(under subclass 300) Peptides containing at least half the amino acid residues in sequence of the polypeptide with the structure: [figure]
(1) Note. Physical Properties. Number of Residues: 9. Molecular Weight: 1060.25.
(2) Note. Physiological properties. Acts on smooth muscle, dilates peripheral vessels, increases capillary permeability. A tissue belonging to a group of hypotensive peptides known as plasma kinins.
(3) Note. Synonyms. Kallidin I, Kallidin 9, Callidin I, L-Bradykinin, BRS640.
(4) Note. CA Registry Number of unmodified form: 58-82-2 [figure]
