<newAxiom>'isothiazolidinone ring crosslinked residues' SubClassOf 'crosslinked residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01868</classIRI>
<classLabel>modifications with monoisotopic mass differences that are nominally equal at 140.094963 Da</classLabel>
<newAxiom>'modifications with monoisotopic mass differences that are nominally equal at 140.094963 Da' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at a resolution below 0.000001 Da'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01867</classIRI>
<classLabel>mTRAQ light reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'mTRAQ light reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'mTRAQ light reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'mTRAQ light reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01869</classIRI>
<classLabel>mTRAQ light reporter fragment</classLabel>
<newAxiom>'mTRAQ light reporter fragment' SubClassOf 'derives from' some 'mTRAQ light reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'mTRAQ light reporter fragment' SubClassOf 'mTRAQ reporter fragment'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01864</classIRI>
<classLabel>mTRAQ light reporter+balance reagent acylated residue</classLabel>
<newAxiom>'mTRAQ light reporter+balance reagent acylated residue' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at 140.094963 Da'</newAxiom>
<newAxiom>'mTRAQ light reporter+balance reagent acylated residue' SubClassOf 'mTRAQ reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01863</classIRI>
<classLabel>mTRAQ reporter+balance reagent acylated residue</classLabel>
<newAxiom>'mTRAQ reporter+balance reagent acylated residue' SubClassOf 'isotope tagged reagent derivatized residue'</newAxiom>
<newAxiom>'mTRAQ reporter+balance reagent acylated residue' SubClassOf 'isotope tagged reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01866</classIRI>
<classLabel>mTRAQ light reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'mTRAQ light reporter+balance reagent N6-acylated lysine' SubClassOf 'mTRAQ light reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'mTRAQ light reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01865</classIRI>
<classLabel>mTRAQ light reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'mTRAQ light reporter+balance reagent acylated N-terminal' SubClassOf 'mTRAQ light reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01090</classIRI>
<classLabel>iodoacetamide derivatized amino-terminal residue</classLabel>
<newAxiom>'iodoacetamide derivatized amino-terminal residue' SubClassOf 'iodoacetamide derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01084</classIRI>
<classLabel>iodoacetic acid derivatized amino-terminal residue</classLabel>
<newAxiom>'iodoacetic acid derivatized amino-terminal residue' SubClassOf 'iodoacetic acid derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01912</classIRI>
<classLabel>monobrominated residue</classLabel>
<newAxiom>'monobrominated residue' SubClassOf 'brominated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01911</classIRI>
<classLabel>monochlorinated residue</classLabel>
<newAxiom>'monochlorinated residue' SubClassOf 'chlorinated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01914</classIRI>
<classLabel>O5-galactosyl-L-hydroxylysine</classLabel>
<newAxiom>'O5-galactosyl-L-hydroxylysine' SubClassOf 'O-glycosylated residue'</newAxiom>
<newAxiom>'O5-galactosyl-L-hydroxylysine' SubClassOf '5-hydroxy-L-lysine'</newAxiom>
<newAxiom>'O5-galactosyl-L-hydroxylysine' SubClassOf 'galactosylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01913</classIRI>
<classLabel>monochlorinated L-tryptophan</classLabel>
<newAxiom>'monochlorinated L-tryptophan' SubClassOf 'halogenated tryptophan'</newAxiom>
<newAxiom>'monochlorinated L-tryptophan' SubClassOf 'monochlorinated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01910</classIRI>
<classLabel>monofluorinated residue</classLabel>
<newAxiom>'monofluorinated residue' SubClassOf 'fluorinated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01909</classIRI>
<classLabel>6x(13)C labeled 4-sulfophenyl isothiocyanate alpha-amino derivatized residue</classLabel>
<newAxiom>'6x(13)C labeled 4-sulfophenyl isothiocyanate alpha-amino derivatized residue' SubClassOf '6x(13)C labeled 4-sulfophenyl isothiocyanate derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01908</classIRI>
<classLabel>4-sulfophenyl isothiocyanate alpha-amino derivatized residue</classLabel>
<newAxiom>'4-sulfophenyl isothiocyanate alpha-amino derivatized residue' SubClassOf '4-sulfophenyl isothiocyanate derivatized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01905</classIRI>
