Peptidase substrate index

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Num

Click on the Uniprot accession to show all cleavages stored in the MEROPS database for this substrate.

Substrate name	UniProt ID	MEROPS ID	Peptidase name	Total cleavages
N(4)-(beta-N-acetylglucosaminyl)-L-asparaginase	P20933	S01.151	trypsin 1	1
	Q64191	A01.010	cathepsin E	2
N(G),N(G)-dimethylarginine dimethylaminohydrolase 1	O94760	C01.032	cathepsin L	2
		C14.004	caspase-7	1
		M04.001	thermolysin	2
		M10.005	matrix metallopeptidase-3	2
		S01.081	kallikrein-related peptidase 15	2
		S01.151	trypsin 1	4
		S01.269	glutamyl endopeptidase I	5
N(G),N(G)-dimethylarginine dimethylaminohydrolase 2	O95865	C01.034	cathepsin S	1
		C01.060	cathepsin B	1
		C14.004	caspase-7	1
		M04.001	thermolysin	2
		M10.003	matrix metallopeptidase-2	1
		M10.005	matrix metallopeptidase-3	3
		S01.151	trypsin 1	9
		S01.269	glutamyl endopeptidase I	1
N-(4-furylacryloyl)-Ala-Lys-OH		M14.004	carboxypeptidase N	1
N-(4-methoxyphenyl-azoformyl)-Arg-OH		M14.003	carboxypeptidase B	1
		M14.009	carboxypeptidase B2	1
		M14.032	insect gut carboxypeptidase-3	1
N-(4-methoxyphenyl-azoformyl)-Phe		M14.027	cytosolic carboxypeptidase 6	1
N-(4-methoxyphenyl-azoformyl)-Phe-OH		M14.001	carboxypeptidase A1	1
		M14.002	carboxypeptidase A2	1
		M14.017	carboxypeptidase A4	1
		M14.024	insect gut carboxypeptidase-1	1
N-acetyl-D-glucosamine kinase	Q9QZ08	A01.010	cathepsin E	1
	Q9UJ70	S01.072	matriptase-3	1
		S01.151	trypsin 1	1
N-acetyl-D-glucosamine kinase ECO:0000305		C01.009	cathepsin V	1
		C01.032	cathepsin L	1
		C01.036	cathepsin K	1
N-acetyl-D-glucosaminyl-N-acetylmuramoyl-L-Ala-D-Glu-6-carboxy-L-Lys-D-Ala		S66.002	murein tetrapeptidase LD-carboxypeptidase (Escherichia-type)	1
N-acetyl-D-glucosaminyl-N-acetylmuramoyl-L-Ala-D-Glu-meso-diaminopimelyl-D-Ala-meso-diaminopimelyl-D-Glu-L-Ala-N-acetylmuramoyl		S13.005	Bd3459 D-alanyl-D-alanine carboxypeptidase (Bdellovibrio bacteriovorus)	1
N-acetyl-DL-Glu		M9E.007	carboxypeptidase G3	1
N-acetyl-Glucosamine-N-acetylmuramoyl-Ala-D-Glu-m-Dpm-D-Ala-D-Ala		S12.012	AmpH protein (Escherichia-type)	1
N-acetyl-S-farnesyl-Cys-Leu-Ile-Leu		G05.002	RCE1 peptidase (Homo sapiens-type)	1
N-acetyl-S-farnesyl-Cys-Leu-Leu-Leu		G05.002	RCE1 peptidase (Homo sapiens-type)	1
N-acetyl-S-farnesyl-Cys-Leu-Met-Leu		G05.002	RCE1 peptidase (Homo sapiens-type)	1
N-acetyl-S-farnesyl-Cys-Phe-Met-Leu		G05.002	RCE1 peptidase (Homo sapiens-type)	1
N-acetyl-S-farnesyl-Cys-protein		G05.002	RCE1 peptidase (Homo sapiens-type)	1
		M48.003	farnesylated-protein converting enzyme 1	1
N-acetyl-S-farnesyl-Cys-Val-Ile-Leu		G05.002	RCE1 peptidase (Homo sapiens-type)	1
N-acetyl-S-farnesyl-Cys-Val-Ile-Met		C25.001	gingipain RgpA	1
		G05.002	RCE1 peptidase (Homo sapiens-type)	1
		M48.001	Ste24 peptidase	1
N-acetyl-S-farnesyl-Cys-Val-Ile-Ser		G05.002	RCE1 peptidase (Homo sapiens-type)	1
N-acetylgalactosamine kinase	Q01415	S01.010	granzyme B (Homo sapiens-type)	1
N-acetylgalactosamine-specific phosphotransferase enzyme IIB component 2	P42904	M12.025	ADAMTS15 peptidase	1
N-acetylglucosamine-1-phosphodiester alpha-N-acetylglucosaminidase	Q9UK23	S01.081	kallikrein-related peptidase 15	2
N-acetylglucosamine-1-phosphotransferase subunit gamma	Q9UJJ9	C14.004	caspase-7	1
N-acetylglucosamine-6-sulfatase	P15586	S01.151	trypsin 1	1
	Q8BFR4	A01.009	cathepsin D	1
		A01.010	cathepsin E	1
N-acetylglucosamine-N-acetylmuramic acid-Ala-D-Glu-meso-diaminopimelic acid-D-Ala		S66.001	murein tetrapeptidase LD-carboxypeptidase (Pseudomonas-type)	1
N-acetylglucosamine-N-acetylmuramoyl-Ala-D-Glu-Lys-Ala-D-Ala		S11.008	penicillin-binding protein 5-type peptidase	1
N-acetylglucosamine-N-acetylmuramoyl-Ala-D-Glu-mDAP-D-Ala		C40.004	spr peptidase	1
N-acetylglucosamine-N-acetylmuramoyl-Ala-D-Glu-meso-diaminopimelate-Ala+D-Ala		S11.008	penicillin-binding protein 5-type peptidase	1
N-acetylmannosamine kinase	Q8ZLQ8	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
N-acetylmuramoyl-Ala-?-D-Glu-meso-diaminopimelic acid		C40.011	RipA peptidoglycan hydrolase	1
		C40.012	RipB peptidoglycan hydrolase	1
N-acetylmuramoyl-Ala-D-Glu-Lys-Ala-D-Ala		S11.008	penicillin-binding protein 5-type peptidase	1
N-acetylmuramoyl-Ala-D-iGln-Lys-D-Ala		C82.001	L,D-transpeptidase (Enterococcus-type)	1
		C82.002	Ldt(fs) transpeptidase	1
N-acetylmuramoyl-Ala-D-iGln-Lys-D-Ala-D-Ala		C82.002	Ldt(fs) transpeptidase	1
N-acetylmuramoyl-Ala-gamma-D-Glu-m-Dpm-D-Ala		S66.002	murein tetrapeptidase LD-carboxypeptidase (Escherichia-type)	1
N-acetylmuramoyl-Ala-gamma-D-Glu-meso-diaminopimelyl-D-Ala		C40.007	YddH peptidase	1
		M14.008	gamma-D-glutamyl-(L)-meso-diaminopimelate peptidase I	1
N-acetylmuramoyl-L-Ala-D-Glu		M15.021	Ply500 L-Ala-D-Glu peptidase	1
N-acetylmuramoyl-L-Ala-D-Glu-L-Lys-D-Ala-D-Asp		M23.007	enterolysin A	1
N-acetylmuramoyl-L-Ala-D-Glu-L-Lys-D-Asp-D-Ala-L-Lys-D-Glu-L-Ala-N-acetylmuramoyl		M23.007	enterolysin A	1
N-acetylmuramoyl-L-alanine amidase	Q8VCS0	XS26.001	signal peptidase complex (animal)	1
	Q96PD5	XS26.001	signal peptidase complex (animal)	1
N-acetylmuramoyl-L-alanine amidase AmiB precursor	P26366	S26.001	signal peptidase I	1
N-acetylneuraminate epimerase	P39371	S01.151	trypsin 1	1
		S41.011	chlamydial protease-like activity factor	1
	P44544	S26.001	signal peptidase I	1
N-acetylneuraminate lyase	P0A6L4	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
	Q8ZLQ6	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
N-acetylserotonin O-methyltransferase-like protein	O95671	C14.010	caspase-9	2
		S01.010	granzyme B (Homo sapiens-type)	1
		S01.151	trypsin 1	2
N-acetyltransferase 10	Q3UE04	S01.151	trypsin 1	1
	Q8K224	S01.010	granzyme B (Homo sapiens-type)	1
	Q9H0A0	S01.280	lysyl endopeptidase (bacteria)	2
N-acetyltransferase 13	Q9GZZ1	S01.151	trypsin 1	2
N-acetyltransferase 14	Q8WUY8	M12.002	meprin alpha subunit	1
N-acetyltransferase ESCO1	Q5FWF5	M35.004	peptidyl-Lys metallopeptidase	2
N-acetyltransferase ESCO2	Q56NI9	S01.010	granzyme B (Homo sapiens-type)	1
N-acylethanolamine-hydrolyzing acid amidase	Q5KTC7	C89.002	N-acylethanolamine acid amidase precursor	1
N-acylglucosamine 2-epimerase	P51606	C01.034	cathepsin S	1
N-alpha-acetyltransferase 10	P41227	C01.009	cathepsin V	2
		C01.018	cathepsin F	2
		C01.032	cathepsin L	2
		C01.036	cathepsin K	5
		M04.001	thermolysin	1
		S01.151	trypsin 1	7
		S01.269	glutamyl endopeptidase I	2
N-alpha-acetyltransferase 10, isoform 2	P41227-2	S01.151	trypsin 1	4
N-alpha-acetyltransferase 11	Q9BSU3	C01.036	cathepsin K	3
N-alpha-acetyltransferase 15, NatA auxiliary subunit	Q80UM3	A01.010	cathepsin E	1
	Q9BXJ9	C01.009	cathepsin V	3
		C01.018	cathepsin F	2
		C01.032	cathepsin L	4
		C01.036	cathepsin K	13
		S01.151	trypsin 1	15
		S01.269	glutamyl endopeptidase I	2
N-alpha-acetyltransferase 20	P61599	S01.269	glutamyl endopeptidase I	1
N-alpha-acetyltransferase 30	Q147X3	C01.032	cathepsin L	1
N-alpha-acetyltransferase 30, NatC catalytic subunit		S01.135	granzyme A	1
N-alpha-acetyltransferase 35, NatC auxiliary subunit	Q5VZE5	C01.036	cathepsin K	1
		S01.280	lysyl endopeptidase (bacteria)	2
N-alpha-acetyltransferase 38, NatC auxiliary subunit	Q6ZWM4	M10.003	matrix metallopeptidase-2	1
N-alpha-acetyltransferase 50	Q9GZZ1	M10.005	matrix metallopeptidase-3	1
		S01.151	trypsin 1	1
N-alpha-acetyltransferase 50 ECO:0000305		C01.036	cathepsin K	2
N-benzoyl-L-aminobutyric acid		M9E.002	alanine carboxypeptidase	1
N-butyroyl-DL-Glu		M9E.007	carboxypeptidase G3	1
N-decanoyl-DL-Glu		M9E.007	carboxypeptidase G3	1
N-dodecanoyl-DL-Glu		M9E.007	carboxypeptidase G3	1
N-ethylmaleimide reductase	Q8ZPN7	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
N-hexadecanoyl-DL-Glu		M9E.007	carboxypeptidase G3	1
N-hexanoyl-DL-Glu		M9E.007	carboxypeptidase G3	1
N-myc-interactor	Q13287	S01.269	glutamyl endopeptidase I	1
N-octanoyl-DL-Asp		M9E.007	carboxypeptidase G3	1
N-octanoyl-DL-Glu		M9E.007	carboxypeptidase G3	1
N-octanoyl-Gly-Glu		M9E.007	carboxypeptidase G3	1
N-Suc-Ala-Ala-Pro-Met-NHPhNO2		S08.124	ASUB peptidase	1
N-Suc-Ala-Ala-Pro-Phe-NHPhNO2		S08.124	ASUB peptidase	1
N-sulphoglucosamine sulphohydrolase	P51688	XS26.001	signal peptidase complex (animal)	1
N-terminal deblocking aminopeptidase	Q9YCC1	M04.001	thermolysin	8
N-terminal kinase-like protein	Q96KG9	S01.081	kallikrein-related peptidase 15	1
		S01.151	trypsin 1	2
N-terminal Xaa-Pro-Lys N-methyltransferase 1	Q9BV86	C01.032	cathepsin L	1
		C01.060	cathepsin B	1
		M04.001	thermolysin	1
		S01.151	trypsin 1	1
N-tetradecanoyl-DL-Glu		M9E.007	carboxypeptidase G3	1
N-[4-methoxyphenylazoformyl]-Phe		M14.010	carboxypeptidase A3	1
N5-carboxyaminoimidazole ribonucleotide mutase	P0AG18	S01.151	trypsin 1	1
N5-carboxyaminoimidazole ribonucleotide synthase	P09029	S41.011	chlamydial protease-like activity factor	1
N6-adenosine-methyltransferase catalytic subunit ECO:0000305	Q86U44	C01.036	cathepsin K	2
		C01.060	cathepsin B	1
N6-adenosine-methyltransferase non-catalytic subunit ECO:0000305	Q9HCE5	C01.036	cathepsin K	2
na(+)-translocating NADH-quinone reductase subunit B	Q56587	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
na(+)-translocating NADH-quinone reductase subunit C	Q56582	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
	Q9RFV9	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
na(+)-translocating NADH-quinone reductase subunit D	Q57095	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Na(+)/H(+) exchange regulatory cofactor NHE-RF1	O14745	C14.005	caspase-6	1
		S01.081	kallikrein-related peptidase 15	2
		S01.139	granzyme M	1
		S01.151	trypsin 1	3
		S01.269	glutamyl endopeptidase I	1
		S01.280	lysyl endopeptidase (bacteria)	2
	P70441	A01.009	cathepsin D	1
		A01.010	cathepsin E	1
Na(+)/H(+) exchange regulatory cofactor NHE-RF1 ECO:0000305	O14745	C01.009	cathepsin V	3
		C01.018	cathepsin F	3
		C01.032	cathepsin L	2
		C01.036	cathepsin K	7
		C01.060	cathepsin B	10
Na(+)/H(+) exchange regulatory cofactor NHE-RF2	Q15599	M04.001	thermolysin	1
		S01.269	glutamyl endopeptidase I	1
NAC-alpha domain-containing protein 1	O15069	C01.018	cathepsin F	1
NACHT, LRR and PYD domains-containing protein 1	Q9C000	C30.007	coronavirus COVID-19 3C-like peptidase	1
NACHT, LRR and PYD domains-containing protein 10	Q86W26	C01.036	cathepsin K	1
NACHT, LRR and PYD domains-containing protein 12	P59046	C30.007	coronavirus COVID-19 3C-like peptidase	3
NACHT, LRR and PYD domains-containing protein 13	Q86W25	M35.004	peptidyl-Lys metallopeptidase	2
NACHT, LRR and PYD domains-containing protein 1b allele 1	Q2LKW6	M34.001	anthrax lethal factor	2
NACHT, LRR and PYD domains-containing protein 8	Q86W28	M09.002	collagenase G/A (Clostridium histolyticum)	1
		M09.003	bacterial collagenase H	1
NAD(+) hydrolase SARM1 ECO:0000305	Q6SZW1	C01.036	cathepsin K	1
NAD(P) transhydrogenase, mitochondrial	Q13423	M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	1
