+C Peptidases and inhibitors KO
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Peptidases and Inhibitors - Escherichia coli O18:K1:H7 IHE3034 (ExPEC)
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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 ECOK1_0023 lspA; 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 ECOK1_3384 type IV prepilin peptidase family protein K02654 pilD; leader peptidase (prepilin peptidase) / N-methyltransferase [EC:3.4.23.43 2.1.1.-]
C ECOK1_3753 gspO; type 4 prepilin peptidase K02464 gspO; general secretion pathway protein O [EC:3.4.23.43 2.1.1.-]
B Family A25: gpr protease family
B Family A26: omptin family
C ECOK1_0571 ompT; protease VII K01355 ompT; omptin [EC:3.4.23.49]
C ECOK1_0575 ompT; protease VII K01355 ompT; omptin [EC:3.4.23.49]
B Family A28
B Family A31: HybD endopeptidase family
C ECOK1_1036 hybD; hydrogenase 1 maturation peptidase K03605 hyaD; hydrogenase maturation protease [EC:3.4.23.-]
C ECOK1_3412 hybD; hydrogenase 2 maturation peptidase K03605 hyaD; hydrogenase maturation protease [EC:3.4.23.-]
C ECOK1_3091 hycI; hydrogenase maturation peptidase HycI 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 ECOK1_2852 guaA; GMP synthase (glutamine-hydrolyzing) 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 ECOK1_2410 NlpC/P60 family protein K13694 mepS; murein DD-endopeptidase / murein LD-carboxypeptidase [EC:3.4.-.- 3.4.17.13]
C ECOK1_1774 NlpC/P60 family protein K19303 mepH; murein DD-endopeptidase [EC:3.4.-.-]
C ECOK1_1828 lipoprotein, NlpC/P60 family K13695 nlpC; probable lipoprotein NlpC
B Family C44
C ECOK1_2545 purF; amidophosphoribosyltransferase K00764 purF; amidophosphoribosyltransferase [EC:2.4.2.14]
C ECOK1_3633 gltB; glutamate synthase (NADPH), large subunit K00265 gltB; glutamate synthase (NADPH) large chain [EC:1.4.1.13]
C ECOK1_4178 glmS; glutamine-fructose-6-phosphate transaminase (isomerizing) K00820 glmS; glutamine---fructose-6-phosphate transaminase (isomerizing) [EC:2.6.1.16]
C ECOK1_0674 asnB; asparagine synthase (glutamine-hydrolyzing) 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 ECOK1_2080 hchA; chaperone protein HchA K05523 hchA; D-lactate dehydratase / protein deglycase [EC:4.2.1.130 3.5.1.124]
C ECOK1_3574 intracellular peptidase, PfpI family K05520 yhbO; deglycase [EC:3.5.1.124]
C ECOK1_0404 thiJ; protein ThiJ K03152 thiJ; protein 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 ECOK1_2189 ErfK/YbiS/YcfS/YnhG family protein K16291 erfK; L,D-transpeptidase ErfK/SrfK
C ECOK1_1798 LysM domain/ErfK/YbiS/YcfS/YnhG family protein K19234 ynhG; L,D-transpeptidase YnhG
C ECOK1_0822 ybiS; YbiS protein K19235 ybiS; L,D-transpeptidase YbiS
C ECOK1_1221 LysM domain/ErfK/YbiS/YcfS/YnhG family protein K19236 ycfS; L,D-transpeptidase YcfS
C ECOK1_0992 putative peptidoglycan binding domain protein 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 ECOK1_0999 pepN; aminopeptidase N K01256 pepN; aminopeptidase N [EC:3.4.11.2]
B Family M2
B Family M3
C ECOK1_3930 prlC; 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 ECOK1_3225 ptrA; protease III K01407 ptrA; protease III [EC:3.4.24.55]
C ECOK1_1649 pqqL; peptidase, M16B family K07263 pqqL; zinc protease [EC:3.4.24.-]
B Family M17: leucyl aminopeptidase family
C ECOK1_4777 pepA; leucyl aminopeptidase K01255 CARP; leucyl aminopeptidase [EC:3.4.11.1]
C ECOK1_2871 pepB; peptidase B K07751 pepB; PepB aminopeptidase [EC:3.4.11.23]
B Family M18
B Family M19: membrane dipeptidase family
B Family M20
C ECOK1_2779 dapE; succinyl-diaminopimelate desuccinylase K01439 dapE; succinyl-diaminopimelate desuccinylase [EC:3.5.1.18]
C ECOK1_1235 pepT; peptidase T K01258 pepT; tripeptide aminopeptidase [EC:3.4.11.4]
C ECOK1_0260 pepD; aminoacyl-histidine dipeptidase K01270 pepD; dipeptidase D [EC:3.4.13.-]
C ECOK1_4437 amidohydrolase family protein K01451 hipO; hippurate hydrolase [EC:3.5.1.32]
C ECOK1_0498 allC; allantoate amidohydrolase K02083 allC; allantoate deiminase [EC:3.5.3.9]
B Family M23
C ECOK1_1975 metalloprotease, opacity-associated protein A family K19304 mepM; murein DD-endopeptidase [EC:3.4.24.-]
B Family M24
C ECOK1_0169 map; methionine aminopeptidase, type I K01265 map; methionyl aminopeptidase [EC:3.4.11.18]
C ECOK1_4316 pepQ; Xaa-Pro dipeptidase K01271 pepQ; Xaa-Pro dipeptidase [EC:3.4.13.9]
