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CHEBI:32456 - cysteinate(1−)

Default Structure
ChEBI IDCHEBI:32456
ChEBI Namecysteinate(1−)
Stars
ASCII Namecysteinate(1-)
DefinitionA sulfur-containing amino-acid anion that is the conjugate base of cysteine, obtained by deprotonation of the carboxy group.
Last Modified20 July 2012
SubmitterKirill Degtyarenko
DownloadsMolfile
FormulaC3H6NO2S
Net Charge-1
Average Mass120.153
Monoisotopic Mass120.01247
SMILESNC(CS)C(=O)[O-]
InChIInChI=1S/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/p-1
InChIKeyXUJNEKJLAYXESH-UHFFFAOYSA-M
ChEBI Ontology
Outgoing Relation(s)
cysteinate(1−) (CHEBI:32456) is a sulfur-containing amino-acid anion (CHEBI:63470)
cysteinate(1−) (CHEBI:32456) is a α-amino-acid anion (CHEBI:33558)
cysteinate(1−) (CHEBI:32456) is conjugate acid of cysteinate(2−) (CHEBI:32457)
cysteinate(1−) (CHEBI:32456) is conjugate base of cysteine (CHEBI:15356)
cysteinate(1−) (CHEBI:32456) is conjugate base of cysteine zwitterion (CHEBI:35237)
Incoming Relation(s)
D-cysteinate(1−) (CHEBI:32449) is a cysteinate(1−) (CHEBI:32456)
L-cysteinate(1−) (CHEBI:32442) is a cysteinate(1−) (CHEBI:32456)
cysteine (CHEBI:15356) is conjugate acid of cysteinate(1−) (CHEBI:32456)
cysteine zwitterion (CHEBI:35237) is conjugate acid of cysteinate(1−) (CHEBI:32456)
cysteinate(2−) (CHEBI:32457) is conjugate base of cysteinate(1−) (CHEBI:32456)
IUPAC Name 
hydrogen cysteinate
Synonyms  Source
2-amino-3-mercaptopropanoateChEBI
2-amino-3-sulfanylpropanoateIUPAC
cys−IUPAC
cysteinate(1−)JCBN
cysteine monoanionJCBN
Registry NumbersSources
Gmelin:363235Gmelin
Reaxys:4128885Reaxys