**This is a beta version of MetaNetX/MNXref, MNXref identifiers may not be final**

L-cysteine

Properties Image MNX_ID MNXM738068 reference chebi:35235 formula C3H7NO2S global charge 0 mol weight 121.161 InChIKey XUJNEKJLAYXESH-REOHCLBHSA-N InChI InChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1 SMILES [NH3+][C@@H](CS)C(=O)[O-] MNX internals InChI (mnx) InChI=1/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1 SMILES (mnx) [CH2:1]([C@@H:2]([C:3](=[O:5])[OH:6])[NH2:4])[SH:7]

Parent-child relations graph

Occurences in reactions #reac in my sandbox 0 in MNXref (generic) 436 in models (compartimentalized) 302

Similar chemical compounds in external resources

Identifier	Description
reactome:R-ALL-111707 reactomeM:R-ALL-111707 reactome:R-ALL-352016 reactomeM:R-ALL-352016 reactome:R-ALL-379721 reactomeM:R-ALL-379721 reactome:R-ALL-5668576 reactomeM:R-ALL-5668576 CHEBI:35235 chebi:35235 XUJNEKJLAYXESH-REOHCLBHSA-N	L-cysteine (2R)-2-ammonio-3-mercaptopropanoate (2R)-2-ammonio-3-sulfanylpropanoate L-cysteine zwitterion
bigg.metabolite:cys__L biggM:cys__L	L-Cysteine
kegg.drug:D00026 keggD:D00026 XUJNEKJLAYXESH-REOHCLBHSA-N	L-Cysteine (JP18) Ecolan (TN)
hmdb:HMDB0000574 XUJNEKJLAYXESH-REOHCLBHSA-N	L-Cysteine (+)-2-Amino-3-mercaptopropionic acid (2R)-2-Amino-3-mercaptopropanoate (2R)-2-Amino-3-mercaptopropanoic acid (2R)-2-Amino-3-sulfanylpropanoate (2R)-2-Amino-3-sulfanylpropanoic acid (2R)-2-Amino-3-sulphanylpropanoate (2R)-2-Amino-3-sulphanylpropanoic acid (2R)-2-amino-3-sulfanylpropanoic acid (R)-(+)-Cysteine (R)-2-Amino-3-mercapto-propanoate (R)-2-Amino-3-mercapto-propanoic acid (R)-2-Amino-3-mercaptopropanoate (R)-2-Amino-3-mercaptopropanoic acid (R)-Cysteine 2-Amino-3-mercaptopropanoate 2-Amino-3-mercaptopropanoic acid 2-Amino-3-mercaptopropionate 2-Amino-3-mercaptopropionic acid 3-Mercapto-L-alanine Acetylcysteine C CYSTEINE Carbocysteine Cisteina Cisteinum Cys Cystein Cysteine hydrochloride Cysteinum Ecolan FREE cysteine Half cystine Half-cystine L Cysteine L-(+)-Cysteine L-2-Amino-3-mercaptopropanoate L-2-Amino-3-mercaptopropanoic acid L-2-Amino-3-mercaptopropionate L-2-Amino-3-mercaptopropionic acid L-Cystein L-Zystein L-cysteine Polycysteine Thioserine Zinc cysteinate alpha-Amino-beta-thiolpropionic acid b-Mercaptoalanine beta-Mercaptoalanine e 920 e-920 e920
sabiork.compound:78 sabiorkM:78 XUJNEKJLAYXESH-REOHCLBHSA-N	L-Cysteine Cys L-2-Amino-3-mercaptopropionic acid
seed.compound:cpd00084 seedM:cpd00084 XUJNEKJLAYXESH-REOHCLBHSA-M	L-Cysteine Cys L-2-Amino-3-mercaptopropionic acid L-cys L-cysteine cys cys-L cysteine
kegg.compound:C00097 keggC:C00097 XUJNEKJLAYXESH-REOHCLBHSA-N	L-Cysteine L-2-Amino-3-mercaptopropionic acid
CHEBI:32442 chebi:32442 XUJNEKJLAYXESH-REOHCLBHSA-M	L-cysteinate(1-) (2R)-2-amino-3-mercaptopropanoate (2R)-2-amino-3-sulfanylpropanoate L-cysteine anion L-cysteine monoanion hydrogen L-cysteinate
CHEBI:32443 chebi:32443 XUJNEKJLAYXESH-REOHCLBHSA-L	L-cysteinate(2-) (2R)-2-amino-3-sulfidopropanoate L-cysteinate L-cysteine dianion
CHEBI:17561 chebi:17561 XUJNEKJLAYXESH-REOHCLBHSA-N	L-cysteine (2R)-2-amino-3-mercaptopropanoic acid (2R)-2-amino-3-sulfanylpropanoic acid (R)-2-amino-3-mercaptopropanoic acid C CYSTEINE Cys E 920 E-920 E920 FREE CYSTEINE L-2-Amino-3-mercaptopropionic acid L-Cystein L-Cysteine L-Zystein
vmhM:cys_L vmhM:cys_L vmhmetabolite:cys_L vmhmetabolite:cys_L XUJNEKJLAYXESH-REOHCLBHSA-N	L-cysteine (2R)-2-amino-3-sulfanylpropanoic acid
metacyc.compound:CYS metacycM:CYS XUJNEKJLAYXESH-REOHCLBHSA-N	L-cysteine C Cys L-cys carbocysteine cys cysteine
CHEBI:32445 chebi:32445 XUJNEKJLAYXESH-REOHCLBHSA-O	L-cysteinium (1R)-1-carboxy-2-mercaptoethanaminium (1R)-1-carboxy-2-sulfanylethanaminium L-cysteine cation L-cysteinium(1+)
envipath:...fafbccfdae5e envipathM:...fafbccfdae5e XUJNEKJLAYXESH-REOHCLBHSA-M	compound 0039724
biggM:cys-L hmdb:HMDB00574 chebi:13095 chebi:21261 chebi:41227 chebi:41700 chebi:41768 chebi:41781 chebi:41811 chebi:6207 biggM:M_cys__L keggC:M_C00097 keggD:M_D00026 seedM:M_cpd00084 vmhM:M_cys_L	secondary/obsolete/fantasy identifier