Protease:  Please Select 20 S proteasome peptidase complex (eukaryote) (1) 26 S proteasome peptidase complex (eukaryote) (2) 30kP peptidase A ({Bombyx}-type) (8) A31 homologue (7) Aad D-alanyl-D-alanine dipeptidase ({Lactobac (1) Aap1' aminopeptidase (1) aarA-type peptidase (58) ACC-C peptidase (1) acid ceramidase precursor (1) acid peptidase ({Cladosporium}) (8) acrocylindropepsin (6) acrolysin (3) acrosin (6) actinidain (12) acutolysin A (2) acutolysin C (7) acyl-coenzyme A:6-aminopenicillanic acid acyl (2) acylaminoacyl peptidase ({Aeropyrum}-type) (14) acylaminoacyl-peptidase (14) ADAM10 peptidase (24) ADAM12 peptidase (2) ADAM17 peptidase (46) ADAM19 peptidase (13) ADAM28 peptidase (mouse-type) (5) ADAM33 peptidase (3) ADAM8 peptidase (23) ADAM9 peptidase (18) adamalysin (7) ADAMTS1 peptidase (9) ADAMTS13 peptidase (1) ADAMTS4 peptidase (58) ADAMTS5 peptidase (38) ADAMTS9 peptidase (1) adenain (26) adrenal secretory serine peptidase (5) aeruginolysin (13) afaacytin ({Cerastes cerastes}) (3) African swine fever virus processing peptidas (6) AgrB peptidase (1) aharin (2) AIDA-I self-cleaving autotransporter protein (1) alanine carboxypeptidase (3) alanyl aminopeptidase (bacterial-type) (5) ALE1 peptidase (16) aleurain (5) alkaline D-peptidase (12) alkaline endopeptidase ({Nesterenkonia} sp.) (9) allergen Sar s 3 (5) alpha peptidase ({Crotalus atrox}) (4) alpha-lytic endopeptidase (9) amidophosphoribosyltransferase precursor (1) aminopeptidase A (14) aminopeptidase AC (13) aminopeptidase AMZ1 (3) aminopeptidase AMZ2 (2) aminopeptidase Ap1 (66) aminopeptidase B (13) aminopeptidase C (1) aminopeptidase DmpB (17) aminopeptidase ES-62 ({Acanthocheilonema vite (1) aminopeptidase Ey (18) aminopeptidase H11 (nematode) (3) aminopeptidase I (1) aminopeptidase II ({Bacillus}-type) (6) aminopeptidase N (7) aminopeptidase N (actinomycete-type) (11) aminopeptidase N (insect) (14) aminopeptidase N2 (insect) (1) aminopeptidase O (3) aminopeptidase P (bacteria) (6) aminopeptidase P ({Streptomyces}-type) (12) aminopeptidase P1 (4) aminopeptidase P2 (13) aminopeptidase PILS (78) aminopeptidase Q (13) aminopeptidase S ({Staphylococcus}-type) (2) aminopeptidase S ({Streptomyces}-type) (10) aminopeptidase SSAP ({Streptomyces septatus}) (9) aminopeptidase T (5) aminopeptidase X (1) aminopeptidase Y (11) aminopeptidase yscCo-II (2) aminopeptidase yspII ({Schizosaccharomyces} s (4) AMSH deubiquitinating peptidase (2) ananain (1) Ancrod (3) angiotensin-converting enzyme compound peptid (20) angiotensin-converting enzyme peptidase unit (10) angiotensin-converting enzyme-2 (12) antarease (1) anthrax lethal factor (9) Aoz1-type peptidase (3) Ape2 aminopeptidase (4) apr2 peptidase ({Dichelobacter nodosus}) (7) apr5 peptidase ({Dichelobacter nodosus}) (6) apsC g.p. ({Aspergillus niger} N400) (3) aqualysin 1 (11) araujiain ({Araujia} sp.) (5) archaean proteasome, beta component (4) archaean signal peptide peptidase 1 (7) archealysin (2) arginine aminopeptidase ({Streptococcus}-type (11) arginyl aminopeptidase-like 1 (14) arginyl peptidase (11) asclepain A ({Asclepias syriaca}) (11) asclepain cI ({Asclepias curassavica}) (1) asclepain cII ({Asclepias curassavica}) (6) asclepain f ({Asclepias fruticosa}) (5) ASP ({Aeromonas sobria})-type peptidase (4) aspartyl aminopeptidase (8) aspartyl aminopeptidase ({Plasmodium-type}) (3) aspergilloglutamic peptidase (37) aspergillopepsin I (13) assemblin (4) astacin (4) astrovirus serine peptidase (1) ASUB peptidase (3) ataxin-3 (1) ataxin-3 homologue ({Caenorhabditis} sp.) (1) ATG4 peptidase (4) Atp23 peptidase (1) atrolysin A (8) atrolysin B (6) atrolysin C (60) atrolysin E (19) atrolysin F (6) atroxase (5) aureolysin (23) autophagin-1 (3) autophagin-2 (2) avian infectious bronchitis coronavirus 3C-li (18) avian infectious bronchitis coronavirus papai (2) avian infectious bursal disease birnavirus Vp (5) AvrPphB peptidase (2) AvrRpt2 peptidase (3) Axl1 peptidase (1) axp peptidase ({Yarrowia lipolytica}) (2) bacilliform virus peptidase (6) bacillolysin (25) bacillopeptidase F (9) bacillus aminopeptidase I ({Geobacillus/Bacil (2) bacterial collagenase G/A (5) bacterial collagenase H (18) bacterial collagenase V (1) bacterial proteasome, beta component (1) bacteriocin-processing peptidase (13) baltergin ({Bothrops alternatus}) (1) BaP1 peptidase ({Bothrops asper}) (45) barrierpepsin (1) basilysin (6) batroxobin (2) BcepAP aminopeptidase ({Burkholderia cepacia} (10) bean yellow mosaic virus-type NIa peptidase (7) beet yellows virus-type papain-like peptidase (1) beta-lytic metallopeptidase (15) beta-secretase Matsumoto (2) BHRa hemorrhagin ({Bitis arietans}) (14) BHRb haemorrhagin ({Bitis arietans}) (11) bilineobin (1) bilitoxin ({Agkistrodon bilineatus}) (6) bilitoxin 2 ({Agkistrodon bilineatus}) (4) BlaR1 peptidase (2) blarina toxin ({Blarina brevicauda}) (2) blarinasin (7) blastula protease 10 ({Paracentrotus}) (1) bleomycin hydrolase (animal) (15) bleomycin hydrolase (yeast) (9) blotched snakehead birnavirus Vp4 peptidase (31) bontoxilysin (9) bothrolysin (4) bothrombin (1) bothropain (12) bothropasin (62) Bothrops peptidase A ({Bothrops jararaca}) (4) bovine immunodeficiency virus retropepsin (11) bovine leukemia virus retropepsin (17) bpr peptidase ({Dichelobacter nodosus}) (12) brachyurin-C (18) brachyurin-T (2) brevilysin L6 (16) C-terminal processing peptidase-1 (9) C-terminal processing peptidase-2 (2) C14 homologue (504) C2 homologue (1) C3 homologue (1) C54 homologue (2) C5a peptidase (2) C60 homologue (1) CAD3 peptidase ({Musca domestica}) (2) calicivirin (4) calobin (3) calotropin (1) calpain A (1) calpain B (3) calpain tra-3 (1) calpain-1 (101) calpain-10 (1) calpain-2 (147) calpain-3 (5) calpain-8 (2) camelysin (11) cancer procoagulant (1) candidapepsin SAP1 (26) candidapepsin SAP2 (17) candidapepsin SAP3 (21) candidapepsin SAP6 (22) candiparapsin (5) canditropsin (7) CapD poly-gamma-glutamate hydrolase (1) capillary permeability-increasing enzyme-2 ({ (4) carboxypeptidase A1 (16) carboxypeptidase A2 (9) carboxypeptidase A3 (7) carboxypeptidase A4 (58) carboxypeptidase A5 (1) carboxypeptidase A6 (44) carboxypeptidase B (7) carboxypeptidase E (21) carboxypeptidase G3 (12) carboxypeptidase III (plant) (5) carboxypeptidase M (11) carboxypeptidase MeCPA (5) carboxypeptidase N (11) carboxypeptidase OcpA (1) carboxypeptidase Pfu (2) carboxypeptidase Ss1 (3) carboxypeptidase T (2) carboxypeptidase Taq (1) carboxypeptidase U (11) carboxypeptidase Y (1) cardiovirus picornain 3C (9) caricain (9) carlavirus peptidase (1) carnosine dipeptidase I (17) carnosine dipeptidase II (6) caspase (insect 1) (7) caspase (insect 2) (3) caspase DAMM ({Drosophila} sp.) (1) caspase Dredd (3) caspase DRONC ({Drosophila melanogaster})-typ (11) caspase-1 (93) caspase-10 (10) caspase-11 (8) caspase-12 (2) caspase-14 (5) caspase-15 (4) caspase-2 (15) caspase-3 (562) caspase-4 (5) caspase-5 (2) caspase-6 (201) caspase-7 (114) caspase-8 (63) caspase-9 (12) Caspy peptidase ({Brachydanio rerio}-type) (2) Caspy2 g.p. ({Brachydanio rerio}) (1) cathepsin B (88) cathepsin B, plant form (1) cathepsin B-like peptidase (platyhelminth) (2) cathepsin B-like peptidase, nematode (44) cathepsin D (735) cathepsin E (1292) cathepsin F (6) cathepsin G (456) cathepsin H (17) cathepsin K (180) cathepsin L (99) cathepsin L-like endopeptidase (insect) (1) cathepsin L1 ({Fasciola} sp.) (190) cathepsin L2 ({Fasciola} sp.) (5) cathepsin L3 ({Fasciola} sp.) (3) cathepsin N (14) cathepsin O (1) cathepsin P (10) cathepsin S (29) cathepsin V (5) cathepsin W (4) cathepsin X (46) cationic trypsin ({Homo sapiens}-type) (8) cauliflower mosaic virus-type peptidase (1) CC-I peptidase ({Vasconcellea} sp.) (1) CC-III peptidase ({Vasconcellea}-type) (3) CDF peptidase (5) CDR1 peptidase ({Arabidopsis}-type) (1) CED-3 peptidase (14) cell envelope proteinase A ({Streptococcus}-t (3) cerastotin (3) cercarial elastase ({Schistosoma} sp.) (3) cerevisin (20) chestnut blight fungus virus p29 peptidase (1) chestnut blight fungus virus p48 peptidase (1) ChlaDub1 peptidase (2) chloroplast (stromal) processing peptidase (16) chloroplast stroma aminopeptidase ({Hordeum v (8) choriolysin H (7) choriolysin L (1) CHY1 peptidase ({Metarhizium anisopliae}) (3) chymase ({Homo sapiens}-type) (91) chymopapain (9) chymosin (16) chymotrypsin A (cattle-type) (1051) chymotrypsin B (10) chymotrypsin C (20) chymotrypsin-like enzyme (Lepidoptera) (1) CLE-processing peptidase (1) clipsin (2) clostridial aminopeptidase (3) clostripain (7) clotting enzyme ({Tachypleus}-type) (4) clover yellow vein potyvirus-type P1 peptidas (1) CmCatB ({Callosobruchus maculatus})-type pept (1) coagulant peptidase ({Trimeresurus flavovirid (3) coagulation factor B ({Limulus}, {Tachypleus} (4) coagulation factor C, activated ({Tachypleus} (4) coagulation factor G ({Tachypleus}), activate (4) coagulation factor IXa (12) coagulation factor VIIa (9) coagulation factor Xa (51) coagulation factor XIa (12) coagulation factor XIIa (7) coccolysin (16) CodW component of CodWX peptidase (1) cold-active aminopeptidase ({Colwellia psychr (2) colicin V processing peptidase (1) collagenase-like A peptidase (rodent) (1) collagenolytic endopeptidase ({Geobacillus} s (11) comosain (1) complement component activated C1r (6) complement component activated C1s (6) complement component C2a (9) complement factor Bb (5) complement factor D (3) complement factor I (7) contortrixobin (6) Copia transposon peptidase (9) corin (1) coronavirus picornain 3C-like peptidase-1 (44) cowpea mosaic comovirus-type picornain 3C (6) coxsackievirus-type picornain 3C (10) CP790 peptidase ({Lactobacillus helveticus CP (32) CPA peptidase (2) CPB peptidase (17) CPC peptidase (1) CPG70 carboxypeptidase ({Porphyromonas gingiv (28) crotalase (2) crustapain (10) cruzipain (49) cruzipain 2 (1) CSCP3 peptidase ({Clonorchis}-type) (2) cucumisin (31) cuticle-degrading peptidase (14) Cwp84 g.p. ({Clostridium difficile}) (1) cyanophycinase (1) cyclic peptidase ({Lactocobacillus}) (1) CylA lantibiotic leader peptidase (1) CylD protein (1) CYM1 peptidase (1) cysteinylglycinase ({Treponema denticola})-li (1) cystinyl aminopeptidase (11) cytomegalovirus assemblin (13) cytophagalysin (2) cytosol alanyl aminopeptidase (56) cytosolic carboxypeptidase 1 (1) cytosolic carboxypeptidase 6 (4) cytotoxin SubAB (1) D,D-carboxypeptidase PBP3 ({Streptococcus}-ty (1) D-Ala-D-Ala carboxypeptidase ({Actinomadura}- (9) D-Ala-D-Ala carboxypeptidase A (4) D-Ala-D-Ala carboxypeptidase B (11) D-Ala-D-Ala peptidase C (1) D-alanyl-glycyl peptidase (staphylococcal pha (1) D-aminopeptidase DppA (8) dactylysin (12) DapE peptidase (15) DD-carboxypeptidase pdcA ({Myxococcus xanthus (1) DEG15 peptidase ({Arabidopsis thaliana}) (2) DegP peptidase (15) DegQ peptidase (7) dentilisin (11) DESC1 peptidase (15) deuterolysin (22) dipeptidase 2 homologue (rodent) (1) dipeptidase A (2) dipeptidase AC (1) dipeptidase E (7) dipeptidyl aminopeptidase A (14) dipeptidyl aminopeptidase B (fungus) (7) dipeptidyl peptidase IV ({Aspergillus}-type) (7) dipeptidyl-dipeptidase (4) dipeptidyl-peptidase 7 (7) dipeptidyl-peptidase 8 (10) dipeptidyl-peptidase 9 (15) dipeptidyl-peptidase I (7) dipeptidyl-peptidase II (30) dipeptidyl-peptidase III (24) dipeptidyl-peptidase IV (bacteria) (2) dipeptidyl-peptidase IV (bacterial-type) (5) dipeptidyl-peptidase IV (eukaryote) (23) dipeptidyl-peptidase V (5) dipeptidyl-peptidase VI (bacteria) (1) dipeptidylaminopeptidase dDAP (3) dipeptidylpeptidase I ({Plasmodium}-type) (6) dispase ({Paenibacillus/Bacillus polymyxa}) (2) DJ-1 putative peptidase (1) Dm1 matrix metallopeptidase (3) Dm2-matrix metallopeptidase (1) DmpA aminopeptidase (9) Doa4 ubiquitin peptidase (1) Drosophila X virus Vp4 peptidase (2) DUBA deubiquitinylating enzyme (1) Dug1 peptidase (1) duodenase (8) DvCAL1 peptidase (1) dynorphin-processing endopeptidase (metallo-t (3) dystroglycan (1) Easter peptidase (1) ecarin (4) EciP lantibiotic leader peptidase ({Staphyloc (2) ecp peptidase (8) EGF-like module containing mucin-like hormone (1) EhCP4 peptidase ({Entamoeba histolytica}) (2) ElaD peptidase ({Escherichia}-type) (3) elastase-1 (39) elastase-2 (404) ElkP lantibiotic leader peptidase ({Staphyloc (1) endopeptidase B (barley-type) (1) endopeptidase Q (8) endopeptidase So (1) endothelin-converting enzyme 1 (27) endothelin-converting enzyme 2 (17) endothiapepsin (6) enteropeptidase (18) enterovirus picornain 2A (11) envelysin (6) EpiP lantibiotic leader peptidase (1) epitheliasin (1) EppA peptidase (2) Epstein-Barr virus-type assemblin (3) equine arteritis virus Nsp2-type cysteine pep (1) equine arteritis virus serine peptidase (16) equine arteritis virus-type cysteine peptidas (3) equine infectious anaemia virus retropepsin (13) equine rhinovirus L-peptidase (2) ervatamin A (8) ervatamin B (6) ervatamin C (7) EscU protein ({Escherichia coli}) (1) EspP peptidase (3) euphauserase (1) eupitrilysin (54) extracellular metallopeptidase ({Pseudomonas (1) factor V activator ({Daboia russellii}) (1) falcilysin (10) falcipain-1 (2) falcipain-2 (152) falcipain-3 (126) FALGPA-peptidase ({Treponema denticola}) (3) family S24 unassigned peptidases (3) farnesylated-protein converting enzyme 1 (2) fascipain B (3) feline immunodeficiency virus retropepsin (28) fibrinogenase-2 ({Deinagkistrodon acutus}) (4) fibrinolytic enzyme A (Annelida) (6) fibrinolytic peptidase ({Aeromononas}) (7) fibrinolytic peptidase ({Philodryas olfersii} (15) fibroblast activation protein alpha subunit (2) fibrolase (3) ficain (15) fire ant chymotrypsin (17) fish muscle prokallikrein (2) flavastacin (1) flavivirin (21) flavovilase ({Trimeresurus flavoviridis}) (2) flavoxobin (1) FlhB protein ({Salmonella} sp.) (2) foot-and-mouth disease virus L-peptidase (6) foot-and-mouth disease virus picornain 3C (2) fragilysin (5) fruit bromelain (1) FrxA peptidase ({Pyrococcus furiosus}) (1) FtsH peptidase (24) Ftsh peptidase ({Thermus}-type) (32) fungalysin (6) furin (122) furin-1 (arthropod-type) (6) furin-2 (insect) (4) gabonase ({Bitis gabonica}) (4) gametolysin (7) gamma-D-glutamyl-(L)-meso-diaminopimelate pep (3) gamma-glutamyl hydrolase (3) gamma-glutamylcysteine dipeptidyltranspeptida (1) gamma-glutamyltransferase 1 (bacterial-type) (3) gamma-glutamyltransferase 1 (mammalian-type) (3) gastricsin (19) gill-associated virus 3C-like peptidase (2) gingipain K (37) gingipain R (26) gingipain R2 (6) GlpG peptidase ({Escherichia}-type) (6) Glu-Glu dipeptidase (1) glutamate carboxypeptidase (1) glutamate carboxypeptidase II (9) glutamate carboxypeptidase III (3) glutamyl aminopeptidase (bacterium) (7) glutamyl peptidase (plant) (5) glutamyl peptidase BI (14) glutamyl peptidase BL (26) glutamyl peptidase I (1423) Gly-Xaa carboxypeptidase (1) glycosylasparaginase precursor (10) glycosylphosphatidylinositol:protein transami (19) glycyl aminopeptidase (26) glycyl aminopeptidase ({Actinomucor elegans}) (10) glycyl endopeptidase (3) gonadotropin beta-subunit nicking enzyme (1) gp13 peptidase (bacteriophage phi-29) (1) gpO peptidase (Enterobacteria phage P2) (1) gpr peptidase (32) granzyme A (280) granzyme B ({Homo sapiens}-type) (372) granzyme B, rodent-type (183) granzyme H (8) granzyme K (20) granzyme M (20) grapevine