Protein Modification Ontology (MOD)

Name: Protein Modification Ontology (MOD)
Published: 2026-11-13T13:50:45.374984Z

Selected English labels and exact synonyms from the Protein Modification Ontology (MOD), retrieved 2026-11-07, with source identifiers and spelling preserved. Licensed CC BY 4.0; full attribution is listed under Sources. Under semantic review; not endorsed by the ontology's maintainers.

Curator: Oliver Bennett

Languages shown reflect this page; source translations may cover only some concepts.

English
cis-9-hexadecenoate cysteine thioesterUnrated mod187Unrated (R)-2-amino-3-((Z)-9-hexadecenoylsulfanyl)propanoic acidUnrated S-palmitoleylated L-cysteineUnrated S-palmitoleyl-L-cysteineUnrated SPamD1CysUnrated
(2S)-2-amino-6-([(3S)-3-amino-3-carboxypropanoyl]amino)hexanoic acidUnrated beta-(N6-lysyl)aspartyl acidUnrated CROSSLNK Isoaspartyl lysine isopeptide (Lys-Asn)Unrated isoaspartyl N6-lysineUnrated N6-(L-isoaspartyl)-L-lysineUnrated N6-(L-isoaspartyl)-L-lysine (Asp)Unrated N(epsilon)-(beta-aspartyl)lysineUnrated XLNK-4Asp-N6Lys(Asp)Unrated
L-proline removalUnrated
iodouridine monophosphate derivatized tryptophanUnrated
4-hydroxynonenal adductUnrated
AraUnrated arabinosylated residueUnrated
2,3-didehydroalanineUnrated 2-aminoacrylic acidUnrated 2-aminopropenoic acidUnrated 4-methylidene-imidazole-5-one (MIO) active siteUnrated anhydroserineUnrated dehydroalanineUnrated dehydroalanine (Tyr)Unrated DhaUnrated dHAla(Tyr)Unrated
N-heptosyl-L-glutamineUnrated
Hy1LeuUnrated monohydroxylated leucineUnrated
isotope tagged reagent alpha-amino acylated residueUnrated
(2S,3S)-2-amino-3-hydroxy-3-phenylpropanoic acidUnrated 3-hydoxyphenylalanineUnrated 3-hydroxy-L-phenylalanineUnrated 3HyPheUnrated 3-phenyl-L-serineUnrated beta-hydroxyphenylalanineUnrated beta-phenylserineUnrated hydroxylationfUnrated L-m-TyrosineUnrated L-threo-3-phenylserineUnrated Meta-TyrosineUnrated MOD_RES 3-hydroxyphenylalanineUnrated (S)-2-amino-3-(3-hydroxyphenyl)propanoic acidUnrated
N-acetylneuraminic acid (Sialic acid, NeuAc, NANA, SA)Unrated N-acetylneuraminylated residueUnrated NeuNAcUnrated
2-amino-3-mercaptopropanoic acidUnrated 2-amino-3-mercaptopropionic acidUnrated 2-azanyl-3-sulfanylpropanoic acidUnrated (2R)-2-amino-3-sulfanylpropanoic acidUnrated 3-mercapto-L-alanineUnrated alpha-amino-beta-mercaptopropanoic acidUnrated alpha-amino-beta-mercaptopropionic acidUnrated alpha-amino-beta-thiolpropionic acidUnrated beta-mercaptoalanineUnrated CysUnrated Cysteine (C, Cys)Unrated half-cystineUnrated L-(+)-cysteineUnrated L-cysteineUnrated L-cysteine residueUnrated (R)-cysteineUnrated thioserineUnrated
2-amino-3-hydroxysuccinic acidUnrated 2-azanyl-3-hydroxybutanedioic acidUnrated (2S,3S)-2-amino-3-hydroxybutanedioic acidUnrated (2S,3S)-3-hydroxyaspartic acidUnrated 3-hydroxyaspartic acidUnrated (3S)-3-hydroxy-L-aspartic acidUnrated L-threo-3-hydroxyaspartic acidUnrated L-threo-beta-hydroxyaspartic acidUnrated MOD_RES (3S)-3-hydroxyaspartateUnrated
