+C Peptidases and inhibitors KO
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Peptidases and Inhibitors - Azoarcus olearius DQS-4
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AAspartic peptidases
B Family A1: pepsin family
B Family A2: retropepsin family
B Family A5: thermopsin family
B Family A8: signal peptidase II family
C dqs_1319 lipoprotein signal peptidase K03101 lspA; signal peptidase II [EC:3.4.23.36]
B Family A22: presenilin family
B Family A24: type IV prepilin peptidase family
C dqs_3373 prepilin peptidase K02654 pilD; leader peptidase (prepilin peptidase) / N-methyltransferase [EC:3.4.23.43 2.1.1.-]
B Family A25: gpr protease family
B Family A26: omptin family
B Family A28
B Family A31: HybD endopeptidase family
C dqs_1540 hypothetical protein K03605 hyaD; hydrogenase maturation protease [EC:3.4.23.-]
C dqs_3944 hydrogenase expression/formation protein hupD K03605 hyaD; hydrogenase maturation protease [EC:3.4.23.-]
B Family A36
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ACysteine peptidases
B Family C1: papain family
B Family C2: calpain family
B Family C3: picornain family
B Family C4: NIa protease family
B Family C5
B Family C9
B Family C10: streptopain family
B Family C11: clostripain family
B Family C12: ubiquitin C-terminal hydrolase family
B Family C13: legumain family
B Family C14: caspase family
B Family C15: pyroglutamyl peptidase I family
B Family C16
B Family C19: ubiquitin-specific protease family
B Family C25: gingipain family
B Family C26: gamma-glutamyl hydrolase family
C dqs_1704 GMP synthase K01951 guaA; GMP synthase (glutamine-hydrolysing) [EC:6.3.5.2]
C dqs_2688 glutamine amidotransferase K01951 guaA; GMP synthase (glutamine-hydrolysing) [EC:6.3.5.2]
C dqs_2407 putative glutamine amidotransferase K07010 K07010; putative glutamine amidotransferase
B Family C27
B Family C30
B Family C37
B Family C39
B Family C40
B Family C44
C dqs_1161 amidophosphoribosyltransferase K00764 purF; amidophosphoribosyltransferase [EC:2.4.2.14]
C dqs_3787 ferredoxin-dependent glutamate synthase K00265 gltB; glutamate synthase (NADPH) large chain [EC:1.4.1.13]
C dqs_3781 glucosamine-fructose-6-phosphate aminotransferase K00820 glmS; glutamine---fructose-6-phosphate transaminase (isomerizing) [EC:2.6.1.16]
C dqs_3384 asparagine synthase K01953 asnB; asparagine synthase (glutamine-hydrolysing) [EC:6.3.5.4]
C dqs_3410 asparagine synthetase K01953 asnB; asparagine synthase (glutamine-hydrolysing) [EC:6.3.5.4]
C dqs_3412 asparagine synthetase K01953 asnB; asparagine synthase (glutamine-hydrolysing) [EC:6.3.5.4]
B Family C45
B Family C46: hedgehog family
B Family C47: staphopain family
B Family C48: Ulp1 endopeptidase family
B Family C50: separase family
B Family C54: Aut2 peptidase family
B Family C55: YopJ protease family
B Family C56: PfpI endopeptidase family
C dqs_0028 ThiJ/PfpI family protein K05520 yhbO; deglycase [EC:3.5.1.124]
B Family C57: vaccinia virus I7 peptidase family
B Family C58
B Family C59
B Family C60
B Family C63
B Family C64
B Family C65
B Family C67
B Family C69
B Family C70
B Family C75
B Family C76
B Family C78
B Family C79
B Family C82
C dqs_3136 hypothetical protein K21470 ldtD; L,D-transpeptidase
B Family C83
B Family C85
B Family C86
B Family C88
B Family C89
B Family C97
B Family C98
B Family C110
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AGlutamic peptidases
B Family G1
B Family G4
B Family G5: prenyl protease 2 family
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AMetallo peptidases
B Family M1
C dqs_3279 aminopeptidase N K01256 pepN; aminopeptidase N [EC:3.4.11.2]
B Family M2
B Family M3
C dqs_3017 oligopeptidase A K01414 prlC; oligopeptidase A [EC:3.4.24.70]
B Family M4: thermolysin family
B Family M5: mycolysin family
B Family M6: immune inhibitor A family
