UniProt functional annotation for P20165

UniProt code: P20165.

Organism: Protobothrops flavoviridis (Habu) (Trimeresurus flavoviridis).
Taxonomy: Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Lepidosauria; Squamata; Bifurcata; Unidentata; Episquamata; Toxicofera; Serpentes; Colubroidea; Viperidae; Crotalinae; Protobothrops.
 
Function: Major venom non-hemorrhagic metalloproteinase.
 
Catalytic activity: Reaction=Cleavage of 3-Asn-|-Gln-4, 10-His-|-Leu-11 and 14-Ala-|-Leu-15 in the insulin B chain, and the bond Z-Gly-Pro-|-Leu-Gly-Pro in a small molecule substrate of microbial collagenase.; EC=3.4.24.53;
Cofactor: Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Evidence={ECO:0000250}; Note=Binds 1 zinc ion per subunit. {ECO:0000250};
Subunit: Monomer. {ECO:0000250}.
Subcellular location: Secreted.
Tissue specificity: Expressed by the venom gland.
Similarity: Belongs to the venom metalloproteinase (M12B) family. P-I subfamily. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.