Zinc metalloprotease that displays fibrinogenolytic, gelatinase and weak hemorrhagic activities (PubMed:32946987). Degrades the three chain of fibrinogen Aalpha-chain (FGA), Bbeta-chain (FGB), and gamma (FGG) (PubMed:32946987). Binds 1 zinc ion per subunit. Monomer. Expressed by the venom gland. Belongs to the venom metalloproteinase (M12B) family. P-I subfamily.