<classLabel>5-hydroxy-3-methyl-L-proline</classLabel>
<newAxiom>'5-hydroxy-3-methyl-L-proline' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
<newAxiom>'5-hydroxy-3-methyl-L-proline' SubClassOf 'has functional parent' some 'monohydroxylated proline'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01904</classIRI>
<classLabel>L-serine 5-methyloxazoline-4-carboxylic acid</classLabel>
<newAxiom>'L-serine 5-methyloxazoline-4-carboxylic acid' SubClassOf 'oxazole/oxazoline ring crosslinked residues (Thr)'</newAxiom>
<newAxiom>'L-serine 5-methyloxazoline-4-carboxylic acid' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01907</classIRI>
<classLabel>dehydromethionine (from L-methioninium)</classLabel>
<newAxiom>'dehydromethionine (from L-methioninium)' SubClassOf 'modified L-methionine residue'</newAxiom>
<newAxiom>'dehydromethionine (from L-methioninium)' SubClassOf 'cyclized residue'</newAxiom>
<newAxiom>'dehydromethionine (from L-methioninium)' SubClassOf 'derives from' some 'protonated L-methionine (L-methioninium) residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01906</classIRI>
<classLabel>dehydromethionine</classLabel>
<newAxiom>'dehydromethionine' SubClassOf 'modified L-methionine residue'</newAxiom>
<newAxiom>'dehydromethionine' SubClassOf 'cyclized residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01901</classIRI>
<classLabel>L-threonine 5-methyloxazole-4-carboxylic acid</classLabel>
<newAxiom>'L-threonine 5-methyloxazole-4-carboxylic acid' SubClassOf 'oxazole/oxazoline ring crosslinked residues (Thr)'</newAxiom>
<newAxiom>'L-threonine 5-methyloxazole-4-carboxylic acid' SubClassOf 'didehydrogenated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01900</classIRI>
<classLabel>L-cysteine 5-methyloxazole-4-carboxylic acid</classLabel>
<newAxiom>'L-cysteine 5-methyloxazole-4-carboxylic acid' SubClassOf 'oxazole/oxazoline ring crosslinked residues (Thr)'</newAxiom>
<newAxiom>'L-cysteine 5-methyloxazole-4-carboxylic acid' SubClassOf 'modified L-cysteine residue'</newAxiom>
<newAxiom>'L-cysteine 5-methyloxazole-4-carboxylic acid' SubClassOf 'didehydrogenated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01903</classIRI>
<classLabel>L-serine oxazole-4-carboxylic acid</classLabel>
<newAxiom>'L-serine oxazole-4-carboxylic acid' SubClassOf 'oxazole/oxazoline ring crosslinked residues (Ser)'</newAxiom>
<newAxiom>'L-serine oxazole-4-carboxylic acid' SubClassOf 'didehydrogenated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01902</classIRI>
<classLabel>L-isoleucine oxazole-4-carboxylic acid</classLabel>
<newAxiom>'L-isoleucine oxazole-4-carboxylic acid' SubClassOf 'didehydrogenated residue'</newAxiom>
<newAxiom>'L-isoleucine oxazole-4-carboxylic acid' SubClassOf 'oxazole/oxazoline ring crosslinked residues (Ser)'</newAxiom>
<newAxiom>'L-isoleucine oxazole-4-carboxylic acid' SubClassOf 'modified L-isoleucine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01497</classIRI>
<classLabel>iTRAQ4plex-115 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ4plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ4plex-115 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01496</classIRI>
<classLabel>iTRAQ4plex-115 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ4plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ4plex-115 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01499</classIRI>
<classLabel>iTRAQ4plex-116 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent acylated residue' SubClassOf 'iTRAQ4plex reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent acylated residue' SubClassOf 'modifications with monoisotopic mass differences that are nominally equal at 144.102062 Da'</newAxiom>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent acylated residue' SubClassOf '(15)N isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ4plex-116 reporter+balance reagent acylated residue' SubClassOf '(13)C isotope tagged reagent'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01498</classIRI>
<classLabel>iTRAQ4plex-115 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ4plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ4plex-115 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01493</classIRI>
<classLabel>iTRAQ4plex-115 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ4plex reporter+balance reagent acylated N-terminal'</newAxiom>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ4plex-115 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01492</classIRI>
