Reaction catalyzed by t-Plasminogen activator (3.4.21.68)

	[SNase]-PGSGRSAG	+		H2O	=		[SNase]-PGSGR	+		[SNase]-Ser-Ala-Gly
	[SNase]-PGSGRSAG	+		H2O	=		[SNase]-PGSGR	+		[SNase]-Ser-Ala-Gly