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
M protein	Q48WD8	C10.001	streptopain	1
M protein fragment	P19401	U9G.054	LPXTGase (Streptococcus pyogenes) and similar	2
M protein, serotype 12		S26.001	signal peptidase I	1
m-Dpm-D-Ala		U9B.005	LD-dipeptidase (Bacillus sphaericus)	1
M-phase inducer phosphatase 2	Q6RSS1	C14.005	caspase-6	1
M-phase inducer phosphatase 3	P30307	S01.280	lysyl endopeptidase (bacteria)	2
M-phase phosphoprotein 6	Q99547	S01.151	trypsin 1	2
	Q9D1Q1	S01.010	granzyme B (Homo sapiens-type)	1
		S01.136	granzyme B, rodent-type	1
		S01.151	trypsin 1	1
M-phase phosphoprotein 6 ECO:0000305	Q99547	C01.018	cathepsin F	1
		C01.060	cathepsin B	1
M-phase phosphoprotein 8	Q99549	C01.018	cathepsin F	1
		C01.036	cathepsin K	1
		C01.060	cathepsin B	1
M-phase phosphoprotein 9	Q99550	M35.004	peptidyl-Lys metallopeptidase	2
M-phase-specific PLK1-interacting protein	Q8TAP9	C01.060	cathepsin B	1
		C14.006	caspase-2	1
m7GpppX diphosphatase	Q96C86	C01.036	cathepsin K	1
		S01.269	glutamyl endopeptidase I	1
MACRO domain-containing protein 1	Q9BQ69	C01.032	cathepsin L	1
		C01.034	cathepsin S	1
		S01.010	granzyme B (Homo sapiens-type)	1
MACRO domain-containing protein 2	A1Z1Q3	C01.060	cathepsin B	2
Macrolide export ATP-binding/permease protein MacB	P75831	S01.151	trypsin 1	1
Macrophage colony-stimulating factor 1 (CSF-1) (MCSF) [Cleaved into: Processed macrophage colony-stimulating factor 1]	P07141	M12.210	ADAM10 peptidase	1
		M12.217	ADAM17 peptidase	1
macrophage colony-stimulating factor 1 receptor	P09581	A22.001	presenilin 1	2
		M12.217	ADAM17 peptidase	1
Macrophage erythroblast attacher	Q7L5Y9	S01.280	lysyl endopeptidase (bacteria)	2
Macrophage immunometabolism regulator	Q96GV9	C01.009	cathepsin V	1
		C01.032	cathepsin L	1
macrophage inflammatory protein 2-alpha precursor	P19875	S09.003	dipeptidyl-peptidase IV (eukaryote)	1
Macrophage metalloelastase	P34960	M10.003	matrix metallopeptidase-2	2
macrophage migration inhibitory factor	P14174	A02.001	HIV-1 retropepsin	1
Macrophage migration inhibitory factor		A32.002	RC1339 g.p. (Rickettsia conorii)	2
		C01.032	cathepsin L	2
		C01.034	cathepsin S	6
		C01.060	cathepsin B	3
		C13.004	legumain, animal-type	1
		M04.001	thermolysin	1
		M09.005	collagenase ColT (Clostridium tetani)	2
macrophage migration inhibitory factor		M10.003	matrix metallopeptidase-2	4
Macrophage migration inhibitory factor		M12.004	meprin beta subunit	1
macrophage migration inhibitory factor		S01.001	chymotrypsin A (cattle-type)	3
Macrophage migration inhibitory factor		S01.021	DESC1 peptidase	1
		S01.081	kallikrein-related peptidase 15	1
macrophage migration inhibitory factor		S01.133	cathepsin G	1
		S01.151	trypsin 1	5
		S01.217	thrombin	1
		S01.269	glutamyl endopeptidase I	2
Macrophage migration inhibitory factor		S01.302	matriptase	1
		S01.308	matriptase-2	1
	P34884	A01.009	cathepsin D	2
		A01.010	cathepsin E	4
		M10.003	matrix metallopeptidase-2	2
macrophage migration inhibitory factor		M14.018	carboxypeptidase A6	1
Macrophage migration inhibitory factor ECO:0000303\|PubMed:2552447	P14174	C01.009	cathepsin V	2
		C01.018	cathepsin F	2
		C01.032	cathepsin L	1
		C01.036	cathepsin K	3
		C01.060	cathepsin B	5
Macrophage receptor MARCO	Q9UEW3	S01.280	lysyl endopeptidase (bacteria)	2
Macrophage-capping protein	P24452	A01.009	cathepsin D	1
		A01.010	cathepsin E	2
		M10.003	matrix metallopeptidase-2	2
	P40121	A32.002	RC1339 g.p. (Rickettsia conorii)	6
		C01.009	cathepsin V	1
		C01.018	cathepsin F	1
		C01.032	cathepsin L	5
		C01.034	cathepsin S	11
		C01.036	cathepsin K	10
		C01.060	cathepsin B	3
		C13.004	legumain, animal-type	3
		M04.001	thermolysin	1
macrophage-capping protein		M10.003	matrix metallopeptidase-2	1
Macrophage-capping protein		M10.005	matrix metallopeptidase-3	10
macrophage-capping protein		S01.151	trypsin 1	8
Macrophage-capping protein		S01.269	glutamyl endopeptidase I	6
Macrosialin	P34810	A32.002	RC1339 g.p. (Rickettsia conorii)	2
MAD2L1-binding protein	Q15013	C01.036	cathepsin K	1
		S01.139	granzyme M	2
magainin 2	P11006	M9G.028	magaininase	1
Magnesium and cobalt efflux protein corC	P0A2L3	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Magnesium and cobalt efflux protein CorC	P0AE78	S41.011	chlamydial protease-like activity factor	1
Magnesium transporter protein 1	Q9H0U3	S01.151	trypsin 1	2
MAGUK p55 subfamily member 2	Q9BQJ2	C01.009	cathepsin V	2
		C01.018	cathepsin F	1
		C01.032	cathepsin L	1
		C01.036	cathepsin K	1
major allergen Ani s 1	Q7Z1K3	XS26.001	signal peptidase complex (animal)	1
major allergen I polypeptide chain 1, Isoform 2	P30438-2	XS26.001	signal peptidase complex (animal)	1
major allergen I polypeptide chain 2	P30440	XS26.001	signal peptidase complex (animal)	1
major allergen phl p V	O81341	S01.015	tryptase beta	25
major capsid protein	G5DEG8	S80.002	SPN3US prohead peptidase ((Salmonella) myovirus)	1
	P04535	S77.001	prohead peptidase gp21 (bacteriophage T4)	4
major capsid protein ECO:0000303\|PubMed:6335532		S77.001	prohead peptidase gp21 (bacteriophage T4)	1
major cell-binding factor	Q0P9X8	S26.001	signal peptidase I	1
major cell-surface adhesin PAc	P11657	S26.001	signal peptidase I	1
Major centromere autoantigen B	P07199	C01.009	cathepsin V	1
		C01.032	cathepsin L	1
		C01.036	cathepsin K	1
major centromere autoantigen B		S01.010	granzyme B (Homo sapiens-type)	1
major curlin subunit	P28307	S26.001	signal peptidase I	1
Major facilitator superfamily domain-containing protein 1	Q8IVS1	C01.060	cathepsin B	1
Major facilitator superfamily domain-containing protein 3	Q96ES6	C01.009	cathepsin V	1
major fimbrial subunit	P14212	S26.001	signal peptidase I	1
	Q04681	S26.001	signal peptidase I	1
major head protein	Q37993	C108.002	bacteriophage Cp-1 orf13 protein	1
major MR/P fimbria protein	Q03011	S26.001	signal peptidase I	1
major outer membrane lipoprotein precursor	P69776	A08.001	signal peptidase II	1
major outer membrane porin, serovar L2	P06597	S26.001	signal peptidase I	1
major outer membrane protein	P80672	S26.001	signal peptidase I	1
major pepsin inhibitor 3	P19400	XS26.001	signal peptidase complex (animal)	1
major polar tube protein	O76942	S26.010	signalase (animal) 21 kDa component	1
major pollen allergen Art v 1	Q84ZX5	S26.010	signalase (animal) 21 kDa component	1
major pollen allergen Jun a 1	P81294	S26.010	signalase (animal) 21 kDa component	1
major pollen allergen Jun v 1	Q9LLT1	S26.010	signalase (animal) 21 kDa component	1
major pollen allergen Pha a 1	Q41260	S26.010	signalase (animal) 21 kDa component	1
Major prion protein	P04156	C13.004	legumain, animal-type	1
		M12.004	meprin beta subunit	1
major prion protein		M12.210	ADAM10 peptidase	1
		M12.217	ADAM17 peptidase	1
Major prion protein		S01.151	trypsin 1	1
	P04273	C13.005	glycosylphosphatidylinositol:protein transamidase	1
	P04925	M12.210	ADAM10 peptidase	1
major prion protein	P10279	XS26.001	signal peptidase complex (animal)	1
	P23907	XT01.001	20S constitutive proteasome peptidase complex (eukaryote)	56
		XT01.003	20 S immunoproteasome peptidase complex (eukaryote)	64
Major prion protein	Q96E70	S01.081	kallikrein-related peptidase 15	2
major prion protein (Gly>Pro,Trp>Phe mutant)	P04925	S09.003	dipeptidyl-peptidase IV (eukaryote)	6
		S09.007	fibroblast activation protein alpha subunit	4
major prion protein homolog	P27177	XS26.001	signal peptidase complex (animal)	1
major royal jelly protein 2	O77061	XS26.001	signal peptidase complex (animal)	1
major royal jelly protein 3	Q17060	XS26.001	signal peptidase complex (animal)	1
major seminal plasma glycoprotein PSP-I	P35495	XS26.001	signal peptidase complex (animal)	1
major seminal plasma glycoprotein PSP-II	P35496	XS26.001	signal peptidase complex (animal)	1
major surface antigen 4	Q07408	S26.001	signal peptidase I	1
major urinary protein 4	P11590	XS26.001	signal peptidase complex (animal)	1
Major vault protein	Q14764	C01.009	cathepsin V	1
		C01.032	cathepsin L	2
		C01.034	cathepsin S	1
		M04.001	thermolysin	1
major vault protein		M10.003	matrix metallopeptidase-2	1
Major vault protein		M10.005	matrix metallopeptidase-3	2
major vault protein		S01.151	trypsin 1	13
Major vault protein		S01.269	glutamyl endopeptidase I	3
		S01.280	lysyl endopeptidase (bacteria)	2
	Q9EQK5	A01.009	cathepsin D	1
		A01.010	cathepsin E	3
major vault protein alpha	P34118	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
major vault protein beta	P54659	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
malate dehydrogenase	A0LFF8	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
	P11386	M24.002	methionyl aminopeptidase 2	1
Malate dehydrogenase	P61889	M12.025	ADAMTS15 peptidase	1
		M12.221	ADAMTS4 peptidase	1
		M12.225	ADAMTS5 peptidase	1
		S01.151	trypsin 1	6
		S41.011	chlamydial protease-like activity factor	3
	Q9YEA1	M04.001	thermolysin	6
Malate dehydrogenase 1, cytoplasmic	P93819	M10.038	At5-MMP (Arabidopsis thaliana)	1
		M10.A01	At2-MMP (Arabidopsis thaliana)	1
		M10.A02	At4-MMP (Arabidopsis thaliana)	1
		M10.A05	At3-MMP (Arabidopsis thaliana)	1
malate dehydrogenase 1, mitochondrial	Q9ZP06	M24.A14	LCP55 (Arabidopsis thaliana)	1
malate dehydrogenase 2, mitochondrial	Q9LKA3	M24.A14	LCP55 (Arabidopsis thaliana)	1
Malate dehydrogenase, cytoplasmic	P14152	A01.009	cathepsin D	2
		A01.010	cathepsin E	2
malate dehydrogenase, cytoplasmic	P40925	A02.001	HIV-1 retropepsin	1
Malate dehydrogenase, cytoplasmic		C01.009	cathepsin V	3
		C01.032	cathepsin L	6
		C01.034	cathepsin S	3
		C01.036	cathepsin K	5
		C01.060	cathepsin B	1
		C13.004	legumain, animal-type	1
		C14.004	caspase-7	2
		M04.001	thermolysin	3
malate dehydrogenase, cytoplasmic		M10.003	matrix metallopeptidase-2	2
Malate dehydrogenase, cytoplasmic		M10.005	matrix metallopeptidase-3	2
		M12.001	astacin	2
		M12.004	meprin beta subunit	1
		M12.033	LAST_MAM peptidase (Limulus-type)	1
malate dehydrogenase, cytoplasmic		S01.131	elastase-2	1
		S01.133	cathepsin G	1
		S01.151	trypsin 1	16
		S01.269	glutamyl endopeptidase I	3
Malate dehydrogenase, cytoplasmic ECO:0000305		C01.036	cathepsin K	3
malate dehydrogenase, glyoxysomal (At5g09660)	Q9ZP05	S01.501	DEG15 peptidase	1
Malate dehydrogenase, mitochondrial	P08249	A01.009	cathepsin D	2
malate dehydrogenase, mitochondrial		M10.003	matrix metallopeptidase-2	1
		M16.016	YMXG peptidase	2
	P17505	M16.003	mitochondrial processing peptidase beta-subunit	1
		M16.016	YMXG peptidase	1
Malate dehydrogenase, mitochondrial	P40926	A32.002	RC1339 g.p. (Rickettsia conorii)	3
		C01.009	cathepsin V	9
		C01.018	cathepsin F	5
		C01.032	cathepsin L	8
		C01.034	cathepsin S	5
		C01.036	cathepsin K	12
		C01.060	cathepsin B	3
		C14.004	caspase-7	1
		M09.002	collagenase G/A (Clostridium histolyticum)	2
		M09.005	collagenase ColT (Clostridium tetani)	1
		M10.005	matrix metallopeptidase-3	11
		M12.001	astacin	2
		M12.002	meprin alpha subunit	3
		M12.004	meprin beta subunit	1
		M12.032	LAST peptidase (Limulus-type)	1
		M12.033	LAST_MAM peptidase (Limulus-type)	2
		S01.151	trypsin 1	7
		S01.269	glutamyl endopeptidase I	2
		S01.308	matriptase-2	1
Malate dehydrogenase, mitochondrial precursor		S01.280	lysyl endopeptidase (bacteria)	1
malate dehydrogenase, mitochondrial precursor	P04636	M03.006	mitochondrial intermediate peptidase	1
		M16.003	mitochondrial processing peptidase beta-subunit	1
	P08249	M03.006	mitochondrial intermediate peptidase	1
		M16.003	mitochondrial processing peptidase beta-subunit	1
	P40926	M10.003	matrix metallopeptidase-2	4
		S01.001	chymotrypsin A (cattle-type)	1
		S01.131	elastase-2	1
		S01.151	trypsin 1	9
		S01.269	glutamyl endopeptidase I	2
malate synthase G	P37330	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Malate synthase G		S01.151	trypsin 1	1
Male-enhanced antigen 1	Q16626	M04.001	thermolysin	1
		S01.010	granzyme B (Homo sapiens-type)	1
		S01.269	glutamyl endopeptidase I	2
	Q64327	A01.010	cathepsin E	1
Male-specific lethal 1 homolog	Q68DK7	C01.060	cathepsin B	1
Malectin	Q14165	S01.151	trypsin 1	1
Maleylacetoacetate isomerase	O43708	M10.005	matrix metallopeptidase-3	1
maleylacetoacetate isomerase		S01.151	trypsin 1	4
Maleylacetoacetate isomerase		S01.269	glutamyl endopeptidase I	1
Maleylacetoacetate isomerase isoform 2	O43708-2	S01.151	trypsin 1	2
malignant T cell amplified sequence 1	Q9ULC4	S01.151	trypsin 1	4
Malignant T-cell-amplified sequence 1		C01.036	cathepsin K	1
		C13.004	legumain, animal-type	1
		S01.151	trypsin 1	2
Malignant T-cell-amplified sequence 1 isoform 2	Q9ULC4-2	S01.151	trypsin 1	4
Malonyl CoA-acyl carrier protein transacylase	P0AAI9	M12.221	ADAMTS4 peptidase	3
		M12.225	ADAMTS5 peptidase	3
malonyl CoA-acyl carrier protein transacylase		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Malonyl CoA-acyl carrier protein transacylase		S01.151	trypsin 1	2
		S41.011	chlamydial protease-like activity factor	1
maltodextrin phosphorylase	P00490	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
maltose O-acetyltransferase	P77791	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Maltose operon periplasmic protein	P03841	S01.151	trypsin 1	1
maltose-binding periplasmic protein	P0AEX9	S26.001	signal peptidase I	1
Maltose-binding periplasmic protein precursor	P19576	S26.001	signal peptidase I	1
Maltose/maltodextrin-binding periplasmic protein	P0AEX9	A02.011	human endogenous retrovirus K retropepsin	1
		M12.221	ADAMTS4 peptidase	2
		M12.225	ADAMTS5 peptidase	3
		S01.151	trypsin 1	7
		S41.011	chlamydial protease-like activity factor	5
Malyl-CoA lyase	Q9YFD0	M04.001	thermolysin	1
