Thrombin-like snake venom serine protease that has high fibrinogen-clotting activity (2025 NIH units/mg) on human fibrinogen. Shows esterase and amidase activities. Inhibited by PMSF (100%), AEBSF (100%), aprotinin (50%), benzamidine (50%), guanidinium chloride (48%) and urea (66%). Optimum pH is 9.0 (at 25 degrees Celsius). Optimum temperature is 25-50 degrees Celsius (at pH 7.0). Monomer. Expressed by the venom gland. Seems to be only O-glycosylated (is not affected by PNGase F which only removes N-linked glycans, but is affected by TFMS that removes both O- and N-linked glycans). Belongs to the peptidase S1 family. Snake venom subfamily.