3.4.18.1	3.5	5.5	pH 3.5: about 50% of maximal activity, pH 5.5: about 50% of maximal activity, reaction with 3-aminobenzoyl-FR-(2,3-diaminopropionyl)-(2,4-dinitrophenyl)-P	651078	
3.4.18.1	4	6.5	pH 4.0: about 45% of maximal activity, reaction with benzyloxycarbonyl-RR-methylcoumarinamide	651078	
3.4.18.1	4.5	6.5	pH 4.5: about 45% of maximal activity, pH 6.5: about 10% of maximal activity, reaction with (2,4-dinitrophenyl)-GFFW	651078	
3.4.18.1	6	8	-	731157