Term Name:	D-histidine zwitterion
Synonyms:	(2R)-2-ammonio-3-(1H-imidazol-4-yl)propanoate, (2R)-2-azaniumyl-3-(1H-imidazol-4-yl)propanoate
Definition:	A polar amino acid zwitterion restulting from the transfer of a proton from the carboxy group to the α-amino group of D-histidine. The major species at pH 7.3.
Ontology:	ChEBI [CHEBI:142967]  ( EBI )