Term Name:	S-methylcysteine zwitterion
Synonyms:	(2R)-2-azaniumyl-3-(methylsulfanyl)propanoate, methylcysteine zwitterion, S-methyl-L-cysteine zwitterion
Definition:	An S-alkyl-L-cysteine zwitterion obtained by transfer of a proton from the carboxy to the amino group of S-methylcysteine; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:133545]  ( EBI )