Activation of bovine factor IX (Christmas factor) by factor XIa (activated plasma thromboplastin antecedent) and a protease from Russell's viper venom.
D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002417:Cattle; D004789:Enzyme Activation; D005164:Factor IX / Q000378:metabolism*; D005172:Factor XI / Q000378:metabolism*; D007700:Kinetics; D008970:Molecular Weight; D010447:Peptide Hydrolases / Q000378:metabolism*; D014757:Viper Venoms
D000596:Amino Acids; D014757:Viper Venoms; D005164:Factor IX; D005172:Factor XI; D010447:Peptide Hydrolases