3.4.22.69	bovine serum albumin	10% (w/v) bovine serum albumin improves the hydrolytic rate by a factor of 2	717308	
3.4.22.69	additional information	enzyme stimulation occurs in two steps, with approximately 8fold stimulation by N-terminal cleavage, approximately 4fold stimulation by C-terminal cleavage, and 23fold stimulation by the cleavage of both termini, compared to the pro-form with both the N- and C-terminal pro-sequences	731790	
3.4.22.69	PEG6000	3fold activation in the presence of 10% (w/v) PEG6000	717308	
3.4.22.69	Sodium sulfate	1 M sodium sulfate stimulates activity	717308