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ChEBI
> Main
CHEBI:58199 -
L
-homocysteine zwitterion
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ChEBI Name
L
-homocysteine zwitterion
ChEBI ID
CHEBI:58199
ChEBI ASCII Name
L-homocysteine zwitterion
Definition
An 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.
Stars
This entity has been manually annotated by the ChEBI Team.
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No supplier information found for this compound.
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Formula
C4H9NO2S
Net Charge
0
Average Mass
135.18500
Monoisotopic Mass
135.03540
InChI
InChI=1S/C4H9NO2S/c5-3(1-2-8)4(6)7/h3,8H,1-2,5H2,(H,6,7)/t3-/m0/s1
InChIKey
FFFHZYDWPBMWHY-VKHMYHEASA-N
SMILES
[NH3+][C@@H](CCS)C([O-])=O
Roles Classification
Biological Role
(s):
fundamental metabolite
Any metabolite produced by all living cells.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing
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
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
(2
S
)-2-azaniumyl-4-sulfanylbutanoate
Synonym
Source
L
-homocysteine
UniProt
Manual Xref
Database
HOMO-CYS
MetaCyc
View more database links
Last Modified
22 June 2015