3.4.21.108	(35S) Met-labeled proteolytically inactive S306 form of full length HtrA2 + H2O	-	?	-	?	383441	
3.4.21.108	(7-methoxycoumarin-4-yl)acetyl-IRRVSYSF(Dnp)KK + H2O	best substrate	?	-	?	366272	
3.4.21.108	(7-methoxycoumarin-4-yl)acetyl-VTLCAVPS(Dnp)KK + H2O	cleavage occurs between cysteine and alanine	?	-	?	366271	
3.4.21.108	(7-methoxycoumarin-4-yl)AIRRVSYSF-(5-amino-2-nitro)benzamide + H2O	-	?	-	?	431572	
3.4.21.108	2-aminobenzoic acid-Ile-Met-Thr-Abu-Tyr-Met-His-Tyr(3-NO2)-NH2 + H2O	-	2-aminobenzoic acid-Ile-Met-Thr + Abu-Tyr-Met-His-Tyr(3-NO2)-NH2	-	?	431303	
3.4.21.108	2-aminobenzoic acid-Ile-Met-Thr-Abu-Tyr-Met-Phe-Tyr(3-NO2)-NH2 + H2O	-	2-aminobenzoic acid-Ile-Met-Thr + Abu-Tyr-Met-Phe-Tyr(3-NO2)-NH2	-	?	431304	
3.4.21.108	2-aminobenzoic acid-Ile-Met-Thr-Abu-Tyr-Met-Trp-Tyr(3-NO2)-NH2 + H2O	-	2-aminobenzoic acid-Ile-Met-Thr + Abu-Tyr-Met-Trp-Tyr(3-NO2)-NH2	-	?	431305	
3.4.21.108	2-aminobenzoic acid-Ile-Met-Thr-Ser-Tyr-Met-Phe-Tyr(3-NO2)-NH2 + H2O	-	2-aminobenzoic acid-Ile-Met-Thr + Ser-Tyr-Met-Phe-Tyr(3-NO2)-NH2	-	?	431306	
3.4.21.108	2-aminobenzoic acid-Ile-Met-Val-Abu-Tyr-Met-Phe-Tyr(3-NO2)-NH2 + H2O	-	2-aminobenzoic acid-Ile-Met-Val + Abu-Tyr-Met-Phe-Tyr(3-NO2)-NH2	-	?	431307	
3.4.21.108	2-aminobenzoic acid-Ile-Met-Val-Ser-Tyr-Met-Phe-Tyr(3-NO2)-NH2 + H2O	-	2-aminobenzoic acid-Ile-Met-Val + Ser-Tyr-Met-Phe-Tyr(3-NO2)-NH2	-	?	431308