EMBL-EBI | Chemical Biology | ChEBI

Example searches: iron*, InChI=1S/CH4O/c1-2/h2H,1H3, caffeine | Advanced Search

CHEBI:64558 - methionine zwitterion

ChEBI IDCHEBI:64558
ChEBI Namemethionine zwitterion
Stars
DefinitionAn amino acid zwitterion arising from transfer of a proton from the carboxy to the amino group of methionine; major species at pH 7.3.
Last Modified25 May 2012
SubmitterSteve
DownloadsMolfile
FormulaC5H11NO2S
Net Charge0
Average Mass149.215
Monoisotopic Mass149.05105
SMILESCSCCC([NH3+])C(=O)[O-]
InChIInChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)
InChIKeyFFEARJCKVFRZRR-UHFFFAOYSA-N
ChEBI Ontology
Outgoing Relation(s)
methionine zwitterion (CHEBI:64558) is a amino-acid zwitterion (CHEBI:35238)
methionine zwitterion (CHEBI:64558) is tautomer of methionine (CHEBI:16811)
Incoming Relation(s)
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
Synonym  Source
2-ammonio-4-(methylsulfanyl)butanoateIUPAC
UniProt Name  Source
methionineUniProt