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Your translated search: 4-nitroaniline = 794 reactions were found.

	Reaction	EC-Number	Conf. maximal confidence score from EnzymeDetector
	N-benzoyl-D-Arg_4-nitroanilide + H2O <=> benzoyl-D-Arg + 4-nitroaniline	3.4.22.40 bleomycin hydrolase 3.5.1.72 D-benzoylarginine-4-nitroanilide amidase	– –
BRENDA: BR22710 KEGG: R04113 MetaCyc: 3.5.1.72-RXN SABIO-RK: 3838
	4-nitrophenyl-3-ketovalidamine <=> 4-nitroaniline + 5-D-(5/6)-5-C-(hydroxymethyl)-2,6-dihydroxycyclohex-2-en-1-one	4.3.3.1 3-ketovalidoxylamine C-N-lyase	–
BRENDA: BR48359 KEGG: R04367 MetaCyc: 3-KETOVALIDOXYLAMINE-C-N-LYASE-RXN
	5-D-glutamyl-4-nitroanilide + Gly-Gly <=> 4-nitroaniline + 5-L-glutamyl-Gly-Gly	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321634 MetaCyc: RXN-18093
	N-succinyl-Ala-Ala-Pro-Phe-4-nitroanilide + H2O <=> N-succinyl-Ala-Ala-Pro-Phe + 4-nitroaniline	3.4.21.1 chymotrypsin 3.4.21.102 C-terminal processing peptidase 3.4.21.111 aqualysin 1 3.4.21.117 stratum corneum chymotryptic enzyme 3.4.21.12 alpha-lytic endopeptidase 3.4.21.2 chymotrypsin C 3.4.21.20 cathepsin G 3.4.21.37 leukocyte elastase 3.4.21.39 chymase 3.4.21.62 subtilisin 3.4.21.64 peptidase K 3.4.21.66 thermitase 3.4.21.77 semenogelase 3.4.21.80 streptogrisin A 3.4.21.81 streptogrisin B 3.4.21.96 lactocepin 3.4.21.B21 3.4.21.B3 3.4.21.B52 3.4.21.B54 3.4.21.B55 3.4.21.B57 3.4.24.72 fibrolase 3.4.24.B26	– – – – – – – – – – – – – – – – – – – – – – – –
BRENDA: BS116004; BS365153 SABIO-RK: 12321
	phenylacetate_4-nitroanilide + H2O <=> phenylacetate + 4-nitroaniline	3.5.1.11 penicillin amidase	–
BRENDA: BS116034 SABIO-RK: 10065
	p-nitroacetanilide + H2O <=> 4-nitroaniline + acetate	3.5.1.13 aryl-acylamidase 3.5.1.4 amidase 3.5.1.41 chitin deacetylase	– – –
BRENDA: BS140270 SABIO-RK: 10403
	L-Leu-4-nitroanilide + H2O <=> L-leucine + 4-nitroaniline	3.3.2.6 leukotriene-A4 hydrolase 3.4.11.1 leucyl aminopeptidase 3.4.11.10 bacterial leucyl aminopeptidase 3.4.11.13 clostridial aminopeptidase 3.4.11.14 cytosol alanyl aminopeptidase 3.4.11.15 aminopeptidase Y 3.4.11.2 membrane alanyl aminopeptidase 3.4.11.20 aminopeptidase Ey 3.4.11.22 aminopeptidase I 3.4.11.23 PepB aminopeptidase 3.4.11.24 aminopeptidase S 3.4.11.3 cystinyl aminopeptidase 3.4.11.5 prolyl aminopeptidase 3.4.11.6 aminopeptidase B 3.4.11.9 Xaa-Pro aminopeptidase 3.4.11.B3 3.4.11.B5 3.4.11.B6 3.4.11.B9 3.4.16.5 carboxypeptidase C 3.4.21.25 cucumisin 3.4.21.26 prolyl oligopeptidase 3.4.22.40 bleomycin hydrolase 3.4.23.4 chymosin 3.5.1.13 aryl-acylamidase	– – – – – – – – – – – – – – – – – – – – – – – – –
BRENDA: BS140301 SABIO-RK: 14444; 7842
	L-Lys-4-nitroanilide + H2O <=> L-lysine + 4-nitroaniline	3.3.2.6 leukotriene-A4 hydrolase 3.4.11.1 leucyl aminopeptidase 3.4.11.10 bacterial leucyl aminopeptidase 3.4.11.15 aminopeptidase Y 3.4.11.2 membrane alanyl aminopeptidase 3.4.11.20 aminopeptidase Ey 3.4.11.22 aminopeptidase I 3.4.11.24 aminopeptidase S 3.4.11.3 cystinyl aminopeptidase 3.4.11.4 tripeptide aminopeptidase 3.4.11.5 prolyl aminopeptidase 3.4.11.6 aminopeptidase B 3.4.11.B3 3.4.11.B9 3.4.13.20 beta-Ala-His dipeptidase 3.4.21.50 lysyl endopeptidase	– – – – – – – – – – – – – – – –
BRENDA: BS14572 SABIO-RK: 12933
	Met-4-nitroanilide + H2O <=> L-methionine + 4-nitroaniline	3.3.2.6 leukotriene-A4 hydrolase 3.4.11.1 leucyl aminopeptidase 3.4.11.10 bacterial leucyl aminopeptidase 3.4.11.14 cytosol alanyl aminopeptidase 3.4.11.18 methionyl aminopeptidase 3.4.11.2 membrane alanyl aminopeptidase 3.4.11.20 aminopeptidase Ey 3.4.11.22 aminopeptidase I 3.4.11.24 aminopeptidase S 3.4.11.3 cystinyl aminopeptidase 3.4.11.6 aminopeptidase B 3.4.11.B3 3.4.11.B5 3.4.11.B9 3.4.21.26 prolyl oligopeptidase	– – – – – – – – – – – – – – –
BRENDA: BS14575 SABIO-RK: 14023
	L-Phe-4-nitroanilide + H2O <=> L-phenylalanine + 4-nitroaniline	3.4.11.1 leucyl aminopeptidase 3.4.11.10 bacterial leucyl aminopeptidase 3.4.11.2 membrane alanyl aminopeptidase 3.4.11.20 aminopeptidase Ey 3.4.11.22 aminopeptidase I 3.4.11.24 aminopeptidase S 3.4.13.20 beta-Ala-His dipeptidase 3.4.14.5 dipeptidyl-peptidase IV 3.4.21.26 prolyl oligopeptidase 3.4.22.40 bleomycin hydrolase	– – – – – – – – – –
BRENDA: BS14576 SABIO-RK: 13319
	Ala-4-nitroanilide + H2O <=> L-alanine + 4-nitroaniline	3.3.2.6 leukotriene-A4 hydrolase 3.4.11.1 leucyl aminopeptidase 3.4.11.10 bacterial leucyl aminopeptidase 3.4.11.14 cytosol alanyl aminopeptidase 3.4.11.2 membrane alanyl aminopeptidase 3.4.11.20 aminopeptidase Ey 3.4.11.22 aminopeptidase I 3.4.11.24 aminopeptidase S 3.4.11.3 cystinyl aminopeptidase 3.4.11.5 prolyl aminopeptidase 3.4.11.6 aminopeptidase B 3.4.11.B3 3.4.11.B9 3.4.14.5 dipeptidyl-peptidase IV 3.4.19.1 acylaminoacyl-peptidase 3.4.21.25 cucumisin 3.4.22.40 bleomycin hydrolase	– – – – – – – – – – – – – – – – –
BRENDA: BS14577 SABIO-RK: 12402; 14446
	L-Val-4-nitroanilide + H2O <=> L-valine + 4-nitroaniline	3.3.2.6 leukotriene-A4 hydrolase 3.4.11.1 leucyl aminopeptidase 3.4.11.10 bacterial leucyl aminopeptidase 3.4.11.14 cytosol alanyl aminopeptidase 3.4.11.2 membrane alanyl aminopeptidase 3.4.11.20 aminopeptidase Ey 3.4.11.22 aminopeptidase I 3.4.11.24 aminopeptidase S 3.4.11.5 prolyl aminopeptidase 3.4.11.6 aminopeptidase B 3.4.11.B9	– – – – – – – – – – –
BRENDA: BS14579 SABIO-RK: 14448
	Gly-4-nitroanilide + H2O <=> glycine + 4-nitroaniline	3.4.11.10 bacterial leucyl aminopeptidase 3.4.11.19 D-stereospecific aminopeptidase 3.4.11.2 membrane alanyl aminopeptidase 3.4.11.22 aminopeptidase I 3.4.11.24 aminopeptidase S 3.4.11.6 aminopeptidase B 3.4.11.B3 3.4.11.B9 3.4.13.20 beta-Ala-His dipeptidase 3.4.14.5 dipeptidyl-peptidase IV 3.4.22.25 glycyl endopeptidase	– – – – – – – – – – –
BRENDA: BS14581 SABIO-RK: 12401
	Pro-p-nitroanilide + H2O <=> L-proline + 4-nitroaniline	3.3.2.6 leukotriene-A4 hydrolase 3.4.11.1 leucyl aminopeptidase 3.4.11.10 bacterial leucyl aminopeptidase 3.4.11.14 cytosol alanyl aminopeptidase 3.4.11.15 aminopeptidase Y 3.4.11.2 membrane alanyl aminopeptidase 3.4.11.20 aminopeptidase Ey 3.4.11.22 aminopeptidase I 3.4.11.24 aminopeptidase S 3.4.11.5 prolyl aminopeptidase 3.4.11.B3 3.4.11.B9 3.4.14.5 dipeptidyl-peptidase IV 3.4.21.26 prolyl oligopeptidase	– – – – – – – – – – – – – –
BRENDA: BS14582 SABIO-RK: 12236
	benzoyl-L-arginine-p-nitroanilide + H2O <=> benzoyl-L-Arg + 4-nitroaniline	3.4.21.10 acrosin 3.4.21.27 coagulation factor XIa 3.4.21.4 trypsin 3.4.21.5 thrombin 3.4.21.57 leucyl endopeptidase 3.4.21.69 protein C (activated) 3.4.21.74 venombin A 3.4.21.91 flavivirin 3.4.21.B7 3.4.22.1 cathepsin B 3.4.22.14 actinidain 3.4.22.2 papain 3.4.22.3 ficain 3.4.22.30 caricain 3.4.22.37 gingipain R 3.4.22.7 asclepain 3.4.22.8 clostripain 3.4.24.35 gelatinase B	– – – – – – – – – – – – – – – – – –
BRENDA: BS15351 SABIO-RK: 14817
	N-succinyl-Ala-Ala-Ala-4-nitroanilide + H2O <=> N-succinyl-Ala-Ala-Ala + 4-nitroaniline	3.4.19.1 acylaminoacyl-peptidase 3.4.21.1 chymotrypsin 3.4.21.111 aqualysin 1 3.4.21.12 alpha-lytic endopeptidase 3.4.21.25 cucumisin 3.4.21.26 prolyl oligopeptidase 3.4.21.36 pancreatic elastase 3.4.21.37 leukocyte elastase 3.4.21.64 peptidase K 3.4.21.70 pancreatic endopeptidase E 3.4.22.16 cathepsin H 3.4.24.21 astacin 3.4.24.26 pseudolysin 3.4.24.B26	– – – – – – – – – – – – – –
BRENDA: BS15584 SABIO-RK: 14175
	benzoyl-L-Pro-L-Phe-L-Arg-4-nitroanilide + H2O <=> Benzoyl-Pro-Phe-Arg + 4-nitroaniline	3.4.21.34 plasma kallikrein 3.4.21.35 tissue kallikrein 3.4.21.4 trypsin 3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.21.74 venombin A 3.4.21.83 oligopeptidase B 3.4.22.1 cathepsin B 3.4.22.37 gingipain R 3.4.22.48 staphopain 3.4.22.51 cruzipain	– – – – – – – – – –
BRENDA: BS15611 SABIO-RK: 11627
	benzoyl-Arg-4-nitroanilide + H2O <=> benzoyl-DL-Arg + 4-nitroaniline	3.4.21.10 acrosin 3.4.21.4 trypsin 3.4.21.59 tryptase 3.4.21.62 subtilisin 3.4.21.74 venombin A 3.4.21.77 semenogelase 3.4.21.83 oligopeptidase B 3.4.21.9 enteropeptidase 3.4.22.2 papain 3.4.22.3 ficain 3.4.22.32 stem bromelain 3.4.22.33 fruit bromelain 3.4.22.37 gingipain R 3.4.22.6 chymopapain 3.4.22.8 clostripain 3.4.24.40 serralysin 3.4.24.72 fibrolase	– – – – – – – – – – – – – – – – –
BRENDA: BS15731 SABIO-RK: 14174
	5-L-glutamyl-4-nitroanilide + H2O <=> 4-nitroaniline + L-glutamate	2.3.2.2 gamma-glutamyltransferase 3.2.1.17 lysozyme 3.4.11.10 bacterial leucyl aminopeptidase 3.4.19.13 glutathione gamma-glutamate hydrolase 3.4.19.3 pyroglutamyl-peptidase I 3.4.19.9 folate gamma-glutamyl hydrolase 3.4.21.25 cucumisin 3.5.1.93 glutaryl-7-aminocephalosporanic-acid acylase	– – – – – – – –
BRENDA: BS321659 SABIO-RK: 10420
	D-Ala-4-nitroanilide + H2O <=> D-alanine + 4-nitroaniline	3.4.11.19 D-stereospecific aminopeptidase 3.4.13.20 beta-Ala-His dipeptidase	– –
BRENDA: BS361453 SABIO-RK: 11816
	Ala-Pro-p-nitroanilide + H2O <=> Ala-Pro + 4-nitroaniline	3.4.11.10 bacterial leucyl aminopeptidase 3.4.11.9 Xaa-Pro aminopeptidase 3.4.13.18 cytosol nonspecific dipeptidase 3.4.14.11 Xaa-Pro dipeptidyl-peptidase 3.4.14.12 Xaa-Xaa-Pro tripeptidyl-peptidase 3.4.14.2 dipeptidyl-peptidase II 3.4.14.5 dipeptidyl-peptidase IV 3.4.16.2 lysosomal Pro-Xaa carboxypeptidase 3.4.21.26 prolyl oligopeptidase	– – – – – – – – –
BRENDA: BS361557 SABIO-RK: 12658
	Arg-Pro-4-nitroanilide + H2O <=> Arg-Pro + 4-nitroaniline	3.4.14.11 Xaa-Pro dipeptidyl-peptidase 3.4.14.2 dipeptidyl-peptidase II 3.4.14.5 dipeptidyl-peptidase IV 3.4.21.26 prolyl oligopeptidase	– – – –
BRENDA: BS361558 SABIO-RK: 10994
	Gly-Pro-4-nitroanilide + H2O <=> Gly-Pro + 4-nitroaniline	3.4.13.18 cytosol nonspecific dipeptidase 3.4.14.11 Xaa-Pro dipeptidyl-peptidase 3.4.14.12 Xaa-Xaa-Pro tripeptidyl-peptidase 3.4.14.2 dipeptidyl-peptidase II 3.4.14.5 dipeptidyl-peptidase IV 3.4.16.2 lysosomal Pro-Xaa carboxypeptidase 3.4.21.26 prolyl oligopeptidase	– – – – – – –
BRENDA: BS361559 SABIO-RK: 6743
	Ala-Ala-4-nitroanilide + H2O <=> Ala-Ala + 4-nitroaniline	3.4.11.6 aminopeptidase B 3.4.11.B9 3.4.13.18 cytosol nonspecific dipeptidase 3.4.14.11 Xaa-Pro dipeptidyl-peptidase 3.4.14.2 dipeptidyl-peptidase II 3.4.14.5 dipeptidyl-peptidase IV 3.4.21.25 cucumisin	– – – – – – –
BRENDA: BS361562 SABIO-RK: 10995
	Lys-p-nitroanilide + H2O <=> L-lysine + 4-nitroaniline	3.4.11.14 cytosol alanyl aminopeptidase 3.4.11.2 membrane alanyl aminopeptidase 3.4.21.50 lysyl endopeptidase 3.4.22.40 bleomycin hydrolase	– – – –
BRENDA: BS36248 SABIO-RK: 14445
	TRPIITTA-p-nitroanilide + H2O <=> TRPIITTA + 4-nitroaniline	3.4.22.29 picornain 2A	–
BRENDA: BS362884 SABIO-RK: 11684
	Glu-p-nitroanilide + H2O <=> L-glutamate + 4-nitroaniline	3.4.11.21 aspartyl aminopeptidase 3.4.11.7 glutamyl aminopeptidase	– –
BRENDA: BS36338 SABIO-RK: 14447
	Asp-Pro-p-nitroanilide + H2O <=> Asp-Pro + 4-nitroaniline	3.4.13.18 cytosol nonspecific dipeptidase 3.4.14.2 dipeptidyl-peptidase II 3.4.14.5 dipeptidyl-peptidase IV 3.4.21.26 prolyl oligopeptidase	– – – –
BRENDA: BS364859 SABIO-RK: 13114
	L-pyroglutamyl-p-nitroanilide + H2O <=> 5-oxoproline + 4-nitroaniline	3.4.19.3 pyroglutamyl-peptidase I	–
BRENDA: BS365087 SABIO-RK: 10379
	succinyl-Ala-Ala-Pro-Met-4-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Met + 4-nitroaniline	3.4.21.1 chymotrypsin 3.4.21.2 chymotrypsin C 3.4.21.62 subtilisin 3.4.21.B55	– – – –
BRENDA: BS365169 SABIO-RK: 13638
	benzyloxycarbonyl-Ala-Ala-p-nitroanilide + H2O <=> Benzyloxycarbonyl-Ala-Ala + 4-nitroaniline	3.4.21.26 prolyl oligopeptidase 3.4.21.62 subtilisin	– –
BRENDA: BS365311 SABIO-RK: 13725
	succinyl-Ala-Ala-Pro-Ala-p-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Ala + 4-nitroaniline	3.4.21.62 subtilisin	–
BRENDA: BS365686 SABIO-RK: 13636
	Glu-Gly-Arg-p-nitroanilide + H2O <=> Glu-Gly-Arg + 4-nitroaniline	3.4.21.4 trypsin 3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.21.68 t-plasminogen activator	– – –
BRENDA: BS365785 SABIO-RK: 13237
	tosyl-Gly-Pro-Lys-p-nitroanilide + H2O <=> Tosyl-Gly-Pro-Lys + 4-nitroaniline	3.4.21.50 lysyl endopeptidase 3.4.21.59 tryptase 3.4.21.89 signal peptidase I 3.4.21.B3	– – – –
BRENDA: BS366195 SABIO-RK: 13658
	Z-D-Arg-Gly-Arg-p-nitroanilide + H2O <=> Z-D-Arg-Gly-Arg + 4-nitroaniline	3.4.21.59 tryptase 3.4.21.6 coagulation factor Xa 3.4.21.B1	– – –
BRENDA: BS366277 SABIO-RK: 13662
	benzyloxycarbonyl-L-Arg-L-Arg-4-nitroanilide + H2O <=> Benzyloxycarbonyl-Arg-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.22.1 cathepsin B 3.4.22.26 cancer procoagulant 3.4.22.32 stem bromelain 3.4.22.33 fruit bromelain 3.4.22.35 histolysain 3.4.22.37 gingipain R 3.4.22.B6	– – – – – – – –
BRENDA: BS366770 SABIO-RK: 11758
	benzyloxycarbonyl-Phe-Arg-4-nitroanilide + H2O <=> Benzyloxycarbonyl-Phe-Arg + 4-nitroaniline	3.4.22.1 cathepsin B 3.4.22.2 papain 3.4.22.B49 3.4.22.B5	– – – –
BRENDA: BS36942 SABIO-RK: 12955
	acetyl-L-Leu-L-Leu-L-Arg-4-nitroanilide + H2O <=> acetyl-Leu-Leu-Arg + 4-nitroaniline	3.4.21.83 oligopeptidase B 3.4.21.B3	– –
BRENDA: BS376245 SABIO-RK: 14026
	alpha-N-benzyloxycarbonyl-Ala-Ala-Ala-Arg-4-nitroanilide + H2O <=> alpha-N-benzyloxycarbonyl-Ala-Ala-Ala-Arg + 4-nitroaniline	3.4.21.B3	–
BRENDA: BS376248 SABIO-RK: 14028
	alpha-N-benzyloxycarbonyl-Ala-Ala-Ile-Arg-Arg-4-nitroanilide + H2O <=> alpha-N-benzyloxycarbonyl-Ala-Ala-Ile-Arg-Arg + 4-nitroaniline	3.4.21.B3	–
BRENDA: BS376249 SABIO-RK: 14029
	alpha-N-succinyl-Ala-Ala-Phe-4-nitroanilide + H2O <=> Succinyl-Ala-Ala-Phe + 4-nitroaniline	3.4.21.B3	–
BRENDA: BS376252 SABIO-RK: 14030
	N-methoxysuccinyl-Ala-Ala-Pro-Val-4-nitroanilide + H2O <=> N-methoxysuccinyl-Ala-Ala-Pro-Val + 4-nitroaniline	3.4.21.37 leukocyte elastase 3.4.21.62 subtilisin 3.4.21.76 myeloblastin	– – –
BRENDA: BS382288 SABIO-RK: 14768
	Met-Leu-p-nitroanilide + H2O <=> Met-Leu + 4-nitroaniline	3.4.11.10 bacterial leucyl aminopeptidase	–
BRENDA: BS405818 SABIO-RK: 12646
	arginine-4-nitroanilide + H2O <=> L-arginine + 4-nitroaniline	3.4.11.3 cystinyl aminopeptidase 3.4.11.6 aminopeptidase B 3.4.22.3 ficain 3.4.22.40 bleomycin hydrolase	– – – –
BRENDA: BS434054 SABIO-RK: 10368
	H-Asp-p-nitroanilide + H2O <=> 4-nitroaniline + L-aspartate	3.5.1.26 N4-(beta-N-acetylglucosaminyl)-L-asparaginase	–
BRENDA: BS449591 SABIO-RK: 7821
	succinyl-Ala-Ala-Pro-Glu-p-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS65032 SABIO-RK: 10373
	5''-phospho-pyridoxyl-4-aminonitrobenzene + H2O + O2 <=> pyridoxal_5''-phosphate + 4-nitroaniline + H2O2	1.4.3.5 pyridoxal 5'-phosphate synthase	–
BRENDA: BS259094
	acetyl-CoA + 4-nitroaniline <=> CoA + p-nitroacetanilide	2.3.1.5 arylamine N-acetyltransferase	–
BRENDA: BS320971
	p-nitroacetanilide + H2O <=> 4-nitroaniline + NH3	3.5.1.4 amidase	–
BRENDA: BS374129
	L-Glu-4-nitroanilide + H2O <=> L-glutamate + 4-nitroaniline	3.4.11.1 leucyl aminopeptidase 3.4.11.15 aminopeptidase Y 3.4.11.2 membrane alanyl aminopeptidase 3.4.11.21 aspartyl aminopeptidase 3.4.11.22 aminopeptidase I 3.4.11.24 aminopeptidase S 3.4.11.7 glutamyl aminopeptidase 3.4.19.13 glutathione gamma-glutamate hydrolase 3.5.1.2 glutaminase	– – – – – – – – –
BRENDA: BS14580
	5-D-glutamyl-4-nitroanilide + H2O <=> L-glutamate + 4-nitroaniline	2.3.2.9 agaritine gamma-glutamyltransferase 3.4.19.13 glutathione gamma-glutamate hydrolase	– –
BRENDA: BS321794
	1-(4''-nitrophenylazo)-2-hydroxy-6-sulfonaphthalene + NADH <=> 4-nitroaniline + NAD+ + 1-amino-2-hydroxy-6-sulfonaphthalene	1.7.1.6 azobenzene reductase	–
