Term Name:	L-pentahomomethionine zwitterion
Synonyms:	(2S)-2-azaniumyl-9-(methylsulfanyl)nonanoate, L-pentahomomethionine
Definition:	An L-polyhomomethionine zwitterion obtained by transfer of a proton from the carboxy to the amino group of L-pentahomomethionine; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:134635]  ( EBI )