Aspartic peptidases
Cysteine peptidases
Glutamic peptidases
Metallo peptidases
Asparagine peptide lyases
Mixed peptidases
Serine peptidases
Family S1: chymotrypsin family
111225511 chymotrypsin B 111225519 chymotrypsin A-like 111231775 corin; atrial natriuretic peptide-converting enzyme 111219612 hyaluronan-binding protein 2-like 111219831 hyaluronan-binding protein 2-like 111220593 hyaluronan-binding protein 2-like 111235817 trypsinogen-like protein 3 111234871 trypsin-like 111235902 cationic trypsin-like 111236041 anionic trypsin-1-like 111236042 trypsin-1-like 111234066 trypsin-3-like 111235095 trypsin-3-like 111222977 trypsin-3-like 111230515 trypsin-2-like 111232900 trypsin-3-like 111221816 trypsin-like 111221909 trypsin-like 111232901 trypsin-3 111224540 anionic trypsin-2-like 111239500 tmprss15; enteropeptidase 111219769 neurotrypsin-like 111239227 neurotrypsin-like 111231398 prss12; neurotrypsin 111220035 tryptase beta-2-like 111235502 serine protease 27-like 111235507 serine protease 27-like 111220322 serine protease 33-like 111233489 trypsin II-P29-like 111232068 serine protease 57-like 111236503 granzyme A-like 111218882 granzyme B-like 111232006 granzyme B-like 111239168 granzyme-like protein 2 111232207 granzyme E-like 111232190 granzyme B-like 111232191 granzyme B-like 111233576 elastase-1-like 111233577 elastase-1-like 111233578 elastase-1-like 111221025 chymotrypsin-like elastase family member 2A 111219085 chymotrypsin-like elastase family member 2A 111226691 chymotrypsin-like elastase family member 2A 111227518 proproteinase E-like isoform X1 111231831 chymotrypsin-like elastase family member 3B 111231094 chymotrypsin-like elastase family member 3B 111219121 chymotrypsin-C-like 111223201 coagulation factor XI-like 111230926 kallikrein-8-like 111236065 kallikrein-5-like 111216830 masp1; mannan-binding lectin serine protease 1 isoform X1 111219203 masp2; mannan-binding lectin serine protease 2 111230024 uncharacterized protein LOC111230024 111234364 complement factor B-like 111225539 complement factor D-like 111237515 complement factor I-like 111237520 complement factor I-like 111235568 f2; prothrombin 111235548 coagulation factor VII-like 111235523 LOW QUALITY PROTEIN: coagulation factor VII-like 111235524 coagulation factor VII-like isoform X1 111216838 coagulation factor VII-like isoform X1 111217075 coagulation factor IX-like 111232459 f9; coagulation factor IX 111235522 coagulation factor X-like 111227083 coagulation factor X-like 111233275 proc; vitamin K-dependent protein C 111227890 hpn; serine protease hepsin 111233032 hgfac; hepatocyte growth factor activator isoform X1 111236537 plat; tissue-type plasminogen activator isoform X1 111220056 tissue-type plasminogen activator-like 111234617 plau; urokinase-type plasminogen activator 111237002 plg; plasminogen isoform X1 111222351 transmembrane protease serine 2-like isoform X1 111239098 transmembrane protease serine 2-like 111228104 tmprss3; transmembrane protease serine 3 111228073 transmembrane protease serine 4-like isoform X1 111232285 tmprss5; LOW QUALITY PROTEIN: transmembrane protease serine 5 111216629 tmprss6; transmembrane protease serine 6 isoform X1 111221018 tmprss7; transmembrane protease serine 7 111232893 tmprss9; transmembrane protease serine 9 111220318 uncharacterized protein LOC111220318 111230196 transmembrane protease