BRENDA: BS260166-a
	5-L-glutamyl-4-nitroanilide + Cys-Gly <=> 4-nitroaniline + glutathione	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321667
	L-glutamine-4-nitroanilide + H2O <=> L-glutamate + 4-nitroaniline	3.4.11.6 aminopeptidase B	–
BRENDA: BS364832
	1-(4''-nitrophenylazo)-2-hydroxy-6-sulfonaphthalene + NADPH <=> 4-nitroaniline + NADP+ + 1-amino-2-hydroxy-6-sulfonaphthalene	1.7.1.6 azobenzene reductase	–
BRENDA: BS260166
	Gly-p-nitroanilide + H2O <=> glycine + 4-nitroaniline	3.4.11.20 aminopeptidase Ey 3.4.11.5 prolyl aminopeptidase 3.4.22.40 bleomycin hydrolase 3.5.1.13 aryl-acylamidase	– – – –
BRENDA: BS140300
	L-cystinyl-p-nitroanilide + H2O <=> L-cysteine + 4-nitroaniline	3.4.11.10 bacterial leucyl aminopeptidase 3.4.11.3 cystinyl aminopeptidase	– –
BRENDA: BS364818
	malonyl-CoA + 4-nitroaniline <=> CoA + N-(4-nitrophenyl)-malonamate	2.3.1.114 3,4-dichloroaniline N-malonyltransferase	–
BRENDA: BS320318
	Met-paranitroanilide + H2O <=> L-methionine + 4-nitroaniline	3.4.22.40 bleomycin hydrolase	–
BRENDA: BS37010
	Gly-Pro-4-nitroanilide + H2O <=> glycine + L-proline + 4-nitroaniline	3.4.13.9 Xaa-Pro dipeptidase	–
BRENDA: BS36459
	L-Ser-4-nitroanilide + H2O <=> L-serine + 4-nitroaniline	3.4.11.2 membrane alanyl aminopeptidase	–
BRENDA: BS382171
	Asp-p-nitroanilide + H2O <=> L-aspartate + 4-nitroaniline	3.4.11.21 aspartyl aminopeptidase 3.4.22.40 bleomycin hydrolase 3.5.1.13 aryl-acylamidase	– – –
BRENDA: BS140279
	L-aspartic_acid-p-nitrolanilide + H2O <=> 4-nitroaniline + L-aspartate	3.5.1.26 N4-(beta-N-acetylglucosaminyl)-L-asparaginase	–
BRENDA: BS140441
	L-Asp-4-nitroanilide + H2O <=> L-aspartate + 4-nitroaniline	3.4.11.2 membrane alanyl aminopeptidase 3.4.11.21 aspartyl aminopeptidase 3.4.11.22 aminopeptidase I 3.4.11.7 glutamyl aminopeptidase 3.4.13.21 dipeptidase E	– – – – –
BRENDA: BS364810
	N-tert-butyloxycarbonyl-Ala-Ala-p-nitroanilide + H2O <=> Nalpha-(tert-butoxycarbonyl)-L-alanyl-L-alanine + 4-nitroaniline	3.4.21.4 trypsin	–
BRENDA: BS412583
	peptide-4-nitroanilide + H2O <=> peptide + 4-nitroaniline	3.4.21.86 limulus clotting enzyme	–
BRENDA: BS450447
	peptidyl-p-nitroanilide + H2O <=> 4-nitroaniline + peptide	3.4.21.25 cucumisin	–
BRENDA: BS385520
	succinyl-Glu-Ala-Pro-Phe-4-nitroanilide + H2O <=> succinyl-Glu-Ala-Pro-Phe + 4-nitroaniline	3.4.21.B55	–
BRENDA: BS424097
	succinyl-Lys-Ala-Pro-Phe-4-nitroanilide + H2O <=> succinyl-Lys-Ala-Pro-Phe + 4-nitroaniline	3.4.21.B55	–
BRENDA: BS424098
	L-Tyr-4-nitroanilide + H2O <=> L-tyrosine + 4-nitroaniline	3.4.11.2 membrane alanyl aminopeptidase 3.4.21.26 prolyl oligopeptidase 3.4.22.40 bleomycin hydrolase	– – –
BRENDA: BS366884
	5-L-glutamyl-4-nitroanilide + L-leucine <=> 4-nitroaniline + 5-L-glutamyl-L-leucine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321657
	Z-Gly-Pro-Arg-p-nitroanilide + H2O <=> Benzyloxycarbonyl-Gly-Pro-Arg + 4-nitroaniline	3.4.21.117 stratum corneum chymotryptic enzyme 3.4.21.4 trypsin 3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.21.59 tryptase 3.4.21.9 enteropeptidase	– – – – –
BRENDA: BS15361
	5-L-glutamyl-4-nitroanilide + ethylamine <=> Theanine + 4-nitroaniline	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS387596
	N-p-tosyl-Gly-Pro-Lys-p-nitroanilide + H2O <=> Tosyl-Gly-Pro-Lys + 4-nitroaniline	3.4.11.6 aminopeptidase B 3.4.21.4 trypsin 3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.21.50 lysyl endopeptidase 3.4.21.59 tryptase 3.4.21.7 plasmin 3.4.21.74 venombin A 3.4.21.B3 3.4.22.26 cancer procoagulant 3.4.22.47 gingipain K 3.4.24.B39	– – – – – – – – – – –
BRENDA: BS15376
	Gly-Pro-Arg-p-nitroanilide + H2O <=> Gly-Pro-Arg + 4-nitroaniline	3.4.21.4 trypsin 3.4.22.38 cathepsin K	– –
BRENDA: BS373310
	benzyloxycarbonyl-GGL-4-nitroanilide + H2O <=> benzyloxycarbonyl-Gly-Gly-Leu + 4-nitroaniline	3.4.19.1 acylaminoacyl-peptidase	–
BRENDA: BS432496
	GDDDDK-4-nitroanilide + H2O <=> Gly-Asp-Asp-Asp-Asp-Lys + 4-nitroaniline	3.4.21.9 enteropeptidase	–
BRENDA: BS431872
	Val-Ala-4-nitroanilide + H2O <=> Val-Ala + 4-nitroaniline	3.4.14.2 dipeptidyl-peptidase II	–
BRENDA: BS73938
	acetyl-Ala-Phe-Arg-p-nitroanilide + H2O <=> acetyl-Ala-Phe-Arg + 4-nitroaniline	3.4.21.35 tissue kallikrein	–
BRENDA: BS362066
	acetyl-IETD-4-nitroanilide + H2O <=> acetyl-IETD + 4-nitroaniline	3.4.22.61 caspase-8	–
BRENDA: BS361979
	acetyl-IETD-p-nitroanilide + H2O <=> acetyl-IETD + 4-nitroaniline	3.4.22.61 caspase-8	–
BRENDA: BS391152
	acetyl-LEHD-p-nitroanilide + H2O <=> acetyl-LEHD + 4-nitroaniline	3.4.22.56 caspase-3 3.4.22.61 caspase-8 3.4.22.62 caspase-9	– – –
BRENDA: BS391158
	PMMGKASPV-4-nitroanilide + H2O <=> PMMGKASPV + 4-nitroaniline	3.4.21.107 peptidase Do	–
BRENDA: BS415135
	PVFNTLPMMGKASPV-4-nitroanilide + H2O <=> PVFNTLPMMGKASPV + 4-nitroaniline	3.4.21.107 peptidase Do	–
BRENDA: BS415166
	SPMFKGV-para-nitroaniline + H2O <=> SPMFKGV + 4-nitroaniline	3.4.21.107 peptidase Do	–
BRENDA: BS415330
	VFNTLPMMGKASPV-4-nitroanilide + H2O <=> VFNTLPMMGKASPV + 4-nitroaniline	3.4.21.107 peptidase Do	–
BRENDA: BS415442
	Ac-FM(O2)YK-4-nitroanilide + H2O <=> Ac-FM(O2)YK + 4-nitroaniline	3.4.21.7 plasmin	–
BRENDA: BS418420
	Ac-KM(O2)FR-4-nitroanilide + H2O <=> Ac-KM(O2)FR + 4-nitroaniline	3.4.21.7 plasmin	–
BRENDA: BS418425
	Ac-KM(O2)YR-4-nitroanilide + H2O <=> Ac-KM(O2)YR + 4-nitroaniline	3.4.21.7 plasmin	–
BRENDA: BS418426
	Ac-LEDH-4-nitroanilide + H2O <=> Ac-LEDH + 4-nitroaniline	3.4.22.62 caspase-9	–
BRENDA: BS418427
	Ac-Lys-Arg-4-nitroanilide + H2O <=> Ac-Lys-Arg + 4-nitroaniline	3.4.21.46 complement factor D	–
BRENDA: BS418430
	Ac-RM(O2)WR-4-nitroanilide + H2O <=> Ac-RM(O2)WR + 4-nitroaniline	3.4.21.7 plasmin	–
BRENDA: BS418432
	Ac-RM(O2)YR-4-nitroanilide + H2O <=> Ac-RM(O2)YR + 4-nitroaniline	3.4.21.7 plasmin	–
BRENDA: BS418433
	acetyl-L-Leu-L-Lys-L-Arg-4-nitroanilide + H2O <=> acetyl-L-Leu-L-Lys-L-Arg + 4-nitroaniline	3.4.21.83 oligopeptidase B	–
BRENDA: BS418441
	benzoyl-beta-Ala-Gly-Arg-4-nitroanilide + H2O <=> benzoyl-beta-Ala-Gly-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.21.73 u-plasminogen activator	– –
BRENDA: BS418480
	benzyloxycarbonyl-Val-Pro-Arg-4-nitroanilide + H2O <=> benzyloxycarbonyl-Val-Pro-Arg + 4-nitroaniline	3.4.22.26 cancer procoagulant	–
BRENDA: BS366769
	C2H5CO-Lys-(epsilon-Cbz)-Gly-Arg-4-nitroanilide + H2O <=> C2H5CO-Lys-(epsilon-Cbz)-Gly-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_	–
BRENDA: BS418527
	KQWK-4-nitroanilide + H2O <=> KQWK + 4-nitroaniline	3.4.21.7 plasmin	–
BRENDA: BS418731
	KTFK-4-nitroanilide + H2O <=> KTFK + 4-nitroaniline	3.4.21.7 plasmin	–
BRENDA: BS418732
	p-nitroacetanilide + aniline <=> 4-nitroaniline + acetanilide	2.3.1.5 arylamine N-acetyltransferase	–
BRENDA: BS320964
	DPMFKLV-4-nitroanilide + H2O <=> DPMFKLV + 4-nitroaniline	3.4.21.107 peptidase Do	–
BRENDA: BS414581
	L-Asp-L-Ala-L-Ala-L-Arg-4-nitroanilide + H2O <=> L-Asp-L-Ala-L-Ala-L-Arg + 4-nitroaniline	3.4.21.106 hepsin	–
BRENDA: BS418751
	L-Asp-L-Lys-(gamma-Cbo)-L-Pro-L-Arg-4-nitroanilide + H2O <=> L-Asp-L-Lys-(gamma-Cbo)-L-Pro-L-Arg + 4-nitroaniline	3.4.21.106 hepsin	–
BRENDA: BS418752
	L-Leu-Gly-L-Arg-4-nitroanilide + H2O <=> L-Leu-Gly-L-Arg + 4-nitroaniline	3.4.21.22 coagulation factor IXa	–
BRENDA: BS418760
	L-Phe-L-Leu-L-Glu-4-nitroanilide + H2O <=> L-Phe-L-Leu-L-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS418772
	L-pyro-Glu-Pro-Arg-4-nitroanilide + H2O <=> L-pyro-Glu-Pro-Arg + 4-nitroaniline	3.4.21.27 coagulation factor XIa	–
BRENDA: BS418774
	L-pyroGlu-L-Pro-L-Arg-4-nitroanilide + H2O <=> L-pyro-Glu-Pro-Arg + 4-nitroaniline	3.4.21.27 coagulation factor XIa	–
BRENDA: BS418775
	LEDH-4-nitroanilide + H2O <=> LEDH + 4-nitroaniline	3.4.22.62 caspase-9	–
BRENDA: BS418782
	N-acetyl-YRFK-4-nitroanilide + H2O <=> N-acetyl-YRFK + 4-nitroaniline	3.4.21.B4	–
BRENDA: BS418879
	N-succinyl-L-Phe-L-Pro-L-Phe-4-nitroanilide + H2O <=> N-succinyl-L-Phe-L-Pro-L-Phe + 4-nitroaniline	3.4.21.20 cathepsin G	–
BRENDA: BS418897
	RQWK-4-nitroanilide + H2O <=> RQWK + 4-nitroaniline	3.4.21.7 plasmin	–
BRENDA: BS419041
	succinyl-L-Ala-L-Ala-L-Pro-L-Asp-4-nitroanilide + H2O <=> succinyl-L-Ala-L-Ala-L-Pro-L-Asp + 4-nitroaniline	3.4.21.81 streptogrisin B	–
BRENDA: BS419098
	VQYK-4-nitroanilide + H2O <=> VQYK + 4-nitroaniline	3.4.21.7 plasmin	–
BRENDA: BS419192
	VQYR-4-nitroanilide + H2O <=> VQYR + 4-nitroaniline	3.4.21.7 plasmin	–
BRENDA: BS419193
	acetyl-L-Leu-L-Lys-L-Arg-4-nitroanilide + H2O <=> alpha-N-acetyl-Leu-Lys + L-arginine + 4-nitroaniline	3.4.21.B3	–
BRENDA: BS376246
	Suc-AAA-4-nitroanilide + H2O <=> N-succinyl-Ala-Ala-Ala + 4-nitroaniline	3.4.21.76 myeloblastin	–
BRENDA: BS382838
	succinyl-Ala-Ala-Ala-p-nitroanilide + H2O <=> N-succinyl-Ala-Ala-Ala + 4-nitroaniline	3.4.21.36 pancreatic elastase 3.4.21.37 leukocyte elastase 3.4.21.62 subtilisin 3.4.21.64 peptidase K	– – – –
BRENDA: BS365687
	Arg-p-nitroanilide + H2O <=> L-arginine + 4-nitroaniline	3.4.22.40 bleomycin hydrolase	–
BRENDA: BS37009
	L-Arg-p-nitroanilide + H2O <=> L-arginine + 4-nitroaniline	3.3.2.6 leukotriene-A4 hydrolase 3.4.11.1 leucyl aminopeptidase 3.4.11.10 bacterial leucyl aminopeptidase 3.4.11.15 aminopeptidase Y 3.4.11.2 membrane alanyl aminopeptidase 3.4.11.20 aminopeptidase Ey 3.4.11.22 aminopeptidase I 3.4.11.24 aminopeptidase S 3.4.11.3 cystinyl aminopeptidase 3.4.11.6 aminopeptidase B 3.4.11.B3 3.4.11.B9 3.4.13.20 beta-Ala-His dipeptidase 3.4.14.5 dipeptidyl-peptidase IV 3.4.21.4 trypsin	– – – – – – – – – – – – – – –
BRENDA: BS14574
	acetyl-Ile-Glu-Thr-Asp-p-nitroanilide + H2O <=> Ac-IETD + 4-nitroaniline	3.4.22.56 caspase-3	–
BRENDA: BS418423
	N-acetyl-Asp-Glu-Val-Asp-p-nitroanilide + H2O <=> 4-nitroaniline + Ac-DEVD	3.4.22.56 caspase-3 3.4.22.60 caspase-7	– –
BRENDA: BS384072
	RQFR-4-nitroanilide + H2O <=> RQFR + 4-nitroaniline	3.4.21.7 plasmin	–
BRENDA: BS419040
	Ala-Ala-Pro-Phe-4-nitroanilide + H2O <=> L-Ala-L-Ala-L-Pro-L-Phe + 4-nitroaniline	3.4.21.39 chymase 3.4.21.5 thrombin 3.4.21.62 subtilisin 3.4.21.63 oryzin	– – – –
BRENDA: BS365588
	Ala-Ala-Val-Ala-4-nitroanilide + H2O <=> L-Ala-L-Ala-L-Val-L-Ala + 4-nitroaniline	3.4.21.62 subtilisin	–
BRENDA: BS431576
	Phe-Ala-Ala-Phe-4-nitroanilide + H2O <=> L-Phe-L-Ala-L-Ala-L-Phe + 4-nitroaniline	3.4.21.62 subtilisin	–
BRENDA: BS432289
	YLSR-4-nitroanilide + H2O <=> YLSR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432488
	YLVR-4-nitroanilide + H2O <=> YLVR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432489
	YVNR-4-nitroanilide + H2O <=> YVNR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432490
	YVSR-4-nitroanilide + H2O <=> YVSR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432491
	YVVR-4-nitroanilide + H2O <=> YVVR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432492
	Z-L-Ala-L-Ala-L-Ala-L-Pro-4-nitroanilide + H2O <=> Z-L-Ala-L-Ala-L-Ala-L-Pro + 4-nitroaniline	3.4.21.26 prolyl oligopeptidase	–
BRENDA: BS432500
	N-succinyl-L-Leu-4-nitroanilide + H2O <=> N-Succinyl-L-Leu + 4-nitroaniline	3.4.11.1 leucyl aminopeptidase	–
BRENDA: BS418896
	AcG-Y-betaA-R-R-R-A-R-R-R-R-V-L-R-4-nitroanilide + H2O <=> AcG-Y-betaA-R-R-R-A-R-R-R-R-V-L-R + 4-nitroaniline	3.4.24.83 anthrax lethal factor endopeptidase	–
BRENDA: BS355677
	methanesulfonyl-D-cyclohexylalanyl-butyl-arginine_p-nitroanilide + H2O <=> methanesulfonyl-D-cyclohexylalanyl-butyl-arginine + 4-nitroaniline	3.4.21.21 coagulation factor VIIa	–
BRENDA: BS373813
	L-Ala-L-Ala-L-Ala_4-nitroanilide + H2O <=> Ala-Ala-Ala + 4-nitroaniline	3.4.14.10 tripeptidyl-peptidase II	–
BRENDA: BS431984
	Ala-Ala-Ala_4-nitroanilide + H2O <=> Ala-Ala-Ala + 4-nitroaniline	3.4.11.B9 3.4.14.10 tripeptidyl-peptidase II 3.4.14.9 tripeptidyl-peptidase I	– – –
BRENDA: BS361551
	AEVD-4-nitroanilide + H2O <=> AEVD + 4-nitroaniline	3.4.22.63 caspase-10	–
BRENDA: BS431569
	Ala-Ala-Pro-Lys-4-nitroanilide + H2O <=> Ala-Ala-Pro-Lys + 4-nitroaniline	3.4.21.62 subtilisin	–
BRENDA: BS431574
	Ala-Ala-Pro-Nle-4-nitroanilide + H2O <=> Ala-Ala-Pro-Nle + 4-nitroaniline	3.4.21.62 subtilisin	–
BRENDA: BS431575
	2 beta-Ala-p-nitroanilide <=> beta-homoGly-beta-homoGly_4-nitroanilide + 4-nitroaniline	3.4.11.25 beta-peptidyl aminopeptidase	–
BRENDA: BS431279
	D-cyclohexyl-Gly-L-Pro-L-Arg-4-nitroanilide + H2O <=> D-cyclohexyl-Gly-L-Pro-L-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.21.6 coagulation factor Xa	– –
BRENDA: BS431757
	N6-CBZ-D-Lys-L-Pro-L-Arg-4-nitroanilide + H2O <=> N6-CBZ-D-Lys-L-Pro-L-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.21.6 coagulation factor Xa	– –
BRENDA: BS431758
	D-Leu-Phe-Gly-Arg-4-nitroanilide + H2O <=> D-Leu-Phe-Gly-Arg + 4-nitroaniline	3.4.21.22 coagulation factor IXa	–
BRENDA: BS431762
	D-Phe-Pip-Arg-p-nitroanilide + H2O <=> D-Phe-piperocolyl-L-Arg + 4-nitroaniline	3.4.21.59 tryptase 3.4.21.6 coagulation factor Xa	– –
BRENDA: BS15380
	D-Phe-L-pipecolyl-L-Arg-p-nitroanilide + H2O <=> D-Phe-piperocolyl-L-Arg + 4-nitroaniline	3.4.21.21 coagulation factor VIIa	–
BRENDA: BS384540
	D-Leu-4-nitroanilide + H2O <=> D-Leu + 4-nitroaniline	3.4.13.22 D-Ala-D-Ala dipeptidase	–
BRENDA: BS384533
	decanoyl_p-nitroanilide + H2O <=> Decanoate + 4-nitroaniline	3.5.1.99 fatty acid amide hydrolase	–
BRENDA: BS400815
	HANR-4-nitroanilide + H2O <=> HANR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS431933
	HASR-4-nitroanilide + H2O <=> His-Ala-Ser-Arg + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS431935
	HAVR-4-nitroanilide + H2O <=> HAVR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS431936
	HLNR-4-nitroanilide + H2O <=> HLNR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS431944
	HLSR-4-nitroanilide + H2O <=> HLSR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS431945
	beta-homoAla-p-nitroanilide + H2O <=> beta-homoAla + 4-nitroaniline	3.4.11.25 beta-peptidyl aminopeptidase 3.4.13.20 beta-Ala-His dipeptidase	– –
BRENDA: BS411760
	HLVR-4-nitroanilide + H2O <=> HLVR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS431946
	HVNR-4-nitroanilide + H2O <=> HVNR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS431962
	HVSR-4-nitroanilide + H2O <=> HVSR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS431963
	HVVR-4-nitroanilide + H2O <=> HVVR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS431964
	beta-homoPhe-p-nitroanilide + H2O <=> beta-homoPhe + 4-nitroaniline	3.4.11.25 beta-peptidyl aminopeptidase	–
BRENDA: BS411773
	beta-homoPhe-4-nitroanilide + H2O <=> beta-homoPhe + 4-nitroaniline	3.4.13.20 beta-Ala-His dipeptidase	–
BRENDA: BS411770
	MANR-4-nitroanilide + H2O <=> MANR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432110
	MASR-4-nitroanilide + H2O <=> MASR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432112
	MAVR-4-nitroanilide + H2O <=> MAVR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432114
	MLNR-4-nitroanilide + H2O <=> MLNR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432136
	MLSR-4-nitroanilide + H2O <=> MLSR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432137
	MLVR-4-nitroanilide + H2O <=> MLVR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432138
	MVNR-4-nitroanilide + H2O <=> MVNR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432154
	MVSR-4-nitroanilide + H2O <=> MVSR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432155
	MVVR-4-nitroanilide + H2O <=> MVVR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432156