MAM domain-containing glycosylphosphatidylinositol anchor protein 1 precursor	Q8NFP4	M35.004	peptidyl-Lys metallopeptidase	2
mammaglobin-B	O75556	XS26.001	signal peptidase complex (animal)	1
mamushigin subunit alpha	Q9YGG9	XS26.001	signal peptidase complex (animal)	1
mamushigin subunit beta	Q9YI92	XS26.001	signal peptidase complex (animal)	1
mannan endo-1,4-beta-mannosidase	Q8WPJ2	XS26.001	signal peptidase complex (animal)	1
mannan endo-1,4-beta-mannosidase 1	O48540	S26.010	signalase (animal) 21 kDa component	1
mannan endo-1,4-beta-mannosidase 4	Q8L5J1	S26.010	signalase (animal) 21 kDa component	1
mannan-binding lectin serine protease 2	O00187	S01.229	mannan-binding lectin-associated serine peptidase 2	1
mannan-binding lectin-associated serine peptidase 1	P48740	S01.198	mannan-binding lectin-associated serine peptidase 1	2
mannitol 2-dehydrogenase	P33216	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Mannitol-1-phosphate 5-dehydrogenase	P09424	M12.025	ADAMTS15 peptidase	1
		M12.225	ADAMTS5 peptidase	1
		S01.151	trypsin 1	1
	Q8ZL67	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
mannitol-specific phosphotransferase enzyme IIA component	P0A0E0	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
	P17876	M24.036	methionyl aminopeptidase 1 (Staphylococcus-type)	1
Mannonate dehydratase	P24215	S01.151	trypsin 1	1
		S41.011	chlamydial protease-like activity factor	1
mannoprotein MP65	Q9HEP1	S08.070	kexin	1
mannose phosphate isomerase isoform	Q8NHZ6	S01.151	trypsin 1	2
Mannose-1-phosphate guanyltransferase alpha	Q96IJ6	C01.009	cathepsin V	1
		C01.032	cathepsin L	1
		C01.036	cathepsin K	1
mannose-1-phosphate guanyltransferase alpha		S01.151	trypsin 1	2
Mannose-1-phosphate guanyltransferase beta	Q8BTZ7	A01.010	cathepsin E	1
	Q9Y5P6	C01.060	cathepsin B	1
		S01.151	trypsin 1	1
Mannose-1-phosphate guanylyltransferase rfbM	P26404	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Mannose-6-phosphate isomerase	P00946	S01.151	trypsin 1	2
		S41.011	chlamydial protease-like activity factor	1
	P34949	C01.036	cathepsin K	1
		C01.060	cathepsin B	1
mannose-6-phosphate isomerase		S01.151	trypsin 1	4
Mannose-6-phosphate isomerase	Q924M7	M10.006	matrix metallopeptidase-10 (Homo sapiens-type)	1
mannose-binding protein A	P19999	M10.003	matrix metallopeptidase-2	4
		M10.004	matrix metallopeptidase-9	3
		M10.014	membrane-type matrix metallopeptidase-1	2
mannose-binding protein A precursor		XS26.001	signal peptidase complex (animal)	1
mannose-binding protein C	P11226	M10.003	matrix metallopeptidase-2	2
		M10.004	matrix metallopeptidase-9	2
		M10.014	membrane-type matrix metallopeptidase-1	1
		M42.004	PhTET2 aminopeptidase	1
Mannose-specific enzyme IIAB	Q8ZP03	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
mannose-specific lectin	P83886	S26.010	signalase (animal) 21 kDa component	1
mannose-specific phosphotransferase enzyme IIB component	P69797	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Mannosidase, beta A, lysosomal-like	A2A2E0	M12.033	LAST_MAM peptidase (Limulus-type)	1
mannosyl-oligosaccharide 1,2-alpha-mannosidase	Q8J0Q0	S08.070	kexin	2
mannosyl-oligosaccharide alpha-1,2-mannosidase	P31723	S26.010	signalase (animal) 21 kDa component	1
Mannosylglycerate hydrolase	P54746	M12.225	ADAMTS5 peptidase	1
MAP kinase-activated protein kinase 2	P49137	S08.001	subtilisin Carlsberg	4
MAP kinase-activated protein kinase 3	Q16644	C01.060	cathepsin B	1
	Q3UMW7	A01.010	cathepsin E	1
MAP kinase-activating death domain protein	Q8IWD7	C14.005	caspase-6	1
	Q8WXG6	M35.004	peptidyl-Lys metallopeptidase	2
		S01.010	granzyme B (Homo sapiens-type)	2
MAP kinase-interacting serine/threonine-protein kinase 2	Q9HBH9	C01.009	cathepsin V	2
		C01.018	cathepsin F	1
		C01.032	cathepsin L	1
		C01.036	cathepsin K	1
MAP/microtubule affinity-regulating kinase 3	P27448	C14.005	caspase-6	1
MAP/microtubule affinity-regulating kinase 4	Q96L34	M35.004	peptidyl-Lys metallopeptidase	2
MAP3K7 C-terminal-like protein	P57077	S01.224	hepsin	1
MAP7 domain-containing protein 1	Q3KQU3	C01.032	cathepsin L	1
		C13.004	legumain, animal-type	1
		C14.005	caspase-6	1
		S01.139	granzyme M	2
MAP7 domain-containing protein 2	Q96T17	S01.139	granzyme M	2
MAP7 domain-containing protein 3	Q8IWC1	S01.139	granzyme M	2
		S01.151	trypsin 1	1
	Q9H9M8	C01.018	cathepsin F	1
MAPK-interacting and spindle-stabilizing protein-like	Q8NDC0	C01.032	cathepsin L	1
		C01.034	cathepsin S	1
		C13.004	legumain, animal-type	2
		C14.005	caspase-6	1
		C14.006	caspase-2	1
Mapk-regulated corepressor-interacting protein 1 ECO:0000303\|PubMed:25728771	C9JLW8	C01.018	cathepsin F	1
		C01.036	cathepsin K	2
		C01.060	cathepsin B	1
MARCKS-like protein	P28667	M08.001	leishmanolysin	1
MARCKS-related protein	P49006	C01.034	cathepsin S	1
		C13.004	legumain, animal-type	1
		S01.151	trypsin 1	4
martentoxin-1	Q9NBG9	XS26.001	signal peptidase complex (animal)	1
masA	Q7Z508	S01.151	trypsin 1	2
MASP2	O00187	S01.229	mannan-binding lectin-associated serine peptidase 2	1
mast cell degranulating peptide	P01499	XS26.001	signal peptidase complex (animal)	1
Mast cell protease 2	P15119	C01.070	dipeptidyl-peptidase I	1
Mast cell protease 4	P21812	C01.070	dipeptidyl-peptidase I	1
mast cell surface glycoprotein Gp49A	Q61450	XS26.001	signal peptidase complex (animal)	1
Mastoparan-L	P01514	A01.041	BACE2 g.p. (Homo sapiens)	4
mastoparan-L		A26.001	omptin	1
		M11.001	gametolysin	2
		M16.016	YMXG peptidase	3
		S08.145	sporangin	2
mastoparan-like peptide 12c	A0SPI0	XS26.001	signal peptidase complex (animal)	1
mating factor alpha-1	P01149	A01.015	barrierpepsin	1
		U9G.008	leulysin	1
Mating factor alpha-1 precursor		XS26.001	signal peptidase complex (animal)	1
matrilin-2	O08746	M12.221	ADAMTS4 peptidase	1
Matrilin-2	Q96FT5	S01.081	kallikrein-related peptidase 15	2
Matrilin-2 precursor	O00339	M35.004	peptidyl-Lys metallopeptidase	2
matrilin-3	O15232	M12.221	ADAMTS4 peptidase	2
	O35701	M12.138	jararhagin	11
Matrilysin	P09237	M12.002	meprin alpha subunit	4
		M12.004	meprin beta subunit	3
Matrilysin precursor		M12.002	meprin alpha subunit	3
		M12.004	meprin beta subunit	4
Matrin-3	P43243	C01.009	cathepsin V	3
		C01.018	cathepsin F	3
		C01.032	cathepsin L	5
		C01.034	cathepsin S	10
matrin-3		C01.036	cathepsin K	4
Matrin-3		C01.060	cathepsin B	10
		C13.004	legumain, animal-type	9
		C14.001	caspase-1	1
matrin-3		C14.003	caspase-3	1
		C14.004	caspase-7	1
Matrin-3		C14.005	caspase-6	1
matrin-3		C14.009	caspase-8	1
		M10.003	matrix metallopeptidase-2	2
Matrin-3		M12.001	astacin	1
		M12.004	meprin beta subunit	1
		M12.033	LAST_MAM peptidase (Limulus-type)	1
		S01.010	granzyme B (Homo sapiens-type)	1
matrin-3		S01.131	elastase-2	1
		S01.135	granzyme A	2
Matrin-3		S01.139	granzyme M	2
matrin-3		S01.151	trypsin 1	18
		S01.269	glutamyl endopeptidase I	1
Matrin-3		S01.280	lysyl endopeptidase (bacteria)	1
matrin-3	Q8K310	S01.010	granzyme B (Homo sapiens-type)	1
		S01.151	trypsin 1	1
matriptase	Q9Y5Y6	S01.302	matriptase	1
matrix extracellular phosphoglycoprotein	Q8K4L6	M13.091	PHEX peptidase	2
	Q9NQ76	M13.091	PHEX peptidase	1
matrix Gla protein	Q800Y2	XS26.001	signal peptidase complex (animal)	1
matrix Gla protein short form	P07507	XS26.001	signal peptidase complex (animal)	1
matrix metallopeptidase-1	C9VZX3	M10.001	matrix metallopeptidase-1	1
	P28053	XS26.001	signal peptidase complex (animal)	1
matrix metallopeptidase-1 precursor	P03956	M04.001	thermolysin	2
		M04.003	vibriolysin	2
		M04.005	pseudolysin	2
		M10.001	matrix metallopeptidase-1	6
		M10.005	matrix metallopeptidase-3	1
		M10.008	matrix metallopeptidase-7	1
		S01.140	chymase (Homo sapiens-type)	1
		S01.151	trypsin 1	1
		S01.212	plasma kallikrein	1
		S01.233	plasmin	1
matrix metallopeptidase-11	Q3UQT3	S08.075	PCSK6 peptidase	1
matrix metallopeptidase-11 precursor	P24347	S08.071	furin	1
matrix metallopeptidase-13	P45452	M10.003	matrix metallopeptidase-2	1
		M10.005	matrix metallopeptidase-3	2
		M10.013	matrix metallopeptidase-13	2
		M10.014	membrane-type matrix metallopeptidase-1	2
		S01.233	plasmin	3
matrix metallopeptidase-13 preproprotein	P23097	M10.013	matrix metallopeptidase-13	1
matrix metallopeptidase-2	P08253	M10.003	matrix metallopeptidase-2	1
		M10.014	membrane-type matrix metallopeptidase-1	2
		M10.024	membrane-type matrix metallopeptidase-6	2
		S01.131	elastase-2	3
		S01.258	trypsin-2 type A	1
		S08.071	furin	1
	Q90611	XS26.001	signal peptidase complex (animal)	1
matrix metallopeptidase-3	P08253	S08.071	furin	1
matrix metallopeptidase-7	P09237	M10.005	matrix metallopeptidase-3	1
		M10.008	matrix metallopeptidase-7	1
		S01.151	trypsin 1	1
matrix metallopeptidase-7 precursor		XS26.001	signal peptidase complex (animal)	1
matrix metallopeptidase-8	P22894	M10.002	matrix metallopeptidase-8	2
		M10.005	matrix metallopeptidase-3	1
		S01.151	trypsin 1	2
matrix metallopeptidase-8 precursor		XS26.001	signal peptidase complex (animal)	1
matrix metallopeptidase-9	P14780	M04.001	thermolysin	1
		M04.003	vibriolysin	1
		M04.005	pseudolysin	1
		M10.001	matrix metallopeptidase-1	3
		M10.003	matrix metallopeptidase-2	2
		M10.004	matrix metallopeptidase-9	6
		M10.005	matrix metallopeptidase-3	3
		M10.008	matrix metallopeptidase-7	2
		M10.013	matrix metallopeptidase-13	2
		M10.021	matrix metallopeptidase-19	1
		M10.029	matrix metallopeptidase-26	1
		S01.131	elastase-2	2
		S01.151	trypsin 1	1
		S01.258	trypsin-2 type A	1
matrix metallopeptidase-9 precursor	O18733	S01.140	chymase (Homo sapiens-type)	2
	P14780	M10.004	matrix metallopeptidase-9	1
		XS26.001	signal peptidase complex (animal)	1
matrix metalloprotease 1	C3PTL6	M10.038	At5-MMP (Arabidopsis thaliana)	1
matrix metalloproteinase-14	P50281	M10.039	metallopeptidase II (Bacteroides fragilis)	1
		S01.029	kallikrein-related peptidase 14	1
Matrix metalloproteinase-14		S01.081	kallikrein-related peptidase 15	1
matrix metalloproteinase-14		XS26.001	signal peptidase complex (animal)	1
Matrix metalloproteinase-14 precursor		M35.004	peptidyl-Lys metallopeptidase	2
		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
Matrix metalloproteinase-15	O54732	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
matrix metalloproteinase-15	P51511	S01.029	kallikrein-related peptidase 14	2
		XS26.001	signal peptidase complex (animal)	1
matrix metalloproteinase-16	P51512	S01.029	kallikrein-related peptidase 14	1
		XS26.001	signal peptidase complex (animal)	1
matrix metalloproteinase-17	Q9ULZ9	S01.029	kallikrein-related peptidase 14	1
		XS26.001	signal peptidase complex (animal)	1
Matrix metalloproteinase-21	Q8N119	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
Matrix metalloproteinase-24	Q9Y5R2	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
Matrix metalloproteinase-25	Q3U435	S08.071	furin	1
		S08.073	PCSK2 peptidase	1
matrix metalloproteinase-25	Q9NPA2	M10.024	membrane-type matrix metallopeptidase-6	7
Matrix metalloproteinase-25		S08.071	furin	1
		S08.073	PCSK2 peptidase	1
matrix metalloproteinase-26 precursor	Q9NRE1	M10.029	matrix metallopeptidase-26	3
matrix metalloproteinase-9	P14780	M10.004	matrix metallopeptidase-9	6
Matrix metalloproteinase-9		M10.006	matrix metallopeptidase-10 (Homo sapiens-type)	1
		S01.156	enteropeptidase	1
Matrix-remodeling-associated protein 7	P84157	C13.004	legumain, animal-type	1
		S01.021	DESC1 peptidase	1
MAX gene-associated protein	Q8IWI9	S01.010	granzyme B (Homo sapiens-type)	1
maxadilan	P30659	XS26.001	signal peptidase complex (animal)	1
MBL(176-185)		M42.005	TET aminopeptidase	1
MBP-linker-GFP fusion		C47.001	staphopain A	1
		C47.002	staphopain B	1
		C47.004	staphopain C	1
Mca-(Ala7,Lys(Dnp)9-BK		M03.011	tropolysin	1
Mca-Ala-Leu-Gly-Leu-Dpa-Ala-Arg		M101.001	flagellinolysin	1
Mca-Ala-Pro-Ala-Lys-Phe-Phe-Arg-Leu-Lys(Dnp)-NH2		A01.018	saccharopepsin	1
		M03.002	neurolysin	3
Mca-Ala-Pro-Lys(Dnp)		M02.006	angiotensin-converting enzyme-2	1
Mca-Arg-Pro-Lys-Pro-Tyr-Ala-Nva-Trp-Met-Lys(Dnp)-NH2		M03.002	neurolysin	3
Mca-Arg-Pro-Lys-Pro-Val-Glu-Nva-Trp-Arg-Lys(Dnp)-NH2		M10.005	matrix metallopeptidase-3	1
Mca-Arg-Pro-Pro-Gly-Phe-Ser-Ala+Phe-Lys-Dnp		M13.002	endothelin-converting enzyme 1	1
Mca-Arg-Pro-Pro-Gly-Phe-Ser-Ala-Phe-Lys(Dnp)-NH2		M03.002	neurolysin	1
Mca-Gln-Phe-Tyr-Ser-Ser-Asn-Lyd-NH2		S01.162	kallikrein-related peptidase 3	1
MCA-Gly-Lys-Gly-Gln-Val-Asp-Gly-Ala-Asp-Asp-Lys-DNP		T02.004	taspase-1	1
Mca-Gly-Lys-Pro-Ile-Ile-Phe-Phe-Arg-Leu-Lys(Dnp)-NH2		A01.009	cathepsin D	1
		A01.010	cathepsin E	1
Mca-Gly-Lys-Pro-Ile-Leu-Phe-Phe-Arg-Leu-Lys(Dnp)-D-Arg-NH2		A01.009	cathepsin D	1
		A01.010	cathepsin E	1
		A01.068	necepsin-2	1
		A01.089	pregnancy-associated glycoprotein 2	1
		A01.094	pregnancy-associated glycoprotein 12	1
		A01.UPA	subfamily A1A unassigned peptidases	1
		M03.002	neurolysin	2
Mca-Gly-Lys-Pro-Ile-Leu-Phe-Phe-Arg-Leu-Lys(Dnp)-NH2		A01.009	cathepsin D	1
		A01.010	cathepsin E	1
Mca-Gly-Lys-Pro-Ile-Pro-Phe-Phe-Arg-Leu-Lys(DNP)-NH2		S53.003	tripeptidyl-peptidase I	1
Mca-Gly-Ser-Pro-Ala-Phe-Leu-Ala-Lys(Dnp)-D-Arg-NH2		A01.010	cathepsin E	1
		M03.002	neurolysin	1
Mca-Ile-Asp-Gly-Arg-Ile-Val-Glu-Gly-Lys(2,4-dinitrophenyl)-NH2		M12.172	carinactivase	1
MCA-Lys-Ala-Leu-Ile-Pro-Ser-Tyr-Lys-Trp-Ser-Lys-DNP		A32.002	RC1339 g.p. (Rickettsia conorii)	1
Mca-Lys-Leu-His-Ser-Ser-Lys-Gln-EDDnp		G01.001	scytalidoglutamic peptidase	1
Mca-Lys-Leu-Phe-Ser-Ser-Lys-Gln-EDDnp		G01.001	scytalidoglutamic peptidase	1
Mca-Lys-Lys-Pro-Thr-Pro-Ile-Gln-Leu-Asn-Dnp		M34.001	anthrax lethal factor	1
Mca-Lys-Lys-Trp-Leu-Met-Tyr-Pro-Leu-Glu-Lys-Dnp		M34.001	anthrax lethal factor	1
Mca-Lys-Lys-Val-Tyr-Pro-Tyr-Pro-Met-Glu-Lys-Dnp		M34.001	anthrax lethal factor	1
