UniProt functional annotation for Q805F6

UniProt code: Q805F6.

Organism: Agkistrodon contortrix contortrix (Southern copperhead).
Taxonomy: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Lepidosauria; Squamata; Bifurcata; Unidentata; Episquamata; Toxicofera; Serpentes; Colubroidea; Viperidae; Crotalinae; Agkistrodon.
 
Function: [Snake venom metalloproteinase]: impairs hemostasis in the envenomed animal (By similarity). This product has not been identified in the venom. {ECO:0000250}.
 
Function: [Disintegrin acostatin-beta]: inhibits platelet aggregation in human platelet-rich plasma induced by ADP. Acts by inhibiting fibrinogen interaction with platelet receptors GPIIb/GPIIIa (ITGA2B/ITGB3).
 
Cofactor: Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Evidence={ECO:0000250}; Note=Binds 1 zinc ion per subunit. {ECO:0000250};
Subunit: Heterodimer with subunit alpha; disulfide-linked (disintegrin). {ECO:0000269|PubMed:12450389, ECO:0000269|PubMed:18391413}.
Subcellular location: Secreted.
Tissue specificity: Expressed by the venom gland.
Miscellaneous: The disintegrin belongs to the dimeric disintegrin subfamily.
Similarity: Belongs to the venom metalloproteinase (M12B) family. P-II subfamily. P-IIe sub-subfamily. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.