Reaction catalyzed by t-Plasminogen activator (3.4.21.68)

	[SNase]-PHYGRSGG	+		H2O	=		[SNase]-PHYGR	+		[SNase]-Ser-Gly-Gly
	[SNase]-PHYGRSGG	+		H2O	=		[SNase]-PHYGR	+		[SNase]-Ser-Gly-Gly