	Ac-DEFQLQ-4-nitroanilide + H2O <=> N-acetyl-DEFQLQ + 4-nitroaniline	3.4.22.28 picornain 3C	–
BRENDA: BS432169
	N-benzyloxycarbonyl-L-Ala-L-Ala-L-Pro_4-nitroanilide + H2O <=> N-benzyloxycarbonyl-L-Ala-L-Ala-L-Pro + 4-nitroaniline	3.4.16.2 lysosomal Pro-Xaa carboxypeptidase	–
BRENDA: BS432199
	Z-Ala-Trp-Arg-nitroanilide + H2O <=> Z-Ala-Trp-Arg + 4-nitroaniline	3.4.21.9 enteropeptidase	–
BRENDA: BS394567
	N-succinyl-AAPN-4-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Asn + 4-nitroaniline	3.4.21.2 chymotrypsin C	–
BRENDA: BS432396
	succinyl-Ala-Ala-Pro-Gln_4-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Gln + 4-nitroaniline	3.4.21.2 chymotrypsin C	–
BRENDA: BS432397
	succinyl-Ala-Ala-Pro-Ile-4-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Ile + 4-nitroaniline	3.4.21.2 chymotrypsin C	–
BRENDA: BS432398
	VGSLR-4-nitroanilide + H2O <=> VGSLR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432457
	WANR-4-nitroanilide + H2O <=> WANR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432465
	WASR-4-nitroanilide + H2O <=> WASR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432466
	WAVR-4-nitroanilide + H2O <=> WAVR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432467
	WLNR-4-nitroanilide + H2O <=> WLNR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432471
	WLSR-4-nitroanilide + H2O <=> WLSR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432472
	WLVR-4-nitroanilide + H2O <=> WLVR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432473
	WVNR-4-nitroanilide + H2O <=> WVNR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432475
	WVSR-4-nitroanilide + H2O <=> WVSR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432476
	WVVR-4-nitroanilide + H2O <=> WVVR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432477
	YAAR-4-nitroanilide + H2O <=> YAAR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432483
	YANR-4-nitroanilide + H2O <=> YANR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432484
	YASR-4-nitroanilide + H2O <=> YASR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432485
	YAVR-4-nitroanilide + H2O <=> YAVR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432486
	YLNR-4-nitroanilide + H2O <=> YLNR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS432487
	benzyl-FVR-p-nitroanilide + H2O <=> benzyl-Phe-Val-Arg + 4-nitroaniline	3.4.22.2 papain 3.4.22.32 stem bromelain 3.4.22.33 fruit bromelain	– – –
BRENDA: BS433499
	FRLKGG-4-nitroanilide + H2O <=> FRLKGG + 4-nitroaniline	3.4.22.B50	–
BRENDA: BS431859
	benzyloxycarbonyl-Ala-Arg-Arg-4-nitroanilide + H2O <=> Benzyloxycarbonyl-Ala-Arg-Arg + 4-nitroaniline	3.4.22.35 histolysain	–
BRENDA: BS366853
	GSLR-4-nitroanilide + H2O <=> GSLR + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS431924
	benzyloxycarbonyl-L-Lys-L-Arg_4-nitroanilide + H2O <=> Benzyloxycarbonyl-Lys-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_	–
BRENDA: BS447185
	benzyloxycarbonyl-Val-Gly-Arg-p-nitroanilide + H2O <=> Benzyloxycarbonyl-Val-Gly-Arg + 4-nitroaniline	3.4.21.117 stratum corneum chymotryptic enzyme 3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.21.68 t-plasminogen activator	– – –
BRENDA: BS361882
	D-Phe-Pip-Arg-p-nitroanilide + H2O <=> D-Phe-pipecolyl-Arg + 4-nitroaniline	3.4.21.4 trypsin 3.4.21.5 thrombin 3.4.21.6 coagulation factor Xa 3.4.21.69 protein C (activated) 3.4.21.74 venombin A 3.4.21.B1 3.4.21.B7 3.4.22.26 cancer procoagulant 3.4.24.72 fibrolase	– – – – – – – – –
BRENDA: BS366281
	D-Phe-pipecolyl-Arg-p-nitroanilide + H2O <=> D-Phe-pipecolyl-Arg + 4-nitroaniline	3.4.21.21 coagulation factor VIIa	–
BRENDA: BS372958
	Phe-Pro-Ala-4-nitroanilide + H2O <=> Phe-Pro-Ala + 4-nitroaniline	3.4.14.9 tripeptidyl-peptidase I	–
BRENDA: BS382543
	Phe-Pro-Ala-p-nitroanilide + H2O <=> Phe-Pro-Ala + 4-nitroaniline	3.4.21.100 sedolisin	–
BRENDA: BS398098
	RKGDIKSY-p-nitroanilide + H2O <=> RKGDIKSY + 4-nitroaniline	3.4.22.29 picornain 2A	–
BRENDA: BS362889
	N-acetyl-L-Tyr-p-nitroanilide + H2O <=> N-acetyl-L-tyrosine + 4-nitroaniline	3.4.21.1 chymotrypsin	–
BRENDA: BS365156
	Acetyl-Tyr_4-nitroanilide + H2O <=> N-acetyl-L-tyrosine + 4-nitroaniline	3.4.19.1 acylaminoacyl-peptidase 3.4.21.83 oligopeptidase B	– –
BRENDA: BS15736
	acetyl-Pro-Phe-Arg-p-nitroanilide + H2O <=> acetyl-Pro-Phe-Arg + 4-nitroaniline	3.4.21.118 kallikrein 8 3.4.21.35 tissue kallikrein	– –
BRENDA: BS361841
	Glu-Pro-4-nitroanilide + H2O <=> Glu-Pro + 4-nitroaniline	3.4.14.2 dipeptidyl-peptidase II 3.4.14.5 dipeptidyl-peptidase IV	– –
BRENDA: BS36584
	acetyl-Ala-Leu-Arg-p-nitroanilide + H2O <=> acetyl-Ala-Leu-Arg + 4-nitroaniline	3.4.21.35 tissue kallikrein	–
BRENDA: BS362064
	N2-acetyl-N6-benzyloxycarbonyl-Lys-Gly-Arg_4-nitroanilide + H2O <=> N2-acetyl-N6-benzyloxycarbonyl-Lys-Gly-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_	–
BRENDA: BS447903
	methoxysuccinyl-Val-4-nitroanilide <=> methoxysuccinyl-Val + 4-nitroaniline	3.4.21.37 leukocyte elastase	–
BRENDA: BS362175
	Suc-Tyr-Leu-Val-p-nitroanilide + H2O <=> 4-nitroaniline + Suc-Tyr-Leu-Val	3.4.21.71 pancreatic elastase II	–
BRENDA: BS365807
	D-Phe-L-pipecolyl-L-Arg-4-nitroanilide + H2O <=> D-Phe-L-pipecolyl-L-Arg + 4-nitroaniline	3.4.21.5 thrombin	–
BRENDA: BS74432
	L-Ala-L-Phe-L-Pro-4-nitroanilide + H2O <=> Ala-Phe-Pro + 4-nitroaniline	3.4.14.10 tripeptidyl-peptidase II 3.4.14.12 Xaa-Xaa-Pro tripeptidyl-peptidase	– –
BRENDA: BS384974
	Ala-Phe-Pro-p-nitroanilide + H2O <=> Ala-Phe-Pro + 4-nitroaniline	3.4.14.12 Xaa-Xaa-Pro tripeptidyl-peptidase 3.4.14.9 tripeptidyl-peptidase I	– –
BRENDA: BS361591
	Val-Pro-Arg_4-nitroanilide + H2O <=> Val-Pro-Arg + 4-nitroaniline	3.4.14.9 tripeptidyl-peptidase I 3.4.22.26 cancer procoagulant	– –
BRENDA: BS361585
	methoxycarbonyl-D-cyclohexylglycyl-glycyl-L-arginyl-p-nitroanilide + H2O <=> methyloxycarbonyl-L-cyclohexylglycine-Gly-L-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_	–
BRENDA: BS447793
	methoxycarbonyl-D-Nle-Gly-Arg-p-nitroanilide + H2O <=> methyloxycarbonyl-D-Nle-Gly-L-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_	–
BRENDA: BS447792
	methyloxycarbonyl-D-L-hexahydrotyrosine-Gly-L-Arg_4-nitroaniline + H2O <=> methyloxycarbonyl-D-L-hexahydrotyrosine-Gly-L-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_	–
BRENDA: BS447791
	D-Ile-L-Phe-L-Lys_4-nitroanilide + H2O <=> D-Ile-L-Phe-L-Lys + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_	–
BRENDA: BS447379
	Suc-AAPL-4-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Leu + 4-nitroaniline	3.4.21.76 myeloblastin	–
BRENDA: BS382839
	Suc-Ala-Ala-Pro-Leu-p-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Leu + 4-nitroaniline	3.4.21.1 chymotrypsin 3.4.21.2 chymotrypsin C 3.4.21.20 cathepsin G 3.4.21.25 cucumisin 3.4.21.39 chymase 3.4.21.57 leucyl endopeptidase 3.4.21.62 subtilisin 3.4.21.64 peptidase K 3.4.21.81 streptogrisin B 3.4.21.B3 3.4.21.B57	– – – – – – – – – – –
BRENDA: BS365192
	succinyl-Ala-Ala-Pro-Leu-p-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Leu + 4-nitroaniline	3.4.21.1 chymotrypsin 3.4.21.12 alpha-lytic endopeptidase 3.4.21.2 chymotrypsin C 3.4.21.62 subtilisin 3.4.21.B54 3.4.21.B57	– – – – – –
BRENDA: BS365170
	benzyloxycarbonyl-Ala-Pro-p-nitroanilide + H2O <=> benzyloxycarbonyl-Ala-Pro + 4-nitroaniline	3.4.16.2 lysosomal Pro-Xaa carboxypeptidase 3.4.21.26 prolyl oligopeptidase	– –
BRENDA: BS365309
	butyloxycarbonyl-O-benzoyl-L-Ser-Gly-Arg_4-nitroanilide + H2O <=> butyloxycarbonyl-O-benzoyl-L-Ser-Gly-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_	–
BRENDA: BS447252
	butyloxycarbonyl-L-Leu-Gly-L-Arg_4-nitroanilide + H2O <=> butyloxycarbonyl-L-Leu-Gly-L-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_	–
BRENDA: BS447251
	Benzyloxycarbonyl-Tyr-Lys-Arg_4-nitroanilide + H2O <=> benzyloxycarbonyl-L-Tyr-L-Lys-L-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_	–
BRENDA: BS447187
	benzyloxycarbonyl-Gly-D-Ala-L-Arg_4-nitroanilide + H2O <=> benzyloxycarbonyl-Gly-D-Ala-L-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_	–
BRENDA: BS447180
	Spectrozyme_PL + H2O <=> L-norleucyl-L-hexahydrotyrosyl-L-lysine + 4-nitroaniline	3.4.21.7 plasmin	–
BRENDA: BS450637
	DAP-4-nitroanilide + H2O <=> L-Asp-L-Ala-L-Pro + 4-nitroaniline	3.4.14.12 Xaa-Xaa-Pro tripeptidyl-peptidase	–
BRENDA: BS450143
	L-Ala-L-Pro-L-Pro-4-nitroanilide + H2O <=> L-Ala-L-Pro-L-Pro + 4-nitroaniline	3.4.21.26 prolyl oligopeptidase	–
BRENDA: BS450125
	KHLY-4-nitroanilide + H2O <=> KLHLY + 4-nitroaniline	3.4.21.117 stratum corneum chymotryptic enzyme	–
BRENDA: BS450105
	KHLF-4-nitroanilide + H2O <=> KLHLF + 4-nitroaniline	3.4.21.117 stratum corneum chymotryptic enzyme	–
BRENDA: BS450104
	benzyl-TAR-4-nitroanilide + H2O <=> benzyl-TAR + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS449643
	Ala-Ala-Pro-Asn-4-nitroanilide + H2O <=> Ala-Ala-Pro-Asn + 4-nitroaniline	3.4.21.63 oryzin	–
BRENDA: BS449532
	Ala-Ala-Pro-Arg-4-nitroanilide + H2O <=> Ala-Ala-Pro-Arg + 4-nitroaniline	3.4.21.63 oryzin	–
BRENDA: BS449531
	acetyl-QYAR-4-nitroanilide + H2O <=> acetyl-QYAR + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS449512
	acetyl-GTGR-4-nitroanilide + H2O <=> acetyl-GTGR + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS449505
	acetyl-GTAR-4-nitroanilide + H2O <=> acetyl-GTAR + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS449504
	acetyl-FYAR-4-nitroanilide + H2O <=> acetyl-FYAR + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS449500
	acetyl-FVQR-4-nitroanilide + H2O <=> acetyl-FVQR + 4-nitroaniline	3.4.21.B12	–
BRENDA: BS449499
	acetyl-FTAR-4-nitroanilide + H2O <=> acetyl-FTAR + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS449498
	QHLY-4-nitroanilide + H2O <=> QLHLY + 4-nitroaniline	3.4.21.117 stratum corneum chymotryptic enzyme	–
BRENDA: BS450532
	D-hexahydrotyrosyl-Gly-Arg-p-nitroanilide + H2O <=> D-hexahydrotyrosine-Gly-Arg + 4-nitroaniline	3.4.21.B60	–
BRENDA: BS449816
	Spectrozyme_FXIIa + H2O <=> D-cyclohexylalanine-Gly-Arg + 4-nitroaniline	3.4.21.B60	–
BRENDA: BS449812
	methylsulfonyl-D-cyclohexylglycyl-Gly-Arg-p-nitroanilide + H2O <=> CH3-SO2-D-cyclohexylglycine-Gly-Arg + 4-nitroaniline	3.4.21.B60	–
BRENDA: BS449753
	CH3-SO2-D-Arg-Gly-Arg-4-nitroanilide + H2O <=> CH3-SO2-D-Arg-Gly-Arg + 4-nitroaniline	3.4.21.B60	–
BRENDA: BS449750
	succinyl-L-Ala-L-Ala-L-Ala-L-Pro-4-nitroanilide + H2O <=> succinyl-L-Ala-L-Ala-L-Ala-L-Pro + 4-nitroaniline	3.4.21.26 prolyl oligopeptidase	–
BRENDA: BS450686
	succinyl-L-Arg-L-Pro-4-nitroanilide + H2O <=> succinyl-L-Arg-L-Pro + 4-nitroaniline	3.4.21.26 prolyl oligopeptidase	–
BRENDA: BS450694
	heptanoyl_p-nitroanilide + H2O <=> Heptanoate + 4-nitroaniline	3.5.1.99 fatty acid amide hydrolase	–
BRENDA: BS401134
	succinyl-D-Asp-p-nitroanilide + H2O <=> succinyl-D-Asp + 4-nitroaniline	3.4.99.B2	–
BRENDA: BS406712
	glycine-L-phenylalanine-p-nitroanilide + H2O <=> Gly-Phe + 4-nitroaniline	3.4.14.1 dipeptidyl-peptidase I	–
BRENDA: BS450001
	Gly-Phe-4-nitroanilide + H2O <=> Gly-Phe + 4-nitroaniline	3.4.11.6 aminopeptidase B 3.4.14.1 dipeptidyl-peptidase I 3.4.14.5 dipeptidyl-peptidase IV	– – –
BRENDA: BS36476
	phenylacetyl-Lys-Lys-Arg-4-nitroanilide + H2O <=> phenylacetyl-Lys-Lys-Arg + 4-nitroaniline	3.4.21.91 flavivirin	–
BRENDA: BS450461
	N-(4-nitrophenyl)-6-aminohexanamide + H2O <=> 4-nitroaniline + 6-aminohexanoate	3.5.1.117 6-aminohexanoate-oligomer endohydrolase 3.5.1.46 6-aminohexanoate-oligomer exohydrolase	– –
BRENDA: BS421003
	5-L-glutamyl-4-nitroanilide + L-glutamate <=> 4-nitroaniline + 5-L-glutamyl-L-glutamate	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321645
	5-L-glutamyl-4-nitroanilide + L-valine <=> 4-nitroaniline + 5-L-glutamyl-L-valine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321654
	benzoyl-citrulline-p-nitroanilide + H2O <=> Benzoyl-citrulline + 4-nitroaniline	3.4.22.3 ficain	–
BRENDA: BS74597
	Benzoyl-citrulline_4-nitroanilide + H2O <=> Benzoyl-citrulline + 4-nitroaniline	3.4.22.32 stem bromelain	–
BRENDA: BS16099
	N-benzoyl-Pro-Phe-Arg-p-nitroanilide + H2O <=> Benzoyl-Pro-Phe-Arg + 4-nitroaniline	3.4.22.B5	–
BRENDA: BS362352
	N-benzoyl-Pro-Phe-Arg-4-nitroanilide + H2O <=> Benzoyl-Pro-Phe-Arg + 4-nitroaniline	3.4.21.34 plasma kallikrein 3.4.24.B39	– –
BRENDA: BS432197
	benzyloxycarbonyl-Leu-Leu-Glu-p-nitroanilide + H2O <=> Benzyloxycarbonyl-Leu-Leu-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS65044
	Z-Leu-Leu-Glu-NH-4-nitroanilide + H2O <=> Benzyloxycarbonyl-Leu-Leu-Glu + 4-nitroaniline	3.4.22.40 bleomycin hydrolase	–
BRENDA: BS383413
	benzoyl-Arg-4-nitroanilide + H2O <=> benzoyl-L-Arg + 4-nitroaniline	3.4.11.6 aminopeptidase B 3.4.16.5 carboxypeptidase C 3.4.21.39 chymase 3.4.21.4 trypsin 3.4.21.48 cerevisin 3.4.21.54 gamma-renin 3.4.21.59 tryptase 3.4.21.74 venombin A 3.4.22.14 actinidain 3.4.22.15 cathepsin L 3.4.22.2 papain 3.4.22.37 gingipain R 3.4.22.8 clostripain	– – – – – – – – – – – – –
BRENDA: BS15328
	Gly-Pro-Met_4-nitroanilide + H2O <=> Gly-Pro-Met + 4-nitroaniline	3.4.14.9 tripeptidyl-peptidase I	–
BRENDA: BS361583
	Z-Ala-Ala-Arg-nitroanilide + H2O <=> 4-nitroaniline + N-Carbobenzoxy-Ala-Ala-Arg	3.4.21.83 oligopeptidase B 3.4.21.9 enteropeptidase	– –
BRENDA: BS394562
	N-acetyl-L-phenylalanyl_4-nitroanilide + H2O <=> N-acetyl-L-phenylalanine + 4-nitroaniline	3.4.19.1 acylaminoacyl-peptidase	–
BRENDA: BS396338
	N-succinyl-Ala-Ala-Phe-4-nitroanilide + H2O <=> Succinyl-Ala-Ala-Phe + 4-nitroaniline	3.4.21.1 chymotrypsin 3.4.21.111 aqualysin 1 3.4.21.36 pancreatic elastase 3.4.21.62 subtilisin 3.4.21.B52	– – – – –
BRENDA: BS365414
	D-Val-L-cyclohexylalanine-L-Arg_4-nitroanilide + H2O <=> D-Val-cyclohexyl-Ala-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_	–
BRENDA: BS447384
	acyl-L-lysine-4-nitroanilide + H2O <=> N6-acyl-L-lysine + 4-nitroaniline	3.4.22.8 clostripain	–
BRENDA: BS418443
	1,2-bis(4-fluorophenyl)ethane-1,2-dione + H2O <=> Benzyloxycarbonyl-Gly-Pro + 4-nitroaniline	3.4.16.2 lysosomal Pro-Xaa carboxypeptidase 3.4.21.26 prolyl oligopeptidase 3.4.21.27 coagulation factor XIa	– – –
BRENDA: BS394270
	benzyloxycarbonyl-Gly-Pro-p-nitroanilide + H2O <=> Benzyloxycarbonyl-Gly-Pro + 4-nitroaniline	3.4.21.26 prolyl oligopeptidase 3.4.21.27 coagulation factor XIa	– –
BRENDA: BS365310
	N-acetyl-D-Phe-Gly_4-nitroanilide + H2O <=> N-acetyl-D-Phe-Gly + 4-nitroaniline	3.4.22.3 ficain	–
BRENDA: BS74654
	N-Acetyl-L-Phe-Gly_4-nitroanilide + H2O <=> N-acetyl-L-Phe-Gly + 4-nitroaniline	3.4.22.2 papain 3.4.22.3 ficain	– –
BRENDA: BS391156
	Nalpha-benzoyl-Leu_4-nitroanilide + H2O <=> Nalpha-benzoyl-L-Leu + 4-nitroaniline	3.4.21.57 leucyl endopeptidase	–
BRENDA: BS15346
	N-acetyl-L-alanyl_4-nitroanilide + H2O <=> N-acetyl-L-alanine + 4-nitroaniline	3.4.11.B4 3.4.19.1 acylaminoacyl-peptidase 3.4.22.16 cathepsin H	– – –
BRENDA: BS355544
	Leu-Pro-p-nitroanilide + H2O <=> Leu-Pro + 4-nitroaniline	3.4.13.18 cytosol nonspecific dipeptidase 3.4.14.5 dipeptidyl-peptidase IV	– –
BRENDA: BS392475
	5-L-glutamyl-4-nitroanilide + L-lysine <=> 4-nitroaniline + 5-L-glutamyl-L-lysine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321643
	5-L-glutamyl-4-nitroanilide + L-proline <=> 4-nitroaniline + 5-L-glutamyl-L-proline	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321646
	5-L-glutamyl-4-nitroanilide + L-tyrosine <=> 4-nitroaniline + 5-L-glutamyl-L-tyrosine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS387610
