3.4.24.40	Fibrin + H2O	-	
3.4.24.40	Fibrinogen + H2O	the enzyme hydrolyzes the Aalpha chain in 1 min, the Bbeta chain in 5 min, and the gamma chain in more than 1 h	
3.4.24.40	human complement component C1 + H2O	-	
3.4.24.40	human complement component C2 + H2O	-	
3.4.24.40	additional information	important factor in virulence seen in several microbial diseases caused by Pseudomonas aeruginosa and Serratia marcescens, e.g. corneal ulcers and pneumonia, inducible enzyme	
3.4.24.40	additional information	inhibits cytokine-induced signaling in A549 pulmonary epithelial cells	
3.4.24.40	additional information	inhibits IFN-gamma antiviral and immunomodulatory activity	
3.4.24.40	additional information	the enzyme does not degrade urokinase, streptokinase, and tissue plasminogen activator