3.4.21.79	beta-glycan + H2O	-	
3.4.21.79	BID + H2O	efficiently cleaves both human or mouse BID	
3.4.21.79	biglycan + H2O	-	
3.4.21.79	ClpA unfoldase + H2O	Escherichia coli ClpA	
3.4.21.79	ClpP protease + H2O	Escherichia coli ClpP	
3.4.21.79	ClpS adaptor + H2O	Escherichia coli ClpS	
3.4.21.79	ClpX unfoldase + H2O	Escherichia coli ClpX	
3.4.21.79	decorin + H2O	-	
3.4.21.79	DNA-PKcs + H2O	-	
3.4.21.79	DNA-PKcs + H2O	directly and efficiently cleaved in vitro and in vivo, abolishes kinase activity