	benzoyl-Asn-4-nitroanilide + H2O <=> N-benzoyl-L-asparagine + 4-nitroaniline	3.4.22.34 legumain 3.4.22.B1	– –
BRENDA: BS366792
	benzyloxycarbonyl-Phe-Leu-4-nitroanilide + H2O <=> Benzyloxycarbonyl-Phe-Leu + 4-nitroaniline	3.4.22.2 papain	–
BRENDA: BS391461
	L-Thr-4-nitroanilide + H2O <=> L-threonine + 4-nitroaniline	3.4.11.1 leucyl aminopeptidase	–
BRENDA: BS432055
	acetyl-VDVAD-4-nitroanilide + H2O <=> acetyl-VDVAD + 4-nitroaniline	3.4.22.55 caspase-2	–
BRENDA: BS362416
	acetyl-L-Val-L-Asp-L-Val-L-Ala-L-Asp-4-nitroanilide + H2O <=> 4-nitroaniline + acetyl-VDVAD	3.4.22.55 caspase-2 3.4.22.56 caspase-3 3.4.22.60 caspase-7 3.4.22.61 caspase-8	– – – –
BRENDA: BS384090
	acetyl-VEID-4-nitroanilide + H2O <=> acetyl-VEID + 4-nitroaniline	3.4.21.79 granzyme B 3.4.22.36 caspase-1 3.4.22.56 caspase-3 3.4.22.57 caspase-4 3.4.22.59 caspase-6 3.4.22.60 caspase-7	– – – – – –
BRENDA: BS361999
	acetyl-Val-Glu-Ile-Asp-p-nitroanilide + H2O <=> acetyl-VEID + 4-nitroaniline	3.4.22.59 caspase-6 3.4.22.61 caspase-8	– –
BRENDA: BS391168
	acetyl-YVAD-4-nitroanilide + H2O <=> acetyl-YVAD + 4-nitroaniline	3.4.21.79 granzyme B 3.4.22.36 caspase-1 3.4.22.56 caspase-3 3.4.22.57 caspase-4	– – – –
BRENDA: BS362266
	(9S,10E,12Z)-9-hydroperoxy-10,12-octadecadienoate + H2O <=> acetyl-YVAD + 4-nitroaniline	3.4.22.57 caspase-4	–
BRENDA: BS453105
	butyloxycarbonyl-L-Gln-L-Ala-L-Arg-4-nitroanilide + H2O <=> butyloxycarbonyl-Gln-Ala-Arg + 4-nitroaniline	3.4.21.109 matriptase	–
BRENDA: BS417906
	IETD-4-nitroanilide + H2O <=> IETD + 4-nitroaniline	3.4.22.56 caspase-3 3.4.22.61 caspase-8	– –
BRENDA: BS361981
	succinyl-YVAD-4-nitroanilide + H2O <=> succinyl-YVAD + 4-nitroaniline	3.4.22.36 caspase-1 3.4.22.57 caspase-4	– –
BRENDA: BS362403
	Asn-Pro-p-nitroanilide + H2O <=> Asn-Pro + 4-nitroaniline	3.4.14.2 dipeptidyl-peptidase II 3.4.14.5 dipeptidyl-peptidase IV	– –
BRENDA: BS364926
	N-methylsulfonyl-D-Phe-Gly-Arg-p-nitroanilide + H2O <=> methylsulfonyl-D-Phe-Gly-Arg + 4-nitroaniline	3.4.21.21 coagulation factor VIIa	–
BRENDA: BS373940
	methylsulfonyl-D-Phe-Gly-Arg-p-nitroanilide + H2O <=> methylsulfonyl-D-Phe-Gly-Arg + 4-nitroaniline	3.4.21.21 coagulation factor VIIa 3.4.21.68 t-plasminogen activator	– –
BRENDA: BS365788
	Phe-Gly-Arg-p-nitroanilide + H2O <=> Phe-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365779
	Ac-IEPD-p-nitroanilide + H2O <=> Ac-IEPD + 4-nitroaniline	3.4.21.79 granzyme B	–
BRENDA: BS381310
	acetyl-IEPD-p-nitroanilide + H2O <=> Ac-IEPD + 4-nitroaniline	3.4.21.79 granzyme B	–
BRENDA: BS449508
	S-benzyl-L-cysteine-p-nitroanilide + H2O <=> S-Benzyl-L-cysteine + 4-nitroaniline	3.4.11.3 cystinyl aminopeptidase	–
BRENDA: BS36270
	L-pyroGlu-L-Pro-L-Arg-4-nitroanilide + H2O <=> L-pyroglutamyl-L-prolyl-L-arginine + 4-nitroaniline	3.4.21.21 coagulation factor VIIa 3.4.21.27 coagulation factor XIa 3.4.21.68 t-plasminogen activator 3.4.21.69 protein C (activated) 3.4.21.73 u-plasminogen activator 3.4.21.B1	– – – – – –
BRENDA: BS366279
	L-pyroglutamyl-L-Pro-L-Arg-4-nitroanilide + H2O <=> L-pyroglutamyl-L-prolyl-L-arginine + 4-nitroaniline	3.4.21.27 coagulation factor XIa	–
BRENDA: BS365367
	N-succinyl-Ala-Ala-Pro-Phe-4-nitroanilide + H2O <=> 4-nitroaniline + N-succinyl-L-alanyl-L-alanyl-L-prolyl-L-phenylalanine	3.4.21.1 chymotrypsin 3.4.21.39 chymase 3.4.21.B21	– – –
BRENDA: BS385333
	succinyl-Gly-Gly-p-nitroanilide + H2O <=> succinyl-Gly-Gly + 4-nitroaniline	3.4.21.1 chymotrypsin	–
BRENDA: BS412917
	Gly-L-Ala-L-Pro-4-nitroanilide + H2O <=> Gly-Ala-Pro + 4-nitroaniline	3.4.14.12 Xaa-Xaa-Pro tripeptidyl-peptidase	–
BRENDA: BS384804
	Thr-Ser-Ala-Val-Leu-Gln-p-nitroanilide + H2O <=> TSAVLQ + 4-nitroaniline	3.4.22.69 SARS coronavirus main proteinase	–
BRENDA: BS432447
	Boc-Leu-Ser-Thr-Arg-p-nitroanilide + H2O <=> 4-nitroaniline + Boc-Leu-Ser-Thr-Arg	3.4.21.69 protein C (activated) 3.4.21.74 venombin A	– –
BRENDA: BS391526
	Z-Ala-Ala-Leu-p-nitroanilide + H2O <=> N-benzyloxycarbonyl-Ala-Ala-Leu + 4-nitroaniline	3.4.21.1 chymotrypsin 3.4.21.62 subtilisin 3.4.21.B52	– – –
BRENDA: BS384292
	ZAAL-4-nitroanilide + H2O <=> N-benzyloxycarbonyl-Ala-Ala-Leu + 4-nitroaniline	3.4.24.B15	–
BRENDA: BS367557
	Z-Ala-Ala-Leu-4-nitroanilide + H2O <=> N-benzyloxycarbonyl-Ala-Ala-Leu + 4-nitroaniline	3.4.24.11 neprilysin 3.4.24.B15	– –
BRENDA: BS367581
	arachidonoyl_p-nitroanilide + H2O <=> arachidonic_acid + 4-nitroaniline	3.5.1.99 fatty acid amide hydrolase	–
BRENDA: BS399970
	Ser-Pro-p-nitroanilide + H2O <=> Ser-Pro + 4-nitroaniline	3.4.13.18 cytosol nonspecific dipeptidase 3.4.14.12 Xaa-Xaa-Pro tripeptidyl-peptidase 3.4.14.2 dipeptidyl-peptidase II 3.4.14.5 dipeptidyl-peptidase IV	– – – –
BRENDA: BS361610
	butyloxycarbonyl-L-Gln-L-Ala-L-Arg-4-nitroanilide + H2O <=> t-butyloxycarbonyl-Gln-Ala-Arg + 4-nitroaniline	3.4.21.109 matriptase	–
BRENDA: BS431703
	L-isoleucine_4-nitroanilide + H2O <=> L-isoleucine + 4-nitroaniline	3.4.11.1 leucyl aminopeptidase	–
BRENDA: BS423745
	L-isoleucyl_4-nitroanilide + H2O <=> L-isoleucine + 4-nitroaniline	3.4.11.B9	–
BRENDA: BS443682
	Ile-4-nitroanilide + H2O <=> L-isoleucine + 4-nitroaniline	3.4.11.1 leucyl aminopeptidase 3.4.11.22 aminopeptidase I	– –
BRENDA: BS364803
	benzyloxycarbonyl-Arg_4-nitroanilide + H2O <=> Benzyloxycarbonyl-Arg + 4-nitroaniline	3.4.21.4 trypsin 3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.21.59 tryptase 3.4.21.B4 3.4.22.7 asclepain	– – – – –
BRENDA: BS15364
	benzyloxycarbonyl-Arg-p-nitroanilide + H2O <=> Benzyloxycarbonyl-Arg + 4-nitroaniline	3.4.21.35 tissue kallikrein	–
BRENDA: BS362080
	Nalpha-benzyloxycarbonyl-L-Phe-L-Arg-4-nitroanilide + H2O <=> Benzyloxycarbonyl-Phe-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.21.83 oligopeptidase B 3.4.22.15 cathepsin L 3.4.22.2 papain	– – – –
BRENDA: BS385970
	N-benzyloxycarbonyl-Phe-Arg-4-nitroanilide + H2O <=> Benzyloxycarbonyl-Phe-Arg + 4-nitroaniline	3.4.22.27 cathepsin S	–
BRENDA: BS450359
	Phe-Pro-p-nitroanilide + H2O <=> Phe-Pro + 4-nitroaniline	3.4.14.12 Xaa-Xaa-Pro tripeptidyl-peptidase 3.4.14.2 dipeptidyl-peptidase II 3.4.14.5 dipeptidyl-peptidase IV	– – –
BRENDA: BS361611
	Gly-Ala-4-nitroanilide + H2O <=> Gly-Ala + 4-nitroaniline	3.4.14.5 dipeptidyl-peptidase IV	–
BRENDA: BS36575
	Gly-Pro-Ala_4-nitroanilide + H2O <=> Gly-Pro-Ala + 4-nitroaniline	3.4.14.9 tripeptidyl-peptidase I	–
BRENDA: BS361584
	5-L-glutamyl-4-nitroanilide + L-aspartate <=> 4-nitroaniline + 5-L-Glutamyl-L-aspartate	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321640
	5-L-glutamyl-4-nitroanilide + L-methionine <=> 4-nitroaniline + 5-L-Glutamyl-L-methionine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321632
	Benzyloxycarbonyl-citrulline_4-nitroanilide + H2O <=> Benzyloxycarbonyl-citrulline + 4-nitroaniline	3.4.22.32 stem bromelain	–
BRENDA: BS16097
	benzyloxycarbonyl-citrulline-p-nitroanilide + H2O <=> Benzyloxycarbonyl-citrulline + 4-nitroaniline	3.4.22.3 ficain	–
BRENDA: BS74595
	benzyloxycarbonyl-Phe-Leu-Glu-p-nitroanilide + H2O <=> Benzyloxycarbonyl-Phe-Leu-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS65043
	N-benzyloxycarbonyl-Phe-Leu-Glu-NH-p-nitroanilide + H2O <=> Benzyloxycarbonyl-Phe-Leu-Glu + 4-nitroaniline	3.4.22.48 staphopain	–
BRENDA: BS413103
	Benzyloxycarbonyl-Phe-Leu-Glu_2-nitroanilide + H2O <=> Benzyloxycarbonyl-Phe-Leu-Glu + 4-nitroaniline	3.4.21.82 glutamyl endopeptidase II	–
BRENDA: BS15724
	Z-Phe-Val-Arg-p-nitroanilide + H2O <=> Benzyloxycarbonyl-Phe-Val-Arg + 4-nitroaniline	3.4.21.B12	–
BRENDA: BS393873
	H-D-Cyclohexylglycyl-L-2-aminobutyryl-Arg_4-nitroanilide + H2O <=> H-D-Cyclohexylglycyl-L-alpha-aminobutyryl-L-arginine + 4-nitroaniline	3.4.21.21 coagulation factor VIIa 3.4.21.55 venombin AB 3.4.21.74 venombin A	– – –
BRENDA: BS15337
	His-p-nitroanilide + H2O <=> L-histidine + 4-nitroaniline	3.4.11.5 prolyl aminopeptidase 3.4.21.26 prolyl oligopeptidase	– –
BRENDA: BS382027
	tert-butyloxycarbonyl-Ala-Ala-Pro-Glu_4-nitroanilide + H2O <=> tert-butyloxycarbonyl-Ala-Ala-Pro-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase 3.4.21.82 glutamyl endopeptidase II	– –
BRENDA: BS15711
	Val-Leu-Arg-4-nitroanilide + H2O <=> Val-Leu-Arg + 4-nitroaniline	3.4.21.35 tissue kallikrein	–
BRENDA: BS413054
	Lys-Ala-p-nitroanilide + H2O <=> Lys-Ala + 4-nitroaniline	3.4.14.2 dipeptidyl-peptidase II 3.4.14.5 dipeptidyl-peptidase IV	– –
BRENDA: BS364930
	S-benzyl-L-cysteine-p-nitroanilide + H2O <=> S-benzyl-L-Cys + 4-nitroaniline	3.4.13.23 cysteinylglycine-S-conjugate dipeptidase	–
BRENDA: BS450582
	S-Benzoyl-Cys_4-nitroanilide + H2O <=> S-benzoyl-L-Cys + 4-nitroaniline	3.4.11.22 aminopeptidase I	–
BRENDA: BS14578
	Arg-Pro-Tyr_4-nitroanilide + H2O <=> Arg-Pro-Tyr + 4-nitroaniline	3.4.21.77 semenogelase	–
BRENDA: BS362232
	benzyloxycarbonyl-Ala-Glu-p-nitroanilide + H2O <=> benzyloxycarbonyl-Ala-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS65040
	DL-Val-Leu-Arg-paranitroanilide + H2O <=> DL-Val-Leu-Arg + 4-nitroaniline	3.4.21.83 oligopeptidase B	–
BRENDA: BS381826
	DL-Val-Leu-Arg-p-nitroanilide + H2O <=> DL-Val-Leu-Arg + 4-nitroaniline	3.4.21.35 tissue kallikrein	–
BRENDA: BS362029
	Abz-Ala-Ala-Phe-4-nitroanilide + H2O <=> o-aminobenzoyl-Ala-Ala-Phe + 4-nitroaniline	3.4.21.12 alpha-lytic endopeptidase	–
BRENDA: BS449419
	N-succinyl-Ala-Pro-Ala-4-nitroanilide + H2O <=> succinyl-Ala-Pro-Ala + 4-nitroaniline	3.4.22.16 cathepsin H	–
BRENDA: BS355564
	Val-Leu-Lys-p-nitroanilide + H2O <=> Val-Leu-Lys + 4-nitroaniline	3.4.21.50 lysyl endopeptidase 3.4.21.89 signal peptidase I 3.4.22.B69	– – –
BRENDA: BS36925
	S-2251 + H2O <=> Val-Leu-Lys + 4-nitroaniline	3.4.22.47 gingipain K	–
BRENDA: BS385904
	benzyloxycarbonyl-Gly-4-nitroanilide + H2O <=> Benzyloxycarbonyl-Gly + 4-nitroaniline	3.4.21.62 subtilisin	–
BRENDA: BS453018
	oleoyl_p-nitroanilide + H2O <=> oleic_acid + 4-nitroaniline	3.5.1.99 fatty acid amide hydrolase	–
BRENDA: BS401567
	5-L-glutamyl-4-nitroanilide + L-isoleucine <=> 4-nitroaniline + 5-L-glutamyl-L-isoleucine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321650
	5-L-glutamyl-4-nitroanilide + L-threonine <=> 4-nitroaniline + 5-L-glutamyl-L-threonine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321653
	AcR-R-R-R-V-L-R-4-nitroanilide + H2O <=> AcR-R-R-R-V-L-R + 4-nitroaniline	3.4.24.83 anthrax lethal factor endopeptidase	–
BRENDA: BS355674
	succinyl-Ala-Ala-Pro-4-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro + 4-nitroaniline	3.4.21.36 pancreatic elastase 3.4.22.16 cathepsin H	– –
BRENDA: BS355563
	formylmethionine_p-nitroanilide + H2O <=> N-formyl-L-methionine + 4-nitroaniline	3.4.19.1 acylaminoacyl-peptidase	–
BRENDA: BS74066
	nonanoyl_p-nitroanilide + H2O <=> Nonanoate + 4-nitroaniline	3.5.1.99 fatty acid amide hydrolase	–
BRENDA: BS401536
	acetyl-Trp-Glu-His-Asp-p-nitroanilide + H2O <=> acetyl-WEHD + 4-nitroaniline	3.4.22.61 caspase-8	–
BRENDA: BS391169
	Ala-Ala-Pro-4-nitroanilide + H2O <=> Ala-Ala-Pro + 4-nitroaniline	3.4.14.12 Xaa-Xaa-Pro tripeptidyl-peptidase 3.4.14.9 tripeptidyl-peptidase I 3.4.21.26 prolyl oligopeptidase	– – –
BRENDA: BS361592
	Ala-Ala-Pro-p-nitroanilide + H2O <=> Ala-Ala-Pro + 4-nitroaniline	3.4.14.12 Xaa-Xaa-Pro tripeptidyl-peptidase	–
BRENDA: BS361605
	methoxysuccinyl-Ala-Ala-Pro-Met-4-nitroanilide + H2O <=> methoxy-succinyl-Ala-Ala-Pro-Met + 4-nitroaniline	3.4.21.117 stratum corneum chymotryptic enzyme 3.4.21.39 chymase	– –
BRENDA: BS361878
	methoxysuccinyl-Arg-Pro-Tyr-4-nitroanilide + H2O <=> methoxy-succinyl-Arg-Pro-Tyr + 4-nitroaniline	3.4.21.117 stratum corneum chymotryptic enzyme 3.4.21.39 chymase 3.4.21.77 semenogelase 3.4.21.B45 3.4.21.B55	– – – – –
BRENDA: BS361876
	N-succinyl-Ala-Pro-Ala-4-nitroanilide + H2O <=> N-succinyl-Ala-Pro-Ala + 4-nitroaniline	3.4.21.111 aqualysin 1	–
BRENDA: BS366335
	Nle-Nle-p-nitroanilide + H2O <=> Nle-Nle-OH + 4-nitroaniline	3.4.14.2 dipeptidyl-peptidase II	–
BRENDA: BS385412
	S2444 + H2O <=> Pyr-Gly-Arg + 4-nitroaniline	3.4.21.21 coagulation factor VIIa 3.4.21.59 tryptase 3.4.21.73 u-plasminogen activator 3.4.21.B1 3.4.24.72 fibrolase	– – – – –
BRENDA: BS15381
	N-succinyl-L-Val-L-Pro-L-Phe-4-nitroanilide + H2O <=> succinyl-Val-Pro-Phe + 4-nitroaniline	3.4.21.20 cathepsin G 3.4.21.B3	– –
BRENDA: BS376259
	succinyl-Val-Pro-Phe-4-nitroanilide + H2O <=> succinyl-Val-Pro-Phe + 4-nitroaniline	3.4.21.117 stratum corneum chymotryptic enzyme	–
BRENDA: BS361875
	4-nitrophenyl_acetate + 4-nitroaniline <=> 4-nitrophenol + p-nitroacetanilide	2.3.1.5 arylamine N-acetyltransferase	–
BRENDA: BS387528
	L-benzyl-L-cysteine-p-nitroanilide + H2O <=> (S)-N-benzylcysteine + 4-nitroaniline	3.4.11.3 cystinyl aminopeptidase	–
BRENDA: BS36269
	Ala-Phe-4-nitroanailide + H2O <=> Ala-Phe + 4-nitroaniline	3.4.14.2 dipeptidyl-peptidase II	–
BRENDA: BS73944
	Arg-Pro-p-nitroanilide + H2O <=> Arg-Pro + 4-nitroaniline	3.4.13.18 cytosol nonspecific dipeptidase 3.4.14.11 Xaa-Pro dipeptidyl-peptidase 3.4.14.12 Xaa-Xaa-Pro tripeptidyl-peptidase 3.4.14.2 dipeptidyl-peptidase II 3.4.21.26 prolyl oligopeptidase	– – – – –
BRENDA: BS361608
	gamma-glutamyl-4-nitroanilide + hyroxamate <=> 4-nitroaniline + gamma-glutamyl_hydroxamate	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS455680
	N-acetyl-Gly-p-nitroanilide + H2O <=> N-acetylglycine + 4-nitroaniline	3.4.19.1 acylaminoacyl-peptidase	–
BRENDA: BS365072
	Arg-Gly-Arg-4-nitroanilide + H2O <=> Arg-Gly-Arg + 4-nitroaniline	3.4.21.6 coagulation factor Xa	–
BRENDA: BS365702
	Val-Pro-4-nitroanilide + H2O <=> Val-Pro + 4-nitroaniline	3.4.14.5 dipeptidyl-peptidase IV	–
BRENDA: BS364922
	N-succinyl-Ala-Phe-p-nitroanilide + H2O <=> N-succinyl-Ala-Phe + 4-nitroaniline	3.4.21.1 chymotrypsin	–
BRENDA: BS365152
	N-succinyl-Ala-Pro-4-nitroanilide + H2O <=> N-succinyl-Ala-Phe + 4-nitroaniline	3.4.21.26 prolyl oligopeptidase	–
BRENDA: BS394448
	N-succinyl-Ala-Ala-Pro-Met-p-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Met + 4-nitroaniline	3.4.21.1 chymotrypsin 3.4.21.62 subtilisin 3.4.21.71 pancreatic elastase II	– – –
BRENDA: BS365188
	N-succinyl-Ala-Ala-Pro-Lys-p-nitroanilide + H2O <=> N-succinyl-Ala-Ala-Pro-Lys + 4-nitroaniline	3.4.21.1 chymotrypsin 3.4.21.62 subtilisin 3.4.21.81 streptogrisin B 3.4.21.83 oligopeptidase B 3.4.21.B55	– – – – –
BRENDA: BS365187
	D-cyclohexylglycyl-Gly-Arg-p-nitroanilide + H2O <=> D-cyclohexylglycyl-Gly-Arg + 4-nitroaniline	3.4.21.22 coagulation factor IXa 3.4.21.68 t-plasminogen activator	– –
BRENDA: BS365282
	succinyl-Gly-L-Pro-4-nitroanilide + H2O <=> succinyl-Gly-Pro + 4-nitroaniline	3.4.21.26 prolyl oligopeptidase	–
BRENDA: BS450681
	succinyl-AAPR-p-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Arg + 4-nitroaniline	3.4.21.1 chymotrypsin 3.4.21.5 thrombin 3.4.21.83 oligopeptidase B 3.4.21.B55	– – – –
BRENDA: BS365189
	benzoyl-Ile-Glu(gamma-O-methyl)-Gly-Arg-4-nitroanilide + S2222 + H2O <=> benzoyl-Ile-Glu(gamma-O-methyl)-Gly-Arg + N-benzoyl-Ile-Glu-Gly-Arg + 4-nitroaniline	3.4.21.6 coagulation factor Xa	–
BRENDA: BS365718
	S2222 + H2O <=> N-benzoyl-Ile-Glu-Gly-Arg + 4-nitroaniline	3.4.21.4 trypsin 3.4.21.6 coagulation factor Xa 3.4.21.60 scutelarin 3.4.21.74 venombin A	– – – –
BRENDA: BS15407
	benzoyl-Ile-Glu-Gly-Arg_p-nitroanilide + H2O <=> N-benzoyl-Ile-Glu-Gly-Arg + 4-nitroaniline	3.4.21.48 cerevisin	–
BRENDA: BS74407