		S01.269	glutamyl endopeptidase I	1
NAD(P)H dehydrogenase (quinone)	P0A8G6	S01.151	trypsin 1	3
		S41.011	chlamydial protease-like activity factor	1
NAD(P)H dehydrogenase [quinone] 1	P15559	C01.009	cathepsin V	3
		C01.032	cathepsin L	4
		M10.003	matrix metallopeptidase-2	2
		S01.151	trypsin 1	2
NAD(P)H-flavin reductase	P0AEN1	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
	P43127	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
NAD(P)H-hydrate epimerase	Q8NCW5	C01.036	cathepsin K	1
		M04.001	thermolysin	1
NAD(P)H-hydrate epimerase ECO:0000255\|HAMAP-Rule:MF_03159		C01.018	cathepsin F	1
NAD(P)H-quinone oxidoreductase subunit 3	Q8DJ02	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
NAD--protein ADP-ribosyltransferase	P12726	S77.001	prohead peptidase gp21 (bacteriophage T4)	1
NAD-dependent alcohol dehydrogenase	Q9Y9P9	M04.001	thermolysin	4
NAD-dependent deacetylase sirtuin-1	Q96EB6	S01.010	granzyme B (Homo sapiens-type)	1
NAD-dependent dihydropyrimidine dehydrogenase subunit PreA	P25889	A02.011	human endogenous retrovirus K retropepsin	1
		M12.221	ADAMTS4 peptidase	2
		S01.151	trypsin 1	1
		S41.011	chlamydial protease-like activity factor	1
NAD-dependent dihydropyrimidine dehydrogenase subunit PreT	P76440	C14.003	caspase-3	1
		M12.225	ADAMTS5 peptidase	1
		S01.151	trypsin 1	1
		S41.011	chlamydial protease-like activity factor	1
NAD-dependent malic enzyme	P26616	S01.151	trypsin 1	2
NAD-dependent malic enzyme, mitochondrial	P23368	A32.002	RC1339 g.p. (Rickettsia conorii)	3
		C01.009	cathepsin V	1
		C01.018	cathepsin F	1
		C01.036	cathepsin K	3
	P36013	M16.003	mitochondrial processing peptidase beta-subunit	1
		M24.026	aminopeptidase P3	1
NAD-dependent malic enzyme, mitochondrial precursor	P23368	M10.003	matrix metallopeptidase-2	1
		S01.001	chymotrypsin A (cattle-type)	1
NAD-dependent protein deacetylase sirtuin-1	Q96EB6	S01.139	granzyme M	1
NAD-specific glutamate dehydrogenase	P24295	S01.001	chymotrypsin A (cattle-type)	1
NADH dehydrogenase	P00393	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
	Q53G70	A02.001	HIV-1 retropepsin	1
		M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	1
	Q9YD68	M04.001	thermolysin	2
	Q9YG17	M04.001	thermolysin	2
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial	O95299	C14.004	caspase-7	1
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial precursor		A02.001	HIV-1 retropepsin	1
		M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	1
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11	Q86Y39	M24.028	mitochondrial methionyl aminopeptidase	1
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12	Q9UI09	S01.151	trypsin 1	4
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13	Q9P0J0	S01.151	trypsin 1	5
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2	O43678	S01.151	trypsin 1	1
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5	P23935	M24.028	mitochondrial methionyl aminopeptidase	1
	Q16718	A02.001	HIV-1 retropepsin	1
		S01.131	elastase-2	1
		S01.151	trypsin 1	2
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8	P42029	M24.028	mitochondrial methionyl aminopeptidase	1
	P51970	M24.028	mitochondrial methionyl aminopeptidase	1
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial	Q9SK66	M24.A14	LCP55 (Arabidopsis thaliana)	1
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10	O96000	C01.036	cathepsin K	1
		S01.151	trypsin 1	2
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial	Q9NX14	M10.005	matrix metallopeptidase-3	1
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3	O43676	S01.151	trypsin 1	1
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4	O95168	S01.151	trypsin 1	3
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial	O43674	S01.151	trypsin 1	1
NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9	Q9Y6M9	M24.028	mitochondrial methionyl aminopeptidase	1
NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial	Q9FNN5	M24.A14	LCP55 (Arabidopsis thaliana)	1
NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial	P19404	S01.151	trypsin 1	1
NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial precursor		M03.006	mitochondrial intermediate peptidase	1
		M16.003	mitochondrial processing peptidase beta-subunit	1
NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial	O75306	S01.151	trypsin 1	2
NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial	O75489	C01.009	cathepsin V	1
		M10.005	matrix metallopeptidase-3	1
		S01.135	granzyme A	1
		S01.151	trypsin 1	4
NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial	Q9FJW4	M24.A14	LCP55 (Arabidopsis thaliana)	1
NADH dehydrogenase [ubiquinone] iron-sulfur protein 5	O43920	S01.151	trypsin 1	1
	Q02379	M24.028	mitochondrial methionyl aminopeptidase	1
NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial	O75380	M12.004	meprin beta subunit	1
	Q9M9M6	M24.A14	LCP55 (Arabidopsis thaliana)	1
NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial	O00217	S01.151	trypsin 1	2
NADH independent D-lactate dehydrogenase	Q8ZNM7	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
NADH-cytochrome b5 reductase 1	Q9UHQ9	C01.036	cathepsin K	1
NADH-cytochrome b5 reductase 2	Q6BCY4	C01.032	cathepsin L	1
NADH-cytochrome b5 reductase 3	P00387	C01.009	cathepsin V	1
		C01.032	cathepsin L	1
		C01.036	cathepsin K	2
		M04.001	thermolysin	2
		M10.005	matrix metallopeptidase-3	1
		M12.004	meprin beta subunit	1
		M12.033	LAST_MAM peptidase (Limulus-type)	1
		S01.151	trypsin 1	4
	Q0X0E5	M12.002	meprin alpha subunit	2
NADH-quinone oxidoreductase subunit 15	Q5SKZ7	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
NADH-quinone oxidoreductase subunit 2	Q56221	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
NADH-quinone oxidoreductase subunit 6	Q56218	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
NADH-quinone oxidoreductase subunit B	P0AFC7	S01.151	trypsin 1	1
NADH-quinone oxidoreductase subunit C/D	P0A1Y6	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
	P33599	M12.225	ADAMTS5 peptidase	1
		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
NADH-quinone oxidoreductase subunit F	P31979	S01.151	trypsin 1	1
NADH-quinone oxidoreductase subunit G	P33602	M12.221	ADAMTS4 peptidase	2
		M12.225	ADAMTS5 peptidase	1
		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
		S01.151	trypsin 1	2
NADH-ubiquinone oxidoreductase 14.8 kDa subunit	P42114	M24.028	mitochondrial methionyl aminopeptidase	1
NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial	P28331	M09.002	collagenase G/A (Clostridium histolyticum)	1
		S01.151	trypsin 1	3
	Q8TCC9	C14.005	caspase-6	1
NADH-ubiquinone oxidoreductase 9.5 kDa subunit	P42117	M24.028	mitochondrial methionyl aminopeptidase	1
NADH-ubiquinone oxidoreductase chain 4	P03905	S01.151	trypsin 1	1
NADP-dependent 3-hydroxy acid dehydrogenase YdfG	P39831	M12.225	ADAMTS5 peptidase	1
		S01.151	trypsin 1	2
		S41.011	chlamydial protease-like activity factor	1
NADP-dependent glyceraldehyde-3-phosphate dehydrogenase	Q1WIQ6	M10.038	At5-MMP (Arabidopsis thaliana)	1
		M10.A01	At2-MMP (Arabidopsis thaliana)	3
		M10.A02	At4-MMP (Arabidopsis thaliana)	2
		M10.A05	At3-MMP (Arabidopsis thaliana)	1
	Q9YB09	M04.001	thermolysin	10
NADP-dependent malic enzyme	P48163	C01.060	cathepsin B	1
		M10.003	matrix metallopeptidase-2	2
		S01.001	chymotrypsin A (cattle-type)	1
		S01.151	trypsin 1	6
	P76558	S01.151	trypsin 1	3
NADP-dependent malic enzyme ECO:0000305	P48163	C01.032	cathepsin L	1
NADPH--cytochrome P450 reductase	P16435	S01.269	glutamyl endopeptidase I	1
NADPH-dependent 7-cyano-7-deazaguanine reductase	Q8ZMD3	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
NADPH:quinone oxidoreductase MdaB	P0AEY5	M12.221	ADAMTS4 peptidase	1
NAG22 protein	Q9NYG1	M10.003	matrix metallopeptidase-2	1
		S01.001	chymotrypsin A (cattle-type)	1
		S01.269	glutamyl endopeptidase I	1
Nalpha, Nepsilon�diacetyl-L-Lys-D-Ala-D-Ala (KAA)		S11.011	D-alanyl-D-alanine carboxypeptidase (Mycobacterium smegmatis)	1
Nalpha-(gamma-aminobutyryl)-Arg		M9B.001	Xaa-Arg dipeptidase	1
NAPNE		S01.001	chymotrypsin A (cattle-type)	1
		S09.012	dipeptidyl-peptidase 5	1
Nardilysin	O43847	C01.032	cathepsin L	1
		C01.060	cathepsin B	1
		C13.004	legumain, animal-type	1
		M09.005	collagenase ColT (Clostridium tetani)	1
		S01.151	trypsin 1	6
nascent polypeptide-associated complex subunit alpha	Q13765	A02.001	HIV-1 retropepsin	1
Nascent polypeptide-associated complex subunit alpha		C01.018	cathepsin F	8
		C01.032	cathepsin L	3
		C01.036	cathepsin K	6
		C01.060	cathepsin B	7
		C14.005	caspase-6	1
nascent polypeptide-associated complex subunit alpha		M10.003	matrix metallopeptidase-2	2
Nascent polypeptide-associated complex subunit alpha		M10.005	matrix metallopeptidase-3	1
		M12.002	meprin alpha subunit	3
		M12.004	meprin beta subunit	3
		M14.017	carboxypeptidase A4	1
		M35.004	peptidyl-Lys metallopeptidase	2
		S01.010	granzyme B (Homo sapiens-type)	2
		S01.139	granzyme M	1
nascent polypeptide-associated complex subunit alpha		S01.151	trypsin 1	4
		S01.217	thrombin	1
		S01.269	glutamyl endopeptidase I	4
Nascent polypeptide-associated complex subunit alpha		S01.308	matriptase-2	1
	Q60817	A01.009	cathepsin D	2
		A01.010	cathepsin E	1
nascent polypeptide-associated complex subunit alpha		M10.003	matrix metallopeptidase-2	1
Nascent polypeptide-associated complex subunit alpha		S01.010	granzyme B (Homo sapiens-type)	1
		S01.136	granzyme B, rodent-type	1
	Q60817-1	M10.003	matrix metallopeptidase-2	1
Nascent polypeptide-associated complex subunit alpha (Alpha-NAC) (Alpha-NAC/1.9.2)	Q60817	M12.210	ADAM10 peptidase	1
Nascent polypeptide-associated complex subunit alpha, muscle-specific form	E9PAV3	S01.081	kallikrein-related peptidase 15	1
	P70670	A01.009	cathepsin D	2
		A01.010	cathepsin E	1
		M10.003	matrix metallopeptidase-2	3
		S01.010	granzyme B (Homo sapiens-type)	1
		S01.136	granzyme B, rodent-type	1
nascent polypeptide-associated complex subunit alpha, muscle-specific form		S01.151	trypsin 1	1
Nascent polypeptide-associated complex subunit alpha, muscle-specific form	P70670-1	M10.003	matrix metallopeptidase-2	1
Nascent polypeptide-associated complex subunit alpha-2	Q9H009	C01.018	cathepsin F	2
		C01.036	cathepsin K	1
nascent polypeptide-associated complex subunit alpha-2		M10.003	matrix metallopeptidase-2	2
Nascent polypeptide-associated complex subunit alpha-2		S01.021	DESC1 peptidase	1
nascent polypeptide-associated complex subunit alpha-2		S01.217	thrombin	1
		S01.269	glutamyl endopeptidase I	1
nascent polypeptide-associated complex subunit alpha-like protein	Q9BZK3	A02.001	HIV-1 retropepsin	1
		S01.151	trypsin 1	1
		S01.280	lysyl endopeptidase (bacteria)	1
natrin-1	Q7T1K6	XS26.001	signal peptidase complex (animal)	1
natrin-2	Q7ZZN8	XS26.001	signal peptidase complex (animal)	1
natriuretic peptide precursor C	P18104	M16.002	insulysin	2