serine 9-like 111228046 transmembrane protease serine 13-like 111234022 ctrl; chymotrypsin-like protease CTRL-1 111233649 st14; suppressor of tumorigenicity 14 protein 111235457 suppressor of tumorigenicity 14 protein homolog 111234044 suppressor of tumorigenicity 14 protein homolog 111221013 suppressor of tumorigenicity 14 protein homolog 111238335 haptoglobin-like 111222897 hepatocyte growth factor-like protein 111219863 serine protease HTRA1B-like 111227457 serine protease HTRA1-like 111235188 serine protease HTRA1A-like 111225343 serine protease HTRA2, mitochondrial-like 111217962 serine protease HTRA3-like isoform X1 111223600 htra3; serine protease HTRA3 111235309 tysnd1; peroxisomal leader peptide-processing protease 111238626 prss23; serine protease 23 111232420 serine protease 23-like
K01310 CTRB; chymotrypsin [EC:3.4.21.1] K01310 CTRB; chymotrypsin [EC:3.4.21.1] K09614 CORIN; atrial natriuretic peptide-converting enzyme [EC:3.4.21.-] K08648 HABP2; hyaluronan binding protein 2 [EC:3.4.21.-] K08648 HABP2; hyaluronan binding protein 2 [EC:3.4.21.-] K08648 HABP2; hyaluronan binding protein 2 [EC:3.4.21.-] K01312 PRSS1_2_3; trypsin [EC:3.4.21.4] K01312 PRSS1_2_3; trypsin [EC:3.4.21.4] K01312 PRSS1_2_3; trypsin [EC:3.4.21.4] K01312 PRSS1_2_3; trypsin [EC:3.4.21.4] K01312 PRSS1_2_3; trypsin [EC:3.4.21.4] K01312 PRSS1_2_3; trypsin [EC:3.4.21.4] K01312 PRSS1_2_3; trypsin [EC:3.4.21.4] K01312 PRSS1_2_3; trypsin [EC:3.4.21.4] K01312 PRSS1_2_3; trypsin [EC:3.4.21.4] K01312 PRSS1_2_3; trypsin [EC:3.4.21.4] K01312 PRSS1_2_3; trypsin [EC:3.4.21.4] K01312 PRSS1_2_3; trypsin [EC:3.4.21.4] K01312 PRSS1_2_3; trypsin [EC:3.4.21.4] K01312 PRSS1_2_3; trypsin [EC:3.4.21.4] K01316 TMPRSS15; enterokinase [EC:3.4.21.9] K09624 PRSS12; neurotrypsin [EC:3.4.21.-] K09624 PRSS12; neurotrypsin [EC:3.4.21.-] K09624 PRSS12; neurotrypsin [EC:3.4.21.-] K09625 PRSS21; testisin [EC:3.4.21.-] K09628 PRSS27; serine protease 27 [EC:3.4.21.-] K09628 PRSS27; serine protease 27 [EC:3.4.21.-] K09628 PRSS27; serine protease 27 [EC:3.4.21.-] K09628 PRSS27; serine protease 27 [EC:3.4.21.-] K23011 PRSS57; serine protease 57 [EC:3.4.21.-] K01352 GZMA; granzyme A [EC:3.4.21.78] K01353 GZMB; granzyme B [EC:3.4.21.79] K01353 GZMB; granzyme B [EC:3.4.21.79] K01353 GZMB; granzyme B [EC:3.4.21.79] K01353 GZMB; granzyme B [EC:3.4.21.79] K01353 GZMB; granzyme B [EC:3.4.21.79] K01353 GZMB; granzyme B [EC:3.4.21.79] K01326 CELA1; pancreatic elastase I [EC:3.4.21.36] K01326 CELA1; pancreatic elastase I [EC:3.4.21.36] K01326 CELA1; pancreatic elastase I [EC:3.4.21.36] K01346 CELA2; pancreatic elastase II [EC:3.4.21.71] K01346 CELA2; pancreatic elastase II [EC:3.4.21.71] K01346 CELA2; pancreatic elastase II [EC:3.4.21.71] K01345 CELA3; pancreatic endopeptidase E [EC:3.4.21.70] K01345 CELA3; pancreatic endopeptidase E [EC:3.4.21.70] K01345 CELA3; pancreatic endopeptidase E [EC:3.4.21.70] K01311 CTRC; chymotrypsin C [EC:3.4.21.2] K01324 KLKB1; plasma kallikrein [EC:3.4.21.34] K08650 KLK8; kallikrein 8 [EC:3.4.21.118] K09620 KLK11; kallikrein 11 [EC:3.4.21.-] K03992 MASP1; mannan-binding lectin serine protease 1 [EC:3.4.21.