Term Name:	N-methyl-L-methionine zwitterion
Synonyms:	(2S)-2-(methylammonio)-4-(methylsulfanyl)butanoate, (2S)-2-(methylazaniumyl)-4-(methylsulfanyl)butanoate
Definition:	Zwitterionic form of N-methyl-L-methionine arising from transfer of a proton from the carboxy to the amino group; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:61885]  ( EBI )