Term Name:	gamma-glutamyl-gamma-aminobutyraldehyde zwitterion
Synonyms:	(2S)-2-ammonio-5-oxo-5-[(4-oxobutyl)amino]pentanoate, (2S)-2-azaniumyl-5-oxo-5-[(4-oxobutyl)amino]pentanoate, 4-(gamma-L-glutamylamino)butanal
Definition:	An amino acid zwitterion obtained by transfer of a proton from the carboxy to the amino group of gamma-glutamyl-gamma-aminobutyraldehyde; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:61508]  ( EBI )