natriuretic peptide precursor type A	P01161	M16.002	insulysin	4
natriuretic peptides B	P16860	M12.002	meprin alpha subunit	2
		M13.001	neprilysin	2
Natriuretic peptides B		S08.073	PCSK2 peptidase	1
		S08.074	PCSK4 peptidase	1
		S08.075	PCSK6 peptidase	1
		S08.076	PCSK5 peptidase	1
		S08.077	PCSK7 peptidase	1
natriuretic peptides B precursor		S08.071	furin	1
natural killer cell receptor 2B4	Q9BZW8	XS26.001	signal peptidase complex (animal)	1
Nck-associated protein 1	Q9Y2A7	C01.036	cathepsin K	1
		S01.151	trypsin 1	5
Nck-associated protein 1-like ECO:0000305	P55160	C01.009	cathepsin V	1
		C01.036	cathepsin K	4
Nck-associated protein 5-like	Q6GQX2	A01.009	cathepsin D	1
		A01.010	cathepsin E	1
NCL protein	Q9BQ02	A02.001	HIV-1 retropepsin	1
		C01.036	cathepsin K	1
		C14.003	caspase-3	1
		C14.004	caspase-7	1
		M10.003	matrix metallopeptidase-2	2
		S01.131	elastase-2	1
		S01.133	cathepsin G	1
		S01.151	trypsin 1	12
		S01.217	thrombin	1
		S01.269	glutamyl endopeptidase I	5
NDP-sugar dehydrogenase, containing HINT/DOD homing endonuclease intein	C5A2Z3	N10.005	intein-containing DNA polymerase II large subunit DP2 precursor Mername-AA281	2
NDUFV1 protein	Q6IBR3	A02.001	HIV-1 retropepsin	1
		M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	1
Nebulin	P20929	C01.009	cathepsin V	1
		M35.004	peptidyl-Lys metallopeptidase	2
		S01.280	lysyl endopeptidase (bacteria)	2
nectarin-1	Q94EG3	S26.010	signalase (animal) 21 kDa component	1
nectarin-2	Q84UV8	S26.010	signalase (animal) 21 kDa component	1
Nectin-2	Q92692	M10.005	matrix metallopeptidase-3	2
NEDD4-binding protein 1	O75113	C14.005	caspase-6	1
nEDD4-binding protein 1		C14.009	caspase-8	2
		C14.026	paracaspase	1
NEDD4-binding protein 2	Q86UW6	M35.004	peptidyl-Lys metallopeptidase	2
NEDD8	Q15843	C01.032	cathepsin L	1
		M04.001	thermolysin	5
		M12.004	meprin beta subunit	1
		S01.151	trypsin 1	1
NEDD8 precursor		C48.011	SENP8 peptidase	1
		M10.003	matrix metallopeptidase-2	1
		M35.004	peptidyl-Lys metallopeptidase	2
		S01.151	trypsin 1	2
		S01.269	glutamyl endopeptidase I	1
NEDD8 ultimate buster 1	Q9Y5A7	C01.018	cathepsin F	1
		C01.036	cathepsin K	1
NEDD8-(Biotin)-Val-Lys-Ala-Lys-Ile-Gln-Asp conjugate		C65.001	otubain-1	1
NEDD8-activating enzyme E1 catalytic subunit	Q8C878	A01.010	cathepsin E	1
	Q8TBC4	A02.001	HIV-1 retropepsin	3
		S01.151	trypsin 1	5
NEDD8-activating enzyme E1 catalytic subunit isoform 2	Q8TBC4-2	S01.151	trypsin 1	4
NEDD8-activating enzyme E1 regulatory subunit	Q13564	C01.009	cathepsin V	1
		C01.018	cathepsin F	1
		C01.032	cathepsin L	2
		C01.034	cathepsin S	1
		C01.036	cathepsin K	1
		C01.060	cathepsin B	1
		M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	3
	Q8VBW6	A01.010	cathepsin E	1
		M10.003	matrix metallopeptidase-2	1
		M10.006	matrix metallopeptidase-10 (Homo sapiens-type)	1
NEDD8-activating enzyme E1 regulatory subunit isoform 2	Q13564-2	M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	3
NEDD8-conjugating enzyme Ubc12	P61081	C01.009	cathepsin V	1
		C01.032	cathepsin L	4
		C01.034	cathepsin S	2
		C01.036	cathepsin K	1
		C01.060	cathepsin B	3
		S01.081	kallikrein-related peptidase 15	1
		S01.151	trypsin 1	11
		S01.269	glutamyl endopeptidase I	2
Nedd8-NHMec		C48.011	SENP8 peptidase	1
		C48.031	SENP8 peptidase (fungus-type)	1
		C48.032	ChlaDub1 peptidase	1
neddylated cullin homolog 1	Q9VJ33/Q24311	M67.002	Csn5 peptidase	1
neddylated cullin-1	Q15843/Q13616	C76.001	viral tegument protein deubiquitinylating peptidase	1
		M67.002	Csn5 peptidase	1
	Q9SHE7/Q94AH6	M67.002	Csn5 peptidase	1
neddylated cullin-3	Q93725/Q17391	M67.002	Csn5 peptidase	1
neddylated transcription factor E2F1	Q15843/Q01094	C48.011	SENP8 peptidase	1
Nef protein	P04601	M01.024	ERAP2 aminopeptidase	2
Negative elongation factor A	Q9H3P2	C01.036	cathepsin K	1
		C01.060	cathepsin B	1
		S01.139	granzyme M	2
Negative elongation factor B	Q8WX92	C01.018	cathepsin F	1
Negative elongation factor C/D	Q9UGN1	C14.005	caspase-6	1
		C14.006	caspase-2	1
Negative elongation factor E	P18615	C01.009	cathepsin V	1
		C01.018	cathepsin F	2
		C01.032	cathepsin L	1
		C01.036	cathepsin K	2
		C01.060	cathepsin B	1
		S01.010	granzyme B (Homo sapiens-type)	1
negative elongation factor E		S01.135	granzyme A	1
	P19426	S01.010	granzyme B (Homo sapiens-type)	1
		S01.151	trypsin 1	1
Negative regulator of flagellin synthesis	P26477	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
negative regulator of genetic competence clpC/mecB	P37571	S08.030	IspA peptidase	2
neogenin precursor	Q92859	S01.151	trypsin 1	2
neopentylGly-AC		M01.005	alanyl aminopeptidase (bacterial-type)	1
Nephrocystin-4	O75161	M09.002	collagenase G/A (Clostridium histolyticum)	1
nepovirus P1 polyprotein	P29149	C03.004	grapevine fanleaf-type nepovirus picornain 3C	3
neprilysin	P08473	S01.151	trypsin 1	2
nerve growth factor, beta	P01139	S08.071	furin	1
Nesprin-1	Q8NF91	C13.004	legumain, animal-type	1
		S01.010	granzyme B (Homo sapiens-type)	1
	Q8NF91-4	S01.072	matriptase-3	1
Nesprin-1 ECO:0000305	Q9NU50	C01.032	cathepsin L	1
		C01.036	cathepsin K	1
Nesprin-2	Q8WXH0	S01.280	lysyl endopeptidase (bacteria)	2
Nesprin-3	Q6ZMZ3	C01.009	cathepsin V	1
		C01.032	cathepsin L	1
Nestin	P48681	C01.036	cathepsin K	1
nestin		M10.003	matrix metallopeptidase-2	1
		S01.131	elastase-2	1
		S01.151	trypsin 1	1
		S01.269	glutamyl endopeptidase I	1
netrin receptor DCC precursor	P43146	C14.003	caspase-3	1
netrin receptor UNC5B	O08722	C14.003	caspase-3	1
netrin receptor UNC5B precursor	Q8IZJ1	C14.003	caspase-3	1
netrin-G1	Q9Y2I2	XS26.001	signal peptidase complex (animal)	1
Neudesin	Q9CQ45	A01.010	cathepsin E	1
		M10.003	matrix metallopeptidase-2	1
	Q9UMX5	S01.047	human airway trypsin-like peptidase	1
		S01.081	kallikrein-related peptidase 15	1
Neurabin-2	Q96SB3	C01.036	cathepsin K	1
		C14.004	caspase-7	1
neurabin-2		C14.005	caspase-6	16
Neurabin-2		M12.033	LAST_MAM peptidase (Limulus-type)	1
neural cell adhesion molecule 1	P13595	XS26.001	signal peptidase complex (animal)	1
	P31836	XS26.001	signal peptidase complex (animal)	1
neural cell adhesion molecule L1	P11627	S08.076	PCSK5 peptidase	1
Neural cell adhesion molecule L1	P32004	S01.081	kallikrein-related peptidase 15	4
neural cell adhesion molecule L1		S01.233	plasmin	2
Neural cell adhesion molecule L1		S01.269	glutamyl endopeptidase I	2
neural cell adhesion molecule L1		XS26.001	signal peptidase complex (animal)	1
neural cell adhesion molecule L1 precursor	P11627	XS26.001	signal peptidase complex (animal)	1
neural cell adhesion molecule L1-like protein	P70232	M12.208	ADAM8 peptidase	2
Neural proliferation differentiation and control protein 1	Q9NQX5	S01.081	kallikrein-related peptidase 15	1
Neural Wiskott-Aldrich syndrome protein	O00401	M10.005	matrix metallopeptidase-3	1
Neuralized-like protein 4	Q96JN8	M35.004	peptidyl-Lys metallopeptidase	2
neuregulin-1, isoform Beta1A	Q02297-6	A01.004	BACE1 g.p. (Homo sapiens)	1
Neurexin-3-beta	Q9HDB5	M12.002	meprin alpha subunit	1
		M12.033	LAST_MAM peptidase (Limulus-type)	1
neurexophilin-3	O95157	XS26.001	signal peptidase complex (animal)	1
Neurite extension and migration factor ECO:0000305	Q5QGS0	C01.009	cathepsin V	1
Neurobeachin	Q8NFP9	M12.002	meprin alpha subunit	1
Neurobeachin-like protein 1	Q6ZS30	M12.004	meprin beta subunit	1
Neurobeachin-like protein 2	Q6ZQA0	A01.010	cathepsin E	1
neurobin	Q1JRP2	S01.294	HAT-like 3 peptidase	1
Neuroblast differentiation-associated protein AHNAK	Q09666	C01.009	cathepsin V	29
		C01.032	cathepsin L	86
		C01.034	cathepsin S	78
		C01.036	cathepsin K	63
		C13.004	legumain, animal-type	24
		C14.004	caspase-7	8
		M10.005	matrix metallopeptidase-3	1
		M12.002	meprin alpha subunit	7
		M12.004	meprin beta subunit	8
		M35.004	peptidyl-Lys metallopeptidase	2
		S01.081	kallikrein-related peptidase 15	3
neuroblast differentiation-associated protein AHNAK		S01.151	trypsin 1	198
Neuroblast differentiation-associated protein AHNAK		S01.269	glutamyl endopeptidase I	7
Neuroblastoma suppressor of tumorigenicity 1	P41271	M12.002	meprin alpha subunit	1
neuroblastoma suppressor of tumorigenicity 1, Isoform 2	P41271-2	XS26.001	signal peptidase complex (animal)	1
Neurocalcin-delta	P61601	C01.009	cathepsin V	1
		C01.032	cathepsin L	1
neurochondrin	Q9UBB6	S01.151	trypsin 1	2
Neuroendocrine convertase 1 precursor	P29120	S01.251	kallikrein-related peptidase 4	1
Neuroendocrine convertase 2 precursor	P16519	S01.251	kallikrein-related peptidase 4	1
neuroendocrine protein 7B2	P05408	S08.071	furin	1
		S08.073	PCSK2 peptidase	2
Neuroendocrine protein 7B2		S08.074	PCSK4 peptidase	1
		S08.075	PCSK6 peptidase	1
		S08.076	PCSK5 peptidase	1
		S08.077	PCSK7 peptidase	1
neuroendocrine protein 7B2	P12961	S08.048	furin-1 (arthropod-type)	1
		S08.049	furin-2 (insect)	1
		S08.071	furin	1
		S08.072	PCSK1 peptidase	1
neuroendocrine protein 7B2 precursor	P05408	XS26.001	signal peptidase complex (animal)	1
neurofascin	O42414	XS26.001	signal peptidase complex (animal)	1
Neurofascin precursor	Q810U3	XS26.001	signal peptidase complex (animal)	1
neurofilament heavy polypeptide	P12036	S01.151	trypsin 1	2
neurofilament medium polypeptide	O77788	C02.001	calpain-1	5
		C02.002	calpain-2	4
Neurofilament medium polypeptide	P07197	S01.135	granzyme A	1
neurofilament medium polypeptide		S01.151	trypsin 1	2
Neurogenic differentiation factor 6	Q96NK8	M12.004	meprin beta subunit	1
Neurogenic locus notch homolog protein 1	P46531	A01.041	BACE2 g.p. (Homo sapiens)	2
neurogenic locus notch homolog protein 1		C14.003	caspase-3	1
		C14.005	caspase-6	6
		C30.007	coronavirus COVID-19 3C-like peptidase	1
Neurogenic locus notch homolog protein 1		S01.010	granzyme B (Homo sapiens-type)	5
		S08.073	PCSK2 peptidase	1
		S08.074	PCSK4 peptidase	1
		S08.075	PCSK6 peptidase	1
		S08.076	PCSK5 peptidase	1
		S08.077	PCSK7 peptidase	1
neurogenic locus notch homolog protein 1	Q01705	A22.001	presenilin 1	2
		M12.217	ADAM17 peptidase	1
		S01.136	granzyme B, rodent-type	5
		S08.071	furin	1
Neurogenic locus notch homolog protein 1	Q01705-1	M12.210	ADAM10 peptidase	1
neurogenic locus notch homolog protein 1 precursor	P46531	A22.001	presenilin 1	1
		M12.217	ADAM17 peptidase	1
Neurogenic locus notch homolog protein 2	Q04721	C14.005	caspase-6	1
Neurogenic locus notch homolog protein 2 ECO:0000305		C01.018	cathepsin F	1
		C01.032	cathepsin L	1
Neurogenic locus notch homolog protein 3	Q9UM47	C01.018	cathepsin F	1
		C01.032	cathepsin L	1
		C14.005	caspase-6	1
neuroglian	P20241	XS26.001	signal peptidase complex (animal)	1
neurogranin		M54.003	aminopeptidase AMZ1	1
Neurogranin	Q92686	M04.001	thermolysin	1
neurogranin (2-16)		M54.003	aminopeptidase AMZ1	1
Neuroguidin	Q8NEJ9	S01.151	trypsin 1	1
neurokinin A		M01.018	endoplasmic reticulum aminopeptidase 1	1
		M9G.026	dactylysin	1
		S08.090	tripeptidyl-peptidase II	1
	P20366	A01.009	cathepsin D	1
		A01.010	cathepsin E	1
