Term Name:	L-2-amino-3-oxobutanoic acid zwitterion
Synonyms:	(2S)-2-amino-3-oxobutanoate, (2S)-2-ammonio-3-oxobutanoate, (2S)-2-azaniumyl-3-oxobutanoate
Definition:	An L-alpha-amino acid zwitterion obtained by transfer of a proton from the carboxy to the amino group of L-2-amino-3-oxobutanoic acid. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.).
Ontology:	ChEBI [CHEBI:78948]  ( EBI )