Snake venom protease (SVP)

Snake venom protease is an umbrella term for various proteolytic enzymes embedded within snake venom, notably serine proteases and metalloproteases, each with unique structural features and substrate specificities. These enzymes play central roles in prey immobilization, venom-induced coagulopathies, digestion, and tissue destruction after envenomation. The serine proteases resemble mammalian trypsin, chymotrypsin, or thrombin, while metalloproteases (SVMPs) are further divided into P-I, P-II, and P-III classes based on domain composition and molecular weight. Some venom proteases act as potent activators or inhibitors of blood clotting, making them significant for both understanding envenomation pathology and exploring novel therapeutic approaches for blood diseases. For structured data or therapeutic targeting, more specific identification of the protease (e.g., RVV-X, Bothrops jararaca metalloproteinase) is required rather than the generic "Snake venom protease."

Other names

Snake venom serine proteaseSnake venom metalloproteaseSVSPSVMPThrombin-like enzymeFactor X activator (RVV-X)Hemorrhagic protease

Cleavage of peptide bonds in proteins (serine or zinc-dependent mechanisms); Activation/inactivation/conversion of blood coagulation factors (e.g., Factor X to Xa via RVV-X); Degrading extracellular matrix, inducing hemorrhage via proteolytic destruction.