Neurokinin A		M01.002	lysyl aminopeptidase (bacteria)	2
		M03.001	thimet oligopeptidase	2
		M13.090	Kell blood-group peptidase	1
neurokinin analogue 1		M01.001	aminopeptidase N	1
neurokinin B	Q9UHF0	M01.003	aminopeptidase A	1
Neuroligin-3	Q9NZ94	M12.001	astacin	1
neuroligin-4, X-linked	Q8N0W4	XS26.001	signal peptidase complex (animal)	1
Neuroligin-4, Y-linked, Isoform 3	Q8NFZ3-3	M12.004	meprin beta subunit	1
neurolysin	Q9BYT8	C14.005	caspase-6	6
Neurolysin, mitochondrial		C01.009	cathepsin V	1
		C01.032	cathepsin L	1
		C01.036	cathepsin K	1
neuromedin N	P30990	M03.002	neurolysin	1
neuromedin-B	P08949	M23.001	beta-lytic metallopeptidase	1
		M9G.026	dactylysin	2
		S53.003	tripeptidyl-peptidase I	1
Neuromedin-C	P07492-1	M9G.026	dactylysin	2
neuromodulin	P17677	C02.001	calpain-1	6
		C02.002	calpain-2	5
		S01.151	trypsin 1	4
Neuromodulin isoform 2	P17677-2	S01.151	trypsin 1	4
Neuron navigator 2	Q8IVL1	M10.003	matrix metallopeptidase-2	1
		M35.004	peptidyl-Lys metallopeptidase	2
		S01.151	trypsin 1	1
	Q8NHD0	C01.009	cathepsin V	1
		C01.018	cathepsin F	1
		C01.032	cathepsin L	1
		C01.036	cathepsin K	1
Neuron navigator 3	Q8IVL0	C14.001	caspase-1	1
Neuron-specific calcium-binding protein hippocalcin	P84074	S01.269	glutamyl endopeptidase I	1
Neuron-specific calcium-binding protein hippocalcin ECO:0000305		C01.009	cathepsin V	1
		C01.032	cathepsin L	1
neuronal acetylcholine receptor subunit alpha-7	P22770	XS26.001	signal peptidase complex (animal)	1
Neuronal acetylcholine receptor subunit alpha-7	P36544	S01.010	granzyme B (Homo sapiens-type)	1
Neuronal acetylcholine receptor subunit beta-2	P17787	C01.034	cathepsin S	1
neuronal cell adhesion molecule	P35331	XS26.001	signal peptidase complex (animal)	1
neuronal growth regulator 1	Q9Z0J8	XS26.001	signal peptidase complex (animal)	1
Neuronal migration protein doublecortin	O43602	C01.060	cathepsin B	2
Neuronal PAS domain-containing protein 2	Q99743	C01.009	cathepsin V	1
Neuronal-specific septin-3	Q9UH03	C01.009	cathepsin V	1
		C01.032	cathepsin L	1
neuronal-specific septin-3		S01.151	trypsin 1	2
Neuropathy target esterase	Q9UG58	C14.005	caspase-6	1
neuropeptide B-29	Q8MJV4	XS26.001	signal peptidase complex (animal)	1
neuropeptide CP2	Q8T0Y7	XS26.001	signal peptidase complex (animal)	1
neuropeptide F	Q7Q7R8	XS26.001	signal peptidase complex (animal)	1
	Q8MP00	XS26.001	signal peptidase complex (animal)	1
Neuropeptide PDF	O96690	M13.001	neprilysin	1
neuropeptide W-30	Q8MI35	XS26.001	signal peptidase complex (animal)	1
neuropeptide Y		S09.008	dipeptidyl peptidase 4 (Aspergillus-type)	1
		S09.018	dipeptidyl-peptidase 8	1
		S09.019	dipeptidyl-peptidase 9	1
	P01303	M12.004	meprin beta subunit	2
		M24.005	aminopeptidase P2	1
Neuropeptide Y		M24.009	aminopeptidase P1	1
neuropeptide Y		S01.212	plasma kallikrein	1
		S09.003	dipeptidyl-peptidase IV (eukaryote)	1
	P07808	S08.072	PCSK1 peptidase	1
		S08.073	PCSK2 peptidase	1
neuropeptide-like peptide 11	Q09367	S08.109	KPC2-type peptidase	4
neuropeptide-like protein 1	Q11088	S08.109	KPC2-type peptidase	8
neuropeptide-like protein protein 12	O01970	S08.109	KPC2-type peptidase	3
neuropeptide-like protein protein 13	O44540	S08.109	KPC2-type peptidase	7
neuropeptide-like protein protein 16	Q22442	S08.109	KPC2-type peptidase	3
neuropeptide-like protein protein 20, confirmed by transcript evidence	Q94233	S08.109	KPC2-type peptidase	2
neuropeptide-like protein protein 7	Q19569	S08.109	KPC2-type peptidase	3
neurophysin	Q00945	XS26.001	signal peptidase complex (animal)	1
neurophysin 1	P01175	XS26.001	signal peptidase complex (animal)	1
	P01177	XS26.001	signal peptidase complex (animal)	1
	P01178	XS26.001	signal peptidase complex (animal)	1
	P13389	XS26.001	signal peptidase complex (animal)	1
Neuropilin and tolloid-like protein 1 precursor	Q8TDF5	M35.004	peptidyl-Lys metallopeptidase	2
neuropilin and tolloid-like protein 2, Isoform 2	Q8NC67-2	XS26.001	signal peptidase complex (animal)	1
Neuropilin-1	O14786	C14.004	caspase-7	1
		M10.005	matrix metallopeptidase-3	1
		S01.151	trypsin 1	2
neuropilin-1		XS26.001	signal peptidase complex (animal)	1
Neuropilin-1	Q96IH5	S01.081	kallikrein-related peptidase 15	3
Neuropilin-2	X5D2Q8	S01.081	kallikrein-related peptidase 15	1
Neuropilin-2 precursor	O60462	M35.004	peptidyl-Lys metallopeptidase	2
neuroplastin	Q9Y639	XS26.001	signal peptidase complex (animal)	1
neurotensin	P20068	A01.010	cathepsin E	3
	P30990	C02.001	calpain-1	1
Neurotensin		C02.002	calpain-2	1
neurotensin		C13.004	legumain, animal-type	1
		C15.010	pyroglutamyl-peptidase I (chordate)	1
		C25.002	gingipain K	1
		M02.006	angiotensin-converting enzyme-2	1
		M03.001	thimet oligopeptidase	1
		M03.002	neurolysin	1
		M03.007	oligopeptidase F	3
		M03.010	Pz-peptidase A	2
		M10.060	epralysin	1
		M11.001	gametolysin	1
		M12.338	BmooMPalpha-I (Bothrops sp.)	2
		M13.001	neprilysin	2
		M13.002	endothelin-converting enzyme 1	2
		M13.003	endothelin-converting enzyme 2	2
		M13.009	Zmp1 peptidase (Mycobacterium-type)	2
		M14.017	carboxypeptidase A4	1
Neurotensin		M14.018	carboxypeptidase A6	1
neurotensin		M35.001	penicillolysin	3
		S01.140	chymase (Homo sapiens-type)	1
		S08.014	ALE1 peptidase	1
		S08.145	sporangin	1
		S08.151	SlSBT3 g.p. (Solanum lycopersicum)	1
		S09.010	oligopeptidase B	1
Neurotensin		S10.UPW	family S10 unassigned peptidases	11
neurotensin		S53.003	tripeptidyl-peptidase I	1
		XM02.001	angiotensin-converting enzyme compound peptidase	1
		XM12.001	meprin A complex peptidase	1
	Q9D3P9	M14.017	carboxypeptidase A4	1
neurotensin (8-11)	P30990	C01.060	cathepsin B	1
neurotensin (Gln151Glu mutant)		C47.003	EcpA peptidase	1
neurotensin 1-11	Q9D3P9	M14.017	carboxypeptidase A4	1
neurotensin 1-8	P30990	M02.006	angiotensin-converting enzyme-2	1
neurotensin 8-13		M03.002	neurolysin	1
neurotensin 9-13		M03.002	neurolysin	1
neurotensin/neuromedin N	P20068	S08.072	PCSK1 peptidase	3
		S08.073	PCSK2 peptidase	3
	P30990	C02.001	calpain-1	4
		C02.002	calpain-2	5
		M12.002	meprin alpha subunit	3
		S9G.012	tryase	1
	Q9D3P9	M14.017	carboxypeptidase A4	1
		S08.073	PCSK2 peptidase	3
neurotoxin 3FTx-8a	A2CKF6	XS26.001	signal peptidase complex (animal)	1
neurotoxin 3FTx-LI	P0C553	XS26.001	signal peptidase complex (animal)	1
neurotoxin 3FTx-LK	P0C552	XS26.001	signal peptidase complex (animal)	1
neurotoxin 3FTx-LT	A2CKF7	XS26.001	signal peptidase complex (animal)	1
neurotoxin 3FTx-RK	P0C554	XS26.001	signal peptidase complex (animal)	1
neurotoxin BmK-M10	O61705	XS26.001	signal peptidase complex (animal)	1
neurotoxin BmP08	Q7Z0H4	XS26.001	signal peptidase complex (animal)	1
neurotoxin BtITx3	P83400	XS26.001	signal peptidase complex (animal)	1
neurotrimin	Q62718	XS26.001	signal peptidase complex (animal)	1
	Q9P121	XS26.001	signal peptidase complex (animal)	1
Neurotrophin-3	P20783	S08.073	PCSK2 peptidase	1
		S08.074	PCSK4 peptidase	1
		S08.076	PCSK5 peptidase	1
		S08.077	PCSK7 peptidase	1
Neurotrophin-3 precursor		S01.251	kallikrein-related peptidase 4	1
neurotrophin-3 precursor		S08.071	furin	1
		S08.075	PCSK6 peptidase	1
Neurotrophin-4	P34130	S08.071	furin	1
		S08.073	PCSK2 peptidase	1
		S08.074	PCSK4 peptidase	1
		S08.075	PCSK6 peptidase	1
		S08.076	PCSK5 peptidase	1
		S08.077	PCSK7 peptidase	1
Neurotrophin-4 precursor		S01.251	kallikrein-related peptidase 4	1
Neurotrypsin	P56730	S01.306	kallikrein-related peptidase 13	1
Neutral alpha-glucosidase AB	Q14697	A32.002	RC1339 g.p. (Rickettsia conorii)	4
		C01.009	cathepsin V	12
		C01.018	cathepsin F	6
		C01.032	cathepsin L	11
		C01.034	cathepsin S	4
		C01.036	cathepsin K	16
		C01.060	cathepsin B	4
		C13.004	legumain, animal-type	2
		C14.004	caspase-7	1
		C14.005	caspase-6	1
		M04.001	thermolysin	9
		M09.003	bacterial collagenase H	2
		M09.005	collagenase ColT (Clostridium tetani)	1
		M12.033	LAST_MAM peptidase (Limulus-type)	1
		S01.081	kallikrein-related peptidase 15	5
		S01.151	trypsin 1	24
		S01.269	glutamyl endopeptidase I	7
		S01.308	matriptase-2	1
neutral alpha-glucosidase AB precursor		S01.151	trypsin 1	8
neutral alpha-glucosidase AB, Isoform 3	Q8BHN3-3	XS26.001	signal peptidase complex (animal)	1
Neutral amino acid transporter A	P43007	M35.004	peptidyl-Lys metallopeptidase	2
neutral amino acid transporter B	Q15758	M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	2
		S01.269	glutamyl endopeptidase I	1
Neutral amino acid transporter B(0)		M04.001	thermolysin	1
		M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	2
		S01.269	glutamyl endopeptidase I	3
Neutral cholesterol ester hydrolase 1	Q6PIU2	M10.005	matrix metallopeptidase-3	1
		S01.151	trypsin 1	4
		S01.269	glutamyl endopeptidase I	1
neutral endopeptidase	P0C2B4	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
neutral phospholipase A2	P34180	XS26.001	signal peptidase complex (animal)	1
neutral protease	Q00971	M04.003	vibriolysin	1
neutrophil collagenase	P22894	S01.001	chymotrypsin A (cattle-type)	1
		S01.133	cathepsin G	1
Neutrophil collagenase		S08.074	PCSK4 peptidase	1
		S08.075	PCSK6 peptidase	1
		S08.076	PCSK5 peptidase	1
		S08.077	PCSK7 peptidase	1
Neutrophil collagenase precursor		M10.006	matrix metallopeptidase-10 (Homo sapiens-type)	1
Neutrophil cytosol factor 1	Q09014	A01.010	cathepsin E	2
	Q9UDV9	C01.036	cathepsin K	4
Neutrophil cytosol factor 2	O70145	A01.010	cathepsin E	1
Neutrophil cytosol factor 4	P97369	A01.010	cathepsin E	1
	Q15080	C01.060	cathepsin B	1
neutrophil defensin 2	P59665	XS26.001	signal peptidase complex (animal)	1
Neutrophil elastase	P08246	C01.070	dipeptidyl-peptidase I	1
neutrophil gelatinase-associated lipocalin	P80188	XS26.001	signal peptidase complex (animal)	1
Neutrophil gelatinase-associated lipocalin ECO:0000303\|PubMed:9339356	Q92683	S01.081	kallikrein-related peptidase 15	1
neutrophil-activating peptide 2(1-63)	P02775	XS26.001	signal peptidase complex (animal)	1
Nexilin	Q0ZGT2	S01.269	glutamyl endopeptidase I	1
Nexilin (F-actin-binding protein)	Q7TPW1	M12.210	ADAM10 peptidase	1
nF-kappa-B essential modulator	Q9Y6K9	C30.003	human coronavirus 229E main peptidase	1
		C30.005	SARS coronavirus picornain 3C-like peptidase	1
		C30.007	coronavirus COVID-19 3C-like peptidase	2
		C30.UPW	family C30 unassigned peptidases	1
NF-kappa-B essential modulator ECO:0000305		C01.036	cathepsin K	4
		C01.060	cathepsin B	1
nF-kappa-B inhibitor alpha	P25963	C02.001	calpain-1	8
NF-kappa-B inhibitor alpha		C02.002	calpain-2	12
		C03.011	Coxsackievirus-type picornain 3C	1
NF-kappa-B inhibitor beta	Q15653	M12.004	meprin beta subunit	1
NF-kappa-B inhibitor cactus -eGFP fusion	Q03017	C02.014	calpain A	1
NF-kappa-B inhibitor epsilon	O00221	C01.018	cathepsin F	1
NF-kappa-B-repressing factor	O15226	C01.036	cathepsin K	2
		C01.060	cathepsin B	1
		S01.010	granzyme B (Homo sapiens-type)	1
NF-kappaB inhibitor alpha	Q91974	C14.003	caspase-3	1
NFATC2-interacting protein	O09130	S01.010	granzyme B (Homo sapiens-type)	2
