CHEBI:16375 - D-cysteine

ChEBI IDCHEBI:16375
ChEBI NameD-cysteine
Stars
ASCII NameD-cysteine
DefinitionAn optically active form of cysteine having D-configuration.
Secondary ChEBI IDsCHEBI:4111, CHEBI:12919, CHEBI:20921, CHEBI:41887
Last Modified25 January 2016
DownloadsMolfile
FormulaC3H7NO2S
Net Charge0
Average Mass121.161
Monoisotopic Mass121.01975
SMILESN[C@H](CS)C(=O)O
InChIInChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m1/s1
InChIKeyXUJNEKJLAYXESH-UWTATZPHSA-N
Species of MetaboliteComponentSourceComments
Escherichia coli (ncbitaxon:562) - PubMed (21988831)
Roles Classification
Chemical Roles:
Bronsted base  A molecular entity capable of accepting a hydron from a donor (Brønsted acid).
Bronsted acid  A molecular entity capable of donating a hydron to an acceptor (Brønsted base).
Bronsted base  A molecular entity capable of accepting a hydron from a donor (Brønsted acid).
Bronsted acid  A molecular entity capable of donating a hydron to an acceptor (Brønsted base).
Biological Role:
fundamental metabolite  Any metabolite produced by all living cells.
ChEBI Ontology
Outgoing Relation(s)
D-cysteine (CHEBI:16375) is a D-α-amino acid (CHEBI:16733)
D-cysteine (CHEBI:16375) is a cysteine (CHEBI:15356)
D-cysteine (CHEBI:16375) is conjugate acid of D-cysteinate(1−) (CHEBI:32449)
D-cysteine (CHEBI:16375) is conjugate base of D-cysteinium (CHEBI:32451)
D-cysteine (CHEBI:16375) is enantiomer of L-cysteine (CHEBI:17561)
D-cysteine (CHEBI:16375) is tautomer of D-cysteine zwitterion (CHEBI:35236)
Incoming Relation(s)
D-cysteine derivative (CHEBI:83835) has functional parent D-cysteine (CHEBI:16375)
D-cysteinyl radical (CHEBI:32738) has functional parent D-cysteine (CHEBI:16375)
D-cysteinium (CHEBI:32451) is conjugate acid of D-cysteine (CHEBI:16375)
D-cysteinate(1−) (CHEBI:32449) is conjugate base of D-cysteine (CHEBI:16375)
L-cysteine (CHEBI:17561) is enantiomer of D-cysteine (CHEBI:16375)
D-cystein-S-yl group (CHEBI:32794) is substituent group from D-cysteine (CHEBI:16375)
D-cysteine residue (CHEBI:29951) is substituent group from D-cysteine (CHEBI:16375)
D-cysteinyl group (CHEBI:32452) is substituent group from D-cysteine (CHEBI:16375)
D-cysteine zwitterion (CHEBI:35236) is tautomer of D-cysteine (CHEBI:16375)
IUPAC Name 
D-cysteine
Synonyms  Source
D-CysteineKEGG COMPOUND
D-Amino-3-mercaptopropionic acidKEGG COMPOUND
(2S)-2-amino-3-sulfanylpropanoic acidIUPAC
(2S)-2-amino-3-mercaptopropanoic acidJCBN
D-CYSTEINEPDBeChem
(S)-2-amino-3-mercaptopropanoic acidChEBI
Manual XrefsDatabases
C00793KEGG COMPOUND
DCYPDBeChem
DB03201DrugBank
HMDB0003417HMDB
YMDB00913YMDB
ECMDB03417ECMDB
C00007323KNApSAcK
Registry NumbersSources
Gmelin:363236Gmelin
Reaxys:1721407Reaxys
CAS:921-01-7KEGG COMPOUND
CAS:921-01-7ChemIDplus
Citations