	benzyloxycarbonyl-D-Glu-Gly-Arg-p-nitroanilide + H2O <=> benzyloxycarbonyl-D-Glu-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365771
	benzyloxycarbonyl-D-Glu(O-tert-butyl)-Gly-Arg-p-nitroanilide + H2O <=> benzyloxycarbonyl-D-Glu-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365770
	methoxycarbonyl-D-Nle-Gly-Arg-p-nitroanilide + H2O <=> methyloxycarbonyl-D-Nle-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365774
	methyloxycarbonyl-D-Val-Gly-Arg-p-nitroanilide + H2O <=> methyloxycarbonyl-D-Nle-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365773
	methyloxycarbonyl-D-cyclohexylalanyl-Gly-Arg-p-nitroanilide + H2O <=> methyloxycarbonyl-D-cyclohexylglycyl-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365776
	methyloxycarbonyl-D-cyclohexylglycyl-Gly-Arg-p-nitroanilide + H2O <=> methyloxycarbonyl-D-cyclohexylglycyl-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365777
	D-Glu-Gly-Arg-p-nitroanilide + H2O <=> D-Glu-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator 3.4.21.73 u-plasminogen activator	– –
BRENDA: BS365786
	alpha-N-benzoyl-Val-Gly-Arg-4-nitroanilide + H2O <=> benzoyl-Val-Gly-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.21.B3 3.4.22.37 gingipain R	– – –
BRENDA: BS366868
	5-L-glutamyl-4-nitroanilide + L-histidine <=> 4-nitroaniline + 5-L-glutamyl-L-His	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS375977
	5-L-glutamyl-4-nitroanilide + L-tryptophan <=> 4-nitroaniline + 5-L-glutamyl-L-Trp	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321655
	N-glutaryl-L-Phe-p-nitroanilide + H2O <=> N-glutaryl-L-phenylalanine + 4-nitroaniline	3.4.21.1 chymotrypsin	–
BRENDA: BS392794
	L-Arg-L-Arg-4-nitroanilide + H2O <=> Arg-Arg + 4-nitroaniline	3.4.22.1 cathepsin B	–
BRENDA: BS418747
	benzyloxycarbonyl-L-Arg-L-Arg-4-nitroanilide + H2O <=> Arg-Arg + 4-nitroaniline	3.4.22.1 cathepsin B	–
BRENDA: BS433545
	benzyloxycarbonyl-L-Lys-p-nitroanilide + H2O <=> benzyloxycarbonyl-Lys + 4-nitroaniline + H2O	3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.22.47 gingipain K	– –
BRENDA: BS355570
	Cbz-L-Lys-4-nitroanilide + H2O <=> benzyloxycarbonyl-Lys + 4-nitroaniline	3.4.21.B4	–
BRENDA: BS391430
	Phe-Ala-4-nitroanilide + H2O <=> Phe-Ala + 4-nitroaniline	3.4.14.5 dipeptidyl-peptidase IV	–
BRENDA: BS364931
	Suc-Phe-4-nitroanilide + H2O <=> 4-nitroaniline + N-succinyl-Phe	3.4.21.1 chymotrypsin	–
BRENDA: BS385340
	L-pyroGlu-L-Pro-L-Arg-4-nitroanilide + H2O <=> 4-nitroaniline + pyroGlu-Pro-Arg	3.4.21.21 coagulation factor VIIa 3.4.21.69 protein C (activated)	– –
BRENDA: BS385646
	Tyr-Pro-4-nitroanilide + H2O <=> Tyr-Pro + 4-nitroaniline	3.4.14.5 dipeptidyl-peptidase IV	–
BRENDA: BS364923
	beta-Ala-p-nitroanilide + H2O <=> beta-Alanine + 4-nitroaniline	3.4.11.25 beta-peptidyl aminopeptidase 3.4.13.20 beta-Ala-His dipeptidase	– –
BRENDA: BS411732
	5-L-glutamyl-4-nitroanilide + Gly-Gly-Ala <=> 4-nitroaniline + 5-L-glutamyl-Gly-Gly-Ala	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS387598
	palmitoyl_p-nitroanilide + H2O <=> palmitate + 4-nitroaniline	3.5.1.99 fatty acid amide hydrolase	–
BRENDA: BS401618
	Pro-Ala-p-nitroanilide + H2O <=> Pro-Ala + 4-nitroaniline	3.4.14.2 dipeptidyl-peptidase II	–
BRENDA: BS385584
	Pro-Ala-4-nitroanilide + H2O <=> Pro-Ala + 4-nitroaniline	3.4.14.5 dipeptidyl-peptidase IV	–
BRENDA: BS364929
	acetyl-Asp-p-nitroanilide + H2O <=> N-acetyl-L-glutamate + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS65035
	N-acetyl-Glu_p-nitroanilide + H2O <=> N-acetyl-L-glutamate + 4-nitroaniline	3.4.19.1 acylaminoacyl-peptidase 3.4.21.19 glutamyl endopeptidase	– –
BRENDA: BS432177
	5-[(4-nitrophenyl)amino]-5-oxopentanoic_acid + H2O <=> Glutarate + 4-nitroaniline	3.5.1.4 amidase	–
BRENDA: BS384790
	Z-Ala-Leu-Arg-nitroanilide + H2O <=> 4-nitroaniline + Z-Ala-Leu-Arg	3.4.21.9 enteropeptidase	–
BRENDA: BS394564
	D-Phe-Pro-Arg-4-nitroanilide + H2O <=> D-FPR + 4-nitroaniline	3.4.21.5 thrombin	–
BRENDA: BS365587
	D-Phe-L-Pro-L-Arg-4-nitroanilide + H2O <=> D-FPR + 4-nitroaniline	3.4.21.5 thrombin	–
BRENDA: BS384537
	Bz-Phe-Val-Arg-4-nitroanilide + H2O <=> Benzoyl-Phe-Val-Arg + 4-nitroaniline	3.4.21.34 plasma kallikrein 3.4.21.4 trypsin 3.4.21.59 tryptase 3.4.21.74 venombin A 3.4.22.32 stem bromelain 3.4.22.37 gingipain R 3.4.22.B1 3.4.22.B50	– – – – – – – –
BRENDA: BS366867
	benzoyl-Phe-Val-Arg-p-nitroanilide + H2O <=> Benzoyl-Phe-Val-Arg + 4-nitroaniline	3.4.22.1 cathepsin B 3.4.22.33 fruit bromelain	– –
BRENDA: BS36951
	His-Pro-p-nitroanilide + H2O <=> His-Pro + 4-nitroaniline	3.4.14.2 dipeptidyl-peptidase II 3.4.14.5 dipeptidyl-peptidase IV	– –
BRENDA: BS36582
	Lys-Pro-p-nitroanilide + H2O <=> Lys-Pro + 4-nitroaniline	3.4.13.18 cytosol nonspecific dipeptidase 3.4.14.11 Xaa-Pro dipeptidyl-peptidase 3.4.14.12 Xaa-Xaa-Pro tripeptidyl-peptidase 3.4.14.2 dipeptidyl-peptidase II	– – – –
BRENDA: BS361607
	Gly-Pro-4-nitroanilide + H2O <=> Lys-Pro + 4-nitroaniline	3.4.14.5 dipeptidyl-peptidase IV	–
BRENDA: BS405303
	L-Pro-Phe-Arg-p-nitroanilide + H2O <=> Pro-Phe-Arg + 4-nitroaniline	3.4.21.B45	–
BRENDA: BS392408
	Ile-Pro-4-nitroanilide + H2O <=> Ile-Pro + 4-nitroaniline	3.4.14.5 dipeptidyl-peptidase IV	–
BRENDA: BS364924
	5-L-glutamyl-4-nitroanilide + acceptor <=> 4-nitroaniline + 5-L-Glutamyl-acceptor	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321661
	L-Ala-L-Ala-L-Phe_4-nitroanilide + H2O <=> Ala-Ala-Phe + 4-nitroaniline	3.4.14.10 tripeptidyl-peptidase II	–
BRENDA: BS431985
	Ala-Ala-Phe-4-nitroanilide + H2O <=> Ala-Ala-Phe + 4-nitroaniline	3.4.11.B9 3.4.14.10 tripeptidyl-peptidase II 3.4.14.9 tripeptidyl-peptidase I	– – –
BRENDA: BS361589
	Ala-Ala-Phe-p-nitroanilide + H2O <=> Ala-Ala-Phe + 4-nitroaniline	3.4.11.4 tripeptide aminopeptidase 3.4.14.10 tripeptidyl-peptidase II 3.4.21.100 sedolisin	– – –
BRENDA: BS36289
	benzyloxycarbonyl-Glu-p-nitroanilide + H2O <=> Benzyloxycarbonyl-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS365221
	Ac-Leu-p-nitroanilide + H2O <=> N-acetyl-L-leucine + 4-nitroaniline	3.4.11.B4 3.4.11.B5 3.4.11.B6 3.4.19.1 acylaminoacyl-peptidase	– – – –
BRENDA: BS385245
	succinyl-Ala-Ala-p-nitroanilide + H2O <=> Succinyl-Ala-Ala + 4-nitroaniline	3.4.21.62 subtilisin	–
BRENDA: BS365688
	Suc-Ala-Ala-p-nitroanilide + H2O <=> Succinyl-Ala-Ala + 4-nitroaniline	3.4.22.16 cathepsin H	–
BRENDA: BS355559
	Ac-Arg-Val-Arg-Arg-4-nitroanilide + H2O <=> acetyl-RVRR + 4-nitroaniline	3.4.21.75 furin	–
BRENDA: BS404159
	5-D-glutamyl-4-nitroanilide + acceptor <=> 4-nitroaniline + 5-D-glutamyl-acceptor	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321677
	benzoyl-DL-Arg-p-nitroanilide + H2O <=> benzoyl-DL-Arg + 4-nitroaniline	3.4.21.4 trypsin 3.4.22.1 cathepsin B 3.4.22.3 ficain	– – –
BRENDA: BS36947
	D-Val-Leu-Arg-p-nitroanilide + H2O <=> D-Val-Leu-Arg + 4-nitroaniline	3.4.21.118 kallikrein 8 3.4.21.34 plasma kallikrein 3.4.21.35 tissue kallikrein 3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.21.B12 3.5.1.4 amidase	– – – – – –
BRENDA: BS362028
	N-methoxysuccinyl-Ala-Ala-Pro-Val-4-nitroanilide + H2O <=> MeO-succinyl-Ala-Ala-Pro-Val + 4-nitroaniline	3.4.21.39 chymase	–
BRENDA: BS373804
	N-methoxycarbonyl-D-Nle-Gly-Arg-p-nitroanilide + H2O <=> N-methoxycarbonyl-D-Nle-Gly-Arg + 4-nitroaniline	3.4.21.21 coagulation factor VIIa	–
BRENDA: BS373933
	succinyl-Ala-His-(cis)-Pro-Phe_4-nitroanilide + H2O <=> N-succinyl-Ala-His-Pro-Phe + 4-nitroaniline	3.4.21.39 chymase	–
BRENDA: BS373952
	5-L-glutamyl-4-nitroanilide + L-lysine <=> 4-nitroaniline + 2-N-(5-L-Glutamyl)L-lysine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS375980
	benzoyl-Arg-4-nitroanilide + H2O <=> N-benzoyl-Arg + 4-nitroaniline	3.4.21.6 coagulation factor Xa 3.4.22.6 chymopapain	– –
BRENDA: BS65284
	Nalpha-benzoyl-Val_4-nitroanilide + H2O <=> N-benzoyl-L-valine + 4-nitroaniline	3.4.21.57 leucyl endopeptidase	–
BRENDA: BS15349
	5-L-glutamyl-4-nitroanilide + 5-L-glutamyl-4-nitroanilide <=> 5-L-Glutamyl-5-L-glutamyl-4-nitroanilide + 4-nitroaniline	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321658
	Benzoyl-L-Lys-Gly-L-Arg_4-nitroanilide + H2O <=> Benzoyl-L-Lys-Gly-L-Arg + 4-nitroaniline	3.4.21.59 tryptase	–
BRENDA: BS15379
	benzyloxycarbonyl-Glu-Phe-Arg_4-nitroanilide + H2O <=> Benzyloxycarbonyl-Glu-Phe-Arg + 4-nitroaniline	3.4.21.59 tryptase	–
BRENDA: BS15370
	5-L-glutamyl-4-nitroanilide + L-serine <=> 4-nitroaniline + gamma-L-Glu-L-Ser	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS375990
	5-L-glutamyl-4-nitroanilide + L-threonine <=> 4-nitroaniline + gamma-L-Glu-L-Thr	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS375991
	H-D-Aminobutyric_acid-cyclohexylalanyl-Lys_4-nitroanilide + H2O <=> H-D-Aminobutyric_acid-cyclohexylalanyl-Lys + 4-nitroaniline	3.4.21.74 venombin A	–
BRENDA: BS15607
	H-D-Cyclohexylglycyl-aminobutyric_acid-cyclohexylalanyl-Lys_4-nitroanilide + H2O <=> H-D-Cyclohexylglycyl-aminobutyric_acid-cyclohexylalanyl-Lys + 4-nitroaniline	3.4.21.74 venombin A	–
BRENDA: BS15608
	spectrozyme-TH + H2O <=> H-D-Hexahydrotyrosyl-Ala-Arg + 4-nitroaniline	3.4.21.6 coagulation factor Xa 3.4.21.74 venombin A	– –
BRENDA: BS15610
	H-D-Nle-cyclohexylalanyl-Arg_4-nitroanilide + H2O <=> H-D-Nle-cyclohexylalanyl-L-arginine + 4-nitroaniline	3.4.21.74 venombin A	–
BRENDA: BS15601
	D-norleucyl-hexahydrotyrosyl-lysine-p-nitroanilide + H2O <=> H-D-Nle-hexahydrotyrosyl-Lys + 4-nitroaniline	3.4.21.68 t-plasminogen activator 3.4.21.7 plasmin 3.4.21.74 venombin A	– – –
BRENDA: BS15609
	H-D-Phenylglycine-Phe-Arg_4-nitroanilide + H2O <=> H-D-Phenylglycyl-Phe-Arg + 4-nitroaniline	3.4.21.74 venombin A	–
BRENDA: BS15604
	H-D-Pro-hexahydrotyrosyl-Arg_4-nitroanilide + H2O <=> H-D-Pro-hexahydrotyrosyl-L-arginine + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.21.74 venombin A	– –
BRENDA: BS15602
	L-Phe-pipecolyl-L-Arg_4-nitroanilide + H2O <=> L-Phe-pipecolyl-L-Arg + 4-nitroaniline	3.4.21.95 snake venom factor V activator	–
BRENDA: BS15848
	Methylsulfonyl-Leu-Gly-Arg_4-nitroanilide + H2O <=> Methylsulfonyl-Leu-Gly-Arg + 4-nitroaniline	3.4.21.74 venombin A	–
BRENDA: BS15615
	Tert-Butoxycarbonyl-Ala-Ala-Pro-Asp_4-nitroanilide + H2O <=> Tert-Butoxycarbonyl-Ala-Ala-Pro-Asp + 4-nitroaniline	3.4.21.82 glutamyl endopeptidase II	–
BRENDA: BS15712
	Tert-Butyloxycarbonyl-Ala-Phe-Pro-Glu_4-nitroanilide + H2O <=> Tert-Butoxycarbonyl-Ala-Phe-Pro-Glu + 4-nitroaniline	3.4.21.82 glutamyl endopeptidase II	–
BRENDA: BS15713
	tert-butyloxycarbonyl-Ala-Ala-Ala-Glu_4-nitroanilide + H2O <=> tert-butyloxycarbonyl-Ala-Ala-Ala-Glu + 4-nitroaniline	3.4.21.82 glutamyl endopeptidase II	–
BRENDA: BS15715
	tert-butyloxycarbonyl-Ala-Ala-Gly-Glu_4-nitroanilide + H2O <=> tert-butyloxycarbonyl-Ala-Ala-Gly-Glu + 4-nitroaniline	3.4.21.82 glutamyl endopeptidase II	–
BRENDA: BS15714
	Tert-Butyloxycarbonyl-Ala-Ala-Phe-Glu_4-nitroanilide + H2O <=> tert-butyloxycarbonyl-Ala-Ala-Phe-Glu + 4-nitroaniline	3.4.21.82 glutamyl endopeptidase II	–
BRENDA: BS15716
	Tert-Butyloxycarbonyl-Ala-Leu-Pro-Glu_4-nitroanilide + H2O <=> Tert-Butyloxycarbonyl-Ala-Leu-Pro-Glu + 4-nitroaniline	3.4.21.82 glutamyl endopeptidase II	–
BRENDA: BS15718
	Tert-Butyloxycarbonyl-Ala-Pro-Glu_4-nitroanilide + H2O <=> Tert-Butyloxycarbonyl-Ala-Pro-Glu + 4-nitroaniline	3.4.21.82 glutamyl endopeptidase II	–
BRENDA: BS15720
	Tosyl-citrulline_4-nitroanilide + H2O <=> Tosyl-citrulline + 4-nitroaniline	3.4.22.32 stem bromelain	–
BRENDA: BS16098
	Tripeptide_nitroanilide_derivatives + H2O <=> Tripeptide + 4-nitroaniline	3.4.21.55 venombin AB	–
BRENDA: BS15338
	Carbobenzoxyl-Glu-(alpha-t-butoxy)-Gly-Arg_4-nitroanilide + H2O <=> Carbobenzoxyl-Glu-(alpha-t-butoxy)-Gly-Arg + 4-nitroaniline	3.4.21.74 venombin A	–
BRENDA: BS15605
	acetyl-Ala-Thr-Arg-p-nitroanilide + H2O <=> acetyl-Ala-Thr-Arg + 4-nitroaniline	3.4.21.35 tissue kallikrein	–
BRENDA: BS362060
	acetyl-citrulline-p-nitroanilide + H2O <=> N2-acetyl-L-citrulline + 4-nitroaniline	3.4.22.3 ficain	–
BRENDA: BS74596
	acetyl-Glu-Leu-Arg-p-nitroanilide + H2O <=> acetyl-Glu-Leu-Arg + 4-nitroaniline	3.4.21.35 tissue kallikrein	–
BRENDA: BS362059
	acetyl-Glu-Phe-Arg-p-nitroanilide + H2O <=> acetyl-Glu-Phe-Arg + 4-nitroaniline	3.4.21.35 tissue kallikrein	–
BRENDA: BS362062
	acetyl-Glu-Thr-Arg-p-nitroanilide + H2O <=> acetyl-Glu-Thr-Arg + 4-nitroaniline	3.4.21.35 tissue kallikrein	–
BRENDA: BS362063
	L-Ala-L-Ala-L-Ala-L-Pro-4-nitroanilide + H2O <=> Ala-Ala-Ala-Pro + 4-nitroaniline	3.4.21.26 prolyl oligopeptidase	–
BRENDA: BS450124
	benzyloxycarbonyl-Ala-Leu-Glu-p-nitroanilide + H2O <=> benzyloxycarbonyl-Ala-Leu-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS65042
	benzyloxycarbonyl-Leu-Glu-p-nitroanilide + H2O <=> benzyloxycarbonyl-Leu-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS65041
	Bz-Pro-Phe-Arg-NHPhNO2 + H2O <=> benzyloxycarbonyl-Pro-Phe-Arg + 4-nitroaniline	3.4.21.9 enteropeptidase 3.4.21.B39	– –
BRENDA: BS391425
	Gly-hydroxyproline-4-nitroanilide + H2O <=> Gly-hydroxyproline + 4-nitroaniline	3.4.14.5 dipeptidyl-peptidase IV	–
BRENDA: BS36569
	succinyl-Ala-p-nitroanilide + H2O <=> succinyl-Ala + 4-nitroaniline	3.4.21.25 cucumisin	–
BRENDA: BS74195
	succinyl-Phe-4-nitroanilide + H2O <=> succinyl-Phe + 4-nitroaniline	3.4.21.39 chymase	–
BRENDA: BS65146
	t-butyloxycarbonyl-Ala-Ala-Asp-p-nitroanilide + H2O <=> t-butyloxycarbonyl-Ala-Ala-Asp + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS65038
	t-butyloxycarbonyl-Ala-Ala-Glu-p-nitroanilide + H2O <=> t-butyloxycarbonyl-Ala-Ala-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS65037
	octanoyl_p-nitroanilide + H2O <=> Octanoate + 4-nitroaniline	3.5.1.99 fatty acid amide hydrolase	–
BRENDA: BS401559
	Glu-Asp-Val-Val-4-aminobutyryl-Cys-p-nitroanilide + H2O <=> Glu-Asp-Val-Val-4-aminobutyryl-Cys + 4-nitroaniline	3.4.21.98 hepacivirin	–
BRENDA: BS65190
	myristoyl_p-nitroanilide + H2O <=> myristic_acid + 4-nitroaniline	3.5.1.99 fatty acid amide hydrolase	–
BRENDA: BS401409
	acetyl-Phe-Arg-p-nitroanilide + H2O <=> Acetyl-Phe-Arg + 4-nitroaniline	3.4.21.34 plasma kallikrein 3.4.21.35 tissue kallikrein	– –
BRENDA: BS362065
	acetyl-Phe-Arg-4-nitroanilide + H2O <=> Acetyl-Phe-Arg + 4-nitroaniline	3.4.21.34 plasma kallikrein	–
BRENDA: BS74219
	lauroyl_p-nitroanilide + H2O <=> laurate + 4-nitroaniline	3.5.1.99 fatty acid amide hydrolase	–
BRENDA: BS401309
	N-benzoyl-L-Lys_p-nitroanilide + H2O <=> Benzoyl-Lys + 4-nitroaniline	3.4.21.50 lysyl endopeptidase	–
BRENDA: BS36923
	benzoyl-Lys-p-nitroanilide + H2O <=> Benzoyl-Lys + 4-nitroaniline	3.4.21.50 lysyl endopeptidase	–
BRENDA: BS365550
	N-alpha-benzoyl-L-Lys-4-nitroanilide + H2O <=> Benzoyl-Lys + 4-nitroaniline	3.4.21.4 trypsin 3.4.21.50 lysyl endopeptidase 3.4.21.57 leucyl endopeptidase 3.4.22.8 clostripain	– – – –
BRENDA: BS15350
	benzyloxycarbonyl-Tyr-4-nitroanilide + H2O <=> Benzyloxycarbonyl-Tyr + 4-nitroaniline	3.4.21.B52	–
BRENDA: BS420369
	D-Pro-Phe-Arg-p-nitroanilide + H2O <=> D-Pro-Phe-Arg + 4-nitroaniline	3.4.21.21 coagulation factor VIIa 3.4.21.34 plasma kallikrein 3.4.21.35 tissue kallikrein 3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.21.74 venombin A 3.4.21.78 granzyme A 3.4.21.B12 3.4.22.1 cathepsin B 3.4.24.B39	– – – – – – – – –
BRENDA: BS15676
	5-L-glutamyl-4-nitroanilide + L-2-aminobutanoate <=> 4-nitroaniline + gamma-Glu-2-aminobutyrate	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321656
