has role has role has functional parent is conjugate acid of is conjugate base of is tautomer of methionine 2-amino-4-(methylsulfanyl)butanoic acid KEGG:D04983 metionina 149.21238 chebi_ontology CHEBI:16811 2-amino-4-(methylthio)butanoic acid Beilstein:636185 KEGG:C01733 Racemethionine CHEBI:14590 InChI=1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8) PMID:22264337 2-Amino-4-(methylthio)butyric acid DL-Methionine FFEARJCKVFRZRR-UHFFFAOYSA-N methionine Hmet UM-BBD_compID:c0094 CHEBI:6829 Wikipedia:Methionine Methionin A sulfur-containing amino acid that is butyric acid bearing an amino substituent at position 2 and a methylthio substituent at position 4. Reaxys:636185 PMID:16702333 PMID:2543976 C5H11NO2S CHEBI:25229 alpha-amino-gamma-methylmercaptobutyric acid M CAS:59-51-8 CSCCC(N)C(O)=O Gmelin:3117 Methionine 149.05105 Met 0 sulfur-containing amino acid butyric acid methioninate methioninium alpha-amino acid methionine zwitterion Saccharomyces cerevisiae metabolite plant metabolite Escherichia coli metabolite Daphnia magna metabolite algal metabolite