A nonapeptide messenger that is enzymatically produced from KALLIDIN in the blood where it is a potent but short-lived agent of arteriolar dilation and increased capillary permeability. Bradykinin is also released from MAST CELLS during asthma attacks, from gut walls as a gastrointestinal vasodilator, from damaged tissues as a pain signal, and may be a neurotransmitter.

Synonyms: Bradykinin, (2-D-Pro-7-D-Pro)-Isomer, Bradykinin, (8-D-Phe)-Isomer, Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe-Arg, 76123-99-4, 31021-87-1, 76094-83-2, 14109-50-3, Bradykinin, (5-D-Phe-8-D-Phe)-Isomer, Bradykinin, (3-D-Pro-7-D-Pro)-Isomer, Bradykinin, (2-D-Pro)-Isomer, 487-75-2, Bradykinin, 14109-48-9, Bradykinin, (2-D-Pro-3-D-Pro-7-D-Pro)-Isomer, Arg Pro Pro Gly Phe Ser Pro Phe Arg, 13865-66-2, Bradykinin Diacetate, 15626-83-2, 14033-58-0, Bradykinin, (6-D-Ser)-Isomer, 19187-64-5, Bradykinin Triacetate, Bradykinin, (1-D-Arg)-Isomer, 487-77-4, S8TIM42R2W, Bradykinin, (7-D-Pro)-Isomer, Bradykinin, (5-D-Phe)-Isomer, Bradykinin, (9-D-Arg)-Isomer, 53807-04-8, 5979-11-3, Bradykinin Hydrochloride, 6846-03-3, 18942-27-3, Bradykinin, (3-D-Pro)-Isomer, 16511-76-5, Bradykinin Acetate, (9-D-Arg)-Isomer