+C Peptidases and inhibitors KO
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Peptidases and Inhibitors - Aggregatibacter actinomycetemcomitans 624
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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 ACT75_03580 signal peptidase II K03101 lspA; signal peptidase II [EC:3.4.23.36]
B Family A22: presenilin family
B Family A24: type IV prepilin peptidase family
C ACT75_07340 peptidase A24 K02506 hofD; leader peptidase HopD [EC:3.4.23.43]
C ACT75_08205 flp operon protein B K02278 cpaA; prepilin peptidase CpaA [EC:3.4.23.43]
B Family A25: gpr protease family
B Family A26: omptin family
B Family A28
B Family A31: HybD endopeptidase family
C ACT75_10010 hycI; hydrogenase 3 maturation protease K08315 hycI; hydrogenase 3 maturation protease [EC:3.4.23.51]
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 ACT75_01940 guaA; GMP synthetase K01951 guaA; GMP synthase (glutamine-hydrolysing) [EC:6.3.5.2]
B Family C27
B Family C30
B Family C37
B Family C39
B Family C40
C ACT75_10355 hypothetical protein K13694 mepS; murein DD-endopeptidase / murein LD-carboxypeptidase [EC:3.4.-.- 3.4.17.13]
C ACT75_11505 endopeptidase K13695 nlpC; probable lipoprotein NlpC
B Family C44
C ACT75_04990 glucosamine--fructose-6-phosphate aminotransferase K00820 glmS; glutamine---fructose-6-phosphate transaminase (isomerizing) [EC:2.6.1.16]
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
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 ACT75_09945 L,D-transpeptidase K21470 ycbB; L,D-transpeptidase YcbB
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 ACT75_00025 pepN; aminopeptidase K01256 pepN; aminopeptidase N [EC:3.4.11.2]
B Family M2
B Family M3
C ACT75_10680 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
B Family M16: pitrilysin family
C ACT75_00695 peptidase M16 K07263 pqqL; zinc protease [EC:3.4.24.-]
B Family M17: leucyl aminopeptidase family
C ACT75_00985 aminopeptidase K01255 CARP; leucyl aminopeptidase [EC:3.4.11.1]
C ACT75_07740 aminopeptidase K07751 pepB; PepB aminopeptidase [EC:3.4.11.23]
B Family M18
B Family M19: membrane dipeptidase family
B Family M20
C ACT75_08035 succinyl-diaminopimelate desuccinylase K01439 dapE; succinyl-diaminopimelate desuccinylase [EC:3.5.1.18]
C ACT75_09920 peptidase T K01258 pepT; tripeptide aminopeptidase [EC:3.4.11.4]
C ACT75_04505 aminoacyl-histidine dipeptidase K01270 pepD; dipeptidase D [EC:3.4.13.-]
B Family M23
C ACT75_00850 peptidase M23 K19304 mepM; murein DD-endopeptidase [EC:3.4.24.-]
B Family M24
C ACT75_01485 methionine aminopeptidase K01265 map; methionyl aminopeptidase [EC:3.4.11.18]
C ACT75_04240 prolyl 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
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 ACT75_00525 hflB; ATP-dependent metalloprotease 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 ACT75_11485 heat-shock protein HtpX K03799 htpX; heat shock protein HtpX [EC:3.4.24.-]
B Family M49: dipeptidyl-peptidase III family
B Family M50: S2P protease family
C ACT75_04705 zinc metallopeptidase RseP K11749 rseP; regulator of sigma E protease [EC:3.4.24.-]
B Family M54
B Family M55: DppA aminopeptidase family
B Family M56
B Family M67
B Family M72
B Family M73
B Family M74
C ACT75_00600 mepA; murein endopeptidase K07261 mepA; penicillin-insensitive murein DD-endopeptidase [EC:3.4.24.-]
B Family M80
B Family M82
B Family M85
B Family M88
B Family M90
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 ACT75_01780 serine peptidase K04772 degQ; serine protease DegQ [EC:3.4.21.-]
C ACT75_00950 peptidase K04691 hhoB; serine protease DegS [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 ACT75_05905 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 ACT75_00210 D-alanyl-D-alanine endopeptidase 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 ACT75_10270 D-alanyl-D-alanine 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 ACT75_07210 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 ACT75_03465 DNA-binding protein K01338 lon; ATP-dependent Lon protease [EC:3.4.21.53]
C ACT75_00430 peptidase K04770 lonH; Lon-like ATP-dependent protease [EC:3.4.21.-]
B Family S21: assemblin family
B Family S24: LexA family
C ACT75_04325 LexA family transcriptional regulator K01356 lexA; repressor LexA [EC:3.4.21.88]
C ACT75_10405 type VI secretion protein ImpA K03503 umuD; DNA polymerase V [EC:3.4.21.-]
B Family S26: signal peptidase I family
C ACT75_03070 signal peptidase K03100 lepB; signal peptidase I [EC:3.4.21.89]
B Family S28
B Family S31
B Family S32
B Family S33
B Family S41: C-terminal processing peptidase family
C ACT75_09940 carboxy-terminal 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 ACT75_01200 signal peptide peptidase SppA K04773 sppA; protease IV [EC:3.4.21.-]
C ACT75_01840 peptidase K04774 sohB; serine protease SohB [EC:3.4.21.-]
B Family S50
B Family S51
C ACT75_00345 peptidase E K05995 pepE; dipeptidase E [EC:3.4.13.21]
B Family S53
B Family S54: Rhomboid family
C ACT75_04755 GlpG protein K02441 glpG; rhomboid protease GlpG [EC:3.4.21.105]
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 ACT75_05715 ATP-dependent protease subunit HslV K01419 hslV; ATP-dependent HslUV protease, peptidase subunit HslV [EC:3.4.25.2]
B Family T2
B Family T3: gamma-glutamyltransferase family
C ACT75_00795 ggt; gamma-glutamyltranspeptidase 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 ACT75_02135 protease K08303 prtC; U32 family peptidase [EC:3.4.-.-]
B Family U62
C ACT75_07410 protein PmbA K03592 pmbA; PmbA protein
C ACT75_02485 protein TldD 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 ACT75_02480 alpha-2-macroglobulin 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 ACT75_02915 protein HflC K04087 hflC; modulator of FtsH protease HflC
C ACT75_02910 membrane protease HflK K04088 hflK; modulator of FtsH protease HflK
B Family I93
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#[ BRITE | KEGG2 | KEGG ]
#Last updated: June 20, 2025
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Classification taken and modified from MEROPS