3.4.21.B26	2-aminobenzoic acid-SKKRKRRFLG-(3-nitro)-Tyr-A + H2O	fluorogenic substrate encompassing the processing site of envelope glycoproteins of respiratory syncytial virus	Mus musculus	2-aminobenzoic acid-SKKRKRR + FLG-(3-nitro)-Tyr-A	-	?	366384	
3.4.21.B26	2-aminobenzoyl-GGRRTRREAI-(3-nitro)-Tyr-A + H2O	fluorogenic substrate encompassing the processing site of envelope glycoproteins of ebola virus	Mus musculus	2-aminobenzoyl-GGRRTRR + EAI-(3-nitro)-Tyr-A	-	?	366385	
3.4.21.B26	2-aminobenzoyl-RNTPRERKKRGL-(3-nitro)-Tyr-A + H2O	-	Mus musculus	2-aminobenzoyl-RNTPRERKKR + GL-(3-nitro)-Tyr-A	-	?	366382	
3.4.21.B26	2-aminobenzoyl-RNTPRERRRKKRGL-(3-nitro)-Tyr-A + H2O	fluorogenic substrate encompassing the processing site of envelope glycoproteins of Hong Kong virus	Mus musculus	2-aminobenzoyl-RNTPRERRRKKR + GL-(3-nitro)-Tyr-A	-	?	366383	
3.4.21.B26	2-aminobenzoyl-RNTPRKKRGL-(3-nitro)-Tyr-A + H2O	-	Mus musculus	2-aminobenzoyl-RNTPRKKR + GL-(3-nitro)-Tyr-A	-	?	366380	
3.4.21.B26	2-aminobenzoyl-RNTPRRRKKRGL-(3-nitro)-Tyr-A + H2O	-	Mus musculus	2-aminobenzoyl-RNTPRRRKKR + GL-(3-nitro)-Tyr-A	-	?	366381	
3.4.21.B26	2-aminobenzoyl-SKKRKRRFLG-(3-nitro)-Tyr-A + H2O	-	Mus musculus	2-aminobenzoyl-SKKRKRR + FLG-(3-nitro)-Tyr-A	-	?	453066	
3.4.21.B26	ADAMTS-4 + H2O	-	Mus musculus	?	-	?	391181	
3.4.21.B26	alpha-dystroglycan + H2O	cleavage site (ANKKPPLPKRVRR312-/-QIHATPTP). Full-length alpha-dystroglycan in the human endometrial epithelium is a barrier for embryo attachment and removal of the N-terminus by proprotein convertase 5/6 regulates receptivity. Removal of alpha-dystroglycan N-terminus is an important posttranslational control of endometrial receptivity and uterine fluid	Homo sapiens	?	-	?	448428	
3.4.21.B26	alpha-dystroglycan + H2O	cleavage site (ANKKPPLPKRVRR312-/-QIHATPTP)	Homo sapiens	?	-	?	448428