<classLabel>iTRAQ4plex-115 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent acylated residue' SubClassOf '(18)O isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent acylated residue' SubClassOf 'modifications with monoisotopic mass diferences that are nominally equal at 144.099-144.106 Da.'</newAxiom>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent acylated residue' SubClassOf '(15)N isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent acylated residue' SubClassOf '(13)C isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent acylated residue' SubClassOf 'iTRAQ4plex reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01495</classIRI>
<classLabel>iTRAQ4plex-115 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ4plex-115 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ4plex reporter+balance reagent O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01494</classIRI>
<classLabel>iTRAQ4plex-115 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ4plex-115 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-115 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ4plex reporter+balance reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01491</classIRI>
<classLabel>iTRAQ4plex-114 reporter+balance reagent O3-acylated threonine</classLabel>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ4plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent O3-acylated threonine' SubClassOf 'iTRAQ4plex-114 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent O3-acylated threonine' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01490</classIRI>
<classLabel>iTRAQ4plex-114 reporter+balance reagent O3-acylated serine</classLabel>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ4plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent O3-acylated serine' SubClassOf 'iTRAQ4plex-114 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent O3-acylated serine' SubClassOf 'modified L-serine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01486</classIRI>
<classLabel>iTRAQ4plex-114 reporter+balance reagent acylated N-terminal</classLabel>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ4plex-114 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent acylated N-terminal' SubClassOf 'iTRAQ4plex reporter+balance reagent acylated N-terminal'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01485</classIRI>
<classLabel>iTRAQ4plex-114 reporter+balance reagent acylated residue</classLabel>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent acylated residue' SubClassOf '(18)O isotope tagged reagent'</newAxiom>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent acylated residue' SubClassOf 'iTRAQ4plex reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent acylated residue' SubClassOf 'modifications with monoisotopic mass diferences that are nominally equal at 144.099-144.106 Da.'</newAxiom>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent acylated residue' SubClassOf '(13)C isotope tagged reagent'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01488</classIRI>
<classLabel>iTRAQ4plex-114 reporter+balance reagent O4'-acylated tyrosine</classLabel>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ4plex reporter+balance reagent O-acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'iTRAQ4plex-114 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent O4'-acylated tyrosine' SubClassOf 'modified L-tyrosine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01487</classIRI>
<classLabel>iTRAQ4plex-114 reporter+balance reagent N6-acylated lysine</classLabel>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent N6-acylated lysine' SubClassOf 'N6-acylated L-lysine'</newAxiom>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ4plex-114 reporter+balance reagent acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent N6-acylated lysine' SubClassOf 'iTRAQ4plex reporter+balance reagent N-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01482</classIRI>
<classLabel>calcium containing modified residue</classLabel>
<newAxiom>'calcium containing modified residue' SubClassOf 'metal or metal cluster containing modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01481</classIRI>
<classLabel>6'-fluoro-L-tryptophan</classLabel>
<newAxiom>'6'-fluoro-L-tryptophan' SubClassOf 'monofluorinated L-tryptophan'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01000</classIRI>
<classLabel>monobrominated tyrosine</classLabel>
<newAxiom>'monobrominated tyrosine' SubClassOf 'brominated tyrosine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01484</classIRI>