fanleaf-type nepovirus picornain 3C (3) grifolisin (9) griselysin (36) GsCL1 peptidase ({Gnathostoma spinigerum}) (1) guanidinobenzoatase (1) gyroxin homologue ({Lachesis muta}) (3) halolysin 1 (9) halolysin R4 (3) halophilic peptidase ({Halobacillus} sp. SR5- (2) halylysin a (3) halylysin b (6) halylysin c (8) halysase (6) halystase (6) Hap serine peptidase (4) harobin (5) HAT-like 3 peptidase (11) hedgehog protein (2) hemoglobinase (trematode) (1) hemolymph proteinase 14 (2) hemolymph proteinase 21 (2) hemorrhagic metallopeptidase a ({Trimeresurus (4) hemorrhagic metallopeptidase b ({Trimeresurus (2) hemorrhagic toxin I ({Crotalus ruber}) (5) hemorrhagic toxin I ({Gloydius halys blomhoff (12) hepacivirin (4) hepatitis A virus-type picornain 3C (8) hepatitis B virus binding factor (1) hepatitis C virus peptidase 2 (1) hepatocyte growth factor activator (2) hepsin (20) herpesvirus 6-type assemblin (4) herpesvirus 8-type assemblin (2) hieronymain I (1) hieronymain II (1) hieronymain III (1) high alkaline protease ({Alkaliphilus transva (28) histoaspartic peptidase ({Plasmodium falcipar (1) histolysain (10) HIV-1 retropepsin (1060) HIV-2 retropepsin (31) HMMP ({Hydra vulgaris})-like peptidase (1) horrilysin (5) HrcU protein ({Xanthomonas} sp.) (1) HreP peptidase ({Yersinia enterocolitica}) (1) HslV component of HslUV peptidase (3) HT-1 peptidase ({Crotalus viridis}) (7) HtrA peptidase ({Chlamydia trachomatis}-type) (15) HtrA1 peptidase ({Homo sapiens}-type) (5) HtrA2 peptidase (56) Htra2 peptidase ({Mycobacterium}-type) (39) human coronavirus 229E main peptidase (11) human coronavirus 229E papain-like peptidase (6) human endogenous retrovirus K retropepsin (4) human enterovirus 71 3C peptidase (9) hyaluronan-binding peptidase (2) HybD peptidase (4) HycI peptidase (1) hyicolysin (15) hyperthermophile prolidase (5) hypodermin A (4) hypodermin B (5) hypodermin C (4) IdeS peptidase (2) IgA peptidase ({Clostridium ramosum}-type) (2) IgA1-specific metallopeptidase (1) IgA1-specific serine peptidase ({Neisseria}-t (6) IgA1-specific serine peptidase type 1 ({Haemo (1) IgA1-specific serine peptidase type 2 ({Haemo (1) imelysin (8) ImmA peptidase (1) immune inhibitor A (23) impas 1 peptidase (2) impas 4 peptidase (4) Indian hedgehog protein (1) indoleacetyl amino acid hydrolase (1) infectious pancreatic necrosis birnavirus Vp4 (2) insect 26/29 kDa peptidase (4) insect gut carboxypeptidase-1 (2) insect gut carboxypeptidase-2 (2) insect gut carboxypeptidase-3 (4) insulysin (93) intein-containing chloroplast ATP-dependent e (2) intein-containing DNA polymerase II large sub (46) intein-containing DNA polymerase III subunit (2) intein-containing DNA-dependent DNA polymeras (2) intein-containing replicative DNA helicase pr (162) intein-containing translation initiation fact (53) intein-containing V-type proton ATPase cataly (45) interpain A (8) intestinal Arg-specific endopeptidase (15) intestinal serine peptidase (rodent) (6) intracisternal A-particle retropepsin (7) isoaspartyl dipeptidase (metallo-type) (3) isoaspartyl dipeptidase (threonine type) (5) IspA peptidase (3) jararafibrase II ({Bothrops jararaca}) (2) jararafibrase III ({Bothrops jararaca}) (5) jararafibrase IV ({Bothrops jararaca}) (2) jararhagin (40) K15-type DD-transpeptidase (2) kallidin-releasing enzyme ({Bitis arietans}) (6) kallikrein 1 (30) kallikrein 1 ({Mus musculus}) (4) kallikrein 1 ({Rattus} sp.) (10) kallikrein 1-related peptidase b1 (3) kallikrein 1-related peptidase b16 ({Mus musc (2) kallikrein 1-related peptidase b22 ({Mus musc (7) kallikrein 1-related peptidase b24 ({Mus musc (1) kallikrein 1-related peptidase b26 ({Mus musc (1) kallikrein 1-related peptidase b27 ({Mus musc (2) kallikrein 1-related peptidase b3 (3) kallikrein 1-related peptidase b9 ({Mus muscu (14) kallikrein 1-related peptidase c10 ({Rattus n (5) kallikrein 1-related peptidase c9 ({Rattus} s (14) kallikrein 13 ({Mus musculus}) (6) kallikrein-related peptidase 10 (2) kallikrein-related peptidase 11 (16) kallikrein-related peptidase 12 (14) kallikrein-related peptidase 13 (19) kallikrein-related peptidase 14 (73) kallikrein-related peptidase 15 (3) kallikrein-related peptidase 2 (66) kallikrein-related peptidase 3 (83) kallikrein-related peptidase 4 (40) kallikrein-related peptidase 5 (46) kallikrein-related peptidase 6 (59) kallikrein-related peptidase 7 (16) kallikrein-related peptidase 8 (23) kallikrein-related peptidase 9 (1) kaouthiagin (1) karilysin (39) Kell blood-group protein (3) keratinase ({Doratomyces microsporus}) (19) kex carboxypeptidase (2) kexin (197) kistomin ({Calloselasma rhodostoma}) (9) KN-BJ peptidase 1 ({Bothrops jararaca}) (7) KP-43 peptidase (1) KPC-4 peptidase (4) KPC1-type peptidase (2) KPC2-type peptidase (121) kumamolisin (10) kumamolisin-As (1) kumamolisin-B (61) Kuzbanian peptidase (non-mammalian) (2) L,D-transpeptidase ({Enterococcus}-type) (1) L-alanyl-D-glutamate peptidase (bacteriophage (1) L1 peptidase (citrus tristeza virus) (1) lacticin 481 processing peptidase ({Lactococc (16) lactobacillus Xaa-Pro aminopeptidase (9) lactocepin