Mca-Lys-Ser-Lys-Thr-Lys-Cys(farnesyl)-(2,4-dinitrophenyl)-L-2,3-diaminopropionyl-Ile-Met		G05.002	RCE1 peptidase (Homo sapiens-type)	1
Mca-Lys-Ser-Lys-Thr-Lys-Cys(farnesyl)-lysine(2,4-dinitrophenyl)-Ile-Met		G05.002	RCE1 peptidase (Homo sapiens-type)	1
Mca-Lys-Ser-Lys-Thr-Lys-Cys(farnesyl)-Val-Ile-dinitrophenyldiaminopropionic acid		G05.002	RCE1 peptidase (Homo sapiens-type)	1
Mca-Lys-Ser-Lys-Thr-Lys-Cys(farnesyl)-Val-Ile-lysine(2,4-dinitrophenyl)		G05.002	RCE1 peptidase (Homo sapiens-type)	1
Mca-Lys-Ser-Lys-Thr-Lys-Cys(farnesyl)-Val-Ile-Met		G05.002	RCE1 peptidase (Homo sapiens-type)	1
Mca-Phe-Val-Thr-Gnf-ANB-NH2		S01.133	cathepsin G	1
Mca-Phe-Val-Thr-Gnf-Ser-ANB-NH2		S01.133	cathepsin G	1
Mca-Phe-Val-Thr-Gnf-Ser-Asp-ANB-NH2		S01.133	cathepsin G	1
Mca-Phe-Val-Thr-Gnf-Ser-Phe-ANB-NH2		S01.133	cathepsin G	1
Mca-Phe-Val-Thr-Gnf-Ser-Trp-ANB-NH2		S01.131	elastase-2	1
		S01.133	cathepsin G	1
		S01.134	myeloblastin	1
Mca-Pro-Ala-Ala-Leu-Val-Ala-Lys(Dnp)-NH2		M10.006	matrix metallopeptidase-10 (Homo sapiens-type)	1
Mca-Pro-Ala-Asn-Leu-Val-Ala-Lys(Dnp)-NH2		M10.006	matrix metallopeptidase-10 (Homo sapiens-type)	1
Mca-Pro-Ala-Glu-Leu-Val-Ala-Lys(Dnp)-NH2		M10.006	matrix metallopeptidase-10 (Homo sapiens-type)	1
Mca-Pro-Cha-Gly-Nva-His-Ala-Dpa-NH2		M10.001	matrix metallopeptidase-1	1
		M10.004	matrix metallopeptidase-9	1
		M10.017	membrane-type matrix metallopeptidase-4	1
Mca-Pro-Glu-Gly-Leu-Arg-Dpa-NH2		M10.017	membrane-type matrix metallopeptidase-4	1
Mca-Pro-Leu-Ala-Nva-Dpa-Ala-Arg-NH2		M10.005	matrix metallopeptidase-3	1
		M10.017	membrane-type matrix metallopeptidase-4	1
		M10.021	matrix metallopeptidase-19	1
Mca-Pro-Leu-Ala-Tyr-Trp-Ala-Arg-OH		M10.029	matrix metallopeptidase-26	1
Mca-Pro-Leu-Gly-Leu-Dpa-Ala-Arg		M101.001	flagellinolysin	1
Mca-Pro-Leu-Gly-Leu-Dpa-Ala-Arg-NH2		M10.001	matrix metallopeptidase-1	1
		M10.002	matrix metallopeptidase-8	1
		M10.003	matrix metallopeptidase-2	1
		M10.004	matrix metallopeptidase-9	1
		M10.005	matrix metallopeptidase-3	1
		M10.008	matrix metallopeptidase-7	1
		M10.009	matrix metallopeptidase-12	1
		M10.013	matrix metallopeptidase-13	1
		M10.024	membrane-type matrix metallopeptidase-6	1
		M10.025	HMMP (Hydra vulgaris)-like peptidase	1
		M73.001	camelysin	1
Mca-Pro-Leu-Gly-Leu-Trp-Ala-D-Arg-OH		M10.029	matrix metallopeptidase-26	1
Mca-Ser-Pro-Leu-Ala-Gln-Ala-Val-Arg-Ser-Ser-Arg-Lys(Dnp)-NH2		M10.024	membrane-type matrix metallopeptidase-6	1
Mca-Ser-Pro-Leu-Ala-Gln-Ala-Val-Arg-Ser-Ser-Ser-Arg-Lys(Dnp)-NH2		M10.017	membrane-type matrix metallopeptidase-4	1
		M12.217	ADAM17 peptidase	1
Mca-Ser-Ser-Met-Ala-Gln-Thr-Leu-Thr-Leu-Arg-Ser-Ser-Ser-Lys(Dnp)-NH2		M10.017	membrane-type matrix metallopeptidase-4	1
		M12.217	ADAM17 peptidase	1
MCA-Thr-Phe-Gly-Met-Dpa-NH2		C54.004	autophagin-3	1
Mca-Tyr-Val-Ala-Asp-Ala-Pro-Lys(Dnp)		M02.006	angiotensin-converting enzyme-2	1
MCA-Tyr-Val-Ala-Asp-Ala-Pro-Lys-Dnp		M12.015	xolloid	1
Mcc-Pro-Leu-Gly-Pro-D-Lys(Dnp)		M03.001	thimet oligopeptidase	1
		M03.003	saccharolysin	1
		M03.007	oligopeptidase F	1
		M03.010	Pz-peptidase A	1
McKusick-Kaufman/Bardet-Biedl syndromes putative chaperonin	Q9NPJ1	M35.004	peptidyl-Lys metallopeptidase	2
mCM family protein	D2RHT0	N10.004	intein-containing translation initiation factor IF-2 precursor	2
mCM inteins containing helicase, minichromosome maintenance protein	Q9UYR7	N10.004	intein-containing translation initiation factor IF-2 precursor	2
MCOLN1 mucolipin 1	Q9GZU1	C01.060	cathepsin B	1
MDC(7-69)	O00626	XS26.001	signal peptidase complex (animal)	1
Mdn1 midasin	A2ANY6	S01.010	granzyme B (Homo sapiens-type)	1
ME20-S	P40967	XS26.001	signal peptidase complex (animal)	1
Mediator of DNA damage checkpoint protein 1	Q14676	S01.010	granzyme B (Homo sapiens-type)	3
		S01.136	granzyme B, rodent-type	1
mediator of DNA damage checkpoint protein 1		S01.151	trypsin 1	2
Mediator of DNA damage checkpoint protein 1	Q2TAZ4	S01.072	matriptase-3	1
		S01.081	kallikrein-related peptidase 15	9
	Q5JP55	C01.032	cathepsin L	1
		C01.036	cathepsin K	1
		C01.060	cathepsin B	4
	Q5PSV9	M12.217	ADAM17 peptidase	1
Mediator of RNA polymerase II transcription subunit 1	Q15648	S01.010	granzyme B (Homo sapiens-type)	1
Mediator of RNA polymerase II transcription subunit 12	Q93074	C01.018	cathepsin F	1
Mediator of RNA polymerase II transcription subunit 13	Q9UHV7	C01.032	cathepsin L	1
		M35.004	peptidyl-Lys metallopeptidase	2
Mediator of RNA polymerase II transcription subunit 15	Q96RN5	C01.036	cathepsin K	1
Mediator of RNA polymerase II transcription subunit 17	Q9NVC6	C14.005	caspase-6	1
Mediator of RNA polymerase II transcription subunit 20	Q9H944	S01.151	trypsin 1	1
Mediator of RNA polymerase II transcription subunit 22	Q15528	C01.036	cathepsin K	1
Mediator of RNA polymerase II transcription subunit 26	O95402	C01.009	cathepsin V	1
		C01.018	cathepsin F	1
		C01.032	cathepsin L	1
		C01.036	cathepsin K	1
		C14.005	caspase-6	1
Mediator of RNA polymerase II transcription subunit 28	Q9H204	C01.032	cathepsin L	1
Mediator of RNA polymerase II transcription subunit 29	Q9NX70	C01.060	cathepsin B	1
		M04.001	thermolysin	1
Mediator of RNA polymerase II transcription subunit 4	Q9NPJ6	C01.036	cathepsin K	1
Medium-chain specific acyl-CoA dehydrogenase, mitochondrial	P11310	M04.001	thermolysin	1
		S01.151	trypsin 1	3
	P45952	A01.010	cathepsin E	2
Medium-chain specific acyl-CoA dehydrogenase, mitochondrial ECO:0000305\|PubMed:3035565	P11310	C01.009	cathepsin V	2
Medium-chain-fatty-acid--CoA ligase	Q9YF45	M04.001	thermolysin	18
Megakaryocyte-associated tyrosine-protein kinase	P42679	C01.036	cathepsin K	1
Meiotic nuclear division protein 1 homolog	Q9BWT6	C01.060	cathepsin B	1
		M35.004	peptidyl-Lys metallopeptidase	2
meiotic recombination protein REC8 homolog	O95072	C50.002	separase (Homo sapiens-type)	2
Melanin-concentrating hormone	P14200	M13.001	neprilysin	3
Melanocyte protein PMEL	P40967	M01.024	ERAP2 aminopeptidase	5
melanocyte protein PMEL		XT01.001	20S constitutive proteasome peptidase complex (eukaryote)	13
		XT01.003	20 S immunoproteasome peptidase complex (eukaryote)	9
melanoma antigen family D, 2	Q5H907	S01.151	trypsin 1	8
	Q5H909	S01.151	trypsin 1	6
Melanoma inhibitory activity protein 3	Q5JRA6	S01.269	glutamyl endopeptidase I	2
	Q5JRB0	C14.005	caspase-6	2
Melanoma inhibitory activity protein 3 (Transport and Golgi organization protein 1)	Q8BI84-2	M12.210	ADAM10 peptidase	1
Melanoma-associated antigen C1	O60732	C13.004	legumain, animal-type	1
melanoma-associated antigen C2	Q9UBF1	XT01.001	20S constitutive proteasome peptidase complex (eukaryote)	9
		XT01.003	20 S immunoproteasome peptidase complex (eukaryote)	6
Melanoma-associated antigen D1	Q9Y5V3	C14.003	caspase-3	2
		C14.005	caspase-6	2
		C14.006	caspase-2	1
Melanoma-associated antigen D2	Q9UNF1	C01.009	cathepsin V	1
		C01.032	cathepsin L	2
		C01.034	cathepsin S	1
		C01.036	cathepsin K	1
		M12.001	astacin	1
		S01.010	granzyme B (Homo sapiens-type)	1
melanoma-associated antigen D2		S01.151	trypsin 1	11
Melanoma-associated antigen D2		S01.269	glutamyl endopeptidase I	3
Melanoma-associated antigen D4	Q96JG8	M35.004	peptidyl-Lys metallopeptidase	2
melanoma-derived growth regulatory protein	Q16674	XS26.001	signal peptidase complex (animal)	1
melanotransferrin	P08582	XS26.001	signal peptidase complex (animal)	1
Melanotransferrin ECO:0000312\|HGNC:HGNC:7037		S01.081	kallikrein-related peptidase 15	1
melanotropin alpha	P01189	M12.002	meprin alpha subunit	2
		M13.001	neprilysin	5
		M35.001	penicillolysin	3
Melanotropin beta		C01.070	dipeptidyl-peptidase I	1
		S09.003	dipeptidyl-peptidase IV (eukaryote)	1
melittin	P01501	A01.010	cathepsin E	4
		A02.061	Ulysses retrotransposon retropepsin	2
		C25.002	gingipain K	1
		M04.025	protealysin	2
		M10.A05	At3-MMP (Arabidopsis thaliana)	4
		M12.149	horrilysin	3
		M16.017	plinsulysin	2
		M30.001	hyicolysin	7
		S08.014	ALE1 peptidase	3
Melittin	Q8LW54	M9G.034	metallopeptidase ShpII (Staphylococcus hyicus)	5
mellitin	P01501	C25.001	gingipain RgpA	2
		C25.002	gingipain K	1
		S08.151	SlSBT3 g.p. (Solanum lycopersicum)	3
memapsin-1 precursor	Q9Y5Z0	A01.041	BACE2 g.p. (Homo sapiens)	1
memapsin-2	P56817	A01.004	BACE1 g.p. (Homo sapiens)	2
		C11.001	clostripain	1
memapsin-2 precursor		A01.004	BACE1 g.p. (Homo sapiens)	1
		C11.001	clostripain	1
		S01.251	kallikrein-related peptidase 4	1
		S08.076	PCSK5 peptidase	1
Membralin	Q4ZIN3	C01.060	cathepsin B	1
membrane cofactor protein	O02839	XS26.001	signal peptidase complex (animal)	1
membrane cofactor protein, Isoform 3	P15529-16	XS26.001	signal peptidase complex (animal)	1
membrane dipeptidase	P16444	XS26.001	signal peptidase complex (animal)	1
	P22412	XS26.001	signal peptidase complex (animal)	1
	P31429	XS26.001	signal peptidase complex (animal)	1
Membrane lipoprotein family protein	Q9Y8P1	M04.001	thermolysin	3
Membrane magnesium transporter 1	Q8N4V1	S01.151	trypsin 1	2
membrane protein	P43552	S08.070	kexin	3
Membrane protein	Q8ZLK3	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Membrane protein insertase YidC	P25714	M12.225	ADAMTS5 peptidase	1
membrane protein P13	Q7BSC0	S41.013	CtpA peptidase (Borrelia-type)	1
membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1	Q96QZ7	C14.003	caspase-3	2
		C14.004	caspase-7	1
		C14.005	caspase-6	1
Membrane-associated guanylate kinase, WW and PDZ domain-containing protein 1		C14.009	caspase-8	1
		S01.010	granzyme B (Homo sapiens-type)	1
		S01.139	granzyme M	2
Membrane-associated phosphatidylinositol transfer protein 2	Q9BZ72	C14.006	caspase-2	1
Membrane-associated progesterone receptor component 1	O00264	C01.009	cathepsin V	1
		C01.036	cathepsin K	1
		M04.001	thermolysin	1
membrane-associated progesterone receptor component 1		M10.003	matrix metallopeptidase-2	1
Membrane-associated progesterone receptor component 1		M10.005	matrix metallopeptidase-3	2
membrane-associated progesterone receptor component 1		S01.151	trypsin 1	5
Membrane-associated progesterone receptor component 2	O15173	C13.004	legumain, animal-type	1
		M04.001	thermolysin	2
		M10.005	matrix metallopeptidase-3	3
		S01.151	trypsin 1	2
membrane-associated protein uidC	Q47706	S26.001	signal peptidase I	1
membrane-bound alkaline phosphatase	P29523	XS26.001	signal peptidase complex (animal)	1
membrane-type matrix metallopeptidase-1	P50281	M10.014	membrane-type matrix metallopeptidase-1	5
membrane-type matrix metallopeptidase-1 precursor		M10.003	matrix metallopeptidase-2	2
		M10.014	membrane-type matrix metallopeptidase-1	5
		S01.233	plasmin	2
		S08.071	furin	1
membrane-type matrix metallopeptidase-3 precursor	P51512	S08.071	furin	1
MEMO1 family protein APE_1771	Q9YB24	M04.001	thermolysin	3
MeO-Suc-Ala-Ala-Pro-Ala-NHMec		S01.268	alpha-lytic endopeptidase	1
MeoSuc-Ala-Ala-Pro-Ala-SBzl		U9G.060	nuclear-scaffold peptidase activity	1
MeoSuc-Ala-Ala-Pro-Leu-SBzl		U9G.060	nuclear-scaffold peptidase activity	1
MeOSuc-Ala-Ala-Pro-Met-NHPhNO2		M03.003	saccharolysin	1
		M98.001	YghJ g.p. (Escherichia coli)	1
		S06.009	EatA peptidase Mername-AA278 (Escherichia coli)	1
		S9G.014	clipsin	1
MeoSuc-Ala-Ala-Pro-Phe-SBzl		U9G.060	nuclear-scaffold peptidase activity	1
MeOSuc-Ala-Ala-Pro-Val-NHPhNO2		S01.131	elastase-2	1
		S01.134	myeloblastin	1
		S06.009	EatA peptidase Mername-AA278 (Escherichia coli)	1
		S9G.069	apoptotic serine peptidase AP24	1
MeOSuc-Ala-Ala-Pro-Val-SBzl		S01.131	elastase-2	1
MeOSuc-Ala-Pro-Leu-NHPhNO2		S01.438	fire ant chymotrypsin	1
MeoSuc-Arg-Ala-Tyr-NHPhNO2		S01.005	mast cell peptidase 4 (Rattus)	1
MeOSuc-Arg-Pro-Tyr-NHPhNO2		M04.006	Msp peptidase (Legionella-type)	1
		S01.149	mast cell peptidase 4 (mouse numbering)	1
		S01.300	kallikrein-related peptidase 7	1
		S08.019	lactocepin I	1
MeOSuc-Asp-Tyr-Met-NHMec		C01.072	rhodesain	1
MeOSuc-Gly-Trp-Met-NHMec		C01.072	rhodesain	1
MeOSuc-Lys(2-picolinoyl)-Ala-Pro-Val-NHPhNO2		S01.134	myeloblastin	1
MeoSuc-Phe-SBzl		U9G.060	nuclear-scaffold peptidase activity	1
MEP1A	Q8TDC9	S01.127	cationic trypsin (Homo sapiens-type)	1
		S01.233	plasmin	1
Meprin A subunit alpha	Q16819	M12.002	meprin alpha subunit	5
		M12.004	meprin beta subunit	2
		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
Meprin A subunit alpha precursor		S01.017	kallikrein-related peptidase 5	1
		S01.251	kallikrein-related peptidase 4	1
meprin A subunit beta	Q16820	M10.014	membrane-type matrix metallopeptidase-1	1
Meprin A subunit beta		M12.004	meprin beta subunit	1
meprin A subunit beta		M12.210	ADAM10 peptidase	1
		M12.217	ADAM17 peptidase	1
Meprin A subunit beta		S01.017	kallikrein-related peptidase 5	1
		S01.251	kallikrein-related peptidase 4	1
meprin alpha subunit	P28825	S01.127	cationic trypsin (Homo sapiens-type)	1
		XS26.001	signal peptidase complex (animal)	1
merlin	P35240	C02.002	calpain-2	2
Merlin	P46662	A01.010	cathepsin E	1
	Q9BTW3	C01.018	cathepsin F	2
		C01.036	cathepsin K	1
merlin isoform 1	P35240	C02.001	calpain-1	2
merozoite surface protein 1	P04933	S08.012	PfSUB1 peptidase	2
		S08.013	subtilisin-like peptidase 2 (Plasmodium-type)	1
	P19598	S08.012	PfSUB1 peptidase	3
merozoite surface protein 6	Q8IJ54	S08.012	PfSUB1 peptidase	1
merozoite Surface Protein 7, MSP7	Q8IDX8	S08.012	PfSUB1 peptidase	2
Mesencephalic astrocyte-derived neurotrophic factor	P55145	C01.032	cathepsin L	1
		C01.034	cathepsin S	2
		C01.036	cathepsin K	1
		M04.001	thermolysin	1
		M10.003	matrix metallopeptidase-2	1
		M10.005	matrix metallopeptidase-3	4
		M12.001	astacin	1
		M12.033	LAST_MAM peptidase (Limulus-type)	1
		S01.133	cathepsin G	1
		S01.151	trypsin 1	7
		S01.269	glutamyl endopeptidase I	5