	S2444 + H2O <=> L-pyroGlu-Gly-L-Arg + 4-nitroaniline	3.4.21.73 u-plasminogen activator	–
BRENDA: BS385053
	5-L-glutamyl-4-nitroanilide + ethylamine <=> L-Theanine + 4-nitroaniline	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS387595
	N-benzoyl-L-Tyr-p-nitroanilide + H2O <=> N-Benzoyl-L-tyrosine + 4-nitroaniline	3.4.21.1 chymotrypsin	–
BRENDA: BS401443
	benzoyl-Tyr-p-nitroanilide + H2O <=> N-Benzoyl-L-tyrosine + 4-nitroaniline	3.4.16.5 carboxypeptidase C 3.4.21.1 chymotrypsin 3.4.21.39 chymase 3.4.21.48 cerevisin	– – – –
BRENDA: BS361640
	N-benzoyl-Tyr_p-nitroanilide + H2O <=> N-Benzoyl-L-tyrosine + 4-nitroaniline	3.4.16.5 carboxypeptidase C 3.4.21.1 chymotrypsin	– –
BRENDA: BS115991
	5-L-glutamyl-4-nitroanilide + 1-aminocyclopropane-1-carboxylate <=> 4-nitroaniline + 5-L-glutamyl-1-aminocyclopropane-1-carboxylic_acid	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS387587
	5-L-glutamyl-4-nitroanilide + citrulline <=> 4-nitroaniline + 5-L-glutamyl-citrulline	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321636
	L-Glu-4-nitroanilide + glutathione <=> 4-nitroaniline + 5-L-glutamyl-glutathione	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS370350
	5-L-glutamyl-4-nitroanilide + Gly-Pro <=> 4-nitroaniline + 5-L-glutamyl-glycyl-L-proline	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321647
	5-L-glutamyl-4-nitroanilide + Ala-Gly <=> 4-nitroaniline + 5-L-glutamyl-L-alanylglycine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321639
	5-L-glutamyl-4-nitroanilide + L-arginine <=> 4-nitroaniline + 5-L-glutamyl-L-arginine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321644
	5-L-glutamyl-4-nitroanilide + L-asparagine <=> 4-nitroaniline + 5-L-glutamyl-L-asparagine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321641
	5-L-glutamyl-4-nitroanilide + L-cystine <=> 4-nitroaniline + 5-L-glutamyl-L-cystine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321633
	5-L-glutamyl-4-nitroanilide + L-histidine <=> 4-nitroaniline + 5-L-glutamyl-L-histidine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321648
	5-L-glutamyl-4-nitroanilide + L-hydroxyproline <=> 4-nitroaniline + 5-L-glutamyl-L-hydroxyproline	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321649
	5-L-glutamyl-4-nitroanilide + L-leucyl-L-alanine <=> 4-nitroaniline + 5-L-glutamyl-L-leucyl-L-alanine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321638
	5-L-glutamyl-4-nitroanilide + L-serine <=> 4-nitroaniline + 5-L-glutamyl-L-serine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321652
	5-L-glutamyl-4-nitroanilide + S-alkylcysteine_sulfoxide <=> 4-nitroaniline + 5-L-glutamyl-S-alkylcysteine_sulfoxide	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321660
	tosyl-glycyl-prolyl-D-arginine-4-nitroanilide + H2O <=> Tosyl-Gly-Pro-Arg + 4-nitroaniline	3.4.21.6 coagulation factor Xa	–
BRENDA: BS365721
	tosyl-Gly-Pro-Arg-p-nitroanilide + H2O <=> Tosyl-Gly-Pro-Arg + 4-nitroaniline	3.4.21.35 tissue kallikrein 3.4.21.59 tryptase 3.4.21.B3 3.4.22.51 cruzipain	– – – –
BRENDA: BS362090
	tosyl-Gly-Pro-Arg-4-nitroanilide + H2O <=> Tosyl-Gly-Pro-Arg + 4-nitroaniline	3.4.21.4 trypsin 3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.21.5 thrombin 3.4.21.59 tryptase 3.4.21.74 venombin A 3.4.21.83 oligopeptidase B 3.4.21.B45 3.4.22.26 cancer procoagulant 3.4.22.37 gingipain R	– – – – – – – – –
BRENDA: BS15382
	N-p-tosyl-Gly-Pro-Arg-p-nitroanilide + H2O <=> Tosyl-Gly-Pro-Arg + 4-nitroaniline	3.4.21.59 tryptase	–
BRENDA: BS406030
	Pro-Pro-p-nitroanilide + H2O <=> Pro-Pro + 4-nitroaniline	3.4.14.5 dipeptidyl-peptidase IV	–
BRENDA: BS364921
	D-Val-L-Leu-L-Lys-4-nitroanilide + H2O <=> D-Val-Leu-Lys + 4-nitroaniline	3.4.21.118 kallikrein 8 3.4.21.35 tissue kallikrein 3.4.21.7 plasmin 3.4.21.73 u-plasminogen activator 3.4.21.74 venombin A 3.4.21.B12 3.4.21.B55 3.4.24.72 fibrolase	– – – – – – – –
BRENDA: BS361840
	D-Val-Leu-Lys-p-nitroanilide + H2O <=> D-Val-Leu-Lys + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.21.62 subtilisin 3.4.21.68 t-plasminogen activator 3.4.21.7 plasmin 3.4.22.1 cathepsin B 3.4.22.47 gingipain K 3.4.23.48 plasminogen activator Pla	– – – – – – –
BRENDA: BS36961
	Gly-Arg_4-nitroanilide + H2O <=> Gly-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_	–
BRENDA: BS447563
	Gly-Arg-p-nitroanilide + H2O <=> Gly-Arg + 4-nitroaniline	3.4.14.1 dipeptidyl-peptidase I	–
BRENDA: BS36461
	alpha-N-t-butoxycarbonyl-Gly-Phe-Arg-4-nitroanilide + H2O <=> N-t-butoxycarbonyl-Gly-Phe-Arg + 4-nitroaniline	3.4.21.B3	–
BRENDA: BS376260
	AcM-L-A-R-R-R-P-V-L-P-4-nitroanilide + H2O <=> AcM-L-A-R-R-R-P-V-L-P + 4-nitroaniline	3.4.24.83 anthrax lethal factor endopeptidase	–
BRENDA: BS355676
	D-Val-Phe-Lys-p-nitroanilide + H2O <=> D-Val-Phe-Lys + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.22.47 gingipain K	– –
BRENDA: BS355568
	N-2-benzyloxycarbonyl-D-arginyl-L-arginine-4-nitroanilide + H2O <=> N-2-benzyloxycarbonyl-D-arginyl-L-arginine + 4-nitroaniline	3.4.21.6 coagulation factor Xa	–
BRENDA: BS450340
	N-benzyloxycarbonyl-FR-4-nitroanilide + H2O <=> N-benzyloxycarbonyl-FR + 4-nitroaniline	3.4.22.B49	–
BRENDA: BS450355
	N-succinyl-Gly-Gly-4-nitroanilide + H2O <=> N-succinyl-Gly-Gly + 4-nitroaniline	3.4.21.1 chymotrypsin	–
BRENDA: BS450377
	benzyloxycarbonyl-L-Arg-L-Arg-4-nitroanilide + H2O <=> Nalpha-benzoyl-L-arginyl-L-arginine + 4-nitroaniline	3.4.21.83 oligopeptidase B	–
BRENDA: BS449654
	benzyloxycarbonyl-L-Lys-L-Arg_4-nitroanilide + H2O <=> Nalpha-benzoyl-L-lysyl-L-arginine + 4-nitroaniline	3.4.21.83 oligopeptidase B	–
BRENDA: BS449657
	Nalpha-benzyloxycarbonyl-L-arginine-4-nitroanilide + H2O <=> Nalpha-benzyloxycarbonyl-L-arginine + 4-nitroaniline	3.4.21.74 venombin A	–
BRENDA: BS450399
	Nalpha-CBZ_L-arginine-4-nitroanilide + H2O <=> Nalpha-CBZ_L-arginine + 4-nitroaniline	3.4.21.95 snake venom factor V activator	–
BRENDA: BS450400
	acetyl-Ala-Val-(L-alpha-aminobutyryl)-Pro-Arg-4-nitroanilide + H2O <=> acetyl-Ala-Val-(L-alpha-aminobutyryl)-Pro-Arg + 4-nitroaniline	3.4.21.4 trypsin	–
BRENDA: BS452981
	acetyl-Ala-Val-(L-alpha-aminobutyryl)-Pro-Arg-4-nitroanilide + H2O <=> acetyl-Ala-Val-(L-alpha-aminobutyryl)-Pro-Har + 4-nitroaniline	3.4.21.4 trypsin	–
BRENDA: BS452982
	acetyl-LEVD-4-nitroanilide + H2O <=> acetyl-LEVD + 4-nitroaniline	3.4.22.36 caspase-1 3.4.22.57 caspase-4 3.4.22.59 caspase-6	– – –
BRENDA: BS453096
	acetyl-YEID-4-nitroanilide + H2O <=> acetyl-YEID + 4-nitroaniline	3.4.22.60 caspase-7	–
BRENDA: BS453106
	acetyl-YQVD-4-nitroanilide + H2O <=> acetyl-YQVD + 4-nitroaniline	3.4.22.60 caspase-7	–
BRENDA: BS453107
	alpha-N-succinyl-Ser-Thr-Pro-Lys-4-nitroanilide + H2O <=> alpha-N-succinyl-Ser-Thr-Pro-Lys + 4-nitroaniline	3.4.21.B3	–
BRENDA: BS453067
	benzyloxycarbonyl-Ala-Ala-Glu-4-nitroanilide + H2O <=> benzyloxycarbonyl-Ala-Ala-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS452959
	benzyloxycarbonyl-Glu-Gly-Arg-4-nitroanilide + H2O <=> benzyloxycarbonyl-Glu-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS453037
	carbobenzoxyl-Glu-(alpha-tert-butoxy)-Gly-Arg_4-nitroanilide + H2O <=> carbobenzoxyl-Glu-(alpha-tert-butoxy)-Gly-Arg + 4-nitroaniline	3.4.21.74 venombin A	–
BRENDA: BS453043
	D-Asp(O-tert-butyl)-Gly-Arg-4-nitroanilide + H2O <=> D-Asp(O-tert-butyl)-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS453038
	D-butyl-cyclohexylalanine-arginine-4-nitroanilide + H2O <=> D-butyl-cyclohexylalanine-arginine + 4-nitroaniline	3.4.21.34 plasma kallikrein	–
BRENDA: BS452960
	L-Ile-Pro-Arg-4-nitroanilide + H2O <=> L-Ile-Pro-Arg + 4-nitroaniline	3.4.21.B39	–
BRENDA: BS453069
	N-carbobenzoxy-VVR-4-nitroanilide + H2O <=> N-carbobenzoxy-VVR + 4-nitroaniline	3.4.22.51 cruzipain	–
BRENDA: BS453101
	Nalpha-benzoyl-Ile-Glu(-OR)-Gly-Arg-4-nitroanilide + H2O <=> Nalpha-benzoyl-Ile-Glu(-OR)-Gly-Arg + 4-nitroaniline	3.4.21.38 coagulation factor XIIa	–
BRENDA: BS452976
	pGlu-Gly-Arg-4-nitroanilide + H2O <=> pGlu-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS453039
	succinyl-Met-Val-Pro-Phe-4-nitroanilide + H2O <=> succinyl-Met-Val-Pro-Phe + 4-nitroaniline	3.4.21.39 chymase	–
BRENDA: BS452977
	succinyl-Phe-Ser-Phe-4-nitroanilide + H2O <=> succinyl-Phe-Ser-Phe + 4-nitroaniline	3.4.21.39 chymase	–
BRENDA: BS452978
	succinyl-Phe-Val-Pro-Phe-4-nitroanilide + H2O <=> succinyl-Phe-Val-Pro-Phe + 4-nitroaniline	3.4.21.39 chymase	–
BRENDA: BS452979
	tert-butyloxycarbonyl-Ala-Ala-Leu-Glu_4-nitroanilide + H2O <=> tert-butyloxycarbonyl-Ala-Ala-Leu-Glu + 4-nitroaniline	3.4.21.82 glutamyl endopeptidase II	–
BRENDA: BS453051
	N-benzyloxycarbonyl-Phe-Leu-Glu-NH-p-nitroanilide + H2O <=> N-benzyloxycarbonyl-Phe-Leu-Glu + 4-nitroaniline	3.4.22.48 staphopain	–
BRENDA: BS358960
	N-alpha-acetyl-Arg-p-nitroanilide + H2O <=> acetyl-L-Arg + 4-nitroaniline	3.4.21.35 tissue kallikrein	–
BRENDA: BS362047
	succinyl-Ala-Ala-Ala-Ala-4-nitroanilide + H2O <=> succinyl-Ala-Ala-Ala-Ala + 4-nitroaniline	3.4.22.16 cathepsin H	–
BRENDA: BS355561
	succinyl-Ala-Ala-Ala-Ala-Ala-4-nitroanilide + H2O <=> succinyl-Ala-Ala-Ala-Ala-Ala + 4-nitroaniline	3.4.22.16 cathepsin H	–
BRENDA: BS355562
	succinyl-Pro-Ala-Ala-4-nitroanilide + H2O <=> succinyl-Pro-Ala-Ala + 4-nitroaniline	3.4.22.16 cathepsin H	–
BRENDA: BS355565
	5-L-glutamyl-4-nitroanilide + Glycine_methyl_ester <=> 4-nitroaniline + 5-L-glutamyl-glycyl_methylester	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS455814
	5-L-glutamyl-4-nitroanilide + glycylglycine_methylester <=> 4-nitroaniline + 5-L-glutamyl-glycylglycine_methylester	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS455816
	(5-L-glutamyl)-4-nitroanilide + Gly-Gly <=> 4-nitroaniline + gamma-glutamylglycylglycine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS454746
	acetyl-DQMD-4-nitroanilide + H2O <=> acetyl-DQMD + 4-nitroaniline	3.4.22.36 caspase-1 3.4.22.56 caspase-3 3.4.22.57 caspase-4 3.4.22.59 caspase-6 3.4.22.60 caspase-7	– – – – –
BRENDA: BS361997
	acetyl-Phe-Val-Arg-4-nitroanilide + H2O <=> acetyl-Phe-Val-Arg + 4-nitroaniline	3.4.21.117 stratum corneum chymotryptic enzyme	–
BRENDA: BS361880
	acetyl-VDVAD-4-nitroanilide + H2O <=> acetyl-VAVAD + 4-nitroaniline	3.4.22.56 caspase-3 3.4.22.60 caspase-7	– –
BRENDA: BS362263
	acetyl-VDQQD-4-nitroanilide + H2O <=> acetyl-VDQQD + 4-nitroaniline	3.4.22.55 caspase-2 3.4.22.56 caspase-3 3.4.22.59 caspase-6 3.4.22.60 caspase-7	– – – –
BRENDA: BS361998
	Ac-VDQQD-4-nitroanilide + H2O <=> acetyl-VDQQD + 4-nitroaniline	3.4.22.56 caspase-3	–
BRENDA: BS449492
	acetyl-VQVD-4-nitroanilide + H2O <=> acetyl-VQVD + 4-nitroaniline	3.4.22.36 caspase-1 3.4.22.56 caspase-3 3.4.22.57 caspase-4 3.4.22.59 caspase-6 3.4.22.60 caspase-7	– – – – –
BRENDA: BS362000
	acetyl-YEVD-4-nitroanilide + H2O <=> acetyl-YEVD + 4-nitroaniline	3.4.22.36 caspase-1 3.4.22.56 caspase-3 3.4.22.57 caspase-4 3.4.22.59 caspase-6 3.4.22.60 caspase-7	– – – – –
BRENDA: BS361995
	benzoyl-L-Ile-L-Glu-Gly-L-Arg-4-nitroanilide + H2O <=> benzoyl-L-Ile-L-Glu-Gly-L-Arg + 4-nitroaniline	3.4.21.B12	–
BRENDA: BS361867
	Suc-Phe-4-nitroanilide + H2O <=> carboxypropionyl-Phe + 4-nitroaniline	3.4.16.5 carboxypeptidase C	–
BRENDA: BS361638
	DRRETLFQ-4-nitroanilide + H2O <=> DRRETLFG + 4-nitroaniline	3.4.22.28 picornain 3C	–
BRENDA: BS362840
	DSLETLFQ-4-nitroanilide + H2O <=> DSLETLFG + 4-nitroaniline	3.4.22.28 picornain 3C	–
BRENDA: BS362837
	DSLEVLFQ-4-nitroanilide + H2O <=> DSLEVLFG + 4-nitroaniline	3.4.22.28 picornain 3C	–
BRENDA: BS362838
	DSRETLFQ-4-nitroanilide + H2O <=> DSRETLFG + 4-nitroaniline	3.4.22.28 picornain 3C	–
BRENDA: BS362839
	EALFQ-4-nitroanilide + H2O <=> EALFG + 4-nitroaniline	3.4.22.28 picornain 3C	–
BRENDA: BS362835
	ETLFQ-4-nitroanilide + H2O <=> ETLFG + 4-nitroaniline	3.4.22.28 picornain 3C	–
BRENDA: BS362834
	EVLFQ-4-nitroanilide + H2O <=> EVLFG + 4-nitroaniline	3.4.22.28 picornain 3C	–
BRENDA: BS362836
	DEVD-4-nitroanilide + H2O <=> DEVD + 4-nitroaniline	3.4.22.56 caspase-3 3.4.22.60 caspase-7 3.4.22.63 caspase-10	– – –
BRENDA: BS362269
	Lys-Val-Tyr_4-nitroanilide + H2O <=> Lys-Val-Tyr + 4-nitroaniline	3.4.21.77 semenogelase	–
BRENDA: BS362231
	methoxysuccinyl-Ala-Ala-Pro-Phe-4-nitroanilide + H2O <=> methoxy-succinyl-Ala-Ala-Pro-Phe + 4-nitroaniline	3.4.21.117 stratum corneum chymotryptic enzyme	–
BRENDA: BS361877
	Nle-4-nitroanilide + H2O <=> Nle + 4-nitroaniline	3.4.11.18 methionyl aminopeptidase	–
BRENDA: BS361437
	succinyl-Phe-Leu-Phe-4-nitroanilide + H2O <=> succinyl-Phe-Leu-Phe + 4-nitroaniline	3.4.21.117 stratum corneum chymotryptic enzyme	–
BRENDA: BS361874
	TLFQ-4-nitroanilide + H2O <=> TLFG + 4-nitroaniline	3.4.22.28 picornain 3C	–
BRENDA: BS362833
	alpha-N-succinyl-Ala-Ala-Pro-Phe-4-nitroanilide + H2O <=> N-succinyl-Ala-Ala-Pro-Phe + 4-nitroaniline	3.4.21.B3	–
BRENDA: BS376254
	succinyl-L-Ala-L-Ala-L-Pro-L-Phe-p-nitroanilide + H2O <=> N-succinyl-Ala-Ala-Pro-Phe + 4-nitroaniline	3.4.21.1 chymotrypsin	–
BRENDA: BS412918
	Suc-Ala-Ala-Pro-Phe-p-nitroanilide + H2O <=> N-succinyl-Ala-Ala-Pro-Phe + 4-nitroaniline	3.4.21.111 aqualysin 1 3.4.21.25 cucumisin 3.4.21.B21	– – –
BRENDA: BS385755
	N-glutaryl-L-Phe-p-nitroanilide + H2O <=> N-glutaryl-L-Phe + 4-nitroaniline	3.4.21.1 chymotrypsin	–
BRENDA: BS365154
	succinyl-L-Ala-L-Ala-L-Pro-L-Tyr-4-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Tyr + 4-nitroaniline	3.4.21.2 chymotrypsin C 3.4.21.62 subtilisin	– –
BRENDA: BS385773
	succinimidyl-Ala-Ala-Pro-Phe-p-nitroanilide + H2O <=> succinimidyl-Ala-Ala-Pro-Phe + 4-nitroaniline	3.4.21.1 chymotrypsin	–
BRENDA: BS365168
	N-succinyl-Ala-Pro-Ala-4-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Ala + 4-nitroaniline	3.4.21.62 subtilisin	–
BRENDA: BS385768
	succinyl-AAPA-p-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Ala + 4-nitroaniline	3.4.21.12 alpha-lytic endopeptidase 3.4.21.2 chymotrypsin C	– –
BRENDA: BS365177
	Suc-AAPV-4-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Val + 4-nitroaniline	3.4.21.76 myeloblastin	–
BRENDA: BS382841
	succinyl-Ala-Ala-Pro-Val-4-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Val + 4-nitroaniline	3.4.21.12 alpha-lytic endopeptidase 3.4.21.2 chymotrypsin C	– –
BRENDA: BS365178
	N-succinyl-Ala-Ala-Pro-Nle-p-nitroanilide + H2O <=> N-succinyl-Ala-Ala-Pro-Nle + 4-nitroaniline	3.4.21.1 chymotrypsin	–
BRENDA: BS365190
	N-succinyl-Ala-Ala-Pro-Nva-p-nitroanilide + H2O <=> N-succinyl-Ala-Ala-Pro-Nva + 4-nitroaniline	3.4.21.1 chymotrypsin	–
BRENDA: BS365191
	benzyloxycarbonyl-Ala-Ala-Met-Glu-4-nitroanilide + H2O <=> benzyloxycarbonyl-Ala-Ala-Met-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS365222
	benzyloxycarbonyl-Ala-Ala-Trp-Glu-4-nitroanilide + H2O <=> benzyloxycarbonyl-Ala-Ala-Trp-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS365223
	benzyloxycarbonyl-Ala-Ala-Phe-Glu-4-nitroanilide + H2O <=> benzyloxycarbonyl-Ala-Ala-Phe-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS365224
	benzyloxycarbonyl-L-Ala-L-Ala-L-Leu-L-Glu-4-nitroanilide + H2O <=> benzyloxycarbonyl-Ala-Ala-Leu-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS384293
	benzyloxycarbonyl-Ala-Ala-Leu-Glu-4-nitroanilide + H2O <=> benzyloxycarbonyl-Ala-Ala-Leu-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS365225
	benzyloxycarbonyl-Gly-Ala-Ala-Glu-4-nitroanilide + H2O <=> benzyloxycarbonyl-Gly-Ala-Ala-Glu + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS365226
