CHEBI:58065 - homocysteine zwitterion

Main ChEBI Ontology Automatic Xrefs Reactions Pathways Models
ChEBI Name homocysteine zwitterion
ChEBI ID CHEBI:58065
Definition An amino acid zwitterion of homocysteine arising from transfer of a proton from the carboxy to the amino group; major species at pH 7.3.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula C4H9NO2S
Net Charge 0
Average Mass 135.18500
Monoisotopic Mass 135.035
InChI InChI=1S/C4H9NO2S/c5-3(1-2-8)4(6)7/h3,8H,1-2,5H2,(H,6,7)
InChIKey FFFHZYDWPBMWHY-UHFFFAOYSA-N
SMILES [NH3+]C(CCS)C([O-])=O
Metabolite of Species Details
Homo sapiens (NCBI:txid9606) See: PubMed
Roles Classification
Biological Role(s): human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (Homo sapiens).
Escherichia coli metabolite
Any bacterial metabolite produced during a metabolic reaction in Escherichia coli.
Saccharomyces cerevisiae metabolite
Any fungal metabolite produced during a metabolic reaction in Baker's yeast (Saccharomyces cerevisiae ).
View more via ChEBI Ontology
ChEBI Ontology
Outgoing homocysteine zwitterion (CHEBI:58065) has role Escherichia coli metabolite (CHEBI:76971)
homocysteine zwitterion (CHEBI:58065) has role Saccharomyces cerevisiae metabolite (CHEBI:75772)
homocysteine zwitterion (CHEBI:58065) has role human metabolite (CHEBI:77746)
homocysteine zwitterion (CHEBI:58065) is a amino acid zwitterion (CHEBI:35238)
homocysteine zwitterion (CHEBI:58065) is tautomer of homocysteine (CHEBI:17230)
Incoming homocysteine (CHEBI:17230) is tautomer of homocysteine zwitterion (CHEBI:58065)
IUPAC Name
2-azaniumyl-4-sulfanylbutanoate
Synonym Source
2-ammonio-4-sulfanylbutanoate ChEBI
Last Modified
29 August 2017