Mesencephalic astrocyte-derived neurotrophic factor precursor		XS26.001	signal peptidase complex (animal)	1
	Q9CXI5	XS26.001	signal peptidase complex (animal)	1
Mesencephalic astrocyte-derived neurotrophic factor ECO:0000305	P55145	C01.009	cathepsin V	1
		C01.018	cathepsin F	1
		C01.032	cathepsin L	2
		C01.036	cathepsin K	1
Mesoderm induction early response protein 1	Q8N108	S01.010	granzyme B (Homo sapiens-type)	1
		S01.139	granzyme M	2
	Q8NES6	C14.006	caspase-2	1
mesothelin, cleaved form	Q13421	XS26.001	signal peptidase complex (animal)	1
Mesothelin-like protein	Q96KJ4	M12.033	LAST_MAM peptidase (Limulus-type)	1
mesotrypsin	P35030	S01.156	enteropeptidase	1
Met repressor	P06203	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
met repressor	P0A8U6	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Met repressor		S41.011	chlamydial protease-like activity factor	1
Met-ACC		M01.005	alanyl aminopeptidase (bacterial-type)	2
		M17.015	aminopeptidase pepZ (Staphylococcus sp.)	1
Met-Ala		M9B.004	Met-Xaa dipeptidase	1
		S33.004	prolyl dipeptidase (Lactobacillus-type)	1
Met-Ala-Ala		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
		M24.004	aminopeptidase P (bacteria)	1
		S09.079	S9dr carboxypeptidase (Deinococcus radiodurans)	1
Met-Ala-Gly-Pro-His-Pro-Val-Ile-Val-Ile-Thr-Gly-Pro-His-Glu-Glu		M24.039	YdpF (Escherischia coli)	1
Met-Ala-Met		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Met-Ala-Pro-Thr-Ser-Ser-Ser-Thr-Lys-Lys-Thr-Gln-Leu		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Met-Ala-Ser		M01.002	lysyl aminopeptidase (bacteria)	1
		M20.003	peptidase T	1
		M20.004	peptidase V	1
		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
		M24.039	YdpF (Escherischia coli)	1
		M42.008	YpdE-type putative peptidase	1
Met-Ala-Ser-Trp		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Met-Arg-Val-Leu-Ala-Glu-Ala-Met		A02.001	HIV-1 retropepsin	1
Met-Asn		C01.026	ananain	1
Met-Asn-Thr		M28.002	aminopeptidase Ap1	1
Met-Asp-Gly		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Met-enkephalin	P01210	M13.008	neprilysin-2	1
		M14.017	carboxypeptidase A4	1
		M14.018	carboxypeptidase A6	2
met-enkephalin-Arg-Gly-Leu		C01.060	cathepsin B	1
Met-enkephalin-Arg-Phe		C01.060	cathepsin B	1
		M14.017	carboxypeptidase A4	1
		M14.018	carboxypeptidase A6	1
		XM02.001	angiotensin-converting enzyme compound peptidase	1
Met-enkephalin-Arg-Ser-Leu		M14.018	carboxypeptidase A6	1
Met-Gln		C01.026	ananain	1
Met-Gln-Asn-Tyr-Pro-Ile-Val-Gln		A02.001	HIV-1 retropepsin	1
Met-Glu		M9B.004	Met-Xaa dipeptidase	1
Met-Gly		M9B.004	Met-Xaa dipeptidase	1
Met-Gly-Gly		M20.003	peptidase T	1
		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Met-Gly-Met		M20.003	peptidase T	1
		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Met-Gly-Met-Met		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Met-Ile		M9B.004	Met-Xaa dipeptidase	1
Met-Ile-Phe-ricin A		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Met-interleukin-2		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Met-Leu		M17.004	PepB aminopeptidase	1
		M9B.004	Met-Xaa dipeptidase	1
Met-Leu-(Ala)12		S09.079	S9dr carboxypeptidase (Deinococcus radiodurans)	1
Met-Leu-(Ala)5		S09.079	S9dr carboxypeptidase (Deinococcus radiodurans)	1
Met-Leu-(Ala)8		S09.079	S9dr carboxypeptidase (Deinococcus radiodurans)	1
Met-Leu-Ala		S09.079	S9dr carboxypeptidase (Deinococcus radiodurans)	1
Met-Leu-MCA		S46.001	dipeptidyl-peptidase 7 (Porphyromonas gingivalis-type)	1
Met-Leu-NHMec		S09.075	dipeptidyl-peptidase 5 (Porphyromonas sp.)	1
Met-Leu-Ser		S09.079	S9dr carboxypeptidase (Deinococcus radiodurans)	1
Met-Leu-Ser-Tyr-Pro-Asn-Glu-Gln-Asp-Gly-Met-Thr-Tyr-Arg-Tyr-biotin		S01.146	granzyme K	1
Met-Lys		C01.026	ananain	1
Met-Lys-Arg-Ser-Arg-Gly-Pro-Ser-Pro		M02.003	peptidyl-dipeptidase Ance	1
Met-Lys-Arg-Ser-Arg-Gly-Pro-Ser-Pro-Arg-Arg		M02.003	peptidyl-dipeptidase Ance	1
Met-Mca		M01.026	aminopeptidase Q	1
		M42.003	PhTET1 aminopeptidase	1
Met-Met		M28.014	carboxypeptidase Q	1
		M9B.004	Met-Xaa dipeptidase	1
Met-Met-Ala		S28.002	dipeptidyl-peptidase II	1
Met-Met-Met		M20.004	peptidase V	1
		S28.002	dipeptidyl-peptidase II	1
Met-NHMec		C01.084	bleomycin hydrolase (animal)	1
		C01.085	bleomycin hydrolase (yeast)	1
		M01.001	aminopeptidase N	1
		M01.005	alanyl aminopeptidase (bacterial-type)	1
		M01.018	endoplasmic reticulum aminopeptidase 1	1
		M01.022	arginyl aminopeptidase-like 1	1
		M17.011	leucyl aminopeptidase (Fasciola-type)	1
		M28.001	aminopeptidase Y	3
		M28.006	Mername-AA063 peptidase	1
		M28.022	leucine aminopeptidase-1 (Aspergillus fumigatus)	1
Met-NHNap		C01.086	aminopeptidase C	1
Met-NHNAP		M01.004	leukotriene A4 hydrolase	1
Met-NHNap		M01.010	cytosol alanyl aminopeptidase	1
		M01.018	endoplasmic reticulum aminopeptidase 1	1
		M61.001	glycyl aminopeptidase	1
		M9A.011	neuron-specific aminopeptidase	1
		M9A.012	glycyl aminopeptidase (Actinomucor elegans)	1
		M9A.013	neuron-specific aminopeptidase-2	1
Met-NHPhNO2		M01.002	lysyl aminopeptidase (bacteria)	1
		M01.004	leukotriene A4 hydrolase	1
		M01.009	aminopeptidase N (actinomycete-type)	1
		M01.013	aminopeptidase N (insect)	1
		M01.015	aminopeptidase H11 (nematode)	1
		M01.025	aminopeptidase-1 (Caenorhabditis-type)	1
		M01.032	lysyl aminopeptidase 1 (Streptomyces sp.)	1
		M01.034	leukotriene A4 hydrolase (Saccharomyces cerevisiae)	1
		M17.002	leucyl aminopeptidase (plant-type)	1
		M17.009	aminopeptidase yspII (Schizosaccharomyces sp.)	1
		M17.010	leucyl aminopeptidase (Bacillus-type)	1
		M20.012	Pep581 peptidase	1
		M28.004	aminopeptidase AC	1
		M28.006	Mername-AA063 peptidase	1
		M42.003	PhTET1 aminopeptidase	1
		M42.004	PhTET2 aminopeptidase	1
		M42.010	CelM peptidase	1
Met-Phe		M28.004	aminopeptidase AC	1
		M28.014	carboxypeptidase Q	1
Met-Phe-Arg-Ala		M28.002	aminopeptidase Ap1	1
Met-Pro		M24.003	Xaa-Pro dipeptidase (bacteria-type)	1
		M24.008	hyperthermophile prolidase	2
		M24.033	aminopeptidase P (Streptomyces-type)	1
		M24.034	PH0974 dipeptidase	1
Met-Pro-ACC		M24.038	aminopeptidase P (Plasmodium falciparum-type)	1
Met-Pro-Ala		M24.004	aminopeptidase P (bacteria)	1
		M24.026	aminopeptidase P3	3
Met-Pro-Gly		M24.033	aminopeptidase P (Streptomyces-type)	1
		M42.008	YpdE-type putative peptidase	1
Met-Pro-Gly-Ala-Arg-Ala-Asp-Ala-Ala-Leu-Ser-Met-Ala-Asp-Ala		M42.008	YpdE-type putative peptidase	1
Met-Pro-pNA		M24.002	methionyl aminopeptidase 2	1
Met-Pro-Thr-Ser-Ser-Ser-Thr-Lys-Lys-Thr-Gln-Leu-Cys		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Met-S-Gly-Phe		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Met-Ser		M28.014	carboxypeptidase Q	1
		M9B.004	Met-Xaa dipeptidase	1
Met-Ser-Gly		M42.008	YpdE-type putative peptidase	1
Met-Thr		M9B.004	Met-Xaa dipeptidase	1
Met-Tyr-Trp-Ala-Asn-Ala-Thr-Arg-Ser-Gly		M01.018	endoplasmic reticulum aminopeptidase 1	1
Met-Val		M9B.004	Met-Xaa dipeptidase	1
Metabotropic glutamate receptor 1 precursor	Q13255	M35.004	peptidyl-Lys metallopeptidase	2
metabotropic glutamate receptor 4 precursor	Q14833	M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	1
Metabotropic glutamate receptor 5 precursor	P41594	M35.004	peptidyl-Lys metallopeptidase	2
metabotropic glutamate receptor 5 precursor		S01.151	trypsin 1	2
metabotropic glutamate receptor 5 splice variant d	Q6J164	S01.151	trypsin 1	2
Metacaspase	B6DU79	C14.043	metacaspase Ld (Leishmania-type)	6
	B6DU80	C14.043	metacaspase Ld (Leishmania-type)	3
	B6DU82	C14.043	metacaspase Ld (Leishmania-type)	3
	B6DU83	C14.043	metacaspase Ld (Leishmania-type)	3
metacaspase 9 precursor	Q9FYE1	C14.034	metacaspase-9 (Arabidopsis-type)	1
Metacaspase MCA2	Q585F3	C14.044	metacaspase TbMCA2	2
Metacaspase type II	Q70VV0	C14.036	metacaspase mcII-Pa (Picea abies)-like peptidase	2
metacaspase-4	O64517	C14.033	metacaspase-4 (Arabidopsis-type)	1
metal transporter CNNM4	Q6P4Q7	A02.001	HIV-1 retropepsin	1
		S01.151	trypsin 1	1
metal-binding protein smbP	Q82S91	S26.001	signal peptidase I	1
metal-binding protein yodA	P76344	S26.001	signal peptidase I	1
metallocarboxypeptidase A propeptide	P00730	XS26.001	signal peptidase complex (animal)	1
metallocarboxypeptidase inhibitor	P01076	S26.010	signalase (animal) 21 kDa component	1
	P81511	XS26.001	signal peptidase complex (animal)	1
metalloendoproteinase 1-MMP	O23507	M10.A04	At1-MMP (Arabidopsis thaliana)	1
Metalloendoproteinase 2-MMP	Q0WVU1	M10.A01	At2-MMP (Arabidopsis thaliana)	3
Metalloendoproteinase 3-MMP	O48680	M10.A05	At3-MMP (Arabidopsis thaliana)	6
Metalloendoproteinase 4-MMP	Q8GWW6	M10.038	At5-MMP (Arabidopsis thaliana)	1
		M10.A02	At4-MMP (Arabidopsis thaliana)	2
Metalloendoproteinase 5-MMP	Q9ZUJ5	M10.038	At5-MMP (Arabidopsis thaliana)	4
Metalloprotease PmbA	P0AFK0	S01.151	trypsin 1	1
metalloproteinase	Q5MJ80	M04.025	protealysin	3
Metalloproteinase inhibitor	P01077	M04.001	thermolysin	1
		M04.014	bacillolysin	16
Metalloproteinase inhibitor 1	P01033	S01.081	kallikrein-related peptidase 15	3
		S01.131	elastase-2	1
		S01.140	chymase (Homo sapiens-type)	4
metalloproteinase inhibitor 1		XS26.001	signal peptidase complex (animal)	1
	P20414	XS26.001	signal peptidase complex (animal)	1
	P30120	XS26.001	signal peptidase complex (animal)	1
Metalloproteinase inhibitor 2	P16035	S01.081	kallikrein-related peptidase 15	3
metalloproteinase inhibitor 2		XS26.001	signal peptidase complex (animal)	1
	P16368	XS26.001	signal peptidase complex (animal)	1
	P25785	XS26.001	signal peptidase complex (animal)	1
	P30121	XS26.001	signal peptidase complex (animal)	1
metalloproteinase inhibitor 3	P26652	XS26.001	signal peptidase complex (animal)	1
Metalloproteinase inhibitor 3	P35625	S01.151	trypsin 1	3
metalloproteinase inhibitor 3		XS26.001	signal peptidase complex (animal)	1
Metallothionein-1E	P04732	S01.280	lysyl endopeptidase (bacteria)	2
Metallothionein-1H	P80294	S01.269	glutamyl endopeptidase I	1
Metallothionein-1M	Q8N339	S01.280	lysyl endopeptidase (bacteria)	2
metallothionein-1X	P80297	M10.003	matrix metallopeptidase-2	2
Metallothionein-1X		S01.280	lysyl endopeptidase (bacteria)	2
Metallothionein-2	P02795	A32.002	RC1339 g.p. (Rickettsia conorii)	1
		S01.269	glutamyl endopeptidase I	1
		S01.280	lysyl endopeptidase (bacteria)	2
Metastasis-associated protein MTA1	Q13330	C01.060	cathepsin B	1
metastasis-associated protein MTA1		S01.151	trypsin 1	8
Metastasis-associated protein MTA2	O94776	C01.009	cathepsin V	1
		C01.018	cathepsin F	1
		C01.032	cathepsin L	1
		C01.036	cathepsin K	4
		C01.060	cathepsin B	3
		C13.004	legumain, animal-type	2
		S01.139	granzyme M	1
		S01.151	trypsin 1	5
		S01.269	glutamyl endopeptidase I	1
	Q9R190	A01.009	cathepsin D	1
		A01.010	cathepsin E	1
metastasis-suppressor KiSS-1	Q15726	M10.003	matrix metallopeptidase-2	1
		M10.004	matrix metallopeptidase-9	1
		M10.014	membrane-type matrix metallopeptidase-1	1
		M10.016	membrane-type matrix metallopeptidase-3	1
		M10.023	membrane-type matrix metallopeptidase-5	1
Metaxin-1	Q13505	S01.151	trypsin 1	1
metaxin-2	O75431	M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	2
methane monooxygenase component A beta chain	P18798	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
methane monooxygenase component A gamma chain	P11987	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
methanol dehydrogenase subunit 1	P12293	S26.001	signal peptidase I	1
	P16027	S26.001	signal peptidase I	1
methenyltetrahydromethanopterin cyclohydrolase	P51616	M24.002	methionyl aminopeptidase 2	1
methioninamide		M9A.008	tryptophanyl aminopeptidase (Trichosporon cutaneum)	1
Methionine adenosyltransferase 2 subunit beta	Q99LB6	A01.010	cathepsin E	1
methionine adenosyltransferase 2 subunit beta	Q9NZL9	S01.151	trypsin 1	9
Methionine adenosyltransferase 2 subunit beta		S01.269	glutamyl endopeptidase I	2
	Q9UJ54	C01.060	cathepsin B	1
methionine aminopeptidase	Q96B43	S01.151	trypsin 1	2
Methionine aminopeptidase 1	P53582	C01.032	cathepsin L	1
Methionine aminopeptidase 1 ECO:0000255\|HAMAP-Rule:MF_03174		C01.009	cathepsin V	3
		C01.018	cathepsin F	1
		C01.032	cathepsin L	2
		C01.036	cathepsin K	5
		C14.005	caspase-6	1
Methionine aminopeptidase 2	O08663	M10.003	matrix metallopeptidase-2	1
	P50579	C13.004	legumain, animal-type	1
		S01.010	granzyme B (Homo sapiens-type)	1
		S01.151	trypsin 1	2
		S01.269	glutamyl endopeptidase I	2
Methionine aminopeptidase 2 ECO:0000255\|HAMAP-Rule:MF_03175		C01.009	cathepsin V	5
		C01.018	cathepsin F	2
		C01.032	cathepsin L	2
		C01.036	cathepsin K	3
		S01.081	kallikrein-related peptidase 15	1
Methionine synthase	P13009	M12.221	ADAMTS4 peptidase	1
methionine synthase		M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
	Q99707	S01.151	trypsin 1	4
Methionine synthase	Q9YA91	M04.001	thermolysin	3
Methionine--tRNA ligase	P00959	A02.011	human endogenous retrovirus K retropepsin	1
		M12.221	ADAMTS4 peptidase	1
		M12.225	ADAMTS5 peptidase	1
		S01.151	trypsin 1	2
		S41.011	chlamydial protease-like activity factor	2
	Q9YCY3	M04.001	thermolysin	5
Methionine--tRNA ligase, cytoplasmic	P56192	C01.009	cathepsin V	3
		C01.018	cathepsin F	2
		C01.032	cathepsin L	5
		C01.034	cathepsin S	1
		C01.036	cathepsin K	13
		M10.005	matrix metallopeptidase-3	1
		S01.010	granzyme B (Homo sapiens-type)	1
		S01.136	granzyme B, rodent-type	1
		S01.139	granzyme M	1
		S01.151	trypsin 1	9
		S01.269	glutamyl endopeptidase I	1
Methionine--tRNA ligase, cytoplasmic (EC 6.1.1.10) (Methionyl-tRNA synthetase) (MetRS)	Q68FL6	M12.210	ADAM10 peptidase	1
Methionine-R-sulfoxide reductase B2, mitochondrial	Q9Y3D2	S01.269	glutamyl endopeptidase I	1
Methionine-R-sulfoxide reductase B3, mitochondrial (MsrB3) (EC 1.8.4.-)	Q8BU85	M12.217	ADAM17 peptidase	1