I (7) lactocepin III (1) lactoferrin (7) lambda toxin (4) LasP lantibiotic leader peptidase ({Lactobaci (1) latrophilin 3 (1) latrophilin-1 (1) LCLP peptidase (1) Ldt(fs) transpeptidase (2) lebetase (10) legumain (31) legumain (plant beta form) (8) legumain (plant gamma form) (1) leishmanolysin (18) leucine aminopeptidase ({Fasciola}-type) (3) leucine aminopeptidase ({Thermotoga}-type) (4) leucolysin (16) leucurolysin-a (25) leucyl aminopeptidase (animal) (1) leucyl aminopeptidase (plant-type) (5) leucyl aminopeptidase ({Bacillus}-type) (2) leucyl endopeptidase ({Spinacia oleracea}) (2) leukocyte-derived arginine aminopeptidase (4) leukotriene A4 hydrolase (9) Lit peptidase ({Escherichia coli}) (1) LmaCP1 carboxypeptidase-like peptidase (4) Lon-A peptidase (21) lumbrokinase (4) LV-Ka peptidase (4) LV-PA peptidase ({Lachesis muta muta}) (2) lysosomal dipeptidase II (1) lysosomal Pro-Xaa carboxypeptidase (11) lysostaphin (6) lysyl aminopeptidase (bacteria) (15) lysyl aminopeptidase 1 ({Streptomyces} sp.) (1) lysyl endopeptidase ({Streptomyces albulus}) (1) lysyl peptidase (bacteria) (808) M-peptidase (14) M24 homologue (4120) macrophage-stimulating protein (1) magaininase (4) magnolysin (1) mammalian tolloid-like 1 protein (17) mammalian-type tolloid-like 2 protein (2) mannan-binding lectin-associated serine pepti (23) MAP1 peptidase ({Myxococcus xanthus}, {Pimelo (9) marapsin (3) Mason-Pfizer leukemia virus retropepsin (18) mast cell peptidase 1 (rodent) (48) mast cell peptidase 4 (mouse numbering) (6) mast cell peptidase 4 ({Rattus}) (33) mast cell peptidase 5 (mouse numbering) (42) mast cell peptidase 6 (mouse numbering) (2) mast cell peptidase 7 (mouse numbering) (3) mastin (1) matriptase (29) matriptase-2 (5) matriptase-3 (7) matrix metallopeptidase-1 (74) matrix metallopeptidase-10 ({Homo sapiens}-ty (19) matrix metallopeptidase-11 (5) matrix metallopeptidase-12 (218) matrix metallopeptidase-13 (147) matrix metallopeptidase-18 (4) matrix metallopeptidase-19 (7) matrix metallopeptidase-2 (3244) matrix metallopeptidase-20 (33) matrix metallopeptidase-23B (1) matrix metallopeptidase-26 (17) matrix metallopeptidase-3 (181) matrix metallopeptidase-7 (180) matrix metallopeptidase-8 (100) matrix metallopeptidase-9 (348) MCMJR1 peptidase ({Methanoculleus marisnigri} (8) MCP-01 peptidase (6) Mec peptidase ({Mycobacterium tuberculosis}) (1) melain G (1) memapsin-1 (3) memapsin-2 (16) membrane dipeptidase (4) membrane Pro-Xaa carboxypeptidase (20) membrane-bound dipeptidase-3 (1) membrane-type matrix metallopeptidase-1 (128) membrane-type matrix metallopeptidase-2 (14) membrane-type matrix metallopeptidase-3 (20) membrane-type matrix metallopeptidase-4 (27) membrane-type matrix metallopeptidase-5 (2) membrane-type matrix metallopeptidase-6 (52) MEP peptidase (nematode) (43) meprin A complex peptidase (73) meprin alpha subunit (11) meprin beta subunit (38) Mername-AA047 peptidase (1) Mername-AA053 peptidase (16) Mername-AA135 trypsin (1) Mername-AA249 peptidase (2) mersacidin lantibiotic processing peptidase (1) mesotrypsin (16) Met-Xaa dipeptidase (14) metacaspase Atmc4 ({Arabidopsis thaliana}) pe (3) metacaspase Atmc8 ({Arabidopsis thaliana}) (2) metacaspase Atmc9 ({Arabidopsis thaliana}) pe (4) metacaspase Yca1 ({Saccharomyces cerevisiae}- (4) metallocarboxypeptidase D compound peptidase (2) metallocarboxypeptidase D peptidase unit 1 (1) metallocarboxypeptidase D peptidase unit 2 (1) metallocarboxypeptidase Z (4) metallopeptidase ({Bothrops moojeni}) (12) metallopeptidase QG ({Escherichia coli}) (1) metallopeptidase ShpII ({Staphylococcus hyicu (1) methionyl aminopeptidase 1 (564) methionyl aminopeptidase 2 (135) metridin (9) microcin-processing peptidase 1 (1) microcystinase (1) miniglucagon endopeptidase (1) mirabilysin (32) mitochondrial carboxypeptidase (1) mitochondrial inner membrane peptidase 1 (5) mitochondrial inner membrane peptidase 2 (1) mitochondrial intermediate cleaving peptidase (39) mitochondrial intermediate peptidase (16) mitochondrial methionyl aminopeptidase (131) mitochondrial processing peptidase beta-subun (76) mitochondrial signal peptidase complex (1) MlrB peptidase (1) mocarhagin (4) moojeni peptidase B (4) morrenain b I ({Morrenia brachystephana}) (3) morrenain b II ({Morrenia brachystephana}) (1) mouse mammary tumor virus retropepsin (12) Mpl peptidase ({Listeria} sp.) (1) MprIII ({Alteromonas} sp. strain O-7) (1) Msp peptidase ({Legionella}-type) (1) MUC1 self-cleaving mucin (1) mucorpepsin (2) mucrolysin (14) multactivase (1) murein endopeptidase (3) murein peptide amidase MpaA (1) murein tetrapeptidase LD-carboxypeptidase ({E (3) murein tetrapeptidase LD-carboxypeptidase ({P (1) murein-DD-endopeptidase (1) murine hepatitis coronavirus papain-like pept (6) murine leukemia virus-type retropepsin (18) mutalysin I (2) mutalysin II (5) MutP ({Streptococcus mutans})-type lantibioti (2) mycolysin (12) myeloblastin (37) myosinase (2) N-acylethanolamine acid amidase precursor (1) N-formylmethionyl-peptidase (3) nairovirus deuquitinylating peptidase (3) najalysin (3) NAPase ({Nocardiopsis} sp. TOA-1) (1) napsin A (5) nardilysin (4) necepsin-1 (171) necepsin-2 (1) Nep2 peptidase (insect) (8) nepenthesin (5) nephrosin (6) neprilysin (101) neprilysin-2 (2) neprilysin-4 ({Drosophila melanogaster}) (2) neurolysin (119) neuron-specific aminopeptidase (10) neuron-specific aminopeptidase-2 (9) neutral endopeptidase ({Aspergillus oryzae}) (6) neutral endopeptidase ({Micrococcus caseolyti (12) neutral peptidase ({Thermoactinomyces}-type) (1) neuwiedase ({Bothrops neuwiedi}) (2) NisP ({Lactococcus lactis})-type lantibiotic (3) NLP/P60 ({Nostoc punctiforme})-like putative (1) nodavirus peptidase (2) NopT g.p. ({Rhizobium} sp. NGR234) (1) nothepsin (1) nuclear-inclusion-a peptidase (plum pox virus (9) nuclear-scaffold peptidase activity (9) nucleoporin 145 (2) Nudel peptidase (1) O-sialoglycoprotein peptidase (1) OET-03 peptidase ({Homarus americanus}) (1) okinaxobin I (3) oligopeptidase A (10) oligopeptidase B (44) oligopeptidase E (6) oligopeptidase F (11) oligopeptidase MepB (1) oligopeptidase O1 (10) oligopeptidase O2 (4) oligopeptidase O3 (7) Oma1 peptidase (1) OmpP peptidase (11) omptin (44) ophiolysin (5) ORF4 g.p. ({Pseudomonas syringae}) (1) ornithine acetyltransferase precursor (1) oryzin (3) OTU1 peptidase ({Saccharomyces cerevisiae}-ty (1) otubain-1 (6) oviductin (2) ovochymase domain 3 (1) PA peptidase ({Aeromonas}-type) (2) Pab87 peptidase (1) PACE4 proprotein convertase (12) pancreatic elastase II (6) pancreatic endopeptidase E (3) papain (79) papain homologue (trichomonad) (3) papain homologue ({Dictyostelium}-type) (2) pappalysin-1 (4) pappalysin-2 (1) paracaspase (2) Pcp1 peptidase (yeast) (2) penicillin G acylase precursor (2) penicillin V acylase precursor (1) penicillin-binding protein 4 ({Neisseria})-ty (2) penicillin-binding protein 5-type peptidase (6) penicillolysin (20) penicillopepsin (7) penillin-binding protein 4 (1) Pep581 peptidase (9) PepA aminopeptidase (3) PepB aminopeptidase (8) PepP lantibiotic leader peptidase ({Staphyloc (1) PepS aminopeptidase (1) pepsin (fish) (2) pepsin A (136) pepsin A4 (1) pepsin B (24) pepsin F (1) peptidase 1 (mite) (23) peptidase 3 ({Dermatophagoides}-type) (3) peptidase 6 ({Dermatophagoides} sp.) (2) peptidase 9 ({Dermatophagoides}-type) (3) peptidase Ba III 4 ({Bothrops atrox}) (1) peptidase C ({Erwinia}-type) (1) peptidase C1 ({Glycine max}) (6) peptidase Ci ({Escherichia coli}) (9) peptidase Clp (type 1) (15) peptidase Clp (type 2) (1) peptidase Clp (type 3) (10) peptidase II ({Myxobacter}) AL-1 (3) peptidase K (43) peptidase PoFE ({Pleurotus ostreatus}) (1) peptidase SopA (1) peptidase T (13) peptidase V (6) peptidase V ({Escherichia coli}) (7) peptidase Vpr ({Bacillus}-type) (1) peptidyl-Asp metallopeptidase (21) peptidyl-D-amino acid hydrolase (cephalopod) (13) peptidyl-dipeptidase A ({Theromyzon}) (4) peptidyl-dipeptidase Acer (10) peptidyl-dipeptidase Ance (7) peptidyl-dipeptidase B (5) peptidyl-dipeptidase Dcp (8) peptidyl-glycinamidase (5) peptidyl-Lys metallopeptidase (2111) periodontain (2) perkinsin (1) peroxisome and cyanelle transit peptide pepti (14) pestivirus Npro peptidase (1) pestivirus NS2 peptidase (1) pestivirus NS3 polyprotein peptidase (4) PfA-M1 aminopeptidase ({Plasmodium falciparum (7) PFC0310c peptidase (1) PfpI peptidase (1) PgdS peptidase (1) PgPepO oligopeptidase (10) PH0974 dipeptidase (7) PHEX peptidase (11) PhTET1 aminopeptidase (1) PhTET2 aminopeptidase (23) PhTET3 aminopeptidase (4) physarolisin (11) phytaspase (2) phytepsin (38) phytochelatin synthase (1) phytolacain (1) PibD peptidase (10) picornain-like cysteine peptidase (Breda-1 to (2) PIDD auto-processing protein unit 1 (2) PIM1 peptidase (8) pitrilysin (23) plant matrixin (2) plasma glutamate carboxypeptidase (33) plasma kallikrein (25) plasmepsin ({Plasmodium} sp.) (4) plasmepsin-1 (5) plasmepsin-2 (8) plasmepsin-4 (5) plasmepsin-5 ({Plasmodium} sp.) (1) plasmin (112) plasminogen activator Pla (16) platelet-aggregating venom peptidase (4) Plautia stali intestine virus picornain C3 (4) plinsulysin (16) Ply500 L-Ala-D-Glu peptidase (1) PMAP-1 peptidase ({Penicillium marneffei}) (3) PofibS endopeptidase ({Philodryas olfersii}) (5) poliovirus capsid VP0-type self-cleaving prot (40) poliovirus-type picornain 3C (14) polycystin-1 (1) polyporopepsin (11) polyserase-IA unit 1 (2) polyserase-IA unit 2 (2) porcine endogenous retrovirus peptidase (6) porcine reproductive and respiratory syndrome (9) porcine transmissible gastroenteritis virus-t (4) potato virus A NIa peptidase (7) potato virus Y-type helper component peptidas (2) potyvirus P1 peptidase (2) pox virus metallopeptidase (1) ppBH4 peptidase (7) PrcA peptidase (4) preflagellin peptidase (1) pregnancy-associated glycoprotein 12 (1) pregnancy-associated glycoprotein 2 (1) prenyl peptidase 1 (21) prenyl peptidase 2 (4) presenilin 1 (16) Pro-Hyp dipeptidase (1) PRO1 g.p. ({Plasmodiophora brassicae}) (1) procollagen C-peptidase (28) procollagen I N-peptidase (4) profilaggrin endopeptidase 1 (4) prohead peptidase (bacteriophage HK97) (1) prohead peptidase (bacteriophage