	benzyloxycarbonyl-Ala-Ala-Trp-Asp-4-nitroanilide + H2O <=> benzyloxycarbonyl-Ala-Ala-Trp-Asp + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS365227
	benzyloxycarbonyl-Ala-Ala-Leu-Asp-4-nitroanilide + H2O <=> benzyloxycarbonyl-Ala-Ala-Leu-Asp + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS365228
	benzyloxycarbonyl-Ala-Ala-Phe-Asp-4-nitroanilide + H2O <=> benzyloxycarbonyl-Ala-Ala-Phe-Asp + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS365229
	benzyloxycarbonyl-Ala-Ala-Met-Asp-4-nitroanilide + H2O <=> benzyloxycarbonyl-Ala-Ala-Met-Asp + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS365230
	benzyloxycarbonyl-Gly-Ala-Ala-Asp-4-nitroanilide + H2O <=> benzyloxycarbonyl-Gly-Ala-Ala-Asp + 4-nitroaniline	3.4.21.19 glutamyl endopeptidase	–
BRENDA: BS365231
	4-methylsulfonyl-D-Leu-Gly-Arg-p-nitroanilide + H2O <=> CH3SO2-D-Leu-Gly-L-Arg + 4-nitroaniline	3.4.21.22 coagulation factor IXa	–
BRENDA: BS365281
	succinyl-D-Ala-Pro-4-nitroanilide + H2O <=> benzyloxycarbonyl-D-Ala-Pro + 4-nitroaniline	3.4.21.26 prolyl oligopeptidase	–
BRENDA: BS432406
	Ac-AGLTR-4-nitroanilide + H2O <=> Ac-AGLTR + 4-nitroaniline	3.4.21.34 plasma kallikrein	–
BRENDA: BS365370
	Glu-Pro-Arg-p-nitroanilide + H2O <=> Glu-Pro-Arg + 4-nitroaniline	3.4.21.34 plasma kallikrein 3.4.21.42 complement subcomponent C_overbar_1s_	– –
BRENDA: BS365374
	succinyl-Ala-Ala-Pro-Trp_4-nitroanilide + H2O <=> succinyl-Ala-Ala-Pro-Trp + 4-nitroaniline	3.4.21.2 chymotrypsin C	–
BRENDA: BS432401
	Boc-L-Lys-4-nitroanilide + H2O <=> tert-butyloxycarbonyl-Lys + 4-nitroaniline	3.4.11.2 membrane alanyl aminopeptidase	–
BRENDA: BS394378
	D-phenylalanyl-pipecolyl-L-arginine-4-nitroanilide + H2O <=> D-phenylalanyl-pipecolyl-L-arginine + 4-nitroaniline	3.4.21.5 thrombin 3.4.21.59 tryptase	– –
BRENDA: BS365554
	D-Phe-Pro-Lys-4-nitroanilide + H2O <=> D-Phe-Pro-Lys + 4-nitroaniline	3.4.21.5 thrombin	–
BRENDA: BS365586
	succinyl-Ala-Ala-Ala-Ala-Ala-p-nitroanilide + H2O <=> succinyl-AAAAA + 4-nitroaniline	3.4.21.62 subtilisin	–
BRENDA: BS365690
	dimethylsulfonyl-D-norleucine-Gly-Arg-4-nitroanilide + H2O <=> dimethylsulfonyl-D-norleucine-Gly-Arg + 4-nitroaniline	3.4.21.6 coagulation factor Xa	–
BRENDA: BS365697
	methoxycarbonyl-D-cyclohexylglycyl-glycyl-L-ariginine-4-nitroanilide + H2O <=> methoxycarbonyl-D-cyclohexylglycyl-glycyl-L-ariginine + 4-nitroaniline	3.4.21.6 coagulation factor Xa	–
BRENDA: BS365708
	methoxycarbonyl-D-cyclohexylglycyl-glycyl-L-arginyl-p-nitroanilide + H2O <=> methoxycarbonyl-D-cyclohexylglycyl-glycyl-L-ariginine + 4-nitroaniline	3.4.21.22 coagulation factor IXa	–
BRENDA: BS385136
	N-alpha-benzyloxycarbonyl-D-arginyl-glycyl-L-arginine-4-nitroanilide + H2O <=> N-alpha-benzyloxycarbonyl-D-arginyl-glycyl-L-arginine + 4-nitroaniline	3.4.21.21 coagulation factor VIIa 3.4.21.22 coagulation factor IXa 3.4.21.27 coagulation factor XIa 3.4.21.6 coagulation factor Xa 3.4.21.68 t-plasminogen activator	– – – – –
BRENDA: BS365706
	S2222 + H2O <=> benzoyl-Ile-Glu(gamma-OR)-Gly-Arg + 4-nitroaniline	3.4.21.6 coagulation factor Xa 3.4.21.B1	– –
BRENDA: BS365716
	tert-butoxycarbonyl-Gly-Gly-Arg-p-nitroanilide + H2O <=> tert-butyloxycarbonyl-Gly-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365763
	benzyloxycarbonyl-D-Phe-Gly-Arg-p-nitroanilide + H2O <=> benzyloxycarbonyl-D-Phe-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365765
	benzyloxycarbonyl-Asp-Gly-Arg-p-nitroanilide + H2O <=> benzyloxycarbonyl-Asp-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365766
	benzyloxycarbonyl-D-Asp(O-tert-butyl)-Gly-Arg-p-nitroanilide + H2O <=> benzyloxycarbonyl-Asp(O-tert-butyl)-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365767
	benzyloxycarbonyl-D-Asp(O-tert-butyl)-Gly-Arg-p-nitroanilide + H2O <=> benzyloxycarbonyl-D-Asp(O-tert-butyl)-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365768
	benzyloxycarbonyl-Glu-(O-tert-butyl)Gly-Arg-p-nitroanilide + H2O <=> benzyloxycarbonyl-Glu(O-tert-butyl)-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365769
	benzyloxycarbonyl-pyroglutamic_acid-Gly-Arg-p-nitroanilide + H2O <=> benzyloxycarbonyl-pyroglutamic_acid-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365772
	methyloxycarbonyl-D-Leu-Gly-Arg-p-nitroanilide + H2O <=> methyloxycarbonyl-D-Leu-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365775
	methyloxycarbonyl-D-hexahydrotyrosyl-Gly-Arg-p-nitroanilide + H2O <=> methyloxycarbonyl-D-hexahydrotyrosyl-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365778
	D-Phe-Gly-Arg-p-nitroanilide + H2O <=> D-Phe-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365780
	cyclohexylglycyl-Gly-Arg-p-nitroanilide + H2O <=> cyclohexylglycyl-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365781
	D-hexahydrotyrosyl-Gly-Arg-p-nitroanilide + H2O <=> D-hexahydrotyrosyl-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365782
	Asp-Gly-Arg-p-nitroanilide + H2O <=> Asp-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365783
	D-Asp-Gly-Arg-p-nitroanilide + H2O <=> D-Asp-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365784
	D-Lys-Gly-Arg-p-nitroanilide + H2O <=> D-Lys-Gly-Arg + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS365787
	DL-pyroglutamic_acid-cyclohexylglycine-Arg_4-nitroanilide + H2O <=> DL-pyroglutamic_acid-cyclohexylglycine-Arg + 4-nitroaniline	3.4.21.B1	–
BRENDA: BS366275
	D-cyclohexylglycine-Ala-Arg-4-nitroanilide + H2O <=> D-cyclohexylglycine-Ala-Arg + 4-nitroaniline	3.4.21.5 thrombin 3.4.21.B1	– –
BRENDA: BS366276
	methyloxycarbonyl-D-cyclohexylalanyl-Gly-Arg-p-nitroanilide + H2O <=> CH3-OCO-D-cyclohexylalanine-Gly-Arg + 4-nitroaniline	3.4.21.B1 3.4.21.B60	– –
BRENDA: BS366278
	D-Lys(benzyloxycarbonyl)-Pro-Arg-4-nitroanilide + H2O <=> D-Lys(benzyloxycarbonyl)-Pro-Arg + 4-nitroaniline	3.4.21.B1	–
BRENDA: BS366280
	CH2SO2-D-cyclohexylalanine-butanoyl-Arg-4-nitroanilide + H2O <=> CH2SO2-D-cyclohexylalanine-butanoyl-Arg + 4-nitroaniline	3.4.21.B1	–
BRENDA: BS366282
	methylsulfonyl-D-cyclohexylglycyl-Gly-Arg-p-nitroanilide + H2O <=> CH2SO2-D-cyclohexylglycine-Gly-Arg + 4-nitroaniline	3.4.21.22 coagulation factor IXa 3.4.21.27 coagulation factor XIa	– –
BRENDA: BS385183
	methylsulfonyl-D-cyclohexyltyrosylglycyl-arginine-p-nitroanilide + H2O <=> CH2SO2-D-cyclohexylglycine-Gly-Arg + 4-nitroaniline	3.4.21.109 matriptase 3.4.21.68 t-plasminogen activator	– –
BRENDA: BS412454
	CH2SO2-D-cyclohexylglycine-Gly-Arg-4-nitroanilide <=> CH2SO2-D-cyclohexylglycine-Gly-Arg + 4-nitroaniline	3.4.21.B1	–
BRENDA: BS366283
	D-Ala-cyclohexyltyrosine-Lys-4-nitroanilide + H2O <=> D-Ala-cyclohexyltyrosine-Lys + 4-nitroaniline	3.4.21.B1	–
BRENDA: BS366284
	D-Ala-Pro-Arg-4-nitroanilide + H2O <=> D-Ala-Pro-Arg + 4-nitroaniline	3.4.22.26 cancer procoagulant	–
BRENDA: BS366760
	Glu-Glu-Pro-Arg-4-nitroanilide + H2O <=> Glu-Glu-Pro-Arg + 4-nitroaniline	3.4.22.26 cancer procoagulant	–
BRENDA: BS366761
	methylsulfonyl-D-cyclohexylalanyl-butyl-Arg-4-nitroanilide + H2O <=> methylsulfonyl-D-cyclohexylalanyl-butyl-Arg + 4-nitroaniline	3.4.22.26 cancer procoagulant	–
BRENDA: BS366763
	sarcosyl-Pro-Arg-4-nitroanilide + H2O <=> sarcosyl-Pro-Arg + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_ 3.4.22.26 cancer procoagulant	– –
BRENDA: BS366764
	Leu-Pro-Arg-4-nitroanilide + H2O <=> Leu-Pro-Arg + 4-nitroaniline	3.4.22.26 cancer procoagulant	–
BRENDA: BS366766
	Glu-Glu-Phe-Lys-4-nitroanilide + H2O <=> Glu-Glu-Phe-Lys + 4-nitroaniline	3.4.22.26 cancer procoagulant	–
BRENDA: BS366767
	benzyloxycarbonyl-Leu-Pro-Arg-4-nitroanilide + H2O <=> benzyloxycarbonyl-Leu-Pro-Arg + 4-nitroaniline	3.4.22.26 cancer procoagulant	–
BRENDA: BS366768
	pyr-Glu-Phe-Leu-4-nitroanilide + H2O <=> pyr-Glu-Phe-Leu + 4-nitroaniline	3.4.22.30 caricain 3.4.22.31 ananain	– –
BRENDA: BS366773
	Pyr-Phe-Lys-4-nitroanilide + H2O <=> Pyr-Phe-Lys + 4-nitroaniline	3.4.22.32 stem bromelain	–
BRENDA: BS366779
	Leu-Tyr-Arg-4-nitroanilide + H2O <=> LYR + 4-nitroaniline	3.4.22.37 gingipain R	–
BRENDA: BS366859
	N-tert-butyloxycarbonyl-Val-Leu-Gly-Arg-4-nitroanilide + H2O <=> butoxy-carbonyl-Val-Leu-Gly-Arg + 4-nitroaniline	3.4.22.37 gingipain R	–
BRENDA: BS366869
	butoxy-carbonyl-O-benzyl-Ser-Gly-Arg-4-nitroanilide + H2O <=> butoxy-carbonyl-O-benzyl-Ser-Gly-Arg + 4-nitroaniline	3.4.22.37 gingipain R	–
BRENDA: BS366870
	5-L-glutamyl-4-nitroanilide + L-isoleucine <=> 4-nitroaniline + gamma-L-Glu-L-isoleucine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS375978
	succinyl-Phe-Ala-Ala-Phe-p-nitroanilide + H2O <=> succinyl-Phe-Ala-Ala-Phe + 4-nitroaniline	3.4.21.62 subtilisin	–
BRENDA: BS365691
	benzoyl-Ile-Glu-gamma-methoxyglutamyl-Gly-Arg-p-nitroanilide + H2O <=> benzoyl-Ile-Glu-gamma-methoxyglutamyl-Gly-Arg + 4-nitroaniline	3.4.21.21 coagulation factor VIIa	–
BRENDA: BS372525
	pyroglutamyl-Phe-Lys-p-nitroanilide + H2O <=> pyroglutamyl-D-Phe-Gly-Arg + 4-nitroaniline	3.4.21.21 coagulation factor VIIa	–
BRENDA: BS374493
	5-L-glutamyl-4-nitroanilide + L-tyrosine <=> 4-nitroaniline + 5-L-glutamyl-L-Tyr	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS387611
	N-succinyl-Ala-Ala-Val_4-nitroanilide + H2O <=> N-succinyl-Ala-Ala-Val + 4-nitroaniline	3.4.21.111 aqualysin 1 3.4.21.37 leukocyte elastase	– –
BRENDA: BS362160
	N-succinyl-Phe-Nle-Ala-4-nitroanilide + H2O <=> N-succinyl-Phe-Nle-Ala + 4-nitroaniline	3.4.21.111 aqualysin 1	–
BRENDA: BS366329
	N-succinyl-Phe-Ala-Ala-4-nitroanilide + H2O <=> N-succinyl-Phe-Ala-Ala + 4-nitroaniline	3.4.21.111 aqualysin 1	–
BRENDA: BS366330
	N-succinyl-Phe-Leu-Ala-4-nitroanilide + H2O <=> N-succinyl-Phe-Leu-Ala + 4-nitroaniline	3.4.21.111 aqualysin 1	–
BRENDA: BS366331
	N-succinyl-Phe-Val-Ala-4-nitroanilide + H2O <=> N-succinyl-Phe-Val-Ala + 4-nitroaniline	3.4.21.111 aqualysin 1	–
BRENDA: BS366332
	N-succinyl-Gly-Gly-Phe-4-nitroanilide + H2O <=> N-succinyl-Gly-Gly-Phe + 4-nitroaniline	3.4.19.1 acylaminoacyl-peptidase 3.4.21.111 aqualysin 1 3.4.21.39 chymase 3.4.21.B3 3.4.21.B52	– – – – –
BRENDA: BS366334
	N-succinyl-Phe-Val-Leu-4-nitroanilide + H2O <=> N-succinyl-Phe-Val-Leu + 4-nitroaniline	3.4.21.111 aqualysin 1	–
BRENDA: BS366336
	N-succinyl-Phe-Val-Phe-4-nitroanilide + H2O <=> N-succinyl-Phe-Val-Phe + 4-nitroaniline	3.4.21.111 aqualysin 1	–
BRENDA: BS366337
	N-succinyl-Ile-Val-Ala-4-nitroanilide + H2O <=> N-succinyl-Ile-Val-Ala + 4-nitroaniline	3.4.21.111 aqualysin 1	–
BRENDA: BS366338
	N-succinyl-Phe-betaAla-Ala-4-nitroanilide + H2O <=> N-succinyl-Phe-betaAla-Ala + 4-nitroaniline	3.4.21.111 aqualysin 1	–
BRENDA: BS366339
	N-succinyl-Gly-betaAla-Ala-4-nitroanilide + H2O <=> N-succinyl-Gly-betaAla-Ala + 4-nitroaniline	3.4.21.111 aqualysin 1	–
BRENDA: BS366340
	N-succinyl-Leu-betaAla-Ala-4-nitroanilide + H2O <=> N-succinyl-Leu-betaAla-Ala + 4-nitroaniline	3.4.21.111 aqualysin 1	–
BRENDA: BS366341
	N-succinyl-Ile-betaAla-Ala-4-nitroanilide + H2O <=> N-succinyl-Ile-betaAla-Ala + 4-nitroaniline	3.4.21.111 aqualysin 1	–
BRENDA: BS366342
	N-succinyl-Ala-Ala-Val-Ala-4-nitroanilide + H2O <=> 4-nitroaniline + Suc-Ala-Ala-Val-Ala	3.4.21.111 aqualysin 1 3.4.21.62 subtilisin 3.4.21.71 pancreatic elastase II	– – –
BRENDA: BS365806
	alpha-N-succinyl-Ser-Pro-Lys-4-nitroanilide + H2O <=> alpha-N-succinyl-Ser-Pro-Lys + 4-nitroaniline	3.4.21.B3	–
BRENDA: BS376257
	alpha-N-succinyl-Thr-Pro-Lys-4-nitroanilide + H2O <=> alpha-N-succinyl-Thr-Pro-Lys + 4-nitroaniline	3.4.21.B3	–
BRENDA: BS376258
	Suc-Ala-Ala-Pro-Lys-p-nitroanilide + H2O <=> Suc-Ala-Ala-Pro-Lys + 4-nitroaniline	3.4.21.109 matriptase	–
BRENDA: BS377800
	5-L-glutamyl-4-nitroanilide + L-arginine <=> 4-nitroaniline + 5-L-glutamyl-L-Arg	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS375971
	5-L-glutamyl-4-nitroanilide + L-asparagine <=> 4-nitroaniline + 5-L-glutamyl-L-Asn	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS375972
	5-L-glutamyl-4-nitroanilide + Met-NH2 <=> 4-nitroaniline + 5-L-glutamyl-L-methioninamide	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS375981
	5-L-glutamyl-4-nitroanilide + L-methionyl(2,2,2-trifluoroethylamide) <=> 4-nitroaniline + 5-L-glutamyl-L-methionyl(2,2,2-trifluoroethylamide)	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS375982
	5-L-glutamyl-4-nitroanilide + L-methionyl(2-fluoroethylamide) <=> 4-nitroaniline + 5-L-glutamyl-L-methionyl(2-fluoroethylamide)	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS375983
	5-L-glutamyl-4-nitroanilide + L-methionyl(3,3,3-trifluoropropylamide) <=> 4-nitroaniline + 5-L-glutamyl-L-methionyl(3,3,3-trifluoropropylamide)	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS375984
	5-L-glutamyl-4-nitroanilide + L-methionylethylamide <=> 4-nitroaniline + 5-L-glutamyl-L-methionylethylamide	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS375985
	5-L-glutamyl-4-nitroanilide + L-methionylpropylamide <=> 4-nitroaniline + 5-L-glutamyl-L-methionylpropylamide	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS375986
	5-L-glutamyl-4-nitroanilide + L-proline <=> 4-nitroaniline + 5-L-glutamyl-L-Pro	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS375989
	5-L-glutamyl-4-nitroanilide + taurine <=> 4-nitroaniline + 5-L-glutamyl-taurine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS375994
	5-L-glutamyl-4-nitroanilide + glycine <=> 4-nitroaniline + 5-L-Glutamyl-glycine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321635
	Nalpha-benzoyl-Ala_4-nitroanilide + H2O <=> Benzoyl-Ala + 4-nitroaniline	3.4.21.57 leucyl endopeptidase	–
BRENDA: BS15348
	benzyloxycarbonyl-Leu-4-nitroanilide + H2O <=> Benzyloxycarbonyl-Leu + 4-nitroaniline	3.4.21.B52	–
BRENDA: BS420367
	N-benzyloxycarbonyl-L-Pro_4-nitroanilide + H2O <=> Benzyloxycarbonyl-Pro + 4-nitroaniline	3.4.16.2 lysosomal Pro-Xaa carboxypeptidase	–
BRENDA: BS432201
	D-Ile-Pro-Arg-p-nitroanilide + H2O <=> D-Ile-Pro-Arg + 4-nitroaniline	3.4.21.21 coagulation factor VIIa 3.4.21.68 t-plasminogen activator 3.4.21.B39 3.4.21.B45	– – – –
BRENDA: BS372926
	Peptide_S-2288 + H2O <=> D-Ile-Pro-Arg + 4-nitroaniline	3.4.21.21 coagulation factor VIIa	–
BRENDA: BS450586
	D-Ile-Pro-Arg-4-nitroanilide + H2O <=> D-Ile-Pro-Arg + 4-nitroaniline	3.4.21.117 stratum corneum chymotryptic enzyme 3.4.21.21 coagulation factor VIIa 3.4.21.27 coagulation factor XIa 3.4.21.35 tissue kallikrein 3.4.21.59 tryptase 3.4.21.68 t-plasminogen activator 3.4.21.73 u-plasminogen activator 3.4.22.26 cancer procoagulant 3.4.24.72 fibrolase	– – – – – – – – –
BRENDA: BS361879
	acetyl-Ala-Ala-Pro-Val-4-nitroanilide + H2O <=> acetyl-Ala-Ala-Pro-Val + 4-nitroaniline	3.4.21.37 leukocyte elastase	–
BRENDA: BS381315
	L-Asp-L-Ala-L-Phe-4-nitroanilide + H2O <=> Asp-Ala-Phe + 4-nitroaniline	3.4.14.9 tripeptidyl-peptidase I	–
BRENDA: BS450142
	L-Ala-Ala-Pro-Leu-4-nitroanilide + H2O <=> L-Ala-Ala-Pro-Leu + 4-nitroaniline	3.4.11.22 aminopeptidase I 3.4.11.6 aminopeptidase B 3.4.21.39 chymase 3.4.21.62 subtilisin	– – – –
BRENDA: BS382098
	N-methoxysuccinyl-Ala-Ala-Pro-Val-4-nitroanilide + H2O <=> MeO-Suc-Ala-Ala-Pro-Val + 4-nitroaniline	3.4.21.76 myeloblastin	–
BRENDA: BS382286
	MeOSuc-AIPM-4-nitroanilide + H2O <=> MeOSuc-AIPM + 4-nitroaniline	3.4.21.76 myeloblastin	–
BRENDA: BS382289
	Suc-Ala-Ala-p-nitroanilide + H2O <=> succinyl-Ala-Ala-NH2 + 4-nitroaniline	3.4.21.37 leukocyte elastase	–
BRENDA: BS382846
