Term Name:	L-histidyl-L-alpha-amino acid zwitterion
Synonyms:	L-histidyl-L-alpha-amino acid
Definition:	A dipeptide zwitterion resulting from transfer of a proton from the carboxy to the amino group of any L-histidyl-L-α-amino acid; major species at pH 7.3.
Ontology:	ChEBI [CHEBI:229964]  ( EBI )