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CHEBI:58163 - homocystine zwitterion
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ChEBI Ontology
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ChEBI Name
homocystine zwitterion
ChEBI ID
CHEBI:58163
Definition
Dizwitterionic form of homocystine arising from transfer of two protons from the carboxy to the amino groups; major species at pH 7.3.
Stars
This entity has been manually annotated by the ChEBI Team.
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Molfile
Formula
C8H16N2O4S2
Net Charge
0
Average Mass
268.356
Monoisotopic Mass
268.05515
InChI
InChI=1S/C8H16N2O4S2/c9-5(7(11)12)1-3-15-16-4-2-6(10)8(13)14/h5-6H,1-4,9-10H2,(H,11,12)(H,13,14)
InChIKey
ZTVZLYBCZNMWCF-UHFFFAOYSA-N
SMILES
C(C(CCSSCCC(C(=O)[O-])[NH3+])[NH3+])([O-])=O
Roles Classification
Biological Role
(s):
human metabolite
Any mammalian metabolite produced during a metabolic reaction in humans (
Homo sapiens
).
View more via ChEBI Ontology
ChEBI Ontology
Outgoing
homocystine zwitterion (
CHEBI:58163
)
has role
human metabolite (
CHEBI:77746
)
homocystine zwitterion (
CHEBI:58163
)
is a
amino acid zwitterion (
CHEBI:35238
)
homocystine zwitterion (
CHEBI:58163
)
is tautomer of
homocystine (
CHEBI:17485
)
Incoming
L
,
L
-homocystine zwitterion (
CHEBI:140613
)
is a
homocystine zwitterion (
CHEBI:58163
)
homocystine (
CHEBI:17485
)
is tautomer of
homocystine zwitterion (
CHEBI:58163
)
IUPAC Name
4,4'-disulfanediylbis(2-azaniumylbutanoate)
Synonyms
Sources
4,4'-disulfanediylbis(2-ammoniobutanoate)
IUPAC
homocystine dizwitterion
ChEBI
Last Modified
20 August 2018