B Family M7: snapalysin family
B Family M8: leishmanolysin family
B Family M9
B Family M10
B Family M12: astacin/adamalysin family
B Family M13: neprilysin family
B Family M14: carboxypeptidase A family
B Family M15: zinc D-Ala-D-Ala carboxypeptidase family
C dqs_1421 hypothetical protein K17733 cwlK; peptidoglycan LD-endopeptidase CwlK [EC:3.4.-.-]
B Family M16: pitrilysin family
C dqs_0839 Zn dependent peptidase K07263 pqqL; zinc protease [EC:3.4.24.-]
C dqs_0840 Zn dependent peptidase K07263 pqqL; zinc protease [EC:3.4.24.-]
B Family M17: leucyl aminopeptidase family
C dqs_3044 leucyl aminopeptidase K01255 CARP; leucyl aminopeptidase [EC:3.4.11.1]
B Family M18
B Family M19: membrane dipeptidase family
B Family M20
C dqs_2162 succinyl-diaminopimelate desuccinylase K01439 dapE; succinyl-diaminopimelate desuccinylase [EC:3.5.1.18]
C dqs_1374 aminoacyl-histidine dipeptidase K01270 pepD; dipeptidase D [EC:3.4.13.-]
B Family M23
B Family M24
C dqs_2065 methionine aminopeptidase K01265 map; methionyl aminopeptidase [EC:3.4.11.18]
C dqs_3030 Xaa-Pro aminopeptidase K01262 pepP; Xaa-Pro aminopeptidase [EC:3.4.11.9]
B Family M26
B Family M27
B Family M28: aminopeptidase Y family
B Family M29: aminopeptidase T family
B Family M32: carboxypeptidase Taq family
C dqs_3689 carboxypeptidase TAQ K01299 E3.4.17.19; carboxypeptidase Taq [EC:3.4.17.19]
B Family M34: anthrax lethal factor family
B Family M35: deuterolysin family
B Family M36: fungalysin family
B Family M38: beta-aspartyl dipeptidase family
B Family M41: FtsH endopeptidase family
C dqs_1510 cell division protein FtsH K03798 ftsH; cell division protease FtsH [EC:3.4.24.-]
B Family M42: glutamyl aminopeptidase family
B Family M43: cytophagalysin family
B Family M44
B Family M48: Ste24 endopeptidase family
C dqs_1640 putative metalloprotease K06013 STE24; STE24 endopeptidase [EC:3.4.24.84]
C dqs_0111 M48 family peptidase K03799 htpX; heat shock protein HtpX [EC:3.4.24.-]
C dqs_3060 peptidase K01423 bepA; beta-barrel assembly-enhancing protease [EC:3.4.-.-]
B Family M49: dipeptidyl-peptidase III family
B Family M50: S2P protease family
C dqs_2057 membrane-associated zinc metalloprotease K11749 rseP; regulator of sigma E protease [EC:3.4.24.-]
C dqs_2716 HlyD domain-containing protein K16922 yydH; putative peptide zinc metalloprotease protein
B Family M54
B Family M55: DppA aminopeptidase family
B Family M56
B Family M67
B Family M72
B Family M73
B Family M74
B Family M80
B Family M82
B Family M85
B Family M88
B Family M90
C dqs_1835 hypothetical protein K09933 mtfA; MtfA peptidase
B Family M98
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AAsparagine peptide lyases
B Family N1
B Family N8
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AMixed peptidases
B Family P1: DmpA aminopeptidase family
B Family P2
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ASerine peptidases
B Family S1: chymotrypsin family
C dqs_1446 hypothetical protein K01318 sspA; glutamyl endopeptidase [EC:3.4.21.19]
C dqs_0102 serine protease MucD K04771 degP; serine protease Do [EC:3.4.21.107]
C dqs_1759 serine protease MucD K04771 degP; serine protease Do [EC:3.4.21.107]
C dqs_1913 serine protease MucD K04771 degP; serine protease Do [EC:3.4.21.107]
C dqs_3819 serine protease MucD K04771 degP; serine protease Do [EC:3.4.21.107]
C dqs_3475 serine protease AlgW K04772 degQ; serine protease DegQ [EC:3.4.21.-]
B Family S3: togavirin family
B Family S6
B Family S7: flavivirin family
B Family S8: subtilisin family
B Family S9: prolyl oligopeptidase family
B Family S10
B Family S11: D-Ala-D-Ala carboxypeptidase A family
C dqs_0189 D-alanyl-D-alanine carboxypeptidase K07258 dacC; serine-type D-Ala-D-Ala carboxypeptidase (penicillin-binding protein 5/6) [EC:3.4.16.4]