		S01.136	granzyme B, rodent-type	2
		S01.151	trypsin 1	1
	Q8NCF5	C14.005	caspase-6	1
NFE2L2	Q16236	C14.003	caspase-3	2
NFU1 iron-sulfur cluster scaffold homolog, mitochondrial	Q9UMS0	M10.003	matrix metallopeptidase-2	2
		S01.151	trypsin 1	1
		S01.269	glutamyl endopeptidase I	1
NFU1 iron-sulfur cluster scaffold homolog, mitochondrial isoform 3	Q9UMS0-3	M10.003	matrix metallopeptidase-2	1
		S01.269	glutamyl endopeptidase I	1
NH(3)-dependent NAD(+) synthetase	P18843	M12.225	ADAMTS5 peptidase	2
		S01.151	trypsin 1	1
	Q8ZPU5	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
	Q9YAI1	M04.001	thermolysin	2
NH2-Glu-Pro-Thr-Val-Tyr-His-Gln-Thr-Leu-Asn-Glu		C04.001	nuclear-inclusion-a peptidase (plum pox virus)	1
NHL repeat-containing protein 2	Q8BZW8	A01.009	cathepsin D	1
		A01.010	cathepsin E	1
		M10.006	matrix metallopeptidase-10 (Homo sapiens-type)	1
	Q8NBF2	C01.036	cathepsin K	1
		M12.004	meprin beta subunit	1
NHP2-like protein 1	P55769	C01.009	cathepsin V	2
		C01.018	cathepsin F	2
		C01.032	cathepsin L	3
		C01.036	cathepsin K	3
		C01.060	cathepsin B	3
		S01.081	kallikrein-related peptidase 15	2
		S01.151	trypsin 1	3
		S01.269	glutamyl endopeptidase I	2
	Q9D0T1	A01.010	cathepsin E	1
NIa protease	P04517	C04.004	tobacco etch virus NIa peptidase	1
	P89509	C04.001	nuclear-inclusion-a peptidase (plum pox virus)	2
Niban-like protein 1	Q8R1F1	A01.009	cathepsin D	1
	Q96TA1	C01.009	cathepsin V	1
		C13.004	legumain, animal-type	1
niban-like protein 1		M10.003	matrix metallopeptidase-2	1
Niban-like protein 1		S01.010	granzyme B (Homo sapiens-type)	1
niban-like protein 1		S01.151	trypsin 1	7
Niban-like protein 1	Q96TA1-2	S01.010	granzyme B (Homo sapiens-type)	1
nibrin	O60934	S01.151	trypsin 1	2
Nickel responsive regulator	Q9Y8R3	M04.001	thermolysin	1
Nickel-binding periplasmic protein	P33590	S01.151	trypsin 1	1
		S41.011	chlamydial protease-like activity factor	1
Nicotinamide N-methyltransferase	P40261	S01.151	trypsin 1	1
Nicotinamide N-methyltransferase ECO:0000303\|PubMed:21823666		C01.009	cathepsin V	2
		C01.032	cathepsin L	2
Nicotinamide phosphoribosyltransferase	P43490	C01.009	cathepsin V	7
		C01.018	cathepsin F	1
		C01.032	cathepsin L	7
		C01.034	cathepsin S	7
		C01.036	cathepsin K	9
		C13.004	legumain, animal-type	1
		M12.002	meprin alpha subunit	1
		M12.004	meprin beta subunit	1
		S01.010	granzyme B (Homo sapiens-type)	1
nicotinamide phosphoribosyltransferase		S01.151	trypsin 1	17
Nicotinamide phosphoribosyltransferase		S01.269	glutamyl endopeptidase I	2
nicotinate phosphoribosyltransferase	P18133	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Nicotinate phosphoribosyltransferase		S01.151	trypsin 1	1
	Q6XQN6	A32.002	RC1339 g.p. (Rickettsia conorii)	1
		M09.003	bacterial collagenase H	1
nicotinate-nucleotide pyrophosphorylase [carboxylating]	Q15274	M10.003	matrix metallopeptidase-2	2
		S01.001	chymotrypsin A (cattle-type)	1
		S01.151	trypsin 1	1
		S01.269	glutamyl endopeptidase I	1
Nidogen-1	P10493	M10.003	matrix metallopeptidase-2	4
nidogen-1		M10.005	matrix metallopeptidase-3	8
		M10.008	matrix metallopeptidase-7	9
		S01.131	elastase-2	6
		S01.140	chymase (Homo sapiens-type)	1
		S01.151	trypsin 1	18
		S01.212	plasma kallikrein	1
		S01.217	thrombin	5
		S01.233	plasmin	2
		S01.269	glutamyl endopeptidase I	10
		XM12.001	meprin A complex peptidase	1
		XS26.001	signal peptidase complex (animal)	1
Nidogen-1	P14543	M10.021	matrix metallopeptidase-19	1
		M12.002	meprin alpha subunit	2
nidogen-2	Q14112	S01.300	kallikrein-related peptidase 7	2
Niemann-Pick C1 protein	O15118	S01.151	trypsin 1	2
Niemann-Pick C1-like protein 1	Q9UHC9	A32.002	RC1339 g.p. (Rickettsia conorii)	1
NIF3-like protein 1	Q9GZT8	M04.001	thermolysin	1
		M35.004	peptidyl-Lys metallopeptidase	2
		S01.151	trypsin 1	1
NifU homolog	Q7CQ11	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
nifU-like protein HIRIP5	Q6VNZ8	M10.003	matrix metallopeptidase-2	1
		S01.269	glutamyl endopeptidase I	1
nigrin b B chain	P33183	S26.010	signalase (animal) 21 kDa component	1
Nik-related protein kinase	Q7Z2Y5	C01.060	cathepsin B	1
Ninein	Q8N4C6	S01.010	granzyme B (Homo sapiens-type)	1
Ninjurin-2	Q9NZG7	S01.010	granzyme B (Homo sapiens-type)	1
ninjurin-2		S01.151	trypsin 1	1
Nipped-B-like protein	Q6KC79	C01.060	cathepsin B	2
		C14.005	caspase-6	1
		S01.010	granzyme B (Homo sapiens-type)	1
nipped-B-like protein	Q6KCD5	S01.010	granzyme B (Homo sapiens-type)	1
		S01.136	granzyme B, rodent-type	1
		S01.151	trypsin 1	1
nisP	D9IXC0	S08.059	NisP (Lactococcus lactis)-type lantibiotic leader peptidase	1
Nitrate reductase [NADH] 2	P11035	M10.A02	At4-MMP (Arabidopsis thaliana)	1
Nitrate reductase, alpha subunit	Q9YCG9	M04.001	thermolysin	10
Nitrate reductase, beta subunit	Q9YCG3	M04.001	thermolysin	2
nitric oxide reductase subunit B	P98008	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
nitric oxide reductase subunit C	Q52527	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Nitric oxide synthase 1 ECO:0000312\|HGNC:HGNC:7872	P29475	C01.009	cathepsin V	1
		C01.018	cathepsin F	1
		C01.036	cathepsin K	1
Nitric oxide synthase, inducible ECO:0000305	P35228	C01.036	cathepsin K	1
Nitric oxide synthase-interacting protein	Q9Y314	C01.018	cathepsin F	1
		C01.036	cathepsin K	1
		S01.010	granzyme B (Homo sapiens-type)	1
		S01.151	trypsin 1	1
nitric-oxide synthase, brain	P29476	S01.001	chymotrypsin A (cattle-type)	3
		S01.151	trypsin 1	10
Nitrilase 1	P32961	M10.038	At5-MMP (Arabidopsis thaliana)	1
		M10.A02	At4-MMP (Arabidopsis thaliana)	1
nitrilase homolog 2	Q9NQR4	S01.151	trypsin 1	4
Nitrite reductase (NADH) large subunit	P08201	S01.151	trypsin 1	1
nitrogenase iron protein 1	P00459	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
		S01.151	trypsin 1	27
		S01.269	glutamyl endopeptidase I	13
nitrogenase iron-iron protein alpha chain	P16266	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
nitrogenase iron-iron protein beta chain	P16267	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
nitrogenase iron-iron protein delta chain	P16268	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
nitrogenase molybdenum-iron protein alpha chain	P07328	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
nitrogenase molybdenum-iron protein beta chain	P07329	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
nitrogenase-stabilizing/protective protein nifW	P14888	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
nitrous-oxide reductase	Q51705	S26.001	signal peptidase I	1
Nle-ACC		M01.005	alanyl aminopeptidase (bacterial-type)	2
		M17.015	aminopeptidase pepZ (Staphylococcus sp.)	1
Nle-Ala-Ser		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Nle-Pro-ACC		M24.038	aminopeptidase P (Plasmodium falciparum-type)	1
NLR family member X1	Q86UT6	M09.003	bacterial collagenase H	2
nLR family, pyrin domain-containing 1A	D9I2F9	M34.001	anthrax lethal factor	1
Nma-Leu-Phe-Ala-Asn-Ser-Met-Gly-Lys(Dnp)rrr-NH2		A28.004	skin SASPase	1
NNMT protein	Q6FH49	M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	1
nociceptin	Q64387	S08.073	PCSK2 peptidase	2
noD-derived CD11c +ve dendritic cells cDNA, RIKEN full-length enriched library, clone:F630042J20 product:hypothetical protein, f	Q3TDB0	S01.010	granzyme B (Homo sapiens-type)	1
		S01.151	trypsin 1	1
Nodal modulator 1	Q15155	M09.003	bacterial collagenase H	2
		M10.005	matrix metallopeptidase-3	3
		S01.151	trypsin 1	1
nodavirus peptidase	P04329	N01.001	nodavirus peptide lyase	1
	P12871	N01.001	nodavirus peptide lyase	1
Nodulin-like protein	O80784	M10.A04	At1-MMP (Arabidopsis thaliana)	1
Nodulin-like protein (Fragment)	Q0WNA1	M10.A01	At2-MMP (Arabidopsis thaliana)	1
Noelin-3 precursor	Q96PB7	M35.004	peptidyl-Lys metallopeptidase	2
non-fimbrial adhesin 1	P46739	S26.001	signal peptidase I	1
Non-histone chromosomal protein HMG-14	P05114	C01.009	cathepsin V	3
		C01.018	cathepsin F	4
		C01.032	cathepsin L	1
non-histone chromosomal protein HMG-14		C01.036	cathepsin K	6
Non-histone chromosomal protein HMG-14		C01.060	cathepsin B	12
		C13.004	legumain, animal-type	2
		M10.005	matrix metallopeptidase-3	1
		S01.081	kallikrein-related peptidase 15	2
non-histone chromosomal protein HMG-14		S01.133	cathepsin G	1
		S01.135	granzyme A	1
		S01.151	trypsin 1	1
Non-histone chromosomal protein HMG-14		S01.269	glutamyl endopeptidase I	2
non-histone chromosomal protein HMG-14	P18608	S01.010	granzyme B (Homo sapiens-type)	1
		S01.136	granzyme B, rodent-type	1
		S01.151	trypsin 1	1
Non-histone chromosomal protein HMG-17	P05204	A32.002	RC1339 g.p. (Rickettsia conorii)	1
		C01.009	cathepsin V	1
		C01.060	cathepsin B	6
		C13.004	legumain, animal-type	1
		M04.001	thermolysin	3
non-histone chromosomal protein HMG-17		M10.003	matrix metallopeptidase-2	1
Non-histone chromosomal protein HMG-17		S01.269	glutamyl endopeptidase I	1
non-histone chromosomal protein HMG-17	P09602	M10.003	matrix metallopeptidase-2	1
non-pathogenic pore-forming peptide	Q07831	S26.010	signalase (animal) 21 kDa component	1
non-POU domain-containing octamer-binding protein	Q15233	A02.001	HIV-1 retropepsin	1
Non-POU domain-containing octamer-binding protein		A32.002	RC1339 g.p. (Rickettsia conorii)	1
		C01.009	cathepsin V	1
		C01.032	cathepsin L	3
		C01.034	cathepsin S	3
		C01.036	cathepsin K	1
		C13.004	legumain, animal-type	4
		C14.001	caspase-1	1
non-POU domain-containing octamer-binding protein		C14.003	caspase-3	1
Non-POU domain-containing octamer-binding protein		C14.005	caspase-6	1
		M09.002	collagenase G/A (Clostridium histolyticum)	2
		M09.003	bacterial collagenase H	1
		M12.001	astacin	1
		M12.002	meprin alpha subunit	1
		M12.004	meprin beta subunit	3
		S01.010	granzyme B (Homo sapiens-type)	1
non-POU domain-containing octamer-binding protein		S01.131	elastase-2	1
		S01.133	cathepsin G	1
Non-POU domain-containing octamer-binding protein		S01.139	granzyme M	2
non-POU domain-containing octamer-binding protein		S01.151	trypsin 1	17
		S01.269	glutamyl endopeptidase I	2
Non-POU domain-containing octamer-binding protein		S01.302	matriptase	1
Non-POU domain-containing octamer-binding protein ECO:0000303\|PubMed:9393982		C01.009	cathepsin V	9
		C01.018	cathepsin F	12
		C01.032	cathepsin L	8
		C01.036	cathepsin K	24
		C01.060	cathepsin B	17
non-secretory ribonuclease	P10153	XS26.001	signal peptidase complex (animal)	1
Non-specific acid phosphatase precursor	P26976	S26.001	signal peptidase I	1
non-specific lipid-transfer protein	P10976	S26.010	signalase (animal) 21 kDa component	1
	P19656	S26.010	signalase (animal) 21 kDa component	1
Non-specific lipid-transfer protein	P22307	C01.032	cathepsin L	1
		S01.151	trypsin 1	6
		S01.269	glutamyl endopeptidase I	2
non-specific lipid-transfer protein 1	P07597	S26.010	signalase (animal) 21 kDa component	1
	Q0IQK9	S26.010	signalase (animal) 21 kDa component	1