ESP-Tag light d0Unrated
(4-methylpiperazin-1-yl)acetylUnrated iTRAQ115KUnrated iTRAQ4plex-115 reporter+balance reagent N6-acylated lysineUnrated
(2R,2'R)-3,3'-disulfane-1,2-diylbis(2-aminopropanoic acid)Unrated 3,3'-disulfane-1,2-diylbis(2-azanylpropanoic acid)Unrated 3,3'-dithiobis(2-aminopropanoic acid)Unrated 3,3'-dithiobisalanineUnrated 3,3'-dithiodialanineUnrated beta,beta'-diamino-beta,beta'-dicarboxydiethyldisulfideUnrated beta,beta'-dithiodialanineUnrated bis(alpha-aminopropionic acid)-beta-disulfideUnrated bis(beta-amino-beta-carboxyethyl)disulfideUnrated Cys2Unrated Cystine ((Cys)2)Unrated dicysteineUnrated DISULFIDUnrated DISULFID InterchainUnrated L-cystineUnrated L-cystine (cross-link)Unrated XLNK-SCys-SCysUnrated
(2S,4R)-2-amino-4-methyl-5-oxopentanoic acidUnrated (2S,4R)-5-oxoleucineUnrated (4R)-5-oxo-L-leucineUnrated
(2R)-2-amino-3-([(4-hydroxyphenyl)(8-benzyl-3-oxo-6-[4-hydroxyphenyl]-3,7-dihydroimidazo[1,2-a]pyrazin-2-yl)methyl]sulfanyl)propanoic acidUnrated dehydrocoelenterazine cysteine adductUnrated MOD_RES S-(coelenterazin-3a-yl)cysteineUnrated S-(coelenterazin-3a-yl)-L-cysteineUnrated symplectin chromophoreUnrated
(4-methylpiperazin-1-yl)acetylUnrated iTRAQ117KUnrated iTRAQ4plex-117, mTRAQ heavy, reporter+balance reagent N6-acylated lysineUnrated mTRAQ heavy on KUnrated
d9-4-trimethylammoniumbutanoyl derivatized residueUnrated
(81)Br labeled 3',5'-dibromotyrosineUnrated
O-benzyl-L-serineUnrated
(4-methylpiperazin-1-yl)acetylUnrated iTRAQ8plex-117 reporter+balance reagent O4'-acylated tyrosineUnrated
O-[S-(carboxymethyl)phosphopantetheine]-L-serineUnrated
3',5'-Cl2TyrUnrated 3',5'-dichloro-L-tyrosineUnrated
(4-methylpiperazin-1-yl)acetylUnrated iTRAQ8plex-121 reporter+balance reagent acylated residueUnrated
METAL Iron-sulfur (4Fe-4S)Unrated METAL Iron-sulfur (4Fe-4S); shared with dimeric partnerUnrated tetrakis-L-cysteinyl tetrairon tetrasulfideUnrated tetra-mu3-sulfido-tetrakis(cysteinato)-1kappaS,2kappaS,3kappaS,4kappaS-tetrahedro-tetraironUnrated tetra-mu3-sulfidotetrakis(S-cysteinyliron)Unrated
crotonylated L-cysteineUnrated
2-amino-3-(2-amino-2-carboxyethyl)sulfanylpropanoic acidUnrated (2R,2'R)-3,3'-sulfanediylbis(2-aminopropanoic acid)Unrated 3,3'-thiobis-L-alanineUnrated L-lanthionineUnrated L-lanthionine (Cys-Cys)Unrated (R,R)-2,6-diamino-4-thiaheptanedioic acidUnrated (R,R)-3,3'-thiobis-(2-aminopropanoic acid)Unrated (R,R)-bis(2-amino-2-carboxyethyl)sulfideUnrated (R)-S-(2-amino-2-carboxyethyl)-L-cysteineUnrated
3-[(2,6-dimethylpiperidin-1-yl)acetyl]amino)propanoylUnrated TMT6plex-130 reporter+balance reagent O4'-acylated tyrosineUnrated
5'-fluoro-L-tryptophanUnrated 5-fluorotryptophanUnrated
(2S)-2-amino-5-([2-(1H-imidazol-5-yl)ethyl]amino)-5-oxopentanoic acidUnrated (gamma-glutamyl)histamineUnrated L-isoglutamyl histamineUnrated
