sentences:  This recombinant enzyme had a molecular weight of 33 kDa and included the carbohydrate structure.This method of expressing it in "Pichia pastoris" turned out to be more effective, as the produced enzyme showed cleaving activity which was more specific than thrombin in some cases and was more specific than non-recombinant batroxobin.Therefore, synthesis using "Pichia pastoris" seems promising for producing high quality recombinant batroxobin.