T4) (5) prohead peptidase (bacteriophage T5) (2) prohormone thiol peptidase (1) proline-specific peptidyl-dipeptidase ({Strep (2) prolyl aminopeptidase (6) prolyl aminopeptidase 2 (10) prolyl oligopeptidase (57) prolyl oligopeptidase homologue ({Pyrococcus} (3) prolyl tripeptidyl peptidase (13) prophenoloxidase-activating peptidase ({Bomby (1) prophenoloxidase-activating peptidase ({Holot (1) proprotein convertase 1 (84) proprotein convertase 2 (109) proprotein convertase 4 (9) proprotein convertase 5 (30) proprotein convertase 7 (25) proprotein convertase 9 (3) prostasin (6) protealysin (5) protease-B-17N-1 ({Bacillus sp. 17N-1}) (2) proteasome catalytic subunit 1 (8) proteasome catalytic subunit 2 (3) proteasome catalytic subunit 3 (7) protein C (activated) (13) protein E ({Salmonella} sp.) (1) protein P5 murein endopeptidase (bacteriophag (1) prothrombin activator ({Lonomia} sp.) (3) PrsW peptidase (1) PrtA peptidase ({Photorhabdus}-type) (27) prtH peptidase ({Tannerella forsythensis} ATC (1) PrtT peptidase (1) PrtV peptidase (3) PS-10 peptidase (3) pseudolysin (58) pseudomurein endoisopeptidase Pei (1) pseutarin C (2) Psp3 peptidase (4) putative ubiquitin carboxyl-terminal hydrolas (1) PwLAP aminopeptidase (2) pycnoporopepsin (9) pyroglutamyl-peptidase I (chordate) (6) pyroglutamyl-peptidase I (prokaryote) (3) pyroglutamyl-peptidase I ({Trypanosoma}-type) (4) pyroglutamyl-peptidase II (3) Pz-peptidase A (12) rabbit endogenous retrovirus endopeptidase (1) RD21 peptidase (20) renin (7) renin-2 (1) reovirus type 1 coat protein (1) repressor LexA (4) retropepsin (human T-cell leukemia virus) (4) rhinovirus 14 3C peptidase (3) rhinovirus picornain 2A (13) rhinovirus picornain 3C (6) rhizopuspepsin (29) rhodesain (10) rhodotorulapepsin (7) rhomboid YqgP peptidase (4) rice tungro spherical virus-type peptidase (2) RipT g.p. ({Ralstonia solanacearum GMI1000}) (1) ROM4 peptidase ({Plasmodium}-type) (1) Rous sarcoma virus retropepsin (18) RseP peptidase (3) RTX self-cleaving toxin (1) rubella virus peptidase (1) ruberlysin (17) russellysin (5) S26 homologue (315) S2P peptidase (3) S8 homologue (6) saccharolysin (8) saccharopepsin (13) salivary glutaminyl endopeptidase (2) SAM-P45 peptidase (1) sapovirus 3C-like peptidase (10) Sapp2p peptidase ({Candida parapsilosis}) (7) SARS coronavirus papain-like peptidase (3) SARS coronavirus picornain 3C-like peptidase (26) Sat peptidase (1) scytalidoglutamic peptidase (37) scytalidolisin (2) seaprose ({Aspergillus melleus}) (3) secreted aminopeptidase ({Pseudomonas}-type) (2) secreted peptidase A (1) sedolisin (6) sedolisin-B (1) self-cleaving toxin A ({Clostridium}-type) (1) self-cleaving toxin B ({Clostridium}-type) (1) SENP1 peptidase (8) SENP2 peptidase (5) SENP3 peptidase (2) SENP5 peptidase (2) SENP6 peptidase (2) SENP7 peptidase (1) SENP8 peptidase (7) SENP8 peptidase (fungus-type) (2) separase (yeast-type) (12) serine carboxypeptidase A (9) serine carboxypeptidase D (2) serine peptidase SP-28 ({Ctenocephalides feli (2) serine-repeat antigen ({Plasmodium} sp.) (2) serpentokallikrein-1 ({Trimeresurus mucrosqua (1) serralysin (2) SFase-2 endopeptidase (1) SfAV caspase (Spodoptera frugiperda ascovirus (1) signal peptidase complex (animal) (1921) signal peptidase I (297) signal peptidase II (5) signal peptidase SipS (1) signal peptidase SipT (1) signal peptidase SipW ({Bacillus}-type) (1) signal peptide peptidase A (7) signalase (animal) 21 kDa component (363) sindbis virus-type nsP2 peptidase (6) site-1 peptidase (22) skin aspartic protease (7) SlSBT3 g.p. ({Solanum lycopersicum}) (19) SmCB2 peptidase ({Schistosoma}-type) (2) SmCL2 peptidase (3) SmCL3 peptidase ({Schistosoma mansoni}) (1) Snake peptidase (Insecta) (1) snake venom coagulation factor X activator, s (6) snake venom plasminogen activator (1) snapalysin (4) sobemovirus peptidase (5) Sonic hedgehog protein (1) sortase A (30) sortase B (4) sortase C ({Bacillus}-type) (2) sortase C2 (1) Spatzle-processing enzyme ({Drosophila} sp.) (1) spermosin ({Halocynthia roretzi}) (1) SplA peptidase ({Staphylococcus aureus}) (23) SplB g.p. ({Staphylococcus aureus}) (19) SpoIVB peptidase (3) sporangin (6) sporulation factor SpoIVFB (1) SprE glutamyl peptidase (3) SpsB signal peptidase (49) spumapepsin (11) staphopain A (4) staphopain B (7) staphylolysin (12) Ste24 peptidase (4) stearolysin (4) stem bromelain (24) StmPr1 peptidase ({Stenotrophomonas}-type) (8) Streptococcus-type signal peptidase (2) streptogrisin A (6) streptogrisin B (14) streptogrisin C (1) streptogrisin D (5) streptogrisin E (24) streptopain (19) SUB1 peptidase (3) subtilisin Ak1 (12) subtilisin aprM (4) subtilisin BPN' (14) subtilisin Carlsberg (33) subtilisin DY (16) subtilisin E (4) subtilisin lentus (16) subtilisin sendai (6) subtilisin-like peptidase 2 ({Plasmodium}-typ (3) succinyl-tri-alanyl-p-nitroaniline hydrolase (3) syncephapepsin (18) t-plasminogen activator (9) TagC peptidase ({Dictyostelium discoideum}) (2) taspase-1 (3) TbRCE1 peptidase ({Trypanosoma brucei}) (1) TbSTE24 peptidase ({Trypanosoma brucei}) (1) TcMCP2 