(2S,3R)-2-amino-3-(2-acetamido-2-deoxy-alpha-D-galactopyranosyloxy)butanoic acidUnrated CARBOHYD O-linked (GalNAc) threonineUnrated CARBOHYD O-linked (HexNAc)Unrated mucin type O-glycosylthreonineUnrated O3-(N-acetylgalactosaminyl)threonineUnrated OGalNAcThrUnrated O-(N-acetylamino)galactosyl-L-threonineUnrated
2-(5-glutamyl)amino-6-oxohexanoic acidUnrated (2S)-2-([(4S)-4-amino-4-carboxybutanoyl]amino)-6-oxohexanoic acidUnrated 5-glutamyl allysineUnrated alpha-(gamma-glutamyl)allysineUnrated N2-(gamma-glutamyl)allysineUnrated N2-(isoglutamyl)allysineUnrated
alaninohistidine (serine crosslinked to tele or pros nitrogen of histidine)Unrated beta-alaninohistidineUnrated
S-(sn-1-2-oleoyl-3-palmitoyl-glycerol)cysteineUnrated
(2S)-2-amino-3-[(aminoacetyl)oxy]propanoic acidUnrated CROSSLNK Glycyl serine ester (Gly-Ser) (interchain with S-...)Unrated CROSSLNK Glycyl serine ester (Ser-Gly) (interchain with G-...)Unrated O3-(aminoacetyl)serineUnrated O-(glycyl)-L-serineUnrated O-glycyl-L-serineUnrated serine glycinate esterUnrated
biotinyl-iodoacetamidyl-3,6-dioxaoctanediamine derivatized cysteineUnrated
modified L-valine residueUnrated ModValUnrated
1'-vanadato-L-histidineUnrated (4-[(2S)-2-amino-2-carboxyethyl]-1H-imidazol-1-yl) (dihydroxy)dioxovanadiumUnrated bromoperoxidase vanadium cofactorUnrated chloroperoxidase vanadium cofactorUnrated dihydrogen (4-[(2S)-2-amino-2-carboxyethyl]-1H-imidazol-1-yl) (tetraoxido)vanadateUnrated haloperoxidase vanadium cofactorUnrated histidine-1-vanadateUnrated histidine-N1'-vanadateUnrated histidine-N(epsilon)-vanadateUnrated L-histidino vanadium tetraoxideUnrated NtauH2VO4HisUnrated N(tau)-vanadatohistidineUnrated tele-vanadatohistidineUnrated
2-[(1S)-1,3-bisazanyl-3-oxopropyl]-5-methyl-1,3-thiazole-4-carboxylic acidUnrated 2-[(1S)-1,3-diamino-3-oxopropyl]-5-methyl-1,3-thiazole-4-carboxylic acidUnrated CROSSLNK 5-methylthiazole-4-carboxylic acid (Asn-Cys)Unrated L-asparagine 5-methylthiazole-4-carboxylic acidUnrated
(2S,3S)-2-methylamino-3-methylpentanoic acidUnrated MOD_RES N-methylisoleucineUnrated NMe1IleUnrated N-methylated L-isoleucineUnrated N-methylisoleucineUnrated N-methyl-L-isoleucineUnrated
Hex3HexNAc1Pent1 N4-glycosylated asparagineUnrated
IpTrpUnrated isoprenylated tryptophanUnrated
2-pyrrolidoneUnrated
1-aminopropane-1,3-dicarboxylic acidUnrated 2-aminoglutaric acidUnrated 2-azanylpentanedioic acidUnrated (2S)-2-aminopentanedioic acidUnrated alpha-aminoglutaric acidUnrated deamidated L-glutamineUnrated dNGlnUnrated glutaminic acidUnrated L-glutamic acidUnrated MOD_RES Deamidated glutamineUnrated
(2S)-2-amino-3-(alpha-D-xylopyranosyloxy)propanoic acidUnrated CARBOHYD O-linked (Xyl) serineUnrated O3-xylosylserineUnrated O-(beta-D-xylopyranosyl)-L-serineUnrated O-glycosylserineUnrated O-xylosyl-L-serineUnrated OXylSerUnrated
2-amino-N4-(carboxymethyl)-butanediamic acidUnrated (2S)-2-amino-4-(carboxymethyl)amino-4-oxobutanoic acidUnrated isoaspartyl glycineUnrated N4-(carboxymethyl)-asparagineUnrated N-beta-aspartylglycineUnrated N-(L-isoaspartyl)-glycineUnrated XLNK-4Asp-NGlyUnrated