methionyl aminopeptidase 2	P50579	S01.135	granzyme A	1
		S01.151	trypsin 1	6
methionyl bond		S01.136	granzyme B, rodent-type	1
		S01.262	streptogrisin B	1
methionyl-tRNA synthetase, cytoplasmic	P56192	M10.003	matrix metallopeptidase-2	1
		S01.001	chymotrypsin A (cattle-type)	1
		S01.151	trypsin 1	6
		S01.269	glutamyl endopeptidase I	2
methotrexate-Glu-Glu-Glu-Glu		C26.001	gamma-glutamyl hydrolase	1
methoxysuccinyl-Val-Pro-Arg-NHMec		S01.029	kallikrein-related peptidase 14	1
Methyl red-Abu-Ala-Pro-Val-Lys-Lys(epsilon carboxyfluorescein)-NH2		C01.002	chymopapain	1
Methyl red-Abu-Ser-Ala-Pro-Val-Lys-Ala-Lys(Boc)-NH2		C01.002	chymopapain	1
Methyl-accepting chemotaxis protein I	P02942	S01.151	trypsin 1	1
Methyl-accepting chemotaxis protein III	Q8ZPA9	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
methyl-coenzyme M reductase I subunit beta	O27236	M24.002	methionyl aminopeptidase 2	1
methyl-coenzyme M reductase I subunit gamma	O27233	M24.002	methionyl aminopeptidase 2	1
methyl-coenzyme M reductase II subunit beta	P21111	M24.002	methionyl aminopeptidase 2	1
methyl-coenzyme M reductase II subunit gamma	P21112	M24.002	methionyl aminopeptidase 2	1
	P58816	M24.002	methionyl aminopeptidase 2	1
methyl-coenzyme M reductase subunit alpha	O27232	M24.002	methionyl aminopeptidase 2	1
Methyl-CpG-binding domain protein 2 ECO:0000305	Q9UBB5	C01.018	cathepsin F	2
		C01.036	cathepsin K	3
		C01.060	cathepsin B	2
Methyl-CpG-binding domain protein 3	O95983	C01.032	cathepsin L	1
		C01.036	cathepsin K	1
		C01.060	cathepsin B	1
methyl-CpG-binding domain protein 3		S01.151	trypsin 1	2
Methyl-CpG-binding domain protein 4	O95243	S01.010	granzyme B (Homo sapiens-type)	1
Methyl-CpG-binding domain protein 6	Q96DN6	M09.002	collagenase G/A (Clostridium histolyticum)	1
Methyl-CpG-binding protein 2	P51608	C13.004	legumain, animal-type	1
		M35.004	peptidyl-Lys metallopeptidase	2
methylamine dehydrogenase light chain	P00372	S26.001	signal peptidase I	1
Methylated-DNA--protein-cysteine methyltransferase	P16455	C01.009	cathepsin V	1
		C01.036	cathepsin K	1
methylcobamide:CoM methyltransferase mtbA	O30640	M24.002	methionyl aminopeptidase 2	1
methylenetetrahydrofolate dehydrogenase	Q7Z650	C14.003	caspase-3	1
		C14.004	caspase-7	1
		S01.151	trypsin 1	1
Methylglyoxal synthase	P0A731	M12.221	ADAMTS4 peptidase	1
		M12.225	ADAMTS5 peptidase	1
methylisocitrate lyase	P77541	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Methylisocitrate lyase	Q56062	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
methylmalonate-semialdehyde dehydrogenase [acylating], mitochondrial	Q0WM29	M24.A14	LCP55 (Arabidopsis thaliana)	1
Methylmalonyl-CoA epimerase, mitochondrial ECO:0000305	Q96PE7	C01.009	cathepsin V	2
		C01.018	cathepsin F	2
		C01.032	cathepsin L	1
		C01.036	cathepsin K	1
Methylmalonyl-CoA mutase, mitochondrial	P22033	M12.004	meprin beta subunit	1
methylmalonyl-CoA mutase, mitochondrial precursor		M10.003	matrix metallopeptidase-2	1
		S01.269	glutamyl endopeptidase I	1
Methylosome protein 50	Q9BQA1	C01.032	cathepsin L	1
		C01.034	cathepsin S	1
		M10.005	matrix metallopeptidase-3	1
		S01.151	trypsin 1	1
Methylosome protein WDR77 ECO:0000305		C01.036	cathepsin K	1
Methylosome subunit pICln	P54105	C01.018	cathepsin F	6
		C01.032	cathepsin L	1
		C01.036	cathepsin K	7
		C01.060	cathepsin B	2
		C14.006	caspase-2	1
		M04.001	thermolysin	2
		S01.010	granzyme B (Homo sapiens-type)	1
		S01.139	granzyme M	1
methylosome subunit pICln		S01.151	trypsin 1	4
Methylosome subunit pICln		S01.269	glutamyl endopeptidase I	4
	Q61189	M10.003	matrix metallopeptidase-2	2
		M12.210	ADAM10 peptidase	1
		M12.217	ADAM17 peptidase	1
Methyltransferase-like protein 13	Q8N6R0	S01.010	granzyme B (Homo sapiens-type)	1
methyltransferase-like protein 13		S01.136	granzyme B, rodent-type	1
Methyltransferase-like protein 13	Q8N6R0-2	M12.032	LAST peptidase (Limulus-type)	1
Methyltransferase-like protein 9 precursor	Q9H1A3	M35.004	peptidyl-Lys metallopeptidase	2
Mevalonate kinase	Q03426	C01.032	cathepsin L	1
Mevalonate kinase ECO:0000305		C01.036	cathepsin K	1
MFalpha1 alpha mating pheromone	Q59QG8	S08.070	kexin	3
mFLJ00343 protein	Q6KAM8	M10.003	matrix metallopeptidase-2	1
MGM1 Mitochondrial GTPase related to dynamin, Mgm1p	P32266	S54.007	Pcp1 peptidase (yeast)	1
MHC class I antigen	Q8HWM6	M12.001	astacin	1
MHC class I polypeptide-related sequence B	Q9UEJ0	S01.081	kallikrein-related peptidase 15	1
MHC class II transactivator	P33076	M09.002	collagenase G/A (Clostridium histolyticum)	1
MIA14 polyprotein	P11365	A02.016	intracisternal A-particle retropepsin	4
MIC2-associated protein	Q967S9	C01.149	TgCPL peptidase (Toxoplasma-type)	1
MIC3 microneme protein	Q9GRG4	C01.149	TgCPL peptidase (Toxoplasma-type)	1
MICAL-like protein 1	Q8N3F8	M12.033	LAST_MAM peptidase (Limulus-type)	1
		S01.010	granzyme B (Homo sapiens-type)	1
MICOS complex subunit MIC19	Q9NX63	C01.036	cathepsin K	1
		S01.151	trypsin 1	3
MICOS complex subunit MIC25	Q9BRQ6	S01.151	trypsin 1	1
MICOS complex subunit MIC26	Q9BUR5	S01.151	trypsin 1	2
MICOS complex subunit MIC60	Q16891	C01.009	cathepsin V	1
		S01.151	trypsin 1	9
	Q8TAJ5	C01.018	cathepsin F	1
Microcephalin ECO:0000303\|PubMed:12046007	Q8NEM0	C01.060	cathepsin B	1
microcin C7	Q47505	M01.005	alanyl aminopeptidase (bacterial-type)	1
		M17.003	PepA aminopeptidase	1
		M17.004	PepB aminopeptidase	1
microcin E492	Q9Z4N4	S26.001	signal peptidase I	1
Microcin J25 precursor	Q9X2V7	C96.001	McjB peptidase	1
microcystin LR		G05.004	microcystinase MlrA	1
		S12.009	microcystinase MlrB	1
microcystis aeruginosa PCC 7806 genome sequencing data, contig C328 ECO:0000313\|EMBL:CAO88281.1	A8YMU3	C14.050	orthocaspase MaOC1 (Microcystis aeruginosa)	2
microfibril-associated glycoprotein 4	P55083	XS26.001	signal peptidase complex (animal)	1
Microfibrillar-associated protein 1	P55081	C14.005	caspase-6	2
		S01.010	granzyme B (Homo sapiens-type)	2
microfibrillar-associated protein 1		S01.135	granzyme A	1
Microfibrillar-associated protein 1		S01.139	granzyme M	2
Microfibrillar-associated protein 1 ECO:0000312\|HGNC:HGNC:7032		C01.032	cathepsin L	1
		C01.036	cathepsin K	4
		C01.060	cathepsin B	2
Micronemal protein 6	Q9XYH7	C01.149	TgCPL peptidase (Toxoplasma-type)	1
microphthalmia-associated transcription factor	O75030	C14.003	caspase-3	1
Microphthalmia-associated transcription factor		M35.004	peptidyl-Lys metallopeptidase	2
Microprocessor complex subunit DGCR8	Q8WYQ5	S01.010	granzyme B (Homo sapiens-type)	3
	Q9H6T7	C14.005	caspase-6	2
		C14.006	caspase-2	1
Microsomal glutathione S-transferase 1	P10620	C01.036	cathepsin K	1
		S01.151	trypsin 1	3
Microsomal glutathione S-transferase 2	Q99735	S01.151	trypsin 1	1
Microsomal glutathione S-transferase 3	O14880	S01.151	trypsin 1	1
Microtubule cross-linking factor 1	Q9Y4B5	C01.060	cathepsin B	1
		C14.005	caspase-6	1
		S01.151	trypsin 1	1
Microtubule nucleation factor SSNA1 ECO:0000250\|UniProtKB:Q9JJ94	O43805	C01.009	cathepsin V	1
		C01.018	cathepsin F	3
		C01.032	cathepsin L	1
		C01.036	cathepsin K	2
		C01.060	cathepsin B	1
Microtubule-actin cross-linking factor 1	Q9QXZ0	A01.010	cathepsin E	1
Microtubule-actin cross-linking factor 1, Isoform 2	Q9QXZ0-2	A01.010	cathepsin E	1
microtubule-actin cross-linking factor 1, isoform 2	Q9UPN3-2	M35.004	peptidyl-Lys metallopeptidase	2
		S01.151	trypsin 1	6
Microtubule-actin cross-linking factor 1, isoform 4	Q9UPN3-5	C01.032	cathepsin L	1
microtubule-actin cross-linking factor 1, isoform 4		C14.003	caspase-3	1
		C14.004	caspase-7	1
		M10.003	matrix metallopeptidase-2	2
Microtubule-actin cross-linking factor 1, isoform 4		M35.004	peptidyl-Lys metallopeptidase	4
		S01.010	granzyme B (Homo sapiens-type)	1
microtubule-actin cross-linking factor 1, isoform 4		S01.151	trypsin 1	7
Microtubule-actin cross-linking factor 1, isoforms 1/2/3/5	Q9H540	C14.006	caspase-2	1
	Q9UPN3	C13.004	legumain, animal-type	1
		S01.010	granzyme B (Homo sapiens-type)	1
		S01.139	granzyme M	5
		S01.151	trypsin 1	24
microtubule-associated protein	Q86Y04	M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	3
		S01.217	thrombin	1
		S01.269	glutamyl endopeptidase I	2
	Q8NDS5	S01.151	trypsin 1	2
Microtubule-associated protein 1A	P78559	C14.005	caspase-6	2
		C14.006	caspase-2	2
		S01.010	granzyme B (Homo sapiens-type)	2
		S01.139	granzyme M	2
		S01.269	glutamyl endopeptidase I	1
Microtubule-associated protein 1B	P14873	M10.003	matrix metallopeptidase-2	2
	P46821	C01.009	cathepsin V	1
		C01.032	cathepsin L	2
		C01.034	cathepsin S	7
		C01.036	cathepsin K	2
		C01.060	cathepsin B	1
		C13.004	legumain, animal-type	5
microtubule-associated protein 1B		C14.003	caspase-3	1
		C14.004	caspase-7	1
Microtubule-associated protein 1B		M04.001	thermolysin	1
		M09.005	collagenase ColT (Clostridium tetani)	1
microtubule-associated protein 1B		M10.003	matrix metallopeptidase-2	3
Microtubule-associated protein 1B		M10.005	matrix metallopeptidase-3	8
		M12.033	LAST_MAM peptidase (Limulus-type)	1
		S01.010	granzyme B (Homo sapiens-type)	2
		S01.139	granzyme M	6
microtubule-associated protein 1B		S01.151	trypsin 1	35
		S01.269	glutamyl endopeptidase I	21
Microtubule-associated protein 1B (MAP-1B) (MAP1(X)) (MAP1.2) [Cleaved into: MAP1B heavy chain; MAP1 light chain LC1]	P14873	M12.210	ADAM10 peptidase	1
		M12.217	ADAM17 peptidase	1
Microtubule-associated protein 1S	Q66K74	C01.036	cathepsin K	1
		C13.004	legumain, animal-type	1
		M09.003	bacterial collagenase H	2
microtubule-associated protein 1S		M10.003	matrix metallopeptidase-2	1
Microtubule-associated protein 1S		M10.005	matrix metallopeptidase-3	3
microtubule-associated protein 1S		S01.151	trypsin 1	3
Microtubule-associated protein 2	P11137	C01.060	cathepsin B	2
Microtubule-associated protein 4	P27546	A01.009	cathepsin D	2
		A01.010	cathepsin E	3
microtubule-associated protein 4		S01.010	granzyme B (Homo sapiens-type)	1
		S01.136	granzyme B, rodent-type	1
		S01.151	trypsin 1	1
Microtubule-associated protein 4	P27816	C01.009	cathepsin V	10
		C01.018	cathepsin F	1
		C01.032	cathepsin L	15
		C01.034	cathepsin S	14
		C01.036	cathepsin K	13
		C01.060	cathepsin B	14
		C13.004	legumain, animal-type	8
		C14.005	caspase-6	1
		C14.006	caspase-2	1
		M04.001	thermolysin	3
		M10.005	matrix metallopeptidase-3	28
		S01.010	granzyme B (Homo sapiens-type)	6
		S01.081	kallikrein-related peptidase 15	3
microtubule-associated protein 4		S01.135	granzyme A	1
Microtubule-associated protein 4		S01.136	granzyme B, rodent-type	2
		S01.139	granzyme M	2
microtubule-associated protein 4		S01.151	trypsin 1	29
Microtubule-associated protein 4		S01.269	glutamyl endopeptidase I	35
Microtubule-associated protein 4 (MAP-4)	P27546-4	M12.210	ADAM10 peptidase	1
		M12.217	ADAM17 peptidase	1
Microtubule-associated protein 6	Q7TSJ2	M10.006	matrix metallopeptidase-10 (Homo sapiens-type)	1
Microtubule-associated protein 9	Q49MG5	C01.036	cathepsin K	1
Microtubule-associated protein RP/EB family member 1	Q15691	C01.009	cathepsin V	4
		C01.018	cathepsin F	3
		C01.032	cathepsin L	7
		C01.034	cathepsin S	4
		C01.036	cathepsin K	5
		C01.060	cathepsin B	6
		C13.004	legumain, animal-type	1
		M04.001	thermolysin	1
microtubule-associated protein RP/EB family member 1		M10.003	matrix metallopeptidase-2	2
Microtubule-associated protein RP/EB family member 1		M10.005	matrix metallopeptidase-3	3
		M12.004	meprin beta subunit	2
microtubule-associated protein RP/EB family member 1		S01.001	chymotrypsin A (cattle-type)	1
Microtubule-associated protein RP/EB family member 1		S01.010	granzyme B (Homo sapiens-type)	1
		S01.081	kallikrein-related peptidase 15	1
microtubule-associated protein RP/EB family member 1		S01.151	trypsin 1	13
		S01.269	glutamyl endopeptidase I	3
Microtubule-associated protein RP/EB family member 1	Q61166	M10.003	matrix metallopeptidase-2	3
Microtubule-associated protein RP/EB family member 1 (APC-binding protein EB1) (End-binding protein 1) (EB1)		M12.210	ADAM10 peptidase	1
		M12.217	ADAM17 peptidase	1
microtubule-associated protein RP/EB family member 2	Q15555	S01.151	trypsin 1	2
Microtubule-associated protein RP/EB family member 2		S01.269	glutamyl endopeptidase I	1
microtubule-associated protein RP/EB family member 3	Q9UPY8	S01.151	trypsin 1	2
microtubule-associated protein tau	P10636	C02.001	calpain-1	3
		C02.002	calpain-2	9
		C14.001	caspase-1	1
		C14.003	caspase-3	2
		C14.004	caspase-7	2
		C14.005	caspase-6	1
		C14.009	caspase-8	2
Microtubule-associated protein tau		M12.002	meprin alpha subunit	1
microtubule-associated protein tau		S01.135	granzyme A	1
		S01.151	trypsin 1	2
Microtubule-associated protein tau	Q5CZI7	S01.047	human airway trypsin-like peptidase	1
Microtubule-associated protein tau, isoform Tau-E	P19332-5	C02.001	calpain-1	3
		C02.002	calpain-2	3
Microtubule-associated proteins 1A/1B light chain 3A	Q6XVN8	C54.002	autophagin-2	1
Microtubule-associated proteins 1A/1B light chain 3B	Q9GZQ8	C54.002	autophagin-2	1
		C54.004	autophagin-3	1
		C54.005	autophagin-4	1
microtubule-associated proteins 1A/1B light chain 3B precursor		C54.003	autophagin-1	1
Microtubule-associated proteins 1A/1B light chain 3C	Q9BXW4	C54.003	autophagin-1	1
Microtubule-associated serine/threonine-protein kinase 1	Q9Y2H9	M12.004	meprin beta subunit	1
Microtubule-associated serine/threonine-protein kinase 2	Q6P0Q8	C14.006	caspase-2	1
Microtubule-associated tumor suppressor candidate 2	Q5JR59	S01.269	glutamyl endopeptidase I	1
Midasin	Q9NU22	C01.032	cathepsin L	1
		C01.036	cathepsin K	1
		C01.060	cathepsin B	1
		C14.005	caspase-6	1
		M12.002	meprin alpha subunit	1