-] K03993 MASP2; mannan-binding lectin serine protease 2 [EC:3.4.21.104] K01330 C1R; complement component 1, r subcomponent [EC:3.4.21.41] K01335 CFB; complement factor B [EC:3.4.21.47] K01334 CFD; complement factor D [EC:3.4.21.46] K01333 CFI; complement factor I [EC:3.4.21.45] K01333 CFI; complement factor I [EC:3.4.21.45] K01313 F2; coagulation factor II (thrombin) [EC:3.4.21.5] K01320 F7; coagulation factor VII [EC:3.4.21.21] K01320 F7; coagulation factor VII [EC:3.4.21.21] K01320 F7; coagulation factor VII [EC:3.4.21.21] K01321 F9; coagulation factor IX (Christmas factor) [EC:3.4.21.22] K01321 F9; coagulation factor IX (Christmas factor) [EC:3.4.21.22] K01321 F9; coagulation factor IX (Christmas factor) [EC:3.4.21.22] K01314 F10; coagulation factor X [EC:3.4.21.6] K01314 F10; coagulation factor X [EC:3.4.21.6] K01344 PROC; protein C (activated) [EC:3.4.21.69] K08665 HPN; hepsin [EC:3.4.21.106] K09631 HGFAC; hepatocyte growth factor activator [EC:3.4.21.-] K01343 PLAT; tissue plasminogen activator [EC:3.4.21.68] K01348 PLAU; urokinase plasminogen activator [EC:3.4.21.73] K01348 PLAU; urokinase plasminogen activator [EC:3.4.21.73] K01315 PLG; plasminogen [EC:3.4.21.7] K09633 TMPRSS2; transmembrane protease serine 2 [EC:3.4.21.122] K09633 TMPRSS2; transmembrane protease serine 2 [EC:3.4.21.122] K09634 TMPRSS3; transmembrane protease serine 3 [EC:3.4.21.-] K09635 TMPRSS4; transmembrane protease serine 4 [EC:3.4.21.-] K09636 TMPRSS5; transmembrane protease serine 5 [EC:3.4.21.-] K09637 TMPRSS6; transmembrane protease serine 6 [EC:3.4.21.-] K09638 TMPRSS7; transmembrane protease serine 7 [EC:3.4.21.-] K09640 TMPRSS9; transmembrane protease serine 9 [EC:3.4.21.-] K09640 TMPRSS9; transmembrane protease serine 9 [EC:3.4.21.-] K09640 TMPRSS9; transmembrane protease serine 9 [EC:3.4.21.-] K09643 TMPRSS13; transmembrane protease serine 13 K09632 CTRL; chymotrypsin-like protease [EC:3.4.21.-] K08670 ST14; suppressor of tumorigenicity protein 14 [EC:3.4.21.109] K08670 ST14; suppressor of tumorigenicity protein 14 [EC:3.4.21.109] K08670 ST14; suppressor of tumorigenicity protein 14 [EC:3.4.21.109] K08670 ST14; suppressor of tumorigenicity protein 14 [EC:3.4.21.109] K16142 HP; haptoglobin K23441 MST1; hepatocyte growth factor-like protein K08784 HTRA1; HtrA serine peptidase 1 [EC:3.4.21.-] K08784 HTRA1; HtrA serine peptidase 1 [EC:3.4.21.-] K08784 HTRA1; HtrA serine peptidase 1 [EC:3.4.21.-] K08669 HTRA2; HtrA serine peptidase 2 [EC:3.4.21.108] K08785 HTRA3; HtrA serine peptidase 3 [EC:3.4.21.-] K08785 HTRA3; HtrA serine peptidase 3 [EC:3.4.21.-] K23012 TYSND1; peroxisomal leader peptide-processing protease [EC:3.4.21.-] K09627 PRSS23; serine protease 23 [EC:3.4.21.-] K09627 PRSS23; serine protease 23 [EC:3.4.21.-]
Family S3: togavirin family
Family S6
Family S7: flavivirin family
Family S8: subtilisin family
Family S9: prolyl oligopeptidase family
Family S10
Family S11: D-Ala-D-Ala carboxypeptidase A family
Family S12: D-Ala-D-Ala carboxypeptidase B family
Family S13: D-Ala-D-Ala peptidase C family
Family S14: ClpP endopeptidase family
Family S15
Family S16: lon protease family
Family S21: assemblin family
Family S24: LexA family
Family S26: signal peptidase I family
Family S28
Family S31
Family S32
Family S33
Family S41: C-terminal processing peptidase family
Family S45
Family S49: protease IV family
Family S50
Family S51
Family S53
Family S54: Rhomboid family
Family S55: SpoIVB peptidase family
Family S62
Family S66
Family S77: phage prohead processing peptidase family
Family S78
Threonine peptidases
Peptidases of unknown catalytic type
Peptidase inhibitors