Term Name:	angiotensin (1-9) dizwitterion
Synonyms:	angiotensin (1-9) dizwitterion, angiotensin-(1-9), angiotensin-(1-9) dizwitterion, Asp-Arg-Val-Tyr-Ile-His-Pro-Phe-His, N(5)-[amino(iminio)methyl]-N(2)-[(2S)-2-azaniumyl-3-carboxylatopropanoyl]-L-ornithyl-L-valyl-L-tyrosyl-L-isoleucyl-L-histidyl-L-prolyl-N-[(1S)-1-carboxylato-2-(1H-imidazol-4-yl)ethyl]-L-phenylalaninamide
Definition:	A peptide zwitterion that is the dizwitterionic form of angiotensin (1-9) having both carboxy groups deprotonated and the aspartyl amino group and arginine side-chain protonated. It is the major species at pH 7.3.
Ontology:	ChEBI [CHEBI:147351]  ( EBI )