		M35.004	peptidyl-Lys metallopeptidase	2
		S01.010	granzyme B (Homo sapiens-type)	1
		S01.280	lysyl endopeptidase (bacteria)	1
Midkine	P21741	M12.002	meprin alpha subunit	2
		M12.004	meprin beta subunit	1
midkine		XS26.001	signal peptidase complex (animal)	1
	P24052	XS26.001	signal peptidase complex (animal)	1
Midkine ECO:0000303\|PubMed:2025291	P21741	C01.036	cathepsin K	1
		S01.081	kallikrein-related peptidase 15	1
Midline-1	O15344	M35.004	peptidyl-Lys metallopeptidase	1
Midnolin	Q504T8	M12.033	LAST_MAM peptidase (Limulus-type)	2
migration-inducing gene 13	Q5J8M5	S01.151	trypsin 1	6
mimecan	P19879	M12.016	vertebrate tolloid-like 1 protein	1
Mimecan		M12.018	mammalian-type tolloid-like 2 protein	1
mimecan	P20774	XS26.001	signal peptidase complex (animal)	1
	Q62000	M12.016	vertebrate tolloid-like 1 protein	1
Mimitin, mitochondrial	Q8N183	S01.151	trypsin 1	3
		S01.269	glutamyl endopeptidase I	1
mimitin, mitochondrial precursor		M10.003	matrix metallopeptidase-2	1
		S01.269	glutamyl endopeptidase I	1
mini-agrin	Q5EBX5	M10.001	matrix metallopeptidase-1	1
		M10.005	matrix metallopeptidase-3	1
		S01.237	neurotrypsin	1
Mini-chromosome maintenance complex-binding protein	Q9BTE3	C01.032	cathepsin L	2
		C01.036	cathepsin K	1
		S01.151	trypsin 1	2
minichromosome maintenance deficient protein 5 variant	Q59F49	S01.151	trypsin 1	2
Minichromosome maintenance protein	Q9YFR1	M04.001	thermolysin	3
minichromosome maintenance protein 4	A4FS09	S01.151	trypsin 1	2
minor capsid protein 6	P03274	C05.001	adenain	5
minor capsid protein VI precursor		C05.001	adenain	2
	P24937	C05.001	adenain	2
	P35988	C05.001	adenain	2
Minor histocompatibility antigen H13	Q8TCT9	C13.004	legumain, animal-type	1
		M10.005	matrix metallopeptidase-3	1
		S01.151	trypsin 1	3
Minor histocompatibility protein HA-1	Q9GJP0	C14.005	caspase-6	2
MIP-1-alpha(4-69)	P10147	XS26.001	signal peptidase complex (animal)	1
miraculin	P13087	S26.010	signalase (animal) 21 kDa component	1
Mis18-binding protein 1	Q6P0N0	C01.036	cathepsin K	1
Misacylated tRNAala hydrolase AlaX	Q9YDL0	M04.001	thermolysin	1
Misshapen-like kinase 1	Q8N4C8	C01.060	cathepsin B	1
		C14.005	caspase-6	1
		C14.006	caspase-2	1
mite allergen Der p 3	P39675	C01.073	peptidase 1 (mite)	1
mite group 2 allergen Der f 2	Q00855	XS26.001	signal peptidase complex (animal)	1
mite group 2 allergen Der p 2	P49278	XS26.001	signal peptidase complex (animal)	1
mite group 2 allergen Lep d 2	P80384	XS26.001	signal peptidase complex (animal)	1
mite group 2 allergen Tyr p 2	O02380	XS26.001	signal peptidase complex (animal)	1
mitochondrial 2-oxoglutarate/malate carrier protein	Q02978	M24.028	mitochondrial methionyl aminopeptidase	1
Mitochondrial 2-oxoglutarate/malate carrier protein		S01.151	trypsin 1	5
mitochondrial antiviral-signaling protein	Q7Z434	C03.005	hepatitis A virus-type picornain 3C	1
Mitochondrial antiviral-signaling protein		C13.004	legumain, animal-type	3
		C14.001	caspase-1	1
		C14.003	caspase-3	1
		M10.005	matrix metallopeptidase-3	3
		S01.151	trypsin 1	2
	Q86VY7	S01.072	matriptase-3	1
	Q8VCF0	A01.010	cathepsin E	1
Mitochondrial antiviral-signaling protein ECO:0000305	Q5T7I6	S01.081	kallikrein-related peptidase 15	2
Mitochondrial assembly of ribosomal large subunit protein 1	Q96EH3	C14.004	caspase-7	1
mitochondrial brown fat uncoupling protein 1	P04575	M24.028	mitochondrial methionyl aminopeptidase	1
mitochondrial carnitine/acylcarnitine carrier protein CACL	Q8N8R3	S01.151	trypsin 1	1
		S01.269	glutamyl endopeptidase I	1
Mitochondrial carrier homolog 1	Q9NZJ7	S01.151	trypsin 1	1
Mitochondrial carrier homolog 2	Q9Y6C9	S01.151	trypsin 1	2
Mitochondrial disaggregase	Q9H078	C01.018	cathepsin F	1
		C01.036	cathepsin K	1
Mitochondrial fission 1 protein	Q9CQ92	A01.009	cathepsin D	1
		M10.003	matrix metallopeptidase-2	1
mitochondrial fission 1 protein	Q9Y3D6	S01.151	trypsin 1	4
Mitochondrial fission 1 protein		S01.280	lysyl endopeptidase (bacteria)	2
Mitochondrial genome maintenance exonuclease 1 ECO:0000255\|HAMAP-Rule:MF_03030	Q9BQP7	C14.005	caspase-6	1
Mitochondrial glutamate carrier 1	Q9H936	S01.151	trypsin 1	2
Mitochondrial import inner membrane translocase subunit Tim10	P62072	C01.018	cathepsin F	1
		C01.036	cathepsin K	2
		S01.081	kallikrein-related peptidase 15	1
mitochondrial import inner membrane translocase subunit TIM10	P87108	M41.004	i-AAA peptidase	1
Mitochondrial import inner membrane translocase subunit Tim13	P62075	A01.009	cathepsin D	1
		M12.217	ADAM17 peptidase	1
	Q9Y5L4	C01.018	cathepsin F	1
		C01.032	cathepsin L	2
		C01.034	cathepsin S	1
		C01.036	cathepsin K	2
		C01.060	cathepsin B	1
		S01.021	DESC1 peptidase	1
		S01.081	kallikrein-related peptidase 15	1
mitochondrial import inner membrane translocase subunit TIM14	Q96DA6	M24.028	mitochondrial methionyl aminopeptidase	1
mitochondrial import inner membrane translocase subunit Tim16	Q9Y3D7	M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	1
Mitochondrial import inner membrane translocase subunit Tim17-A	Q99595	S01.151	trypsin 1	1
mitochondrial import inner membrane translocase subunit TIM21	P53220	M16.003	mitochondrial processing peptidase beta-subunit	1
		M24.026	aminopeptidase P3	2
Mitochondrial import inner membrane translocase subunit TIM44	O43615	S01.151	trypsin 1	3
		S01.224	hepsin	1
		S01.269	glutamyl endopeptidase I	1
		S01.302	matriptase	1
		S01.308	matriptase-2	1
Mitochondrial import inner membrane translocase subunit TIM50	Q3ZCQ8	S01.151	trypsin 1	2
Mitochondrial import inner membrane translocase subunit Tim8 A	O60220	C01.036	cathepsin K	1
		C01.060	cathepsin B	1
		S01.081	kallikrein-related peptidase 15	1
	Q9WVA2	A01.009	cathepsin D	1
		A01.010	cathepsin E	1
		M10.003	matrix metallopeptidase-2	1
Mitochondrial import inner membrane translocase subunit Tim8 B	Q9Y5J9	C01.036	cathepsin K	1
mitochondrial import receptor subunit TOM22	P49334	M24.028	mitochondrial methionyl aminopeptidase	1
Mitochondrial import receptor subunit TOM22 homolog	Q9NS69	C13.004	legumain, animal-type	1
mitochondrial import receptor subunit TOM22 homolog		M24.028	mitochondrial methionyl aminopeptidase	1
Mitochondrial import receptor subunit TOM22 homolog		S01.151	trypsin 1	3
Mitochondrial import receptor subunit TOM34	Q15785	C01.009	cathepsin V	1
		C01.034	cathepsin S	2
		C01.036	cathepsin K	2
		C01.060	cathepsin B	2
		C13.004	legumain, animal-type	3
		M10.005	matrix metallopeptidase-3	3
		S01.151	trypsin 1	6
		S01.269	glutamyl endopeptidase I	1
Mitochondrial import receptor subunit TOM40 homolog	O96008	S01.151	trypsin 1	3
		S01.308	matriptase-2	1
mitochondrial import receptor subunit TOM7	P53507	M24.028	mitochondrial methionyl aminopeptidase	1
Mitochondrial import receptor subunit TOM70	O94826	C01.032	cathepsin L	1
		M12.004	meprin beta subunit	1
		S01.072	matriptase-3	1
		S01.151	trypsin 1	2
mitochondrial inner membrane peptidase 1	P28627	M24.028	mitochondrial methionyl aminopeptidase	1
Mitochondrial inner membrane protein	Q16891	M12.004	meprin beta subunit	1
Mitochondrial inner membrane protein OXA1L	Q15070	S01.151	trypsin 1	1
Mitochondrial intermembrane space import and assembly protein 40	Q8N4Q1	S01.269	glutamyl endopeptidase I	2
mitochondrial outer membrane protein porin 1	P04840	M24.028	mitochondrial methionyl aminopeptidase	1
Mitochondrial peptide methionine sulfoxide reductase	Q9UJ68	C01.036	cathepsin K	1
mitochondrial precursor proteins import receptor	O94826	M10.003	matrix metallopeptidase-2	2
		S01.269	glutamyl endopeptidase I	2
Mitochondrial proton/calcium exchanger protein	O95202	C13.004	legumain, animal-type	1
		M10.005	matrix metallopeptidase-3	1
		S01.269	glutamyl endopeptidase I	3
Mitochondrial pyruvate carrier 1	Q9Y5U8	M09.003	bacterial collagenase H	3
mitochondrial replication protein MTF1	P14908	M24.028	mitochondrial methionyl aminopeptidase	1
mitochondrial-processing peptidase alpha subunit, mitochondrial precursor	P11914	S16.002	PIM1 peptidase	4
mitochondrial-processing peptidase subunit alpha		M16.003	mitochondrial processing peptidase beta-subunit	1
		M24.026	aminopeptidase P3	1
Mitochondrial-processing peptidase subunit alpha	Q10713	C01.009	cathepsin V	1
		C01.032	cathepsin L	1
		C01.034	cathepsin S	1
		C01.060	cathepsin B	1
		M12.004	meprin beta subunit	1
mitochondrial-processing peptidase subunit alpha, mitochondrial precursor		S01.217	thrombin	1
		S01.269	glutamyl endopeptidase I	1
Mitochondrial-processing peptidase subunit beta	O75439	C01.036	cathepsin K	2
		M12.032	LAST peptidase (Limulus-type)	1
mitochondrial-processing peptidase subunit beta	P10507	M16.003	mitochondrial processing peptidase beta-subunit	1
		M24.026	aminopeptidase P3	1
Mitofusin-1	Q8IWA4	S01.280	lysyl endopeptidase (bacteria)	2
Mitogen-activated protein kinase 1	P28482	C13.004	legumain, animal-type	1
		C14.004	caspase-7	1
		S01.151	trypsin 1	6
		S01.269	glutamyl endopeptidase I	1
	P63085	M10.003	matrix metallopeptidase-2	1
Mitogen-activated protein kinase 1 ECO:0000305	P28482	C01.036	cathepsin K	2
mitogen-activated protein kinase 12	P53778	S01.151	trypsin 1	2
Mitogen-activated protein kinase 14	Q16539	S01.151	trypsin 1	4
Mitogen-activated protein kinase 14 ECO:0000305		C01.036	cathepsin K	2
Mitogen-activated protein kinase 3	P27361	M09.005	collagenase ColT (Clostridium tetani)	2
mitogen-activated protein kinase 3		M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	1
Mitogen-activated protein kinase 9	P45984	C01.032	cathepsin L	1
		C01.034	cathepsin S	1
		M91.001	NleD peptidase (Escherichia coli-type)	1
mitogen-activated protein kinase kinase 1	Q05116	M34.001	anthrax lethal factor	1
mitogen-activated protein kinase kinase kinase 1	P53349	C14.003	caspase-3	1
	Q13233	C14.003	caspase-3	2
mitogen-activated protein kinase kinase kinase 11	Q16584	XT01.001	20S constitutive proteasome peptidase complex (eukaryote)	1
Mitogen-activated protein kinase kinase kinase 14 (NIK)	Q99558	C14.026	paracaspase	1
Mitogen-activated protein kinase kinase kinase 21	Q5TCX8	C01.018	cathepsin F	1
Mitogen-activated protein kinase kinase kinase 7	O43318	C01.032	cathepsin L	1
	Q9NZ70	C01.018	cathepsin F	1
		C01.036	cathepsin K	1
mitogen-activated protein kinase kinase kinase kinase 1	Q92918	C14.003	caspase-3	1
Mitogen-activated protein kinase kinase kinase kinase 4	O95819	C01.009	cathepsin V	1
		C01.060	cathepsin B	1
		C14.005	caspase-6	1
		C14.006	caspase-2	1
Mitogen-activated protein kinase kinase kinase MLK4	Q5TCX8	M12.004	meprin beta subunit	1
Mitogen-activated protein kinase kinase kinase MLT	Q9NYL2	S01.139	granzyme M	1
mitogen-activated protein kinase kinase MKK3b	P46734	M34.001	anthrax lethal factor	1
mitogen-activated protein kinase kinase MKK4	P45985	M34.001	anthrax lethal factor	2
mitogen-activated protein kinase kinase MKK6b	P52564	M34.001	anthrax lethal factor	1
Mitogen-activated protein kinase scaffold protein 1	O88653	M10.003	matrix metallopeptidase-2	1
Mitotic checkpoint protein BUB3	O43684	C01.009	cathepsin V	1
		C01.032	cathepsin L	2
		C01.036	cathepsin K	3
		C01.060	cathepsin B	1
		S01.151	trypsin 1	4
	Q9WVA3	M10.003	matrix metallopeptidase-2	2
Mitotic checkpoint serine/threonine-protein kinase BUB1 beta	O60566	S01.010	granzyme B (Homo sapiens-type)	1
Mitotic spindle assembly checkpoint protein MAD2A	Q13257	S01.151	trypsin 1	3
Mitotic spindle-associated MMXD complex subunit MIP18	Q9Y3D0	C01.034	cathepsin S	1
		C01.036	cathepsin K	1
MKI67 FHA domain-interacting nucleolar phosphoprotein	Q91VE6	C14.004	caspase-7	1
		S01.010	granzyme B (Homo sapiens-type)	2
		S01.136	granzyme B, rodent-type	2
		S01.151	trypsin 1	1
	Q9BYG3	C01.018	cathepsin F	1
		C01.036	cathepsin K	2
		C01.060	cathepsin B	2
		M09.003	bacterial collagenase H	2
mKI67 FHA domain-interacting nucleolar phosphoprotein		S01.135	granzyme A	1
MKIAA0224 protein	Q6A0A1	S01.010	granzyme B (Homo sapiens-type)	1
		S01.136	granzyme B, rodent-type	1
		S01.151	trypsin 1	1
MKIAA0244 protein	Q80U54	S01.010	granzyme B (Homo sapiens-type)	1
		S01.151	trypsin 1	1
MKIAA1227 protein	Q6ZPV6	S01.010	granzyme B (Homo sapiens-type)	1
		S01.151	trypsin 1	1
MKIAA1732 protein	Q69ZC0	S01.010	granzyme B (Homo sapiens-type)	1
		S01.151	trypsin 1	1
mKIAA4020 protein	Q5DTS3	M10.003	matrix metallopeptidase-2	1
MKL/myocardin-like protein 2	Q9ULH7	C01.034	cathepsin S	1
MltA-interacting protein	P0A908	S26.001	signal peptidase I	1
MLX-interacting protein	Q9HAP2	S01.139	granzyme M	2
MM-1 beta	Q9C084	A02.001	HIV-1 retropepsin	1
		S01.151	trypsin 1	2
MM-1 gamma	Q99471-3	S01.151	trypsin 1	4
MMS19 nucleotide excision repair protein homolog	Q96T76	S01.151	trypsin 1	2
MOB kinase activator 1A	Q9H8S9	S01.151	trypsin 1	1
		S01.269	glutamyl endopeptidase I	1
MOB-like protein phocein	Q9Y3A3	S01.151	trypsin 1	1
moesin	P26038	A02.001	HIV-1 retropepsin	2
Moesin		A32.002	RC1339 g.p. (Rickettsia conorii)	1
		C01.009	cathepsin V	12
		C01.032	cathepsin L	17
		C01.034	cathepsin S	16
		C01.036	cathepsin K	15
		C13.004	legumain, animal-type	13
		M04.001	thermolysin	7
moesin		M10.003	matrix metallopeptidase-2	2
Moesin		M10.005	matrix metallopeptidase-3	8
		M12.002	meprin alpha subunit	1
		M12.004	meprin beta subunit	1
moesin		S01.151	trypsin 1	42
		S01.269	glutamyl endopeptidase I	14
Moesin		S01.308	matriptase-2	1
	P26041	A01.009	cathepsin D	1
		A01.010	cathepsin E	5
		M10.003	matrix metallopeptidase-2	9
Moesin ECO:0000303\|PubMed:1924289	P26038	C01.009	cathepsin V	26
		C01.018	cathepsin F	28
		C01.032	cathepsin L	18
		C01.036	cathepsin K	37
		C01.060	cathepsin B	25
		S01.081	kallikrein-related peptidase 15	1