2-amino-6-(trimethylammonio)hexanoic acidUnrated 5-azanyl-5-carboxy-N,N,N-trimethylpentanazaniumUnrated (5S)-5-amino-5-carboxy-N,N,N-trimethylpentan-1-aminiumUnrated epsilon-trimethyllysineUnrated MOD_RES N6,N6,N6-trimethyllysineUnrated N6Me3+LysUnrated N6,N6,N6-trimethylated L-lysineUnrated N6,N6,N6-trimethyl-L-lysineUnrated N6,N6,N6-trimethyllysine cationUnrated N6,N6,N6-trimethyllysin-N6-iumUnrated N-trimethylation (of lysine)Unrated N(zeta)-trimethyllysineUnrated
(2S)-2-amino-3-(3-[8alpha-riboflavin 5'-(trihydrogen diphosphate) 5'->5'-ester with adenosine]imidazol-4-yl)propanoic acidUnrated 3'-(8alpha-FAD)-L-histidineUnrated 8alpha-(N3'-histidyl)FADUnrated 8alpha-(N(delta)-histidyl)FADUnrated MOD_RES Pros-8alpha-FAD histidineUnrated Np8aFADHisUnrated N(pi)-(8alpha-FAD)-histidineUnrated pros-(8alpha-FAD)-histidineUnrated
reduced cysteine 4-hydroxynonenal adductUnrated
(2R)-2-amino-3-[([(2R)-2-amino-2-carboxyethyl]sulfanyl)sulfinyl]propanoic acidUnrated CROSSLNK S-cysteinyl 3-(oxidosulfanyl)alanine (Cys-Cys)Unrated cystine sulfoxideUnrated L-cystine S-oxideUnrated S-[(2R)-2-amino-3-oxopropyl] (2R)-2-amino-3-oxopropane-1-sulfinothioateUnrated S-cysteinyl 3-(oxidosulfanyl)alanineUnrated
ESP-Tag heavy d10Unrated
(2S)-2-amino-6-[3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)-2,4,6,8-nonatetraenylidene]aminohexanoic acidUnrated N6-retinylidene-L-lysine (unspecified geometric isomer)Unrated
3,3',5-triiodo-L-thyronineUnrated 3',3'',5'-triiodo-L-thyronineUnrated 3,5,3'-triiodo-L-thyronineUnrated 3,5,3'-Triiodothyronine (from Tyrosine)Unrated 4-(4-hydroxy-3-iodophenoxy)-3,5-diiodo-L-phenylalanineUnrated I3ThyUnrated liothyronineUnrated MOD_RES TriiodothyronineUnrated O-(4-hydroxy-3-iodophenyl)-3,5-diiodo-L-tyrosineUnrated (S)-2-amino-3-[4-(4-hydroxy-3-iodophenoxy)-3,5-diiodophenyl]propanoic acidUnrated T3Unrated
2,3-didehydroalanineUnrated 2-aminoacrylic acidUnrated 2-aminopropenoic acidUnrated 4-methylidene-imidazole-5-one (MIO) active siteUnrated anhydroserineUnrated dehydroalanineUnrated dehydroalanine (Cys)Unrated Dehydroalanine (from Cysteine)Unrated DhaUnrated dHAla(Cys)Unrated MOD_RES 2,3-didehydroalanine (Cys)Unrated
N6-heptosyl-L-lysineUnrated
1-amidated L-aspartic acidUnrated (2S)-2-amino-1-butanediamic acidUnrated 3,4-diamino-4-oxobutanoic acidUnrated 3-amino-succinamic acidUnrated alpha-asparagineUnrated AspNUnrated isoasparagineUnrated L-aspartic acid 1-amideUnrated MOD_RES Aspartic acid 1-amideUnrated
2-amino-3-mercaptopropanoic methyl esterUnrated 2-amino-3-sulfanylpropanoic methyl esterUnrated L-cysteine methyl esterUnrated mecysteineUnrated methyl (2R)-2-amino-3-sulfanylpropanoateUnrated methyl esterified L-cysteineUnrated methyl L-cysteinateUnrated MOD_RES Cysteine methyl esterUnrated OMeCysUnrated
(4-methylpiperazin-1-yl)acetylUnrated iTRAQ8plex-113 reporter+balance reagent N6-acylated lysineUnrated
