Term Name:	L-tryptophan zwitterion
Synonyms:	(2S)-2-ammonio-3-(1H-indol-3-yl)propanoate, (2S)-2-azaniumyl-3-(1H-indol-3-yl)propanoate, L-tryptophan
Definition:	An L-alpha-amino acid zwitterion obtained by transfer of a proton from the carboxy to the amino group of L-tryptophan; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:57912]  ( EBI )