molluscan insulin-related peptide 2 A chain	P25289	XS26.001	signal peptidase complex (animal)	1
molluscan insulin-related peptide 3 A chain	P80090	XS26.001	signal peptidase complex (animal)	1
molt-inhibiting hormone	P55847	XS26.001	signal peptidase complex (animal)	1
	P83636	XS26.001	signal peptidase complex (animal)	1
molybdate-binding periplasmic protein	P37329	S26.001	signal peptidase I	1
	P45323	S26.001	signal peptidase I	1
molybdenum cofactor biosynthesis protein B	P0AEZ9	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
molybdenum cofactor biosynthesis protein C	P0A738	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Molybdenum cofactor biosynthesis protein C	Q8ZQQ1	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
molybdenum storage protein subunit alpha	P84308	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
molybdenum storage protein subunit beta	P84253	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Molybdopterin biosynthesis protein MoeA	Q9YFS3	M04.001	thermolysin	1
Molybdopterin biosynthesis protein MogA	Q9YG24	M04.001	thermolysin	5
Molybdopterin biosynthesis, protein B	Q7CQW6	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
Molybdopterin converting factor	Q9YEH3	M04.001	thermolysin	2
molybdopterin-converting factor subunit 2	P30749	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
molybdopterin-guanine dinucleotide biosynthesis protein B	P32125	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
mono- and diacylglycerol lipase	P61870	S26.010	signalase (animal) 21 kDa component	1
mono-ADP-ribosyltransferase C3	P15879	S26.010	signalase (animal) 21 kDa component	1
	Q00901	S26.010	signalase (animal) 21 kDa component	1
monocarboxylate transporter 1	P53985	S01.151	trypsin 1	1
		S01.269	glutamyl endopeptidase I	1
monocarboxylate transporter 3	O95907	A02.001	HIV-1 retropepsin	1
Monocarboxylate transporter 3		M12.032	LAST peptidase (Limulus-type)	1
		M12.033	LAST_MAM peptidase (Limulus-type)	1
monocarboxylate transporter 3		S01.151	trypsin 1	1
Monocarboxylate transporter 4	O15427	C01.034	cathepsin S	1
		C01.036	cathepsin K	1
		C13.004	legumain, animal-type	2
		S01.151	trypsin 1	3
		S01.269	glutamyl endopeptidase I	1
Monodehydroascorbate reductase 1, peroxisomal	Q9LFA3	M10.038	At5-MMP (Arabidopsis thaliana)	1
Monodehydroascorbate reductase 2	Q93WJ8	M10.A02	At4-MMP (Arabidopsis thaliana)	1
monodehydroascorbate reductase, chloroplastic/mitochondrial	P92947	M24.A14	LCP55 (Arabidopsis thaliana)	1
Monofunctional C1-tetrahydrofolate synthase, mitochondrial	Q6UB35	C01.009	cathepsin V	1
		C01.060	cathepsin B	1
Monofunctional C1-tetrahydrofolate synthase, mitochondrial ECO:0000305\|PubMed:16171773		C01.009	cathepsin V	1
		C01.036	cathepsin K	1
monomethylamine corrinoid protein 1	O30641	M24.002	methionyl aminopeptidase 2	1
monomethylamine methyltransferase mtmB1	O30642	M24.002	methionyl aminopeptidase 2	1
MORC family CW-type zinc finger protein 2	Q9Y6X9	M35.004	peptidyl-Lys metallopeptidase	2
MORC family CW-type zinc finger protein 3	Q14149	C14.005	caspase-6	3
		S01.010	granzyme B (Homo sapiens-type)	1
moricin-1	P82818	XS26.001	signal peptidase complex (animal)	1
moricin-2	O96059	XS26.001	signal peptidase complex (animal)	1
moronecidin	Q8UUG0	XS26.001	signal peptidase complex (animal)	1
	Q8UUG2	XS26.001	signal peptidase complex (animal)	1
morpholinecarbonyl-Ala-Thr-Lys-Ser-Lys-Gln-His-NHMec		S01.001	chymotrypsin A (cattle-type)	1
		S01.162	kallikrein-related peptidase 3	1
morpholinecarbonyl-Gln-Asn-Lys-Ile-Ser-Tyr-Gln-NHMec		S01.162	kallikrein-related peptidase 3	1
morpholinecarbonyl-Glu-Asn-Lys-Ile-Ser-Tyr-Gln-NHMec		S01.162	kallikrein-related peptidase 3	1
morpholinecarbonyl-Glu-His-Ser-Ser-Lys-Leu-Gln-NHMec		S01.162	kallikrein-related peptidase 3	1
morpholinecarbonyl-Gly-Gln-Lys-Gly-Gln-His-Tyr-AMC		S01.001	chymotrypsin A (cattle-type)	1
		S01.162	kallikrein-related peptidase 3	1
morpholinecarbonyl-His-Ser-Ser-Lys-Leu-Gln-NHMec		C01.060	cathepsin B	1
		S01.162	kallikrein-related peptidase 3	1
morpholinecarbonyl-Leu-Gln-NHMec		A01.009	cathepsin D	1
		C01.060	cathepsin B	1
morpholinecarbonyl-Leu-Gly-Gly-Ser-Ser-Gln-Leu-NHMec		S01.001	chymotrypsin A (cattle-type)	1
		S01.162	kallikrein-related peptidase 3	1
morpholinecarbonyl-Lys-Gly-Ile-Ser-Ser-Gln-Tyr-NHMec		S01.001	chymotrypsin A (cattle-type)	1
		S01.162	kallikrein-related peptidase 3	1
morpholinecarbonyl-Lys-Gly-Leu-Ser-Ser-Gln-Cys-NHMec		S01.001	chymotrypsin A (cattle-type)	1
		S01.162	kallikrein-related peptidase 3	1
morpholinecarbonyl-Lys-Leu-Gln-NHMec		C01.060	cathepsin B	1
morpholinecarbonyl-Ser-Arg-Lys-Ser-Gln-Gln-Tyr-NHMec		S01.001	chymotrypsin A (cattle-type)	1
		S01.162	kallikrein-related peptidase 3	1
morpholinecarbonyl-Ser-Lys-Leu-Gln-NHMec		C01.060	cathepsin B	1
		S01.162	kallikrein-related peptidase 3	1
Mothers against decapentaplegic homolog 3	P84022	S01.151	trypsin 1	1
Mothers against decapentaplegic homolog 4	Q13485	C13.004	legumain, animal-type	1
Motile sperm domain-containing protein 2	Q8NHP6	C14.005	caspase-6	1
	Q9CWP6	A01.010	cathepsin E	1
motilin-associated peptide	P01307	XS26.001	signal peptidase complex (animal)	1
	P12872	XS26.001	signal peptidase complex (animal)	1
mouse mammary tumor virus gag polyprotein-derived peptide	P10258	A02.010	mouse mammary tumor virus retropepsin	1
mov10, Moloney leukemia virus 10, homolog	Q5JR04	S01.151	trypsin 1	2
MPHOSPH6 protein	Q8NHT4	S01.151	trypsin 1	2
mps one binder kinase activator-like 1A	Q7L9L4	S01.151	trypsin 1	4
Mps one binder kinase activator-like 1B	Q921Y0	A01.009	cathepsin D	1
		A01.010	cathepsin E	1
mps one binder kinase activator-like 1B	Q9H8S9	S01.151	trypsin 1	4
Mps one binder kinase activator-like 3	Q6PEB6	C14.003	caspase-3	1
		C14.004	caspase-7	1
	Q9Y3A3	C14.003	caspase-3	1
MRG-binding protein	Q9NV56	S01.010	granzyme B (Homo sapiens-type)	1
		S01.151	trypsin 1	2
MRG/MORF4L-binding protein		C01.018	cathepsin F	1
		S01.139	granzyme M	1
mRNA cap guanine-N7 methyltransferase	O43148	C01.009	cathepsin V	2
		C01.018	cathepsin F	1
		C01.032	cathepsin L	2
		C01.060	cathepsin B	2
		S01.010	granzyme B (Homo sapiens-type)	1
	Q9D0L8	A01.010	cathepsin E	1
mRNA export factor RAE1 ECO:0000305	P78406	C01.018	cathepsin F	1
		C01.036	cathepsin K	2
mRNA interferase toxin MqsR	Q46865	C14.003	caspase-3	1
mRNA turnover protein 4 homolog	Q9UKD2	S01.135	granzyme A	1
		S01.151	trypsin 1	1
mRNA turnover protein 4 homolog ECO:0000250\|UniProtKB:P33201		C01.036	cathepsin K	4
mRNA-decapping enzyme 1A	I3LHS8	S32.002	porcine reproductive and respiratory syndrome virus nsp4 peptidase	1
	Q9NPI6	C01.060	cathepsin B	1
mRNA-decapping enzyme 1B (EC 3.-.-.-)	Q8IZD4	M35.004	peptidyl-Lys metallopeptidase	2
mRNA-decapping enzyme 2	Q8IU60	S01.010	granzyme B (Homo sapiens-type)	1
MSH2-Ex5 isoform	Q0ZAJ1	S01.151	trypsin 1	2
MSTP010	Q5QTQ6	S01.151	trypsin 1	2
MSTP024	Q8WYI2	S01.151	trypsin 1	2
Msx2-interacting protein	Q96T58	C01.009	cathepsin V	2
		C01.018	cathepsin F	2
		C01.032	cathepsin L	1
		C01.036	cathepsin K	1
MTSS1-like protein	Q765P7	S01.010	granzyme B (Homo sapiens-type)	1
MUC1 self-cleaving mucin	P15941	S71.001	MUC1 self-cleaving mucin	1
		XS26.001	signal peptidase complex (animal)	1
MucA protein		S24.UPW	family S24 unassigned peptidases	1
mucin-1		M60.006	ZmpB peptidase (Clostridium perfringens)	4
		M88.001	IMPa peptidase (Pseudomonas aeruginosa)	1
mucin-1 subunit beta	Q8WML4	XS26.001	signal peptidase complex (animal)	1
mucin-15	Q8MI01	XS26.001	signal peptidase complex (animal)	1
Mucin-2	Q02817	C25.003	gingipain RgpB	2
Mucin-5B	Q9HC84	M10.005	matrix metallopeptidase-3	1
mucin-like protein 1	Q96DR8	XS26.001	signal peptidase complex (animal)	1
Mucolipin-3	Q8TDD5	M35.004	peptidyl-Lys metallopeptidase	2
Mucorpepsin	P09177	A01.013	mucorpepsin	1
mucosa-associated lymphoid tissue lymphoma translocation protein 1	Q9UDY8	C14.026	paracaspase	2
mucosa-associated lymphoid tissue lymphoma translocation protein 1 homolog	Q2TBA3	C14.026	paracaspase	1
mucrocetin subunit alpha	Q6TPH0	XS26.001	signal peptidase complex (animal)	1
mullerian-inhibiting factor precursor	P49000	S08.071	furin	1
		S08.076	PCSK5 peptidase	1
Multicilin	D6RGH6	M04.001	thermolysin	1
multicystatin	Q9MB08	C13.001	legumain (plant beta form)	2
Multidrug efflux pump subunit AcrB	P31224	M12.025	ADAMTS15 peptidase	1
		M12.221	ADAMTS4 peptidase	1
Multidrug export protein AcrF	P24181	S41.011	chlamydial protease-like activity factor	1
Multidrug resistance protein MdtE	P37636	S01.151	trypsin 1	1
		S41.011	chlamydial protease-like activity factor	1
Multidrug resistance protein MdtO	P32715	S01.151	trypsin 1	1
Multidrug resistance secretion protein	Q8ZMK9	M24.001	methionyl aminopeptidase 1 (Escherichia-type)	1
multidrug resistance-associated protein 1	P33527	M08.001	leishmanolysin	1
Multidrug resistance-associated protein 9	Q96J65	S01.136	granzyme B, rodent-type	1
multidrug resistance-associated protein 9		S01.151	trypsin 1	1
Multifunctional CCA protein	P06961	S41.011	chlamydial protease-like activity factor	1
Multifunctional fusion protein	Q9Y9C5	M04.001	thermolysin	2
Multifunctional methyltransferase subunit TRM112-like protein	Q9UI30	C01.032	cathepsin L	1
		S01.151	trypsin 1	2
		S01.269	glutamyl endopeptidase I	1
Multifunctional protein ADE2	P22234	A32.002	RC1339 g.p. (Rickettsia conorii)	1
		C01.009	cathepsin V	1
		C01.032	cathepsin L	6
		C01.034	cathepsin S	3
		C01.060	cathepsin B	4
		C13.004	legumain, animal-type	3
		C14.003	caspase-3	1
		M04.001	thermolysin	2
multifunctional protein ADE2		M10.003	matrix metallopeptidase-2	2
Multifunctional protein ADE2		M12.001	astacin	1
		M35.004	peptidyl-Lys metallopeptidase	4
		S01.081	kallikrein-related peptidase 15	4
multifunctional protein ADE2		S01.151	trypsin 1	21
		S01.269	glutamyl endopeptidase I	4
Multifunctional protein ADE2		S01.280	lysyl endopeptidase (bacteria)	1
	Q9DCL9	A01.009	cathepsin D	1
		M10.003	matrix metallopeptidase-2	1
Multifunctional protein ADE2 isoform 2	P22234-2	M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	14
		S01.269	glutamyl endopeptidase I	1
multifunctional-autoprocessing repeats-in-toxin ECO:0000303\|PubMed:26185092	Q9KS12	C80.001	RTX self-cleaving toxin	4
Multiple coagulation factor deficiency protein 2	Q8NI22	C01.032	cathepsin L	2
		C01.036	cathepsin K	2
		C13.004	legumain, animal-type	3
		C14.004	caspase-7	1
		C14.005	caspase-6	1
		M04.001	thermolysin	3
		S01.081	kallikrein-related peptidase 15	1
		S01.139	granzyme M	2
Multiple epidermal growth factor-like domains protein 8	Q7Z7M0	S01.081	kallikrein-related peptidase 15	1
Multiple inositol polyphosphate phosphatase 1	Q9UNW1-3	M12.033	LAST_MAM peptidase (Limulus-type)	1
Multiple myeloma tumor-associated protein 2	Q9BU76	C01.009	cathepsin V	3
		C01.018	cathepsin F	2
		C01.032	cathepsin L	2
		C01.036	cathepsin K	4
		C01.060	cathepsin B	1
multiple myeloma tumor-associated protein 2		S01.135	granzyme A	2
Multiple myeloma tumor-associated protein 2		S01.139	granzyme M	2
multisynthetase complex auxiliary component p38	Q13155	M10.003	matrix metallopeptidase-2	1
multisynthetase complex auxiliary component p43	P31230	C14.003	caspase-3	1
multisynthetase complex auxiliary component p43 [Contains: Endothelial monocyte-activating polypeptide 2	Q12904	M10.003	matrix metallopeptidase-2	1
Multivesicular body subunit 12A	Q96EY5	C14.005	caspase-6	1
		S01.139	granzyme M	2
		S01.151	trypsin 1	1
muramoyl-Ala-?-D-Glu-meso-diaminopimelate		M99.001	Csd4 peptidase (Helicobacter pylori)	1
murein		U40.001	protein P5 murein endopeptidase (bacteriophage phi-6)	1
murein crosslink		M14.038	PGP1 D,L-carboxypeptidase (Campylobacter jejuni)	1
		M74.001	murein endopeptidase	1
		S11.002	murein-DD-endopeptidase	1
murein endopeptidase	P0C0T5	S26.001	signal peptidase I	1
murein-DD-endopeptidase	P0AFI5	S26.001	signal peptidase I	1
murinoglobulin-1	P28665	M10.009	matrix metallopeptidase-12	1
		XS26.001	signal peptidase complex (animal)	1
MurNAc-L-Ala-D-Glu-diaminopimelinoyl-D-Ala-D-Ala		M23.009	Mername-AA292 peptidase	1
MurNAc-L-Ala-D-Glu-diaminopimelinoyl-D-Ala-diaminopimelinoyl-D-Glu-L-Ala-MurNAc		M23.009	Mername-AA292 peptidase	1
muscarinic m1-toxin1	Q8QGR0	XS26.001	signal peptidase complex (animal)	1
muscarinic toxin 2	P18328	XS26.001	signal peptidase complex (animal)	1
muscarinic toxin BM14	Q8JFX7	XS26.001	signal peptidase complex (animal)	1
Muscleblind-like protein 1	Q9NR56	A32.002	RC1339 g.p. (Rickettsia conorii)	1
		C01.036	cathepsin K	2
		M09.002	collagenase G/A (Clostridium histolyticum)	1
		M09.003	bacterial collagenase H	2
		M09.005	collagenase ColT (Clostridium tetani)	2
		S01.139	granzyme M	1
		S01.151	trypsin 1	1
Muscleblind-like protein 2	Q5VZF2	C01.036	cathepsin K	1
Musculoskeletal embryonic nuclear protein 1	Q8IVN3	C01.060	cathepsin B	1
Muskelin	Q9UL63	M35.004	peptidyl-Lys metallopeptidase	2
mutant membrane protein RhCe	Q9UP91	S01.133	cathepsin G	1
		S01.151	trypsin 1	1
MV11 FRET substrate (Colicin-E9 Asn43Cys, Ser49Gly, Ser51Ala, Gly52Ala mutant	P09883	M23.004	lysostaphin	1
my002 protein	Q9H3L7	M10.003	matrix metallopeptidase-2	1
		S01.001	chymotrypsin A (cattle-type)	1
myb Target of Myb protein 1	O88746	C14.001	caspase-1	1
Myb-binding protein 1A	Q7TPV4	C14.004	caspase-7	1
myb-binding protein 1A		S01.010	granzyme B (Homo sapiens-type)	2
		S01.136	granzyme B, rodent-type	1
		S01.151	trypsin 1	1
Myb-binding protein 1A	Q9BQG0	C01.009	cathepsin V	5
		C01.018	cathepsin F	3
		C01.032	cathepsin L	7
		C01.034	cathepsin S	1
		C01.036	cathepsin K	6
		C01.060	cathepsin B	4
myb-binding protein 1A		S01.010	granzyme B (Homo sapiens-type)	4
Myb-binding protein 1A		S01.139	granzyme M	4
