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CHEBI:58199 - L-homocysteine zwitterion

ChEBI IDCHEBI:58199
ChEBI NameL-homocysteine zwitterion
Stars
ASCII NameL-homocysteine zwitterion
DefinitionAn amino acid zwitterion arising from transfer of a proton from the carboxy to the amino group of L-homocysteine; major species at pH 7.3.
Last Modified22 June 2015
DownloadsMolfile
FormulaC4H9NO2S
Net Charge0
Average Mass135.188
Monoisotopic Mass135.03540
SMILES[NH3+][C@@H](CCS)C(=O)[O-]
InChIInChI=1S/C4H9NO2S/c5-3(1-2-8)4(6)7/h3,8H,1-2,5H2,(H,6,7)/t3-/m0/s1
InChIKeyFFFHZYDWPBMWHY-VKHMYHEASA-N
Roles Classification
Biological Role:
fundamental metabolite  Any metabolite produced by all living cells.
ChEBI Ontology
Outgoing Relation(s)
L-homocysteine zwitterion (CHEBI:58199) has role fundamental metabolite (CHEBI:78675)
L-homocysteine zwitterion (CHEBI:58199) is a amino-acid zwitterion (CHEBI:35238)
L-homocysteine zwitterion (CHEBI:58199) is tautomer of L-homocysteine (CHEBI:17588)
Incoming Relation(s)
L-homolanthionine dizwitterion (CHEBI:178194) has functional parent L-homocysteine zwitterion (CHEBI:58199)
L-homocysteine (CHEBI:17588) is tautomer of L-homocysteine zwitterion (CHEBI:58199)
IUPAC Name 
(2S)-2-azaniumyl-4-sulfanylbutanoate
UniProt Name  Source
L-homocysteineUniProt
Manual XrefsDatabases
HOMO-CYSMetaCyc