C dqs_0893 D-alanyl-D-alanine carboxypeptidase K07262 pbpG; serine-type D-Ala-D-Ala endopeptidase (penicillin-binding protein 7) [EC:3.4.21.-]
B Family S12: D-Ala-D-Ala carboxypeptidase B family
B Family S13: D-Ala-D-Ala peptidase C family
C dqs_3801 serine-type D-Ala-D-Ala carboxypeptidase K07259 dacB; serine-type D-Ala-D-Ala carboxypeptidase/endopeptidase (penicillin-binding protein 4) [EC:3.4.16.4 3.4.21.-]
B Family S14: ClpP endopeptidase family
C dqs_2200 ATP-dependent Clp protease proteolytic subunit K01358 clpP; ATP-dependent Clp protease, protease subunit [EC:3.4.21.92]
B Family S15
B Family S16: lon protease family
C dqs_1075 ATP-dependent Lon protease K01338 lon; ATP-dependent Lon protease [EC:3.4.21.53]
C dqs_2198 ATP-dependent protease La K01338 lon; ATP-dependent Lon protease [EC:3.4.21.53]
B Family S21: assemblin family
B Family S24: LexA family
C dqs_2190 LexA repressor K01356 lexA; repressor LexA [EC:3.4.21.88]
B Family S26: signal peptidase I family
C dqs_1765 LepB protein K03100 lepB; signal peptidase I [EC:3.4.21.89]
B Family S28
B Family S31
B Family S32
B Family S33
C dqs_1298 proline iminopeptidase K01259 pip; proline iminopeptidase [EC:3.4.11.5]
B Family S41: C-terminal processing peptidase family
C dqs_2468 tail-specific penicillin-binding protein protease K03797 E3.4.21.102; carboxyl-terminal processing protease [EC:3.4.21.102]
C dqs_2945 carboxy-terminal processing protease K03797 E3.4.21.102; carboxyl-terminal processing protease [EC:3.4.21.102]
B Family S45
B Family S49: protease IV family
C dqs_1742 peptidase K04773 sppA; protease IV [EC:3.4.21.-]
C dqs_4110 putative protease IV K04773 sppA; protease IV [EC:3.4.21.-]
B Family S50
B Family S51
B Family S53
B Family S54: Rhomboid family
B Family S55: SpoIVB peptidase family
B Family S62
B Family S66
B Family S77: phage prohead processing peptidase family
B Family S78
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AThreonine peptidases
B Family T1: proteasome family
C dqs_0434 ATP-dependent protease peptidase subunit K01419 hslV; ATP-dependent HslUV protease, peptidase subunit HslV [EC:3.4.25.2]
B Family T2
B Family T3: gamma-glutamyltransferase family
C dqs_1598 Ggt protein K00681 ggt; gamma-glutamyltranspeptidase / glutathione hydrolase [EC:2.3.2.2 3.4.19.13]
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APeptidases of unknown catalytic type
B Family U32
C dqs_3926 hypothetical protein K08303 prtC; U32 family peptidase [EC:3.4.-.-]
C dqs_1366 peptidase K24847 rlhA; 23S rRNA 5-hydroxycytidine C2501 synthase
C dqs_0385 peptidase K24845 ubiV; 2-(all-trans-polyprenyl)phenol 6-hydroxylase (prephenate) UbiV [EC:1.97.1.15]
C dqs_0386 peptidase K24844 ubiU; 2-(all-trans-polyprenyl)phenol 6-hydroxylase (prephenate) UbiU [EC:1.97.1.15]
B Family U62
C dqs_2929 PmbA protein K03592 pmbA; PmbA protein
C dqs_1416 TldD protein K03568 tldD; TldD protein
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APeptidase inhibitors
B Family I1: Kazal family
B Family I2: Kunitz - BPTI family
B Family I4: serpin family
B Family I11: ecotin family
B Family I17: WAP-type family
B Family I25: cystatin family
B Family I27: calpastatin family
B Family I32: IAP family
B Family I34: IA3 family
B Family I35: timp family
B Family I39: alpha2M family
C dqs_0069 hypothetical protein K06894 yfhM; alpha-2-macroglobulin
B Family I47: latexin family
B Family I49: proSAAS family
B Family I51: IC family
B Family I57: staphostatin B family
B Family I63
B Family I80
B Family I87
C dqs_1007 hypothetical protein K04087 hflC; modulator of FtsH protease HflC
C dqs_1006 putative Hflk protein K04088 hflK; modulator of FtsH protease HflK
B Family I93
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#[ BRITE | KEGG2 | KEGG ]
#Last updated: July 14, 2026
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Classification taken and modified from MEROPS