ID 3.4.23.48 DE plasminogen activator Pla. AN coagulase/fibrinolysin. CA Converts human Glu-plasminogen to plasmin by cleaving the 560-Arg-|-Val- CA 561 peptide bond that is also hydrolyzed by the mammalian u-plasminogen CA activator and t-plasminogen activator. Also cleaves arginyl bonds in CA other proteins. CC -!- From the bacterium Yersinia pestis that causes plague. CC -!- Belongs to peptidase family A26. DR P17811, PLA_YERPE ; //