CHEBI:57844 - L-methionine zwitterion

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ChEBI Name L-methionine zwitterion
ChEBI ID CHEBI:57844
ChEBI ASCII Name L-methionine zwitterion
Definition Zwitterionic form of L-methionine having a anionic carboxy group and a cationic amino group; major species at pH 7.3.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C5H11NO2S
Net Charge 0
Average Mass 149.21100
Monoisotopic Mass 149.051
InChI InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
InChIKey FFEARJCKVFRZRR-BYPYZUCNSA-N
SMILES CSCC[C@H]([NH3+])C([O-])=O
ChEBI Ontology
Outgoing L-methionine zwitterion (CHEBI:57844) is a methionine zwitterion (CHEBI:64558)
L-methionine zwitterion (CHEBI:57844) is tautomer of L-methionine (CHEBI:16643)
Incoming L-methionine (CHEBI:16643) is tautomer of L-methionine zwitterion (CHEBI:57844)
IUPAC Name
(2S)-2-azaniumyl-4-(methylsulfanyl)butanoate
Synonyms Sources
(2S)-2-ammonio-4-(methylsulfanyl)butanoate ChEBI
L-methionine UniProt
Database Link Database
MET MetaCyc
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Registry Number Type Source
560248 Gmelin Registry Number Gmelin
Last Modified
12 May 2014