ID   BKIP_CROAT              Reviewed;          11 AA.
AC   P0CJ34;
DT   03-MAY-2011, integrated into UniProtKB/Swiss-Prot.
DT   03-MAY-2011, sequence version 1.
DT   26-FEB-2020, entry version 15.
DE   RecName: Full=Bradykinin inhibitor peptide;
DE            Short=BIP;
OS   Crotalus atrox (Western diamondback rattlesnake).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Lepidosauria; Squamata; Bifurcata; Unidentata; Episquamata; Toxicofera;
OC   Serpentes; Colubroidea; Viperidae; Crotalinae; Crotalus.
OX   NCBI_TaxID=8730;
RN   [1]
RP   PROTEIN SEQUENCE, SUBCELLULAR LOCATION, AND MASS SPECTROMETRY.
RC   TISSUE=Venom;
RX   PubMed=19371136; DOI=10.1021/pr900249q;
RA   Calvete J.J., Fasoli E., Sanz L., Boschetti E., Righetti P.G.;
RT   "Exploring the venom proteome of the western diamondback rattlesnake,
RT   Crotalus atrox, via snake venomics and combinatorial peptide ligand library
RT   approaches.";
RL   J. Proteome Res. 8:3055-3067(2009).
CC   -!- FUNCTION: Bradykinin inhibitor peptide antagonizes the vasodilatory
CC       actions of bradykinin at the B2 bradykinin receptor (BDKRB2).
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:19371136}.
CC   -!- TISSUE SPECIFICITY: Expressed by the venom gland.
CC   -!- MASS SPECTROMETRY: Mass=1063.1; Method=Unknown; Note=Average mass.;
CC       Evidence={ECO:0000269|PubMed:19371136};
CC   -!- SIMILARITY: Belongs to the bradykinin inhibitor peptide family.
CC       {ECO:0000305}.
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DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0090729; F:toxin activity; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Bradykinin receptor impairing toxin; Direct protein sequencing;
KW   G-protein coupled receptor impairing toxin; Secreted; Toxin; Vasoactive.
FT   PEPTIDE         1..11
FT                   /note="Bradykinin inhibitor peptide"
FT                   /id="PRO_0000407585"
SQ   SEQUENCE   11 AA;  1063 MW;  C4423866CAB7687D CRC64;
     TPPAGPDVGP R