non-specific lipid-transfer protein 2	A0AT29	S26.010	signalase (animal) 21 kDa component	1
	Q10ST8	S26.010	signalase (animal) 21 kDa component	1
non-specific lipid-transfer protein 4.1	Q43767	S26.010	signalase (animal) 21 kDa component	1
non-specific lipid-transfer protein 5	Q9XFS7	S26.010	signalase (animal) 21 kDa component	1
non-specific lipid-transfer protein 6	A0AT32	S26.010	signalase (animal) 21 kDa component	1
non-specific lipid-transfer protein C, cotyledon-specific isoform	P10975	S26.010	signalase (animal) 21 kDa component	1
non-specific lipid-transfer protein Cw18	Q43871	S26.010	signalase (animal) 21 kDa component	1
Non-specific phospholipase C2	O81020	M10.038	At5-MMP (Arabidopsis thaliana)	1
		M10.A02	At4-MMP (Arabidopsis thaliana)	1
Non-structural maintenance of chromosomes element 3 homolog	Q96MG7	C14.005	caspase-6	1
non-structural polyprotein	P03317	C09.001	sindbis virus-type nsP2 peptidase	3
	P08411	C09.001	sindbis virus-type nsP2 peptidase	3
non-structural protein NS4A	P03314	S07.001	flavivirin	1
non-structural protein NSP4	O12674	S01.151	trypsin 1	2
		S01.269	glutamyl endopeptidase I	4
non-syndromic hearing impairment protein 5	O60443	C14.003	caspase-3	1
Non-syndromic hearing impairment protein 5		S01.151	trypsin 1	2
nonstructural polyprotein	O36184	C03.015	Plautia stali intestine virus picornain C3	4
Nonstructural polyprotein	Q6REV3	C37.001	calicivirin	5
nop56 nucleolar protein 5A	Q9D6Z1	S01.010	granzyme B (Homo sapiens-type)	1
NopT g.p. (Rhizobium sp. NGR234)	P55730	C58.004	NopT g.p. (Rhizobium sp. NGR234)	1
notch4	P31695	A22.001	presenilin 1	1
Notchless protein homolog 1	Q9NVX2	C01.036	cathepsin K	1
novel protein	A2A2V2	S01.151	trypsin 1	2
	Q5QPD0	S01.151	trypsin 1	2
	Q5TCT4	S01.151	trypsin 1	2
novel protein containing an RNA recognition motif	A2AMD0	S01.151	trypsin 1	1
novel protein similar to beta-tubulin 4Q	I0CMK4	S01.151	trypsin 1	3
	Q5SQY0	S01.151	trypsin 1	6
novel protein similar to Pre-B cell enhancing factor	Q5SYT8	S01.151	trypsin 1	6
Np-Phe-Gly-Pro-Leu-Gly-Leu-Arg-Ser-Lys		M10.004	matrix metallopeptidase-9	2
Np-Phe-Gly-Pro-Leu-Ser-Leu-Arg-Ser-Lys		M10.004	matrix metallopeptidase-9	1
Np-Phe-Phe-Gly-Pro-Leu-Gly-Leu-Arg-Ser-Lys		M10.004	matrix metallopeptidase-9	1
Np-Phe-Phe-Gly-Pro-Leu-Ser-Leu-Arg-Ser-Lys		M10.004	matrix metallopeptidase-9	1
NPD011	Q9H2R7	S01.151	trypsin 1	4
NPh-ACC		M17.015	aminopeptidase pepZ (Staphylococcus sp.)	1
Nph-Ala-Ala-NH2		A01.001	pepsin A	1
		A01.011	penicillopepsin	1
Nptxr neuronal pentraxin receptor	Q99J85	M12.217	ADAM17 peptidase	2
NQO1 protein	Q3B792	M10.003	matrix metallopeptidase-2	2
		S01.151	trypsin 1	2
NSFL1 cofactor p47	Q9CZ44	A01.009	cathepsin D	1
		A01.010	cathepsin E	1
		M10.003	matrix metallopeptidase-2	1
	Q9UI06	S01.081	kallikrein-related peptidase 15	3
	Q9UNZ2	C01.009	cathepsin V	1
		C01.018	cathepsin F	1
		C01.032	cathepsin L	5
		C01.036	cathepsin K	3
		C01.060	cathepsin B	2
		C13.004	legumain, animal-type	2
		M04.001	thermolysin	1
		M10.005	matrix metallopeptidase-3	3
		M12.002	meprin alpha subunit	2
		M12.004	meprin beta subunit	1
		S01.151	trypsin 1	9
		S01.269	glutamyl endopeptidase I	1
NTF2-related export protein 2 ECO:0000305	Q9Y3M4	C01.036	cathepsin K	1
		C01.060	cathepsin B	2
Nuclear autoantigen Sp-100	Q96F70	C01.009	cathepsin V	1
		C01.060	cathepsin B	1
Nuclear autoantigenic sperm protein	P49321	C01.032	cathepsin L	4
		C01.034	cathepsin S	5
		C13.004	legumain, animal-type	1
		C14.003	caspase-3	1
		M04.001	thermolysin	1
		M10.005	matrix metallopeptidase-3	3
		M12.001	astacin	2
		M12.002	meprin alpha subunit	2
		M12.004	meprin beta subunit	2
		M12.033	LAST_MAM peptidase (Limulus-type)	3
		M35.004	peptidyl-Lys metallopeptidase	3
		S01.010	granzyme B (Homo sapiens-type)	5
		S01.136	granzyme B, rodent-type	1
		S01.139	granzyme M	2
nuclear autoantigenic sperm protein		S01.151	trypsin 1	25
Nuclear autoantigenic sperm protein		S01.269	glutamyl endopeptidase I	13
		S01.280	lysyl endopeptidase (bacteria)	1
nuclear autoantigenic sperm protein	Q5T624	S01.151	trypsin 1	10
Nuclear autoantigenic sperm protein	Q96A69	A32.002	RC1339 g.p. (Rickettsia conorii)	1
		S01.072	matriptase-3	1
		S01.081	kallikrein-related peptidase 15	1
	Q99MD9	A01.009	cathepsin D	1
	Q9BTW2	C01.009	cathepsin V	6
		C01.018	cathepsin F	10
		C01.032	cathepsin L	6
		C01.036	cathepsin K	12
		C01.060	cathepsin B	15
Nuclear autoantigenic sperm protein (NASP)	Q99MD9	M12.210	ADAM10 peptidase	2
nuclear autoantigenic sperm protein isoform 2 variant	Q53H03	S01.151	trypsin 1	20
Nuclear body protein SP140	Q13342	M35.004	peptidyl-Lys metallopeptidase	2
Nuclear cap-binding protein subunit 1	Q09161	C01.032	cathepsin L	1
		C01.036	cathepsin K	3
Nuclear cap-binding protein subunit 2	P52298	C01.060	cathepsin B	1
		S01.010	granzyme B (Homo sapiens-type)	1
Nuclear cap-binding protein subunit 3 ECO:0000312\|HGNC:HGNC:24612	Q53F19	C01.060	cathepsin B	2
nuclear envelope pore membrane protein POM 121	P52591	C14.003	caspase-3	1
Nuclear envelope pore membrane protein POM 121	Q96HA1	S01.139	granzyme M	2
	Q9Y4S7	C01.018	cathepsin F	1
Nuclear envelope pore membrane protein POM 121C	A8CG34	C01.009	cathepsin V	1
		C01.018	cathepsin F	1
		C01.032	cathepsin L	1
		C01.036	cathepsin K	1
		S01.139	granzyme M	2
Nuclear exosome regulator NRDE2 ECO:0000305\|PubMed:30842217	Q9H7Z3	C01.009	cathepsin V	1
		C01.018	cathepsin F	1
		C01.032	cathepsin L	1
Nuclear export mediator factor NEMF	O60524	S01.010	granzyme B (Homo sapiens-type)	2
		S01.139	granzyme M	2
	Q9NWG1	C14.005	caspase-6	1
Nuclear factor 1 A-type	Q02780	C14.001	caspase-1	1
Nuclear factor NF-kappa-B p100 subunit	Q00653	C14.005	caspase-6	1
		S01.280	lysyl endopeptidase (bacteria)	2
	Q9WTK5	A01.010	cathepsin E	1
Nuclear factor NF-kappa-B p105 subunit	P19838	C14.005	caspase-6	1
Nuclear factor of activated T-cells, cytoplasmic 1	Q15793	C01.036	cathepsin K	1
nuclear factor of activated T-cells, cytoplasmic 2	Q13469	C14.003	caspase-3	2
Nuclear factor of activated T-cells, cytoplasmic 2	Q9NPX6	C01.018	cathepsin F	1
		C01.036	cathepsin K	2
Nuclear factor of activated T-cells, cytoplasmic 3	Q12968	C01.036	cathepsin K	1
		C14.003	caspase-3	1
		C14.005	caspase-6	1
		M35.004	peptidyl-Lys metallopeptidase	2
Nuclear factor of activated T-cells, cytoplasmic 4	Q14934	M35.004	peptidyl-Lys metallopeptidase	2
	Q96H68	C01.036	cathepsin K	1
Nuclear factor related to kappa-B-binding protein	Q6P4R8	S01.280	lysyl endopeptidase (bacteria)	1
Nuclear fragile X mental retardation-interacting protein 2	Q7Z417	C13.004	legumain, animal-type	1
		C14.005	caspase-6	1
		S01.139	granzyme M	3
Nuclear inhibitor of protein phosphatase 1	Q12972	C01.018	cathepsin F	3
		C01.032	cathepsin L	1
		C01.034	cathepsin S	1
		C01.036	cathepsin K	3
		C01.060	cathepsin B	5
		C14.005	caspase-6	1
		S01.010	granzyme B (Homo sapiens-type)	1
nuclear inhibitor of protein phosphatase 1		S01.151	trypsin 1	4
Nuclear migration protein nudC	O35685	A01.010	cathepsin E	1
		M10.003	matrix metallopeptidase-2	1
	Q9Y266	C01.009	cathepsin V	4
		C01.018	cathepsin F	1
		C01.032	cathepsin L	8
		C01.034	cathepsin S	6
		C01.036	cathepsin K	5
		C01.060	cathepsin B	9
		C13.004	legumain, animal-type	2
		M04.001	thermolysin	2
		M12.004	meprin beta subunit	1
		M35.004	peptidyl-Lys metallopeptidase	1
		S01.021	DESC1 peptidase	1
		S01.047	human airway trypsin-like peptidase	1
		S01.072	matriptase-3	1
		S01.081	kallikrein-related peptidase 15	3
nuclear migration protein nudC		S01.151	trypsin 1	14
Nuclear migration protein nudC		S01.269	glutamyl endopeptidase I	7
nuclear mitotic apparatus protein	Q9UPG3	S01.151	trypsin 1	1
		S01.269	glutamyl endopeptidase I	1
Nuclear mitotic apparatus protein 1	Q14980	A32.002	RC1339 g.p. (Rickettsia conorii)	1
		C01.032	cathepsin L	3
		C01.034	cathepsin S	2
		C13.004	legumain, animal-type	3
		C14.004	caspase-7	1
		M35.004	peptidyl-Lys metallopeptidase	2
nuclear mitotic apparatus protein 1		S01.010	granzyme B (Homo sapiens-type)	3
Nuclear mitotic apparatus protein 1		S01.151	trypsin 1	29
	Q80Y35	M10.003	matrix metallopeptidase-2	1
nuclear mitotic apparatus protein 1 variant	Q59HB8	M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	1
		S01.269	glutamyl endopeptidase I	2
Nuclear mitotic apparatus protein 1 ECO:0000312\|HGNC:HGNC:8059	Q14980	C01.009	cathepsin V	8
		C01.018	cathepsin F	5
		C01.032	cathepsin L	9
		C01.036	cathepsin K	10
		C01.060	cathepsin B	3
		C14.005	caspase-6	2
		C14.006	caspase-2	1
nuclear pore complex protein Nup107	P57740	S01.135	granzyme A	1
Nuclear pore complex protein Nup107		S01.139	granzyme M	2
Nuclear pore complex protein Nup133	Q8WUM0	C01.009	cathepsin V	1
		C01.032	cathepsin L	1
Nuclear pore complex protein Nup153	P49790	C13.004	legumain, animal-type	3
nuclear pore complex protein Nup153		C14.003	caspase-3	1
		M10.003	matrix metallopeptidase-2	1
		S01.001	chymotrypsin A (cattle-type)	1
Nuclear pore complex protein Nup153		S01.010	granzyme B (Homo sapiens-type)	1
		S01.151	trypsin 1	2
		S01.280	lysyl endopeptidase (bacteria)	2
Nuclear pore complex protein Nup155	O75694	C01.032	cathepsin L	1
		C01.034	cathepsin S	1
nuclear pore complex protein Nup155		S01.151	trypsin 1	7
nuclear pore complex protein Nup205	Q92621	M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	2
Nuclear pore complex protein Nup214	P35658	C01.009	cathepsin V	1
		C01.018	cathepsin F	1
		C01.032	cathepsin L	1
		C13.004	legumain, animal-type	1
		M10.005	matrix metallopeptidase-3	4
		S01.010	granzyme B (Homo sapiens-type)	1
		S01.136	granzyme B, rodent-type	1
		S01.139	granzyme M	1
nuclear pore complex protein Nup214		S01.151	trypsin 1	4
Nuclear pore complex protein Nup50	Q9JIH2	A01.009	cathepsin D	1
		A01.010	cathepsin E	1
	Q9UKX7	C01.036	cathepsin K	1
		C01.060	cathepsin B	7
Nuclear pore complex protein Nup85	Q9BW27	C14.005	caspase-6	1
Nuclear pore complex protein Nup88	Q99567	C01.036	cathepsin K	1
Nuclear pore complex protein Nup93	Q8N1F7	C01.018	cathepsin F	2
		C01.036	cathepsin K	1
		S01.151	trypsin 1	3
Nuclear pore complex protein Nup98-Nup96	P52948	C13.004	legumain, animal-type	1
		S01.151	trypsin 1	1
	Q9Y6J4	C14.005	caspase-6	1
Nuclear pore complex protein Nup98-Nup96 ECO:0000305	Q9Y6J5	C01.018	cathepsin F	1
Nuclear pore complex-associated intranuclear coiled-coil protein TPR	Q7M739	M10.003	matrix metallopeptidase-2	2
Nuclear pore glycoprotein p62	P37198	C01.036	cathepsin K	1
nuclear pore glycoprotein p62		C03.021	rhinovirus picornain 2A	6
Nuclear pore glycoprotein p62		M09.002	collagenase G/A (Clostridium histolyticum)	1
		M09.005	collagenase ColT (Clostridium tetani)	2
		S01.151	trypsin 1	1
nuclear pore membrane glycoprotein 210	P11654	XS26.001	signal peptidase complex (animal)	1
nuclear protein Hcc-1	P82979	M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	3
		S01.269	glutamyl endopeptidase I	2
Nuclear protein localization protein 4 homolog	Q8TAT6	S01.081	kallikrein-related peptidase 15	1
