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CHEBI:64558 - methionine zwitterion
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ChEBI Ontology
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ChEBI Name
methionine zwitterion
ChEBI ID
CHEBI:64558
Definition
An amino acid zwitterion arising from transfer of a proton from the carboxy to the amino group of methionine; major species at pH 7.3.
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This entity has been manually annotated by the ChEBI Team.
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Formula
C5H11NO2S
Net Charge
0
Average Mass
149.21100
Monoisotopic Mass
149.05105
InChI
InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)
InChIKey
FFEARJCKVFRZRR-UHFFFAOYSA-N
SMILES
CSCCC([NH3+])C([O-])=O
ChEBI Ontology
Outgoing
methionine zwitterion (
CHEBI:64558
)
is a
amino acid zwitterion (
CHEBI:35238
)
methionine zwitterion (
CHEBI:64558
)
is tautomer of
methionine (
CHEBI:16811
)
Incoming
D
-methionine zwitterion (
CHEBI:57932
)
is a
methionine zwitterion (
CHEBI:64558
)
L
-methionine zwitterion (
CHEBI:57844
)
is a
methionine zwitterion (
CHEBI:64558
)
methionine (
CHEBI:16811
)
is tautomer of
methionine zwitterion (
CHEBI:64558
)
IUPAC Name
2-azaniumyl-4-(methylsulfanyl)butanoate
Synonyms
Sources
2-ammonio-4-(methylsulfanyl)butanoate
IUPAC
methionine
UniProt
Last Modified
25 May 2012