3.4.21.50	25	37	assay at	677478	
3.4.21.50	30	-	assay at	732899	
3.4.21.50	37	-	assay at	670122, 731826, 732899, 753287, 755295	
3.4.21.50	40	-	-	669087	
3.4.21.50	50	-	amidolytic activity, esterolytic activity and caseinolytic activity	36608	
3.4.21.50	50	-	hydrolysis of benzoyl-Lys-p-nitroanilide	651374