nuclear protein localization protein 4 homolog		S01.151	trypsin 1	3
Nuclear receptor 2C2-associated protein	Q86WQ0	C01.034	cathepsin S	1
		S01.151	trypsin 1	1
Nuclear receptor coactivator 1	Q15788	M35.004	peptidyl-Lys metallopeptidase	2
Nuclear receptor coactivator 5	Q9HCD5	C01.036	cathepsin K	1
		C13.004	legumain, animal-type	2
		C14.004	caspase-7	1
Nuclear receptor corepressor 1	O75376	C01.036	cathepsin K	1
		C01.060	cathepsin B	1
		C14.005	caspase-6	2
		M35.004	peptidyl-Lys metallopeptidase	2
		S01.010	granzyme B (Homo sapiens-type)	1
Nuclear receptor corepressor 2	Q9Y618	C14.005	caspase-6	1
		M35.004	peptidyl-Lys metallopeptidase	2
		S01.151	trypsin 1	1
nuclear receptor-binding factor 2	Q8VCQ3	S01.151	trypsin 1	1
Nuclear receptor-binding factor 2	Q96F24	C01.032	cathepsin L	1
		C14.005	caspase-6	1
Nuclear receptor-binding protein	Q9UHY1	C01.036	cathepsin K	1
		M04.001	thermolysin	2
		S01.151	trypsin 1	2
		S01.269	glutamyl endopeptidase I	3
Nuclear receptor-binding protein 2	Q9NSY0	M04.001	thermolysin	1
Nuclear respiratory factor 1	Q16656	C01.018	cathepsin F	1
		C01.032	cathepsin L	1
		C01.060	cathepsin B	1
		S01.139	granzyme M	2
Nuclear RNA export factor 1	Q9UBU9	C14.005	caspase-6	1
		S01.010	granzyme B (Homo sapiens-type)	1
Nuclear speckle splicing regulatory protein 1	Q9H0G5	C01.060	cathepsin B	1
		C14.005	caspase-6	1
Nuclear transcription factor Y subunit alpha	P23511	C01.060	cathepsin B	1
		M04.001	thermolysin	1
Nuclear transport factor 2	P61970	C01.032	cathepsin L	1
		C01.034	cathepsin S	2
		M04.001	thermolysin	1
nuclear transport factor 2		M10.003	matrix metallopeptidase-2	3
		S01.001	chymotrypsin A (cattle-type)	2
		S01.151	trypsin 1	3
Nuclear ubiquitous casein and cyclin-dependent kinase substrate 1	Q9H1E3	C13.004	legumain, animal-type	3
		S01.021	DESC1 peptidase	1
		S01.081	kallikrein-related peptidase 15	2
		S01.302	matriptase	1
		S01.308	matriptase-2	1
Nuclear ubiquitous casein and cyclin-dependent kinase substrate 1 ECO:0000303\|PubMed:11298763		C01.009	cathepsin V	6
		C01.018	cathepsin F	6
		C01.032	cathepsin L	2
		C01.036	cathepsin K	7
		C01.060	cathepsin B	8
Nuclear ubiquitous casein and cyclin-dependent kinases substrate	Q80XU3	C14.003	caspase-3	1
	Q9H1E3	C01.032	cathepsin L	1
		M12.004	meprin beta subunit	2
nuclear ubiquitous casein and cyclin-dependent kinases substrate		S01.151	trypsin 1	4
Nuclear valosin-containing protein-like	O15381	C14.005	caspase-6	1
Nuclear valosin-containing protein-like ECO:0000305		C01.032	cathepsin L	1
		C01.060	cathepsin B	1
nuclease S1	P24021	S26.010	signalase (animal) 21 kDa component	1
nuclease sensitive element binding protein-1	Q7KZ24	M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	8
		S01.269	glutamyl endopeptidase I	1
Nuclease-sensitive element-binding protein 1	P62960	A01.009	cathepsin D	1
		A01.010	cathepsin E	1
		M10.003	matrix metallopeptidase-2	5
nuclease-sensitive element-binding protein 1		S01.010	granzyme B (Homo sapiens-type)	3
		S01.136	granzyme B, rodent-type	2
		S01.151	trypsin 1	2
Nuclease-sensitive element-binding protein 1	P67809	A32.002	RC1339 g.p. (Rickettsia conorii)	2
		C01.009	cathepsin V	3
		C01.032	cathepsin L	6
		C01.034	cathepsin S	10
		C01.036	cathepsin K	5
		C01.060	cathepsin B	6
		C13.004	legumain, animal-type	13
		C14.004	caspase-7	1
		C14.005	caspase-6	1
		C14.006	caspase-2	1
		M04.001	thermolysin	3
		M09.003	bacterial collagenase H	6
		M09.005	collagenase ColT (Clostridium tetani)	6
nuclease-sensitive element-binding protein 1		M10.003	matrix metallopeptidase-2	2
Nuclease-sensitive element-binding protein 1		M10.005	matrix metallopeptidase-3	7
		M12.002	meprin alpha subunit	2
		M12.004	meprin beta subunit	4
		M12.033	LAST_MAM peptidase (Limulus-type)	1
nuclease-sensitive element-binding protein 1		S01.001	chymotrypsin A (cattle-type)	2
Nuclease-sensitive element-binding protein 1		S01.010	granzyme B (Homo sapiens-type)	2
		S01.081	kallikrein-related peptidase 15	4
nuclease-sensitive element-binding protein 1		S01.133	cathepsin G	1
		S01.135	granzyme A	1
Nuclease-sensitive element-binding protein 1		S01.139	granzyme M	2
nuclease-sensitive element-binding protein 1		S01.151	trypsin 1	16
Nuclease-sensitive element-binding protein 1		S01.224	hepsin	2
nuclease-sensitive element-binding protein 1		S01.269	glutamyl endopeptidase I	3
Nucleic acid dioxygenase ALKBH1 ECO:0000305	Q13686	C01.032	cathepsin L	1
Nucleobindin-1	Q02818	C01.018	cathepsin F	1
		C13.004	legumain, animal-type	1
		M12.002	meprin alpha subunit	4
		M12.004	meprin beta subunit	6
		S01.081	kallikrein-related peptidase 15	1
	Q02819	M10.003	matrix metallopeptidase-2	7
	Q5R4U1	M12.002	meprin alpha subunit	1
nucleobindin-1 precursor	Q02818	S01.151	trypsin 1	2
Nucleobindin-2	P80303	C14.001	caspase-1	2
		C14.005	caspase-6	2
		C14.006	caspase-2	2
		S01.269	glutamyl endopeptidase I	1
	P81117	M10.003	matrix metallopeptidase-2	1
nucleobindin-2 precursor	P80303	S01.151	trypsin 1	2
Nucleobindin-2 precursor		S01.280	lysyl endopeptidase (bacteria)	2
Nucleobindin-2 ECO:0000305		C01.018	cathepsin F	1
nucleoid-associated protein ndpA	P33920	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Nucleoid-associated protein ndpA	P67714	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Nucleoid-associated protein YbaB	P0A8B5	M12.225	ADAMTS5 peptidase	1
		S01.151	trypsin 1	1
Nucleolar and coiled-body phosphoprotein 1	Q14978	C01.032	cathepsin L	1
		C13.004	legumain, animal-type	4
		M12.004	meprin beta subunit	2
		S01.010	granzyme B (Homo sapiens-type)	1
nucleolar and coiled-body phosphoprotein 1		S01.135	granzyme A	2
Nucleolar and coiled-body phosphoprotein 1		S01.139	granzyme M	1
		S01.151	trypsin 1	3
		S01.280	lysyl endopeptidase (bacteria)	1
Nucleolar and coiled-body phosphoprotein 1 ECO:0000305		C01.009	cathepsin V	1
		C01.018	cathepsin F	6
		C01.032	cathepsin L	1
		C01.036	cathepsin K	6
		C01.060	cathepsin B	9
nucleolar and spindle-associated protein 1	Q9BXS6	S01.151	trypsin 1	2
nucleolar complex protein 2 homolog	Q9WV70	S01.010	granzyme B (Homo sapiens-type)	2
		S01.136	granzyme B, rodent-type	2
		S01.151	trypsin 1	1
Nucleolar complex protein 2 homolog	Q9Y3T9	C01.036	cathepsin K	1
		C14.005	caspase-6	1
nucleolar complex protein 2 homolog		S01.135	granzyme A	1
Nucleolar complex protein 3 homolog	Q8WTT2	C01.018	cathepsin F	1
		C01.032	cathepsin L	2
		C01.036	cathepsin K	2
nucleolar complex protein 3 homolog		M10.003	matrix metallopeptidase-2	1
Nucleolar complex protein 3 homolog		S01.010	granzyme B (Homo sapiens-type)	1
		S01.139	granzyme M	3
nucleolar complex protein 3 homolog		S01.151	trypsin 1	2
		S01.269	glutamyl endopeptidase I	1
nucleolar GTP-binding protein 1	Q99ME9	S01.010	granzyme B (Homo sapiens-type)	1
		S01.136	granzyme B, rodent-type	1
		S01.151	trypsin 1	1
Nucleolar GTP-binding protein 1	Q9BZE4	C14.005	caspase-6	1
		S01.010	granzyme B (Homo sapiens-type)	1
		S01.139	granzyme M	2
Nucleolar GTP-binding protein 2	Q13823	C01.009	cathepsin V	1
		C01.036	cathepsin K	2
		S01.139	granzyme M	4
Nucleolar MIF4G domain-containing protein 1	Q5C9Z4	C01.060	cathepsin B	1
Nucleolar protein 10	Q9BSC4	C01.060	cathepsin B	1
		S01.010	granzyme B (Homo sapiens-type)	1
		S01.139	granzyme M	3
Nucleolar protein 12	Q9UGY1	C01.009	cathepsin V	1
		C01.018	cathepsin F	1
		C01.032	cathepsin L	1
		C01.036	cathepsin K	3
		C01.060	cathepsin B	2
Nucleolar protein 14	P78316	C01.009	cathepsin V	1
		C01.018	cathepsin F	1
		C01.032	cathepsin L	1
		C01.036	cathepsin K	2
		C01.060	cathepsin B	1
		S01.010	granzyme B (Homo sapiens-type)	2
nucleolar protein 14	Q8R3N1	S01.151	trypsin 1	1
Nucleolar protein 16	Q9Y3C1	C01.018	cathepsin F	2
		C01.036	cathepsin K	3
		S01.010	granzyme B (Homo sapiens-type)	1
nucleolar protein 5	Q9Y2X3	C01.036	cathepsin K	1
		S01.151	trypsin 1	1
Nucleolar protein 56	O00567	C01.009	cathepsin V	1
		C01.018	cathepsin F	2
		C01.032	cathepsin L	2
		C01.036	cathepsin K	8
		C01.060	cathepsin B	7
		M12.004	meprin beta subunit	1
		S01.010	granzyme B (Homo sapiens-type)	2
		S01.081	kallikrein-related peptidase 15	1
		S01.136	granzyme B, rodent-type	1
		S01.139	granzyme M	9
		S01.224	hepsin	1
	Q9D6Z1	S01.010	granzyme B (Homo sapiens-type)	1
		S01.136	granzyme B, rodent-type	1
Nucleolar protein 58	Q9Y2X3	C14.005	caspase-6	1
		M12.033	LAST_MAM peptidase (Limulus-type)	1
		S01.010	granzyme B (Homo sapiens-type)	4
		S01.047	human airway trypsin-like peptidase	1
		S01.136	granzyme B, rodent-type	1
		S01.308	matriptase-2	1
Nucleolar protein 58 ECO:0000305		C01.009	cathepsin V	6
		C01.018	cathepsin F	4
		C01.032	cathepsin L	4
		C01.036	cathepsin K	7
		C01.060	cathepsin B	1
nucleolar protein 5A	O00567	S01.151	trypsin 1	1
	Q9D6Z1	S01.010	granzyme B (Homo sapiens-type)	1
		S01.136	granzyme B, rodent-type	1
		S01.151	trypsin 1	2
Nucleolar protein 6	Q8R5K4	A01.010	cathepsin E	1
	Q9H6R4	C01.009	cathepsin V	1
		C01.036	cathepsin K	1
		M09.003	bacterial collagenase H	1
		M09.005	collagenase ColT (Clostridium tetani)	1
Nucleolar protein 7	Q9UMY1	C01.018	cathepsin F	1
		C01.036	cathepsin K	1
		C01.060	cathepsin B	2
Nucleolar protein 8	Q9H586	C01.018	cathepsin F	2
		C01.032	cathepsin L	1
		C01.036	cathepsin K	2
nucleolar RNA helicase 2	Q9JIK5	S01.010	granzyme B (Homo sapiens-type)	2
Nucleolar RNA helicase 2		S01.136	granzyme B, rodent-type	1
nucleolar RNA helicase 2		S01.151	trypsin 1	1
Nucleolar RNA helicase 2	Q9NR30	C01.032	cathepsin L	1
		C01.034	cathepsin S	1
		C13.004	legumain, animal-type	3
		C14.018	caspase-14	1
		M12.002	meprin alpha subunit	1
		S01.010	granzyme B (Homo sapiens-type)	2
nucleolar RNA helicase 2		S01.135	granzyme A	1
Nucleolar RNA helicase 2		S01.136	granzyme B, rodent-type	1
		S01.139	granzyme M	2
nucleolar RNA helicase 2		S01.151	trypsin 1	9
Nucleolar RNA helicase 2		S01.302	matriptase	1
	Q9NR30-2	A02.001	HIV-1 retropepsin	1
		M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	2
		S01.217	thrombin	1
		S01.269	glutamyl endopeptidase I	1
Nucleolar RNA helicase 2 ECO:0000305	Q9NR30	C01.009	cathepsin V	5
		C01.018	cathepsin F	3
		C01.032	cathepsin L	4
		C01.036	cathepsin K	14
		C01.060	cathepsin B	3
Nucleolar transcription factor 1	P17480	C01.032	cathepsin L	1
		C01.036	cathepsin K	3
nucleolar transcription factor 1		S01.010	granzyme B (Homo sapiens-type)	1
Nucleolar transcription factor 1		S01.269	glutamyl endopeptidase I	2
Nucleolin	P09405	M10.003	matrix metallopeptidase-2	9
nucleolin		S01.010	granzyme B (Homo sapiens-type)	4
		S01.136	granzyme B, rodent-type	4
Nucleolin		S01.137	granzyme C	1
nucleolin		S01.151	trypsin 1	1
Nucleolin	P19338	A32.002	RC1339 g.p. (Rickettsia conorii)	3
		C01.009	cathepsin V	24
		C01.018	cathepsin F	8
		C01.032	cathepsin L	27
		C01.034	cathepsin S	9
		C01.036	cathepsin K	35
		C01.060	cathepsin B	10
		C13.004	legumain, animal-type	5
nucleolin		C14.003	caspase-3	3