<classLabel>N6-(L-isoglutamyl)-L-lysine (Glu)</classLabel>
<newAxiom>'N6-(L-isoglutamyl)-L-lysine (Glu)' SubClassOf 'crosslinked residues with loss of water'</newAxiom>
<newAxiom>'N6-(L-isoglutamyl)-L-lysine (Glu)' SubClassOf 'N6-(L-isoglutamyl)-L-lysine'</newAxiom>
<newAxiom>'N6-(L-isoglutamyl)-L-lysine (Glu)' SubClassOf 'modified L-glutamic acid residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01483</classIRI>
<classLabel>O-formylated residue</classLabel>
<newAxiom>'O-formylated residue' SubClassOf 'formylated residue'</newAxiom>
<newAxiom>'O-formylated residue' SubClassOf 'O-acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01006</classIRI>
<classLabel>dibrominated tyrosine</classLabel>
<newAxiom>'dibrominated tyrosine' SubClassOf 'brominated tyrosine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01489</classIRI>
<classLabel>iTRAQ4plex-114 reporter+balance reagent N'-acylated histidine</classLabel>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent N'-acylated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ4plex reporter+balance reagent N-acylated residue'</newAxiom>
<newAxiom>'iTRAQ4plex-114 reporter+balance reagent N'-acylated histidine' SubClassOf 'iTRAQ4plex-114 reporter+balance reagent acylated residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01480</classIRI>
<classLabel>5'-fluoro-L-tryptophan</classLabel>
<newAxiom>'5'-fluoro-L-tryptophan' SubClassOf 'monofluorinated L-tryptophan'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01037</classIRI>
<classLabel>dichlorinated tyrosine</classLabel>
<newAxiom>'dichlorinated tyrosine' SubClassOf 'chlorinated tyrosine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01023</classIRI>
<classLabel>3',5'-dibromo-L-tyrosine</classLabel>
<newAxiom>'3',5'-dibromo-L-tyrosine' SubClassOf 'dibrominated tyrosine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01025</classIRI>
<classLabel>3'-bromo-L-tyrosine</classLabel>
<newAxiom>'3'-bromo-L-tyrosine' SubClassOf 'monobrominated tyrosine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01028</classIRI>
<classLabel>monochlorinated L-tyrosine</classLabel>
<newAxiom>'monochlorinated L-tyrosine' SubClassOf 'monochlorinated residue'</newAxiom>
<newAxiom>'monochlorinated L-tyrosine' SubClassOf 'chlorinated tyrosine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01046</classIRI>
<classLabel>3'-chloro-L-tyrosine</classLabel>
<newAxiom>'3'-chloro-L-tyrosine' SubClassOf 'monochlorinated L-tyrosine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01045</classIRI>
<classLabel>3',5'-dichloro-L-tyrosine</classLabel>
<newAxiom>'3',5'-dichloro-L-tyrosine' SubClassOf 'dichlorinated tyrosine'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01048</classIRI>
<classLabel>2-pyrrolidone-5-carboxylic acid</classLabel>
<newAxiom>'2-pyrrolidone-5-carboxylic acid' SubClassOf 'cyclized residue'</newAxiom>
<newAxiom>'2-pyrrolidone-5-carboxylic acid' SubClassOf 'modified residue that can arise from different natural residues'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01049</classIRI>
<classLabel>halogenated histidine</classLabel>
<newAxiom>'halogenated histidine' SubClassOf 'modified L-histidine residue'</newAxiom>
<newAxiom>'halogenated histidine' SubClassOf 'halogen containing residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01078</classIRI>
<classLabel>S-(2-aminoethyl)-3-methylcysteine (Thr)</classLabel>
<newAxiom>'S-(2-aminoethyl)-3-methylcysteine (Thr)' SubClassOf 'modified L-threonine residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01075</classIRI>
<classLabel>mercury containing modified residue</classLabel>
<newAxiom>'mercury containing modified residue' SubClassOf 'metal or metal cluster containing modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01072</classIRI>
<classLabel>monopotassium salt</classLabel>
<newAxiom>'monopotassium salt' SubClassOf 'potassium containing modified residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01068</classIRI>
<classLabel>halogenated tryptophan</classLabel>
<newAxiom>'halogenated tryptophan' SubClassOf 'modified L-tryptophan residue'</newAxiom>
<newAxiom>'halogenated tryptophan' SubClassOf 'halogen containing residue'</newAxiom>
</newClass>
<newClass>
<classIRI>http://purl.obolibrary.org/obo/MOD_01066</classIRI>
<classLabel>halogenated phenylalanine</classLabel>
<newAxiom>'halogenated phenylalanine' SubClassOf 'halogen containing residue'</newAxiom>
<newAxiom>'halogenated phenylalanine' SubClassOf 'modified L-phenylalanine residue'</newAxiom>
</newClass>
</newClasses>
<deletedClasses>
</deletedClasses>
</diffReport>