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CHEBI:17561 - L-cysteine

ChEBI IDCHEBI:17561
ChEBI NameL-cysteine
Stars
ASCII NameL-cysteine
DefinitionAn optically active form of cysteine having L-configuration.
Secondary ChEBI IDsCHEBI:6207, CHEBI:13095, CHEBI:21261, CHEBI:41227, CHEBI:41700, CHEBI:41768, CHEBI:41781, CHEBI:41811
Last Modified20 April 2021
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-/m0/s1
InChIKeyXUJNEKJLAYXESH-REOHCLBHSA-N

Wikipedia
Species of MetaboliteComponentSourceComments
Homo sapiens (ncbitaxon:9606) - DOI (10.1038/nbt.2488)
Saccharomyces cerevisiae (ncbitaxon:4932) - PubMed (24678285) Source: yeast.sf.net
Escherichia coli (ncbitaxon:562) - PubMed (21988831)
Mus musculus (ncbitaxon:10090) - PubMed (19425150) Source: BioModels - MODEL1507180067
Roles Classification

ChEBI Ontology
IUPAC Name 
L-cysteine
Synonyms  Source
L-CysteineKEGG COMPOUND
L-2-Amino-3-mercaptopropionic acidKEGG COMPOUND
CChEBI
CysChEBI
(2R)-2-amino-3-sulfanylpropanoic acidIUPAC
(2R)-2-amino-3-mercaptopropanoic acidJCBN
Manual XrefsDatabases
C00097KEGG COMPOUND
C00097KEGG COMPOUND
CYSPDBeChem
CysteineWikipedia
CYSMetaCyc
DB00151DrugBank
HMDB0000574HMDB
D00026KEGG DRUG
YMDB00046YMDB
ECMDB00574ECMDB
C00001351KNApSAcK
769DrugCentral
Registry NumbersSources
Gmelin:49991Gmelin
Reaxys:1721408Reaxys
CAS:52-90-4KEGG COMPOUND
CAS:52-90-4ChemIDplus
CAS:52-90-4NIST Chemistry WebBook
Citations