Nucleolin		C14.004	caspase-7	3
		C14.005	caspase-6	2
		M04.001	thermolysin	14
		M10.005	matrix metallopeptidase-3	6
		M12.002	meprin alpha subunit	5
		M12.004	meprin beta subunit	4
		M12.033	LAST_MAM peptidase (Limulus-type)	2
		M35.004	peptidyl-Lys metallopeptidase	7
nucleolin		S01.010	granzyme B (Homo sapiens-type)	7
Nucleolin		S01.072	matriptase-3	1
		S01.081	kallikrein-related peptidase 15	4
		S01.136	granzyme B, rodent-type	2
nucleolin		S01.151	trypsin 1	26
Nucleolin		S01.269	glutamyl endopeptidase I	17
		S01.280	lysyl endopeptidase (bacteria)	1
		S01.308	matriptase-2	1
Nucleolin (Protein C23)	P09405	M12.210	ADAM10 peptidase	1
		M12.217	ADAM17 peptidase	1
Nucleolysin TIAR	Q01085	C01.009	cathepsin V	1
		C01.018	cathepsin F	1
		C01.032	cathepsin L	2
		C01.036	cathepsin K	2
		C01.060	cathepsin B	1
		S01.151	trypsin 1	2
Nucleophosmin	P06748	C01.009	cathepsin V	9
		C01.032	cathepsin L	9
		C01.034	cathepsin S	12
		C01.036	cathepsin K	10
		C13.004	legumain, animal-type	19
		C14.004	caspase-7	3
		M04.001	thermolysin	3
		M10.005	matrix metallopeptidase-3	11
		M12.004	meprin beta subunit	3
		M12.033	LAST_MAM peptidase (Limulus-type)	6
nucleophosmin		M14.012	metallocarboxypeptidase Z	1
Nucleophosmin		M35.004	peptidyl-Lys metallopeptidase	2
		S01.010	granzyme B (Homo sapiens-type)	1
nucleophosmin		S01.135	granzyme A	1
		S01.139	granzyme M	6
		S01.151	trypsin 1	9
Nucleophosmin		S01.269	glutamyl endopeptidase I	8
		S01.280	lysyl endopeptidase (bacteria)	1
	Q61937	A01.009	cathepsin D	2
		A01.010	cathepsin E	4
		C14.004	caspase-7	1
		M10.003	matrix metallopeptidase-2	2
	Q8WTW5	A32.002	RC1339 g.p. (Rickettsia conorii)	3
		C14.005	caspase-6	1
		S01.302	matriptase	1
	Q96DC4	C01.009	cathepsin V	9
		C01.018	cathepsin F	7
		C01.032	cathepsin L	11
		C01.036	cathepsin K	4
		C01.060	cathepsin B	12
nucleophosmin/B23.2	Q9BYG9	A02.001	HIV-1 retropepsin	1
		M10.003	matrix metallopeptidase-2	3
		S01.151	trypsin 1	6
		S01.269	glutamyl endopeptidase I	2
nucleoplasmin-3	O75607	A02.001	HIV-1 retropepsin	1
Nucleoplasmin-3		C01.009	cathepsin V	3
		C01.018	cathepsin F	2
		C01.032	cathepsin L	1
		C01.036	cathepsin K	2
		C01.060	cathepsin B	3
		M04.001	thermolysin	2
		M10.005	matrix metallopeptidase-3	1
		S01.139	granzyme M	2
nucleoplasmin-3		S01.151	trypsin 1	2
Nucleoplasmin-3		S01.269	glutamyl endopeptidase I	1
nucleoporin 145	P49687	S59.002	nuclear pore complex component Nup145 (Saccharomyces-type)	1
nucleoporin nup189	Q9UTK4	S59.A07	nup189 (Schizosaccharomyces pombe)	1
Nucleoporin Nup43	Q8NFH3	C01.036	cathepsin K	1
		S01.151	trypsin 1	2
Nucleoporin NUP53	Q8NFH5	S01.151	trypsin 1	1
nucleoporin Nup98	Q9Y6J4	S59.001	nucleoporin 145	1
Nucleoporin p58/p45	Q9BVL2	S01.047	human airway trypsin-like peptidase	1
Nucleoporin p58/p45 ECO:0000305		C01.018	cathepsin F	1
		C01.036	cathepsin K	1
		C01.060	cathepsin B	1
nucleoporin-like protein RIP	P52594	S01.151	trypsin 1	4
nucleoprotein	P03466	T01.010	proteasome subunit beta1c	2
		T01.011	proteasome subunit beta2c	9
		T01.012	proteasome subunit beta5c	6
	P04134	C14.003	caspase-3	1
		C14.004	caspase-7	1
		C14.005	caspase-6	1
Nucleoprotein TPR	P12270	C01.009	cathepsin V	6
		C01.018	cathepsin F	14
		C01.032	cathepsin L	4
		C01.036	cathepsin K	20
		C01.060	cathepsin B	5
		C13.004	legumain, animal-type	6
		C14.001	caspase-1	1
		C14.005	caspase-6	1
		C14.006	caspase-2	1
nucleoprotein TPR		M10.003	matrix metallopeptidase-2	1
Nucleoprotein TPR		M10.005	matrix metallopeptidase-3	3
		S01.047	human airway trypsin-like peptidase	1
		S01.139	granzyme M	2
nucleoprotein TPR		S01.151	trypsin 1	27
Nucleoprotein TPR		S01.224	hepsin	1
nucleoprotein TPR		S01.269	glutamyl endopeptidase I	2
Nucleoprotein TPR		S01.280	lysyl endopeptidase (bacteria)	2
Nucleoredoxin	Q6DKJ4	C01.032	cathepsin L	1
nucleoredoxin		S01.151	trypsin 1	6
Nucleoside diphosphate kinase	P0A763	C14.003	caspase-3	1
nucleoside diphosphate kinase		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
		S01.269	glutamyl endopeptidase I	1
Nucleoside diphosphate kinase		S41.011	chlamydial protease-like activity factor	1
	P65534	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
nucleoside diphosphate kinase	Q32Q12	S01.151	trypsin 1	8
Nucleoside diphosphate kinase	Q9Y9B0	M04.001	thermolysin	3
Nucleoside diphosphate kinase 7	Q9Y5B8	S01.151	trypsin 1	2
nucleoside diphosphate kinase A	P15531	A02.001	HIV-1 retropepsin	1
Nucleoside diphosphate kinase A		A32.002	RC1339 g.p. (Rickettsia conorii)	1
		C01.009	cathepsin V	8
		C01.018	cathepsin F	5
		C01.032	cathepsin L	5
		C01.034	cathepsin S	1
		C01.036	cathepsin K	8
		C01.060	cathepsin B	5
		C14.004	caspase-7	2
		M04.001	thermolysin	1
		M10.005	matrix metallopeptidase-3	2
		M35.004	peptidyl-Lys metallopeptidase	2
		S01.021	DESC1 peptidase	1
		S01.081	kallikrein-related peptidase 15	5
nucleoside diphosphate kinase A		S01.131	elastase-2	2
		S01.133	cathepsin G	1
		S01.151	trypsin 1	12
Nucleoside diphosphate kinase A		S01.269	glutamyl endopeptidase I	2
		S01.308	matriptase-2	1
	P15532	A01.009	cathepsin D	3
		A01.010	cathepsin E	3
	P22392	C01.032	cathepsin L	1
Nucleoside diphosphate kinase A isoform 2	P15531-2	S01.151	trypsin 1	9
nucleoside diphosphate kinase B	P22392	A02.001	HIV-1 retropepsin	1
Nucleoside diphosphate kinase B		C01.009	cathepsin V	9
		C01.018	cathepsin F	5
		C01.032	cathepsin L	10
		C01.034	cathepsin S	8
		C01.036	cathepsin K	7
		C01.060	cathepsin B	7
		C13.004	legumain, animal-type	1
		C14.004	caspase-7	2
		M10.005	matrix metallopeptidase-3	11
		M12.002	meprin alpha subunit	2
		M12.004	meprin beta subunit	2
		M12.032	LAST peptidase (Limulus-type)	1
		M12.033	LAST_MAM peptidase (Limulus-type)	1
nucleoside diphosphate kinase B		M35.004	peptidyl-Lys metallopeptidase	4
Nucleoside diphosphate kinase B		S01.081	kallikrein-related peptidase 15	2
nucleoside diphosphate kinase B		S01.131	elastase-2	2
		S01.133	cathepsin G	1
Nucleoside diphosphate kinase B		S01.151	trypsin 1	12
	Q01768	A01.009	cathepsin D	3
		A01.010	cathepsin E	3
		M10.003	matrix metallopeptidase-2	5
		M10.006	matrix metallopeptidase-10 (Homo sapiens-type)	1
nucleoside diphosphate-linked moiety X motif 16	Q96DE0	S01.151	trypsin 1	2
Nucleoside-specific channel-forming protein tsx precursor	P0A261	S26.001	signal peptidase I	1
Nucleosome assembly protein 1-like 1	P28656	M10.003	matrix metallopeptidase-2	4
nucleosome assembly protein 1-like 1	P55209	A02.001	HIV-1 retropepsin	2
Nucleosome assembly protein 1-like 1		A32.002	RC1339 g.p. (Rickettsia conorii)	1
		C01.009	cathepsin V	5
		C01.018	cathepsin F	1
		C01.032	cathepsin L	4
		C01.034	cathepsin S	10
		C01.036	cathepsin K	11
		C01.060	cathepsin B	3
		C13.004	legumain, animal-type	3
		C14.005	caspase-6	1
		C14.006	caspase-2	1
		M04.001	thermolysin	6
nucleosome assembly protein 1-like 1		M10.003	matrix metallopeptidase-2	1
Nucleosome assembly protein 1-like 1		M10.005	matrix metallopeptidase-3	2
		M12.002	meprin alpha subunit	1
		M12.004	meprin beta subunit	1
		M35.004	peptidyl-Lys metallopeptidase	2
		S01.010	granzyme B (Homo sapiens-type)	4
		S01.081	kallikrein-related peptidase 15	1
nucleosome assembly protein 1-like 1		S01.131	elastase-2	1
		S01.135	granzyme A	1
Nucleosome assembly protein 1-like 1		S01.136	granzyme B, rodent-type	1
		S01.139	granzyme M	2
nucleosome assembly protein 1-like 1		S01.151	trypsin 1	11
		S01.269	glutamyl endopeptidase I	9
Nucleosome assembly protein 1-like 4	A8MXH2	S01.151	trypsin 1	8
	Q78ZA7	M10.003	matrix metallopeptidase-2	1
nucleosome assembly protein 1-like 4	Q99733	A02.001	HIV-1 retropepsin	1
Nucleosome assembly protein 1-like 4		C01.018	cathepsin F	1
		C01.034	cathepsin S	2
		C01.036	cathepsin K	7
		C13.004	legumain, animal-type	1
		C14.004	caspase-7	1
		C14.005	caspase-6	2
		C14.006	caspase-2	1
		M10.005	matrix metallopeptidase-3	2
		M12.001	astacin	2
		M12.004	meprin beta subunit	2
		S01.139	granzyme M	4
nucleosome assembly protein 1-like 4		S01.151	trypsin 1	12
Nucleosome assembly protein 1-like 4		S01.269	glutamyl endopeptidase I	1
nucleosome assembly protein 1-like 5	Q96NT1	S01.135	granzyme A	1
Nucleosome-remodeling factor subunit BPTF	Q12830	C01.018	cathepsin F	1
		C01.036	cathepsin K	1
		C01.060	cathepsin B	1
		S01.010	granzyme B (Homo sapiens-type)	1
		S01.280	lysyl endopeptidase (bacteria)	2
nucleotide sugar dehydrogenase	C9REC8	N10.005	intein-containing DNA polymerase II large subunit DP2 precursor Mername-AA281	2
nucleotide-binding protein 2	Q9Y5Y2	S01.151	trypsin 1	1
		S01.269	glutamyl endopeptidase I	1
Nucleus accumbens-associated protein 1	Q96RE7	C01.060	cathepsin B	1
		C14.005	caspase-6	2
		S01.010	granzyme B (Homo sapiens-type)	1
		S01.136	granzyme B, rodent-type	1
NudC domain-containing protein 1	Q96RS6	C01.036	cathepsin K	1
		M04.001	thermolysin	3
		M10.005	matrix metallopeptidase-3	2
		S01.151	trypsin 1	6
NudC domain-containing protein 2	Q8WVJ2	C01.032	cathepsin L	1
		C14.004	caspase-7	1
		M04.001	thermolysin	1
		M10.005	matrix metallopeptidase-3	1
		S01.151	trypsin 1	2
		S01.269	glutamyl endopeptidase I	2
NudC domain-containing protein 3	Q8IVD9	C14.005	caspase-6	2
		C14.006	caspase-2	1
nudC domain-containing protein 3		M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	1
nudel peptidase precursor	P98159	S01.013	Nudel peptidase	1
nuMA1 protein	Q7Z757	S01.151	trypsin 1	1
		S01.269	glutamyl endopeptidase I	1
NuoA homolog	Q9YC21	M04.001	thermolysin	1
NuoB homolog	Q9YC23	M04.001	thermolysin	5
NuoC homolog	Q9YC25	M04.001	thermolysin	5
NuoD homolog	Q9YC29	M04.001	thermolysin	4
NuoI homolog	Q9YC32	M04.001	thermolysin	1
NuoJ homolog	Q9YC33	M04.001	thermolysin	1
NuoL homolog	Q9YC40	M04.001	thermolysin	4
NuoM homolog	Q9YC36	M04.001	thermolysin	2
NuoN homolog	Q9YC41	M04.001	thermolysin	4
NUT family member 2A	Q8IVF1	C01.036	cathepsin K	1
NUT family member 2B	A6NNL0	C01.036	cathepsin K	1
NUT family member 2D	Q5VT03	C01.036	cathepsin K	1
Nva-ACC		M01.005	alanyl aminopeptidase (bacterial-type)	2
N[alpha]N[epsilon]-diacetyl-D-Ala-D-Glu		S12.001	D-Ala-D-Ala carboxypeptidase B	1
N[alpha]N[epsilon]-diacetyl-D-Ala-D-Leu		S12.001	D-Ala-D-Ala carboxypeptidase B	1
N[alpha]N[epsilon]-diacetyl-D-Ala-D-Lys		S12.001	D-Ala-D-Ala carboxypeptidase B	1
N[alpha]N[epsilon]-diacetyl-D-Ala-Gly		S12.001	D-Ala-D-Ala carboxypeptidase B	1
N[alpha]N[epsilon]-diacetyl-D-Leu-D-Ala		S12.001	D-Ala-D-Ala carboxypeptidase B	1
N[alpha]N[epsilon]-diacetyl-Gly-D-Ala		S12.001	D-Ala-D-Ala carboxypeptidase B	1
N[alpha]N[epsilon]-diacetyl-Lys-D-Ala-D-Ala		M15.001	zinc D-Ala-D-Ala carboxypeptidase (Streptomyces-type)	1
		M15.002	DD-carboxypeptidase pdcA (Myxococcus-type)	1
		M15.010	vanY D-Ala-D-Ala carboxypeptidase	1
		S11.001	D-Ala-D-Ala carboxypeptidase A	1
		S11.004	K15-type DD-transpeptidase	1
		S12.012	AmpH protein (Escherichia-type)	1
N[alpha]N[epsilon]-diacetyl-Lys-D-Ala-D-lactate		S11.001	D-Ala-D-Ala carboxypeptidase A	1