carboxypeptidase ({Trypanosoma cruzi}) (1) Tellina virus 1 VP4 peptidase (6) tengconlysin (19) tentoxilysin (3) testisin (3) TET aminopeptidase (12) tetrain (1) tetravirus coat protein (1) TgCPL peptidase ({Toxoplasma gondii}) (2) thermicin (6) thermitase (13) thermolysin (273) thermomycolin (28) thermopsin (7) thermostable dipeptidase ({Brevibacillus}-typ (3) thermostable serine endopeptidase ({Sulfolobu (2) thimet oligopeptidase (104) thrombin (171) thylakoidal processing peptidase (52) tick heme-binding aspartic proteinase ({Rhipi (1) Tk-subtilisin-type peptidase (1) tobacco etch virus NIa peptidase (14) tobacco vein mottling virus-type NIa peptidas (13) togavirin (2) TOH-2 peptidase (1) tolloid (1) tomato black ring virus-type picornain (5) tomato ringspot nepovirus picornain 3C (7) tonin (21) toxopain-1 (2) Tpr peptidase ({Porphyromonas gingivalis}) (1) trabid peptidase (1) transmembrane peptidase, serine 3 (1) transmembrane peptidase, serine 4 (10) transthyretin (1) trichodermapepsin (1) tricorn core peptidase (bacteria) (9) tricorn interacting factor F1 (16) tricorn interacting factor F2 (5) tricorn interacting factor F3 (1) tricorn peptidase complex (6) trimerelysin I (8) trimerelysin II (7) tripeptide aminopeptidase (1) tripeptidyl-peptidase A (5) tripeptidyl-peptidase B (1) tripeptidyl-peptidase C (1) tripeptidyl-peptidase I (44) tripeptidyl-peptidase II (8) tripeptidyl-peptidase S (2) trocarin D (4) tropolysin (33) trypsin (fungal) (2) trypsin (invertebrate) (6) trypsin ({Streptomyces erythreaus}) (2) trypsin ({Streptomyces} sp.) (6) trypsin 1 (14391) trypsin 1 ({Rattus}-type) (3) trypsin alpha (insect) (1) trypsin I (fish) (11) trypsin IV ({Rattus norvegicus}) (4) trypsin Y (2) trypsin-2 type A (8) trypsin-2 type B (3) tryptase (mammalian, non-{Homo sapiens}-type) (2) tryptase alpha (23) tryptase beta (22) tryptase Clara (3) tryptase gamma 1 (5) tryptophanyl aminopeptidase ({Trichosporon cu (15) tryptophanyl aminopeptidase 7-DMATS-type pept (6) tryptophanyl aminopeptidase cdpNPT-type pepti (9) tryptophanyl aminopeptidase FgaPT1 ({Aspergil (6) tryptophanyl aminopeptidase FtmPT1-type pepti (9) TsCL-1 peptidase (2) Tsh-associated self-cleaving domain ({Escheri (1) TTC1975-type peptidase (2) tumor necrosis factor alpha-induced protein 3 (1) Ty1 transposon peptidase (3) Ty3 transposon peptidase (5) tymovirus peptidase (3) type 4 prepilin peptidase 1 (7) Tysnd1 peptidase (1) u-plasminogen activator (15) ubiquitin-specific peptidase 15 (9) ubiquitin-specific peptidase 18 (2) ubiquitin-specific peptidase 2 (2) ubiquitin-specific peptidase 30 (1) ubiquitin-specific peptidase 34 (1) ubiquitin-specific peptidase 35 (1) ubiquitin-specific peptidase 36 (1) ubiquitin-specific peptidase 37 (1) ubiquitin-specific peptidase 38 (1) ubiquitin-specific peptidase 4 (9) ubiquitin-specific peptidase 42 (1) ubiquitin-specific peptidase 44 (1) ubiquitin-specific peptidase 45 (1) ubiquitin-specific peptidase 46 (1) ubiquitin-specific peptidase 49 (1) ubiquitin-specific peptidase 5 (8) ubiquitin-specific peptidase 51 (1) ubiquitin-specific peptidase 6 ({Saccharomyce (2) ubiquitin-specific peptidase 7 (4) ubiquitin-specific peptidase 8 (2) ubiquitin-specific peptidase 9Y (2) ubiquitinyl hydrolase UCH-D (3) ubiquitinyl hydrolase-BAP1 (1) ubiquitinyl hydrolase-L1 (1) ubiquitinyl hydrolase-L3 (14) ubiquitinyl hydrolase-UCH37 (1) ubiquitinyl hydrolase-YUH1 (6) Ubp1 ubiquitin peptidase (2) Ubp2 ubiquitin peptidase (2) Ubp3 ubiquitin peptidase (1) UfSP1 peptidase (1) UfSP2 peptidase (1) UL36 deubiquitinylating peptidase (3) ulilysin ({Methanosarcina acetivorans}) (4) Ulp1 peptidase (1) Ulysses retrotransposon peptidase ({Drosophil (6) UmuD protein (1) unknown peptidase (433) V-cath peptidase (1) vaccinia virus I7L processing peptidase (4) van XYc peptidase (3) vanX D-Ala-D-Ala dipeptidase (5) vanY D-Ala-D-Ala carboxypeptidase (5) Varicella zoster assemblin (2) vascular chymase ({Rattus norvegicus}) (2) venom metallopeptidase PREH (3) venom serine peptidase (Hymenoptera) (2) vibriolysin (10) vignain (78) vimelysin (12) vinckepain-2 (28) vitellin-degrading peptidase ({Bombyx}-type) (1) vitellogenic cathepsin B (1) vivapain-4 ({Plasmodium vivax}) (3) walleye dermal sarcoma virus retropepsin (27) White bream virus serine peptidase (4) WO3G9.4 peptidase ({Caenorhabditis elegans}) (3) wprA g.p. ({Bacillus}-type) (1) wrightin ({Wrightia tinctoria}) (1) Xaa-Arg dipeptidase (1) Xaa-His dipeptidase (4) Xaa-methyl-His dipeptidase (13) Xaa-Pro dipeptidase (bacteria-type) (13) Xaa-Pro dipeptidase (eukaryote) (3) Xaa-Pro dipeptidyl-peptidase (10) Xaa-Pro dipeptidylpeptidase (19) Xaa-Trp aminopeptidase (7) XopD peptidase (1) xylellain (2) yapsin A (9) yapsin-1 (6) yapsin-2 (1) yapsin-3 (2) YddH peptidase (1) yeast-lytic peptidase (5) ymxG peptidase (33) YOD1 peptidase (1) yolk cathepsin ({Boophilus} sp.) (17) YopJ protein (2) YopT peptidase (3) Yps1 protein ({Schizosaccharomyces pombe}) (3) YscU protein (1) zinc D-Ala-D-Ala carboxypeptidase ({Streptomy (1) zingipain (1) zoocin A (1) ZPA-processing enzyme (1) {Nysius} proteinase (11)