		S01.151	trypsin 1	12
Myb/SANT-like DNA-binding domain protein	O22772	M10.038	At5-MMP (Arabidopsis thaliana)	1
Myc box-dependent-interacting protein 1	O00499	M12.001	astacin	1
		M12.002	meprin alpha subunit	1
	O08539	A01.010	cathepsin E	1
Myc-associated zinc finger protein	P56270	C01.036	cathepsin K	1
Mycophenolic acid acyl-glucuronide esterase, mitochondrial	Q9NUJ1	C01.036	cathepsin K	1
		S01.151	trypsin 1	2
myelin basic protein	F6QBP1	C02.001	calpain-1	10
		C02.002	calpain-2	9
	P02686	C02.001	calpain-1	6
		C02.002	calpain-2	5
		C13.004	legumain, animal-type	1
Myelin basic protein		M04.001	thermolysin	1
myelin basic protein		M10.004	matrix metallopeptidase-9	3
		S01.133	cathepsin G	2
		S01.174	mesotrypsin	3
Myelin basic protein		S01.236	kallikrein-related peptidase 6	14
myelin basic protein		S07.001	flavivirin	2
Myelin basic protein	P02686-5	S01.174	mesotrypsin	1
myelin basic protein	P02687	A01.009	cathepsin D	4
		C02.001	calpain-1	4
		C02.002	calpain-2	4
		M02.004	angiotensin-converting enzyme peptidase unit 2	2
		M12.020	ADAM28 peptidase (mouse-type)	4
		M12.208	ADAM8 peptidase	1
		M12.210	ADAM10 peptidase	3
		M12.214	ADAM19 peptidase	5
		M12.217	ADAM17 peptidase	4
		M12.224	ADAM28 peptidase (Homo sapiens-type)	3
	P04370	M10.004	matrix metallopeptidase-9	6
		M10.024	membrane-type matrix metallopeptidase-6	1
		M12.208	ADAM8 peptidase	1
		M12.210	ADAM10 peptidase	1
		M14.018	carboxypeptidase A6	2
	P81558	S09.001	prolyl oligopeptidase	1
Myelin basic protein	Q15338	C01.032	cathepsin L	1
		C01.036	cathepsin K	1
		C01.060	cathepsin B	2
	Q6FI04	C14.005	caspase-6	1
myelin basic protein isoform 1	P02686	A01.009	cathepsin D	2
		C01.032	cathepsin L	2
		C01.034	cathepsin S	14
		C02.002	calpain-2	12
		M10.002	matrix metallopeptidase-8	7
		M10.003	matrix metallopeptidase-2	10
		M10.004	matrix metallopeptidase-9	8
		M10.006	matrix metallopeptidase-10 (Homo sapiens-type)	2
		M10.009	matrix metallopeptidase-12	3
		M10.014	membrane-type matrix metallopeptidase-1	4
		M10.024	membrane-type matrix metallopeptidase-6	8
		S01.151	trypsin 1	1
		S01.174	mesotrypsin	2
	P04370	M10.002	matrix metallopeptidase-8	6
		M10.003	matrix metallopeptidase-2	4
		M10.004	matrix metallopeptidase-9	9
		M10.006	matrix metallopeptidase-10 (Homo sapiens-type)	4
		M10.009	matrix metallopeptidase-12	7
		M10.014	membrane-type matrix metallopeptidase-1	15
		M10.015	membrane-type matrix metallopeptidase-2	6
		M10.016	membrane-type matrix metallopeptidase-3	7
		M10.017	membrane-type matrix metallopeptidase-4	11
		M10.024	membrane-type matrix metallopeptidase-6	11
myelin basic protein isoform 2	P04370-2	M10.002	matrix metallopeptidase-8	3
		M10.003	matrix metallopeptidase-2	4
		M10.006	matrix metallopeptidase-10 (Homo sapiens-type)	4
		M10.009	matrix metallopeptidase-12	5
		M10.014	membrane-type matrix metallopeptidase-1	7
		M10.015	membrane-type matrix metallopeptidase-2	8
		M10.016	membrane-type matrix metallopeptidase-3	6
		M10.024	membrane-type matrix metallopeptidase-6	8
myelin basic protein isoform 3	P02686-3	M10.002	matrix metallopeptidase-8	1
Myelin expression factor 2	Q9NUQ1	S01.224	hepsin	1
	Q9P2K5	C01.036	cathepsin K	1
		C01.060	cathepsin B	1
Myelin protein zero-like protein 1	O95297	S01.269	glutamyl endopeptidase I	1
myelin protein zero-like protein 3	Q6UWV2	XS26.001	signal peptidase complex (animal)	1
myelin regulatory factor	Q9Y2G1	S74.003	myelin regulatory factor	1
Myelin transcription factor 1-like protein	Q9UL68	S01.280	lysyl endopeptidase (bacteria)	2
myelin-associated glycoprotein	P20916	M10.008	matrix metallopeptidase-7	2
myelin-oligodendrocyte glycoprotein	P55803	XS26.001	signal peptidase complex (animal)	1
	Q61885	XS26.001	signal peptidase complex (animal)	1
Myeloid cell nuclear differentiation antigen	P41218	C01.036	cathepsin K	2
Myeloid-associated differentiation marker	Q96S97	C01.009	cathepsin V	1
		S01.151	trypsin 1	1
Myeloid-derived growth factor	Q969H8	C13.004	legumain, animal-type	1
		M10.005	matrix metallopeptidase-3	2
		S01.151	trypsin 1	2
		S01.269	glutamyl endopeptidase I	1
myeloid/lymphoid or mixed-lineage leukemia/clathrin assembly protein fusion protein	Q8N6B4	M10.003	matrix metallopeptidase-2	1
		S01.269	glutamyl endopeptidase I	1
Myeloperoxidase	P05164	C01.009	cathepsin V	5
		C01.018	cathepsin F	4
		C01.032	cathepsin L	2
		C01.036	cathepsin K	10
		C01.060	cathepsin B	3
myeloperoxidase heavy chain		XS26.001	signal peptidase complex (animal)	1
myH9 protein	Q5BKV1	S01.151	trypsin 1	2
myocilin	Q99972	C02.002	calpain-2	1
myocyte enhancer factor 2D/deleted in azoospermia associated protein 1 fusion protein	Q5IRN4	M10.003	matrix metallopeptidase-2	1
		S01.001	chymotrypsin A (cattle-type)	1
myocyte-specific enhancer factor 2A	Q02078	C14.003	caspase-3	3
		C14.004	caspase-7	3
		C14.005	caspase-6	1
		C14.009	caspase-8	1
myocyte-specific enhancer factor 2C	Q06413	C14.003	caspase-3	1
		C14.004	caspase-7	1
Myocyte-specific enhancer factor 2D	Q14814	C01.036	cathepsin K	1
		C01.060	cathepsin B	1
myocyte-specific enhancer factor 2D		C14.004	caspase-7	2
MyoD family inhibitor domain-containing protein	Q9P1T7	M35.004	peptidyl-Lys metallopeptidase	2
Myoferlin	Q9NZM1	C01.009	cathepsin V	7
		C01.032	cathepsin L	7
		C01.034	cathepsin S	3
		C01.036	cathepsin K	5
		C13.004	legumain, animal-type	12
		S01.151	trypsin 1	71
		S01.269	glutamyl endopeptidase I	1
myoglobin	P02185	M28.002	aminopeptidase Ap1	3
Myoglobin	P68082	A01.001	pepsin A	46
myoglobin		A01.009	cathepsin D	4
Myoglobin		A01.012	rhizopuspepsin	35
		A01.016	aspergillopepsin I	56
myoglobin		M04.001	thermolysin	2
		S01.001	chymotrypsin A (cattle-type)	1
		S01.151	trypsin 1	2
		S08.001	subtilisin Carlsberg	3
myoglobin-derived peptide	P02144	C47.003	EcpA peptidase	1
Myomegalin	Q5VU43	S01.280	lysyl endopeptidase (bacteria)	4
myosin heavy chain, skeletal muscle, adult	P13538	M12.003	myosinase	2
myosin light chain 1, skeletal muscle isoform	P02602	M10.003	matrix metallopeptidase-2	1
Myosin light chain 1/3, skeletal muscle isoform	P05976	S01.151	trypsin 1	1
myosin light chain 2, lymphocyte-specific	Q9BUA6	M10.003	matrix metallopeptidase-2	1
		S01.151	trypsin 1	1
myosin light chain 3	P08590	C14.003	caspase-3	1
Myosin light chain 4 (MLC1EMB) (Myosin light chain 1, atrial/fetal isoform) (MLC1A)	P09541	M12.217	ADAM17 peptidase	1
Myosin light chain 6B	P14649	C01.034	cathepsin S	1
		C01.036	cathepsin K	1
myosin light chain 6B		S01.151	trypsin 1	2
Myosin light chain kinase 3	Q32MK0	S01.072	matriptase-3	1
Myosin light chain kinase, smooth muscle	Q15746	M35.004	peptidyl-Lys metallopeptidase	2
Myosin light polypeptide 6	P60660	A32.002	RC1339 g.p. (Rickettsia conorii)	1
		C01.009	cathepsin V	9
		C01.018	cathepsin F	2
		C01.032	cathepsin L	8
		C01.034	cathepsin S	7
		C01.036	cathepsin K	11
		C01.060	cathepsin B	1
		C13.004	legumain, animal-type	4
		M04.001	thermolysin	4
		M10.005	matrix metallopeptidase-3	4
		M12.004	meprin beta subunit	2
myosin light polypeptide 6		S01.151	trypsin 1	11
Myosin light polypeptide 6		S01.269	glutamyl endopeptidase I	7
	Q60605	A01.010	cathepsin E	1
Myosin phosphatase Rho-interacting protein	Q6WCQ1	C14.004	caspase-7	1
Myosin regulatory light chain 12A	P19105	A32.002	RC1339 g.p. (Rickettsia conorii)	1
		C01.009	cathepsin V	12
		C01.032	cathepsin L	4
		C01.034	cathepsin S	6
		C01.036	cathepsin K	9
		C13.004	legumain, animal-type	1
		C14.004	caspase-7	1
		M10.005	matrix metallopeptidase-3	1
		S01.151	trypsin 1	2
		S01.269	glutamyl endopeptidase I	3
		S01.280	lysyl endopeptidase (bacteria)	1
Myosin regulatory light chain 12B	O14950	C01.009	cathepsin V	4
		C01.032	cathepsin L	6
		C01.036	cathepsin K	3
		M10.003	matrix metallopeptidase-2	1
		M12.004	meprin beta subunit	2
		S01.021	DESC1 peptidase	1
		S01.151	trypsin 1	8
		S01.280	lysyl endopeptidase (bacteria)	2
	Q3THE2	A01.009	cathepsin D	1
		A01.010	cathepsin E	2
		M10.003	matrix metallopeptidase-2	1
myosin regulatory light chain 2, nonsarcomeric	P19105	A02.001	HIV-1 retropepsin	1
		M10.003	matrix metallopeptidase-2	2
		S01.151	trypsin 1	8
myosin regulatory light chain 2, smooth muscle isoform	P24844	A02.001	HIV-1 retropepsin	1
		M10.003	matrix metallopeptidase-2	2
		S01.151	trypsin 1	4
Myosin regulatory light chain 2, ventricular/cardiac muscle isoform ECO:0000305	P10916	C01.036	cathepsin K	1
myosin regulatory light chain MRCL3 variant	Q53HL1	S01.151	trypsin 1	6
Myosin regulatory light polypeptide 9	P24844	C01.009	cathepsin V	4
		C01.032	cathepsin L	4
		C01.036	cathepsin K	3
		M04.001	thermolysin	5
		M12.004	meprin beta subunit	1
		S01.269	glutamyl endopeptidase I	1
	Q9CQ19	A01.009	cathepsin D	1
		A01.010	cathepsin E	2
myosin, light chain 9, regulatory	Q9BUF9	S01.151	trypsin 1	3
Myosin-1	P12882	C01.018	cathepsin F	1
Myosin-10	P35580	C01.032	cathepsin L	1
		C01.060	cathepsin B	1
		C13.004	legumain, animal-type	1
		C14.003	caspase-3	1
		M12.002	meprin alpha subunit	1
		M12.004	meprin beta subunit	1
		M12.033	LAST_MAM peptidase (Limulus-type)	1
		S01.010	granzyme B (Homo sapiens-type)	1
		S01.136	granzyme B, rodent-type	1
myosin-10		S01.151	trypsin 1	27
Myosin-10	Q4LE45	A32.002	RC1339 g.p. (Rickettsia conorii)	1
	Q61879	A01.009	cathepsin D	1
	Q6PK16	C01.009	cathepsin V	3
		C01.032	cathepsin L	3
		C01.036	cathepsin K	5
		C01.060	cathepsin B	1
Myosin-11	O08638	A01.009	cathepsin D	2
		A01.010	cathepsin E	1
	P35749	A32.002	RC1339 g.p. (Rickettsia conorii)	2
		C01.009	cathepsin V	6
		C01.032	cathepsin L	7
		C01.036	cathepsin K	8
		C01.060	cathepsin B	2
myosin-11		S01.151	trypsin 1	4
Myosin-11 isoform 2	P35749-2	S01.151	trypsin 1	4
Myosin-11 isoform 3	P35749-3	S01.151	trypsin 1	4
Myosin-13	Q9UKX3	A32.002	RC1339 g.p. (Rickettsia conorii)	1
Myosin-14	Q6URW6	A01.009	cathepsin D	2
		A01.010	cathepsin E	1
myosin-14	Q7Z406	S01.151	trypsin 1	4
Myosin-14	Q9BW35	C01.009	cathepsin V	2
		C01.032	cathepsin L	3
		C01.036	cathepsin K	6
		C01.060	cathepsin B	1
Myosin-15	Q9Y2K3	C01.009	cathepsin V	1
Myosin-6	P13533	S01.280	lysyl endopeptidase (bacteria)	2
myosin-9	P35579	A02.001	HIV-1 retropepsin	2
Myosin-9		A32.002	RC1339 g.p. (Rickettsia conorii)	2
		C01.009	cathepsin V	65
		C01.018	cathepsin F	3
		C01.032	cathepsin L	85
		C01.034	cathepsin S	72
		C01.036	cathepsin K	121
		C01.060	cathepsin B	6
		C13.004	legumain, animal-type	45
myosin-9		C14.003	caspase-3	2
		C14.004	caspase-7	2
Myosin-9		C14.005	caspase-6	1
		C14.006	caspase-2	1
myosin-9		M10.003	matrix metallopeptidase-2	14
Myosin-9		M10.005	matrix metallopeptidase-3	19
		M12.002	meprin alpha subunit	6
		M12.004	meprin beta subunit	5
		M12.033	LAST_MAM peptidase (Limulus-type)	3
		S01.047	human airway trypsin-like peptidase	1
myosin-9		S01.151	trypsin 1	136
		S01.269	glutamyl endopeptidase I	75
Myosin-9		S01.280	lysyl endopeptidase (bacteria)	2
	Q8VDD5	A01.009	cathepsin D	2
		A01.010	cathepsin E	4
		C14.003	caspase-3	1
		C14.004	caspase-7	1
		M10.003	matrix metallopeptidase-2	3
Myosin-9 isoform 3	P35579-2	A02.001	HIV-1 retropepsin	1
		M10.003	matrix metallopeptidase-2	9
		S01.151	trypsin 1	9
Myosin-If	P70248	A01.010	cathepsin E	1
Myosin-IIIb	Q8WXR4	S01.280	lysyl endopeptidase (bacteria)	2
myosin-Va	Q02440	C02.002	calpain-2	1
Myosin-VI	Q9UM54	C01.060	cathepsin B	1
myosin-VI		S01.151	trypsin 1	2
myosin-XVIIIa	Q9JMH9	S01.010	granzyme B (Homo sapiens-type)	1
		S01.151	trypsin 1	1
myotrophin	P58546	A02.001	HIV-1 retropepsin	1
Myotrophin		C01.018	cathepsin F	1
		C01.032	cathepsin L	1
		C01.060	cathepsin B	2
		M04.001	thermolysin	1
myotrophin		M10.003	matrix metallopeptidase-2	2
Myotrophin		S01.081	kallikrein-related peptidase 15	1
myotrophin		S01.151	trypsin 1	4
Myotrophin	P62774	A01.009	cathepsin D	3
		A01.010	cathepsin E	4
Myotubularin-related protein 11	A4FU01	M10.005	matrix metallopeptidase-3	1
Myotubularin-related protein 13	Q86WG5	S01.280	lysyl endopeptidase (bacteria)	2
Myotubularin-related protein 14	Q8NCE2	M12.004	meprin beta subunit	1
Myotubularin-related protein 2	Q13614	C14.005	caspase-6	1
Myotubularin-related protein 3	Q13615	C14.005	caspase-6	1
	Q8K296	A01.010	cathepsin E	1
Myotubularin-related protein 5	O95248	S01.280	lysyl endopeptidase (bacteria)	2
myotubularin-related protein 5	Q6ZPE2	S01.010	granzyme B (Homo sapiens-type)	1
		S01.136	granzyme B, rodent-type	1
		S01.151	trypsin 1	1
Myotubularin-related protein 8	Q96EF0	C01.018	cathepsin F	1
Myotubularin-related protein 9	Q9Z2D0	A01.010	cathepsin E	1
Myozenin-1	Q9NP98	C01.032	cathepsin L	1
Myristoylated alanine-rich C-kinase substrate	P29966	C01.009	cathepsin V	5
		C01.018	cathepsin F	2
		C01.032	cathepsin L	3
		C01.034	cathepsin S	3
		C01.036	cathepsin K	2
myristoylated alanine-rich C-kinase substrate		C01.060	cathepsin B	2
Myristoylated alanine-rich C-kinase substrate		C13.004	legumain, animal-type	2
		M04.001	thermolysin	6
myristoylated alanine-rich C-kinase substrate		M10.003	matrix metallopeptidase-2	2
Myristoylated alanine-rich C-kinase substrate		M10.005	matrix metallopeptidase-3	5
		M12.004	meprin beta subunit	1
		M12.033	LAST_MAM peptidase (Limulus-type)	1
		M35.004	peptidyl-Lys metallopeptidase	2
myristoylated alanine-rich C-kinase substrate		S01.133	cathepsin G	1
		S01.151	trypsin 1	14
		S01.269	glutamyl endopeptidase I	7
Myristoylated alanine-rich C-kinase substrate		S01.280	lysyl endopeptidase (bacteria)	1
Myrosinase 1	P37702	M10.038	At5-MMP (Arabidopsis thaliana)	1
Myrosinase 2	Q9C5C2	M10.038	At5-MMP (Arabidopsis thaliana)	2
		M10.A02	At4-MMP (Arabidopsis thaliana)	2
myticin-A	P82103	XS26.001	signal peptidase complex (animal)	1
myticin-B	P82102	XS26.001	signal peptidase complex (animal)	1