1,2,3,4-tetrahydro-beta-carboline-3-carboxylic acidUnrated
5x(13)C,1x(15)N labeled residueUnrated
N-iodoacetyl, p-chlorobenzyl-12C6-glucamineUnrated
N-ethyl iodoacetamide-d5 - site YUnrated
2-[(1S,2S)-1-amino-2-methylbutyl]-1,3-thiazole-4-carboxylic acidUnrated 2-[1-zanyl-2-methylbutyl]-1,3-thiazole-4-carboxylic acidUnrated CROSSLNK Thiazole-4-carboxylic acid (Ile-Cys)Unrated L-isoleucine thiazole-4-carboxylic acidUnrated
(2S)-2-amino-3-(4-hydroxy-3-iodophenyl)propanoic acidUnrated 3-iodo-L-tyrosineUnrated 3'-iodo-L-tyrosineUnrated 3-iodotyrosineUnrated 4-hydroxy-3-iodo-phenylalanineUnrated MITUnrated MOD_RES IodotyrosineUnrated
METAL IronUnrated tetrakis(cysteinato-kappaS)-ironUnrated tetrakis-L-cysteinyl ironUnrated
2-methylated L-glutamineUnrated 2-methylglutamineUnrated 2-methyl-L-glutamineUnrated alpha-methylglutamineUnrated C2MeGlnUnrated MOD_RES 2-methylglutamineUnrated (S)-2-amino-2-methylpentanediamic acidUnrated
carbamidomethyldUnrated iodoacetamide derivatized aspartic acidUnrated
2-amino-5-[(aminoiminomethyl)amino]pentanoic acid [tautomer]Unrated 2-amino-5-(carbamimidamido)pentanoic acid [tautomer]Unrated 2-amino-5-guanidinopentanoic acidUnrated 2-amino-5-guanidinovaleric acidUnrated 2-azanyl-5-[bis(azanyl)methylideneazanyl]pentanoic acidUnrated (2S)-2-amino-5-[(diaminomethylidene)amino]pentanoic acidUnrated alpha-amino-delta-guanidinovaleric acidUnrated ArgUnrated L-arginineUnrated L-arginine residueUnrated
3-(carboxamidomethylthio)propanoylated residueUnrated
O-heptosyl-L-serineUnrated
mono S-acetylated residueUnrated SAcResUnrated
acylated residueUnrated AcylResUnrated
3'BrPheUnrated L-3'-bromophenylalanineUnrated m-bromophenylalanineUnrated meta-bromophenylalanineUnrated (S)-2-amino-3-(3-bromophenyl)propanoic acidUnrated
(2S)-2-amino-6-[([3-hydroxy-2-methyl-5-phosphonooxymethylpyridin-4-yl]methylidene)amino]hexanoic acidUnrated MOD_RES N6-(pyridoxal phosphate)lysineUnrated N6PydoxLysUnrated N6-pyridoxal phosphate-L-lysineUnrated Pyridoxal phosphate (Schiff Base formed to lysine)Unrated
O-palmitoleylated residueUnrated
CamCO2Unrated S-carbamoylmethyl-L-cysteine sulfoneUnrated S-carboxamidomethyl-L-cysteine sulfoneUnrated
I1HisUnrated L-iodohistidineUnrated
MOD_RES O-(5'-phospho-RNA)-serineUnrated O3-L-serine 5'-RNA phosphodiesterUnrated O3-(phospho-5'-RNA)-L-serineUnrated O-(phospho-5'-RNA)-L-serineUnrated (S)-2-amino-3-(5'-ribonucleic acid phosphonoxy)propanoic acidUnrated
C14:0 aliphatic acylated residueUnrated myristoylated residueUnrated MyristoylationUnrated MyrResUnrated
oxygenated residueUnrated OxyResUnrated
2-amino-6-(hexadecanamido)hexanoic acidUnrated (2S)-2-amino-6-(hexadecanoylamino)hexanoic acidUnrated epsilon-palmitoyllysineUnrated LIPID N6-palmitoyl lysineUnrated N6-(1-oxohexadecyl)-L-lysineUnrated N6-hexadecanoylated L-lysineUnrated N6-palmitoylated L-lysineUnrated N6-palmitoyl-L-lysineUnrated N6PamLysUnrated N(zeta)-palmitoyllysineUnrated palmitoylationkUnrated