	His-Ala-p-nitroanilide + H2O <=> His-Ala + 4-nitroaniline	3.4.14.2 dipeptidyl-peptidase II 3.4.14.5 dipeptidyl-peptidase IV	– –
BRENDA: BS364927
	N-succinyl-L-Leu-L-Leu-L-Val-L-Tyr-4-nitroanilide + H2O <=> Succinyl-Leu-Leu-Val-Tyr + 4-nitroaniline	3.4.21.20 cathepsin G 3.4.21.39 chymase	– –
BRENDA: BS432231
	Tyr-Ala-p-nitroanilide + H2O <=> Tyr-Ala + 4-nitroaniline	3.4.14.2 dipeptidyl-peptidase II 3.4.14.5 dipeptidyl-peptidase IV	– –
BRENDA: BS364928
	4-methylsulfonyl-D-Leu-Gly-Arg-p-nitroanilide + H2O <=> 4-methylsulfonyl-D-Leu-Gly-Arg + 4-nitroaniline	3.4.21.22 coagulation factor IXa	–
BRENDA: BS383906
	acetyl-L-Asp-L-Met-L-Gln-L-Asp-4-nitroanilide + H2O <=> acetyl-L-Asp-L-Met-L-Gln-L-Asp + 4-nitroaniline	3.4.22.56 caspase-3	–
BRENDA: BS384110
	Ac-DVAD-p-nitroanilide + H2O <=> 4-nitroaniline + acetyl-L-Asp-L-Val-L-Ala-L-Asp	3.4.22.56 caspase-3 3.4.22.60 caspase-7	– –
BRENDA: BS384077
	Ac-LDVAD-p-nitroanilide + H2O <=> 4-nitroaniline + acetyl-L-Leu-L-Asp-L-Val-L-Ala-L-Asp	3.4.22.56 caspase-3 3.4.22.60 caspase-7	– –
BRENDA: BS384084
	benzyloxycarbonyl-D-arginyl-glycyl-arginine-p-nitroanilide + H2O <=> benzyloxycarbonyl-D-arginyl-glycyl-arginine + 4-nitroaniline	3.4.21.21 coagulation factor VIIa	–
BRENDA: BS384281
	Bz-Ile-Glu-Arg-4-nitroanilide + H2O <=> Bz-Ile-Glu-Arg + 4-nitroaniline	3.4.22.26 cancer procoagulant	–
BRENDA: BS384389
	D-Phe-Pro-Phe-4-nitroanilide + H2O <=> D-Phe-L-Pro-L-Phe + 4-nitroaniline	3.4.21.5 thrombin	–
BRENDA: BS384538
	Peptide_S-2288 + H2O <=> H-D-isoleucyl-L-prolyl-arginine + 4-nitroaniline	3.4.21.42 complement subcomponent C_overbar_1s_	–
BRENDA: BS447380
	D-Ile-Pro-Arg-4-nitroanilide + H2O <=> H-D-isoleucyl-L-prolyl-arginine + 4-nitroaniline	3.4.21.21 coagulation factor VIIa	–
BRENDA: BS384846
	S-2288 + H2O <=> H-D-isoleucyl-L-prolyl-arginine + 4-nitroaniline	3.4.21.59 tryptase	–
BRENDA: BS450572
	L-Lys-L-Pro-L-Pro-4-nitroanilide + H2O <=> L-Pro-L-Pro-L-Pro + 4-nitroaniline	3.4.14.12 Xaa-Xaa-Pro tripeptidyl-peptidase	–
BRENDA: BS385000
	Nalpha-benzoyl-DL-lysine_p-nitroanilide + H2O <=> N-alpha-benzoyl-DL-Lys + 4-nitroaniline	3.4.22.37 gingipain R 3.4.22.47 gingipain K	– –
BRENDA: BS385252
	N-butyl-(R)-cyclohexylalanyl-L-Arg-p-nitroanilide + H2O <=> N-butyl-(R)-cyclohexylalanyl-L-Arg + 4-nitroaniline	3.4.21.34 plasma kallikrein	–
BRENDA: BS385276
	N-methylsulfonyl-D-phenyl-D-glycyl-D-arginyl-4-nitroanilide + H2O <=> N-methylsulfonyl-D-phenyl-D-glycyl-D-arginine + 4-nitroaniline	3.4.21.21 coagulation factor VIIa	–
BRENDA: BS385317
	succinyl-L-Ala-L-Ala-L-Pro-Gly-4-nitroanilide + H2O <=> succinyl-L-Ala-L-Ala-L-Pro-Gly + 4-nitroaniline	3.4.21.62 subtilisin	–
BRENDA: BS385767
	benzyloxycarbonyl-D-arginyl-D-glycyl-D-arginine-p-nitroanilide + H2O <=> 4-nitroaniline + benzyloxycarbonyl-D-arginyl-D-glycyl-D-arginine	3.4.21.21 coagulation factor VIIa	–
BRENDA: BS384280
	N-Glu-L-Phe-4-nitroanilide + H2O <=> 4-nitroaniline + N-glutamyl-L-phenylalanine	3.4.21.1 chymotrypsin	–
BRENDA: BS385292
	Gly-Pro-Leu-p-nitroanilide + H2O <=> Gly-Pro-Leu + 4-nitroaniline	3.5.1.13 aryl-acylamidase	–
BRENDA: BS140280
	phthalyl-Phe-Leu-p-nitroanilide + H2O <=> phthalyl-Phe-Leu + 4-nitroaniline	3.4.22.2 papain	–
BRENDA: BS366723
	5-L-glutamyl-4-nitroanilide + Ala-Ala-Ala <=> 4-nitroaniline + 5-L-glutamyl-Ala-Ala-Ala	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS387588
	5-L-glutamyl-4-nitroanilide + DL-phenylalanine <=> 4-nitroaniline + 5-L-glutamyl-DL-Phe	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS387594
	5-L-glutamyl-4-nitroanilide + Gly-Gly-Gly <=> 4-nitroaniline + 5-L-glutamyl-Gly-Gly-Gly	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS387599
	5-L-glutamyl-4-nitroanilide + L-histidine <=> 4-nitroaniline + 5-L-glutamyl-His	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS387602
	5-L-glutamyl-4-nitroanilide + L-isoleucine <=> 4-nitroaniline + 5-L-glutamyl-Ile	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS387603
	5-L-glutamyl-4-nitroanilide + L-threonine <=> 4-nitroaniline + 5-L-glutamyl-Thr	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS387609
	N-acetyl-Met-p-nitroanilide + H2O <=> N-acetyl-L-methionine + 4-nitroaniline	3.4.19.1 acylaminoacyl-peptidase	–
BRENDA: BS365071
	Met-Pro-p-nitroanilide + H2O <=> Met-Pro + 4-nitroaniline	3.4.13.18 cytosol nonspecific dipeptidase 3.4.14.5 dipeptidyl-peptidase IV	– –
BRENDA: BS382294
	L-Met-L-Pro-4-nitroanilide + H2O <=> Met-Pro + 4-nitroaniline	3.4.14.5 dipeptidyl-peptidase IV	–
BRENDA: BS405628
	N-acetyl-Asp-Glu-Val-Asp-p-nitroanilide + H2O <=> acetyl-DEVD + 4-nitroaniline	3.4.22.55 caspase-2 3.4.22.56 caspase-3 3.4.22.60 caspase-7 3.4.22.62 caspase-9	– – – –
BRENDA: BS384108
	acetyl-DEVD-4-nitroanilide + H2O <=> acetyl-DEVD + 4-nitroaniline	3.4.22.36 caspase-1 3.4.22.56 caspase-3 3.4.22.57 caspase-4 3.4.22.59 caspase-6 3.4.22.60 caspase-7 3.4.22.61 caspase-8	– – – – – –
BRENDA: BS361978
	acetyl-Ile-Glu-Thr-Asp-p-nitroanilide + H2O <=> acetyl-IETD-7 + 4-nitroaniline	3.4.22.61 caspase-8 3.4.22.62 caspase-9	– –
BRENDA: BS391155
	acetyl-Trp-Glu-His-Asp-p-nitroanilide + H2O <=> acetyl-Trp-Glu-His-Asp + 4-nitroaniline	3.4.22.62 caspase-9	–
BRENDA: BS391163
	acetyl-Val-Glu-Ile-Asp-p-nitroanilide + H2O <=> acetyl-Val-Glu-Ile-Asp + 4-nitroaniline	3.4.22.62 caspase-9	–
BRENDA: BS391164
	Ala-Ala-Pro-Met-4-nitroanilide + H2O <=> Ala-Ala-Pro-Met + 4-nitroaniline	3.4.21.39 chymase 3.4.21.62 subtilisin	– –
BRENDA: BS391210
	L-diglutamyl-glycyl-L-arginine_4-nitroanilide + H2O <=> diglutamyl-Gly-Arg + 4-nitroaniline	3.4.21.73 u-plasminogen activator	–
BRENDA: BS432010
	L-Pyroglutamyl-L-Phe-L-Leu_4-nitroanilide + H2O <=> L-pyroglutamyl-L-Phe-Leu + 4-nitroaniline	3.4.22.15 cathepsin L 3.4.22.7 asclepain 3.4.22.B5	– – –
BRENDA: BS392363
	L-Pro-Phe-Leu-4-nitroanilide + H2O <=> L-Pro-Phe-Leu + 4-nitroaniline	3.4.22.2 papain	–
BRENDA: BS392409
	methoxy-succinyl-Arg-Ala-Tyr-4-nitroanilide + H2O <=> methoxy-succinyl-Arg-Ala-Tyr + 4-nitroaniline	3.4.21.39 chymase	–
BRENDA: BS392591
	succinyl-Ala-(cis)-Pro-Phe-NH-4-nitroanilide + H2O <=> N-succinyl-Ala-Pro-Phe + 4-nitroaniline	3.4.21.1 chymotrypsin	–
BRENDA: BS392816
	succinyl-Ala-Ala-Pro-4-nitroanilide + H2O <=> N-succinyl-L-Ala-Ala-Pro + 4-nitroaniline	3.4.21.1 chymotrypsin	–
BRENDA: BS392819
	succinyl-Phe-Arg-p-nitroanilide + H2O <=> succinyl-Phe-Arg + 4-nitroaniline	3.4.22.6 chymopapain	–
BRENDA: BS393572
	succinyl-Phe-Leu-p-nitroanilide + H2O <=> succinyl-Phe-Leu + 4-nitroaniline	3.4.22.2 papain	–
BRENDA: BS393573
	tert-butyloxycarbonyl-Ala-Ala-Gly_4-nitroanilide + H2O <=> tert-butyloxycarbonyl-Ala-Ala-Gly + 4-nitroaniline	3.4.22.25 glycyl endopeptidase 3.4.22.3 ficain	– –
BRENDA: BS393647
	Trp-Glu-His-Asp-p-nitroanilide + H2O <=> Trp-Glu-His-Asp + 4-nitroaniline	3.4.22.36 caspase-1 3.4.22.58 caspase-5	– –
BRENDA: BS393737
	D-Glu-Phe-Lys-p-nitroanilide + H2O <=> D-Glu-Phe-Lys + 4-nitroaniline	3.4.21.68 t-plasminogen activator	–
BRENDA: BS394301
	acetyl-IEPD-p-nitroanilide + H2O <=> N-acetyl-Ile-Glu-Pro-Asp + 4-nitroaniline	3.4.21.78 granzyme A 3.4.21.79 granzyme B	– –
BRENDA: BS394433
	N-Suc-Gly-Phe-Gly-p-nitroanilide + H2O <=> N-Suc-Gly-Phe-Gly + 4-nitroaniline	3.4.22.48 staphopain	–
BRENDA: BS394446
	succinyl-Ala-Val-Pro-Phe-4-nitroanilide + H2O <=> succinyl-Ala-Val-Pro-Phe + 4-nitroaniline	3.4.21.117 stratum corneum chymotryptic enzyme	–
BRENDA: BS394514
	benzyloxycarbonyl-L-alanine-X-L-arginine-p-nitroanilide + H2O <=> 4-nitroaniline + benzyloxycarbonyl-L-alanine-X-L-arginine	3.4.21.9 enteropeptidase	–
BRENDA: BS394274
	formyl-Ala-Phe-Arg-4-nitroanilide + H2O <=> 4-nitroaniline + formyl-Ala-Phe-Arg	3.4.21.9 enteropeptidase	–
BRENDA: BS394329
	formyl-Ala-Phe-Lys-4-nitroanilide + H2O <=> 4-nitroaniline + formyl-Ala-Phe-Lys	3.4.21.9 enteropeptidase	–
BRENDA: BS394330
	Z-Ala-Met-Arg-nitroanilide + H2O <=> 4-nitroaniline + Z-Ala-Met-Arg	3.4.21.9 enteropeptidase	–
BRENDA: BS394565
	Z-Ala-Phe-Arg-nitroanilide + H2O <=> 4-nitroaniline + Z-Ala-Phe-Arg	3.4.21.9 enteropeptidase	–
BRENDA: BS394566
	Z-Ala-Tyr-Arg-nitroanilide + H2O <=> 4-nitroaniline + Z-Ala-Tyr-Arg	3.4.21.9 enteropeptidase	–
BRENDA: BS394568
	Ac-Lys_4-nitrophenyl_amide + H2O <=> N-alpha-acetyl-L-lysine + 4-nitroaniline	3.4.22.47 gingipain K 3.4.22.8 clostripain	– –
BRENDA: BS385249
	acetyl-Lys-p-nitroaniline + H2O <=> N-alpha-acetyl-L-lysine + 4-nitroaniline	3.4.21.50 lysyl endopeptidase	–
BRENDA: BS365551
	N-alpha-acetyl-L-lysine-p-nitroanilide + H2O <=> N-alpha-acetyl-L-lysine + 4-nitroaniline	3.4.22.47 gingipain K	–
BRENDA: BS392748
	5-L-glutamyl-4-nitroanilide + L-cysteine <=> 4-nitroaniline + gamma-Glu-L-Cys	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321642
	Nalpha-benzoyl-Gly_4-nitroanilide + H2O <=> hippuric_acid + 4-nitroaniline	3.4.21.57 leucyl endopeptidase	–
BRENDA: BS15353
	acetyl-Glu-Lys-Arg-p-nitroanilide + H2O <=> acetyl-Glu-Lys-Arg + 4-nitroaniline	3.4.21.35 tissue kallikrein	–
BRENDA: BS362061
	L-cystinyl-p-nitroanilide + H2O <=> L-cystine + 4-nitroaniline	3.4.11.10 bacterial leucyl aminopeptidase	–
BRENDA: BS392362
	Cystinyl_4-nitroanilide + H2O <=> L-cystine + 4-nitroaniline	3.4.11.22 aminopeptidase I 3.4.11.3 cystinyl aminopeptidase	– –
BRENDA: BS14571
	N-succinyl-L-Phe-p-nitroanilide + H2O <=> N-succinyl-L-phenylalanine + 4-nitroaniline	3.4.21.1 chymotrypsin	–
BRENDA: BS115999
	Suc-Phe-4-nitroanilide + H2O <=> N-succinyl-L-phenylalanine + 4-nitroaniline	3.4.21.1 chymotrypsin 3.4.21.B52	– –
BRENDA: BS385337
	N-succinyl-L-Phe-4-nitroanilide + H2O <=> N-succinyl-L-phenylalanine + 4-nitroaniline	3.4.21.64 peptidase K	–
BRENDA: BS450378
	Gly-L-Pro-4-nitroanilide + H2O <=> Gly-Pro + 4-nitroaniline	3.4.14.11 Xaa-Pro dipeptidyl-peptidase 3.4.14.2 dipeptidyl-peptidase II 3.4.14.5 dipeptidyl-peptidase IV 3.4.21.26 prolyl oligopeptidase	– – – –
BRENDA: BS405299
	Asn-Pro-p-nitroanilide + H2O <=> L-Asn-L-Pro + 4-nitroaniline	3.4.14.5 dipeptidyl-peptidase IV	–
BRENDA: BS405572
	methoxycarbonylcyclohexyl-Gly-Gly-L-Arg-4-nitroanilide + H2O <=> methoxycarbonylcyclohexyl-Gly-Gly-L-Arg + 4-nitroaniline	3.4.21.6 coagulation factor Xa	–
BRENDA: BS405821
	methoxysuccinyl-Arg-Pro-Tyr-4-nitroanilide + H2O <=> N-methoxysuccinyl-Arg-Pro-Tyr + 4-nitroaniline	3.4.21.35 tissue kallikrein	–
BRENDA: BS406020
	N-succinyl-Ala-Ala-Ala-4-nitroanilide + H2O <=> N-methoxysuccinyl-Ala-Ala-Ala + 4-nitroaniline	3.4.21.37 leukocyte elastase	–
BRENDA: BS406034
	L-glutamyl_4-nitroanilide + H2O <=> L-glutamine + 4-nitroaniline	3.4.11.B9	–
BRENDA: BS443678
	5-L-glutamyl-4-nitroanilide + H2O <=> L-glutamine + 4-nitroaniline	2.6.1.16 glutamine---fructose-6-phosphate transaminase (isomerizing)	–
BRENDA: BS397588
	Boc-Ala-Ala-Pro-Ala-p-nitroanilide + H2O <=> tert-butyloxycarbonyl-Ala-Ala-Pro + L-alanine + 4-nitroaniline	3.4.21.26 prolyl oligopeptidase	–
BRENDA: BS65072
	L-Ala-4-nitroanilide + H2O <=> L-alanine + 4-nitroaniline	3.3.2.6 leukotriene-A4 hydrolase 3.4.11.1 leucyl aminopeptidase 3.4.11.10 bacterial leucyl aminopeptidase 3.4.11.19 D-stereospecific aminopeptidase 3.4.11.2 membrane alanyl aminopeptidase 3.4.11.20 aminopeptidase Ey 3.4.11.22 aminopeptidase I 3.4.11.24 aminopeptidase S 3.4.11.6 aminopeptidase B 3.4.13.20 beta-Ala-His dipeptidase 3.4.21.26 prolyl oligopeptidase 3.5.1.13 aryl-acylamidase	– – – – – – – – – – – –
BRENDA: BS140307
	L-alanine-4-nitroanilide + H2O <=> L-alanine + 4-nitroaniline	3.3.2.6 leukotriene-A4 hydrolase 3.4.11.1 leucyl aminopeptidase 3.4.11.24 aminopeptidase S	– – –
BRENDA: BS364854
	L-phenylalanyl_4-nitroanilide + H2O <=> L-phenylalanine + 4-nitroaniline	3.4.11.B3 3.4.11.B9	– –
BRENDA: BS420882
	Phe-p-nitroanilide + H2O <=> L-phenylalanine + 4-nitroaniline	3.4.19.1 acylaminoacyl-peptidase 3.4.22.40 bleomycin hydrolase	– –
BRENDA: BS37008
	D-Phe-Pro-Phe-4-nitroanilide + H2O <=> D-Phe-Pro-Phe + 4-nitroaniline	3.4.21.5 thrombin	–
BRENDA: BS411947
	Glu-Glu-Pro-Arg-4-nitroanilide + H2O <=> di-L-Glu-L-Pro-L-Arg + 4-nitroaniline	3.4.21.27 coagulation factor XIa	–
BRENDA: BS450156
	di-L-Glu-L-Pro-L-Arg-4-nitroanilide + H2O <=> di-L-Glu-L-Pro-L-Arg + 4-nitroaniline	3.4.21.5 thrombin	–
BRENDA: BS411980
	glutaryl-L-alanyl-L-alanyl-L-prolyl-L-leucyl-4-nitroanilide + H2O <=> glutaryl-Ala-Ala-Pro-Leu + 4-nitroaniline	3.4.21.25 cucumisin	–
BRENDA: BS418679
	glutaryl-Ala-Ala-Pro-Leu-p-nitroanilide + H2O <=> glutaryl-Ala-Ala-Pro-Leu + 4-nitroaniline	3.4.21.62 subtilisin	–
BRENDA: BS412100
	Thr-Ser-Ala-Val-Leu-Gln-p-nitroanilide + H2O <=> L-Thr-L-Ser-L-Ala-L-Val-L-Leu-L-Gln + 4-nitroaniline	3.4.22.69 SARS coronavirus main proteinase	–
BRENDA: BS412336
	MeOSuc-Ala-Ala-Ala-Arg_4-nitroanilide + H2O <=> MeOSuc-Ala-Ala-Ala-Arg + 4-nitroaniline	3.4.21.4 trypsin	–
BRENDA: BS412427
	MeOSuc-Ala-Ala-Arg_4-nitroanilide + H2O <=> MeOSuc-Ala-Ala-Arg + 4-nitroaniline	3.4.21.4 trypsin	–
BRENDA: BS412428
	MeOSuc-Ala-Arg_4-nitroanilide + H2O <=> MeOSuc-Ala-Arg + 4-nitroaniline	3.4.21.4 trypsin	–
BRENDA: BS412430
	Ac-YVAD-4-nitroanilide + H2O <=> acetyl-YVAD + 4-nitroaniline	3.4.22.36 caspase-1	–
BRENDA: BS404178
	Asp-Glu-Val-Asp-4-nitroanilide + H2O <=> DEVD + 4-nitroaniline	3.4.22.56 caspase-3	–
BRENDA: BS404372
	beta-Ala-Gly-Arg-4-nitroanilide + H2O <=> beta-Ala-Gly-Arg + 4-nitroaniline	3.4.21.5 thrombin	–
BRENDA: BS404500
	Glu-Ala-Leu-Phe-Gln-4-nitroanilide + H2O <=> Glu-Ala-Leu-Phe-Gln + 4-nitroaniline	3.4.22.28 picornain 3C	–
BRENDA: BS405281
	Ile-Glu-Thr-Asp-4-nitroanilide + H2O <=> Ile-Glu-Thr-Asp + 4-nitroaniline	3.4.22.56 caspase-3 3.4.22.61 caspase-8	– –
BRENDA: BS405478
	MAAPV-p-nitroanilide + H2O <=> MAAPV + 4-nitroaniline	3.4.21.37 leukocyte elastase	–
BRENDA: BS405756
	N-benzoyl-Arg-Arg-4-nitroanilide + H2O <=> Bz-Arg-Arg + 4-nitroaniline	3.4.22.1 cathepsin B	–
BRENDA: BS405967
	N-succinyl-Gly-Pro-Lys-p-nitroanilide + H2O <=> succinyl-Gly-L-Pro-L-Lys + 4-nitroaniline	3.4.21.83 oligopeptidase B	–
BRENDA: BS419096
	N-succinyl-Phe-Ala-Ala-Phe-p-nitroanilide + H2O <=> succinyl-Phe-Ala-Ala-Phe + 4-nitroaniline	3.4.24.B26	–
BRENDA: BS406045
	5-L-glutamyl-4-nitroanilide + L-glutamine <=> 4-nitroaniline + 5-L-Glutamyl-L-glutamine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321631
	5-L-glutamyl-4-nitroanilide + L-alanine <=> 4-nitroaniline + gamma-glutamyl-L-alanine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321637
	5-L-glutamyl-4-nitroanilide + L-phenylalanine <=> 4-nitroaniline + 5-L-Glutamyl-L-phenylalanine	2.3.2.2 gamma-glutamyltransferase	–
BRENDA: BS321651
	L-Lys-L-Pro-p-nitroanilide + H2O <=> Lys-Pro + 4-nitroaniline	3.4.14.2 dipeptidyl-peptidase II 3.4.14.5 dipeptidyl-peptidase IV	– –
BRENDA: BS36579
	L-Lys-L-Pro-p-nitroanilide + H2O <=> Gly-Pro + 4-nitroaniline	3.4.14.5 dipeptidyl-peptidase IV	–
BRENDA: BS405616
	D-Leu-Phg-Arg-4-nitroanilide + H2O <=> D-Leu-Phg-Arg + 4-nitroaniline	3.4.21.22 coagulation factor IXa	–
BRENDA: BS410797
	LETD-4-nitroanilide + H2O <=> LETD + 4-nitroaniline	3.4.22.61 caspase-8	–
BRENDA: BS412373
	methoxysuccinyl-Ala-Ile-Pro-Met-4-nitroanilide + H2O <=> methoxysuccinyl-Ala-Ile-Pro-Met + 4-nitroaniline	3.4.21.62 subtilisin	–
BRENDA: BS412440
	H2O + Aspartic_acid-p-nitroanilide <=> 4-nitroaniline + L-aspartate	3.4.11.10 bacterial leucyl aminopeptidase 3.4.11.21 aspartyl aminopeptidase	– –
SABIO-RK: 12819
	H2O + benzoyl-L-arginine-p-nitroanilide <=> N-Benzoyl-arginine + 4-nitroaniline	3.4.21.10 acrosin 3.4.21.59 tryptase	– –
SABIO-RK: 13664