4NzUnrated p-nitrobenzyloxycarbonylUnrated
2-amino-3-ketobutyric acidUnrated 2-amino-3-oxobutanoic acidUnrated 3-ketobutyrineUnrated twoamino3oxobutanoicacidUnrated
Levuglandinyl - lactam adduct, K and N-termUnrated
5-hydroxylated L-lysineUnrated 5-hydroxy-L-lysineUnrated 5HyLysUnrated
Carboxymethyl (on Cysteine)Unrated iodoacetic acid derivatized amino-terminal residueUnrated
2-amino-3-(acetylthio)propanoic acidUnrated 2-azanyl-3-(acetylsulfanyl)propanoic acidUnrated (2R)-3-acetylsulfanyl-2-aminopropanoic acidUnrated ACT_SITE S-acetylcysteine intermediateUnrated cysteine acetate thioesterUnrated SAcCysUnrated S-acetylcysteineUnrated S-acetyl-L-cysteineUnrated
1,1-dimethyl-L-proliniumUnrated (2S)-2-carboxy-1,1-dimethylpyrrolidiniumUnrated MOD_RES N,N-dimethylprolineUnrated NMe2ProUnrated N,N-dimethylated L-prolineUnrated N,N-dimethyl-L-prolineUnrated N,N-dimethyl-L-proliniumUnrated stachydrinUnrated
(2S)-2-amino-3-(2-acetamido-2-deoxy-beta-D-glucopyranosyloxy)propanoic acidUnrated CARBOHYD O-linked (GlcNAc) serineUnrated CARBOHYD O-linked (HexNAc)Unrated O-(2-acetylamino-2-deoxy-beta-D-glucopyranosyl)-L-serineUnrated O3-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)-L-serineUnrated O3-(N-acetylglucosaminyl)serineUnrated OGlcNAcSerUnrated O-glycosylserineUnrated O-(N-acetylamino)glucosyl-L-serineUnrated O-(N-acetylglucosaminyl)serineUnrated O-seryl-beta-N-acetylglucosaminideUnrated
EDT-iodo-PEO-biotin - site TUnrated
alpha-amino butanoylated residueUnrated N2ButResUnrated
3-methyl-2-pyridyl isocyanate derivatized residueUnrated
(2S)-2-([(4S)-4-amino-4-carboxybutanoyl]amino)-6-oxo-6-(phosphonooxy)hexanoic acidUnrated 5-glutamyl 2-aminoadipic 6-phosphoric anhydrideUnrated
(2S,3R)-2-amino-3-(alpha-D-2-acetamido-2-deoxyhexopyranosyloxy)butanoic acidUnrated hexNAcTUnrated O3-(N-acetylhexosaminyl)threonineUnrated O-glycosylthreonineUnrated OHexNAcThrUnrated O-(N-acetylamino)hexosyl-L-threonineUnrated O-(N-acetylhexcosaminyl)-L-threonineUnrated
(2S)-2-amino-5-[(amino[(2-N-acetylamino-2-deoxy-D-glucopyranosyl)amino]methylidene)amino]pentanoic acidUnrated CARBOHYD N-linked (GlcNAc) arginineUnrated NG-(2-acetamido-2-deoxy-D-glucopyranosyl)-L-arginineUnrated NG-(2-acetylamino-2-deoxy-D-glucopyranosyl)-L-arginineUnrated NG-(2-N-acetylaminoglucosyl)arginineUnrated N(omega)-(2-acetamido-2-deoxy-D-glucopyranosyl)-L-arginineUnrated N(omega)-(2-acetylamino-2-deoxy-D-glucopyranosyl)-L-arginineUnrated N(omega)-(2-N-acetylaminoglucosyl)arginineUnrated omega-N-(2-acetamido-2-deoxy-D-glucopyranosyl)-L-arginineUnrated omega-N-(2-acetylamino-2-deoxy-D-glucopyranosyl)-L-arginineUnrated omega-N-(2-N-acetylaminoglucosyl)arginineUnrated omega-N-(N-acetylamino)glucosyl-L-arginineUnrated
2-chlorobenzyloxycarbonyl modified residueUnrated ClzUnrated
1-amino-2-propanoneUnrated 1-aminopropan-2-oneUnrated 1-aminopropanoneUnrated aminoacetoneUnrated MOD_RES 1-amino-2-propanoneUnrated

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