C ECOK1_3295 pepP; Xaa-Pro aminopeptidase K01262 pepP; Xaa-Pro aminopeptidase [EC:3.4.11.9]
C ECOK1_2701 ypdF; aminopeptidase YpdF K08326 ypdF; aminopeptidase [EC:3.4.11.-]
B Family M26
B Family M27
B Family M28: aminopeptidase Y family
C ECOK1_3132 iap; alkaline phosphatase isozyme conversion peptidase K09612 iap; alkaline phosphatase isozyme conversion protein [EC:3.4.11.-]
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
C ECOK1_4840 iadA; beta-aspartyl peptidase K01305 iadA; beta-aspartyl-dipeptidase (metallo-type) [EC:3.4.19.-]
B Family M41: FtsH endopeptidase family
C ECOK1_3599 hflB; ATP-dependent metallopeptidase HflB 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 ECOK1_1946 M48B family peptidase K03799 htpX; heat shock protein HtpX [EC:3.4.24.-]
C ECOK1_0976 peptidase, M48B family K07387 K07387; metalloprotease [EC:3.4.24.-]
C ECOK1_3324 peptidase, M48B family K07387 K07387; metalloprotease [EC:3.4.24.-]
C ECOK1_2790 peptidase, M48 family K01423 bepA; beta-barrel assembly-enhancing protease [EC:3.4.-.-]
B Family M49: dipeptidyl-peptidase III family
B Family M50: S2P protease family
C ECOK1_0177 rseP; RIP metalloprotease 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 ECOK1_2610 mepA; penicillin-insensitive 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
C ECOK1_2141 mtfA; Mlc titration factor MtfA K09933 mtfA; MtfA peptidase
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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 ECOK1_1716 peptidase, S1A (chymotrypsin) family K04775 ydgD; protease YdgD [EC:3.4.21.-]
C ECOK1_0164 degP; protease Do K04771 degP; serine protease Do [EC:3.4.21.107]
C ECOK1_3647 degQ; serine peptidase DegQ K04772 degQ; serine protease DegQ [EC:3.4.21.-]
C ECOK1_3648 degS; periplasmic serine peptidase DegS 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
C ECOK1_1962 prtB; oligopeptidase B K01354 ptrB; oligopeptidase B [EC:3.4.21.83]
B Family S10
B Family S11: D-Ala-D-Ala carboxypeptidase A family
C ECOK1_0641 dacA; serine-type D-Ala-D-Ala carboxypeptidase K07258 dacC; serine-type D-Ala-D-Ala carboxypeptidase (penicillin-binding protein 5/6) [EC:3.4.16.4]
C ECOK1_0841 dacC; serine-type D-Ala-D-Ala carboxypeptidase K07258 dacC; serine-type D-Ala-D-Ala carboxypeptidase (penicillin-binding protein 5/6) [EC:3.4.16.4]
C ECOK1_2365 pbpG; penicillin-binding protein 7 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
C ECOK1_2171 putative beta-lactamase K26579 clbP; colibactin biosynthesis peptidase
C ECOK1_0354 ampH; penicillin-binding protein AmpH K18988 ampH; serine-type D-Ala-D-Ala carboxypeptidase/endopeptidase [EC:3.4.16.4 3.4.21.-]
B Family S13: D-Ala-D-Ala peptidase C family
C ECOK1_3603 dacB; D-alanyl-D-alanine carboxypeptidase/D-alanyl-D-alanine-endopeptidase 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 ECOK1_0419 clpP; ATP-dependent Clp protease, proteolytic subunit ClpP K01358 clpP; ATP-dependent Clp protease, protease subunit [EC:3.4.21.92]
B Family S15
B Family S16: lon protease family
C ECOK1_0421 lon; ATP-dependent protease La K01338 lon; ATP-dependent Lon protease [EC:3.4.21.53]
C ECOK1_1014 peptidase, S16 (lon protease) family K04770 lonH; Lon-like ATP-dependent protease [EC:3.4.21.-]
B Family S21: assemblin family
B Family S24: LexA family
C ECOK1_4530 lexA; LexA repressor K01356 lexA; repressor LexA [EC:3.4.21.88]
C ECOK1_0527 lexA; LexA repressor K01356 lexA; repressor LexA [EC:3.4.21.88]
C ECOK1_4901 lexA; LexA repressor K01356 lexA; repressor LexA [EC:3.4.21.88]
C ECOK1_3008 lexA; LexA repressor K01356 lexA; repressor LexA [EC:3.4.21.88]
C ECOK1_1329 umuD; protein UmuD K03503 umuD; DNA polymerase V [EC:3.4.21.-]
B Family S26: signal peptidase I family
C ECOK1_2912 lepB; signal peptidase I 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 ECOK1_1947 prc; C-terminal processing peptidase K03797 E3.4.21.102; carboxyl-terminal processing protease [EC:3.4.21.102]
B Family S45
B Family S49: protease IV family
C ECOK1_1885 sppA; protease 4 K04773 sppA; protease IV [EC:3.4.21.-]
C ECOK1_1485 sohB; peptidase, S49 (protease IV) family K04774 sohB; serine protease SohB [EC:3.4.21.-]
C ECOK1_0548 minor capsid protein C (GPC) K21511 C; Enterobacteria phage capsid assembly protease [EC:3.4.21.-]
B Family S50
B Family S51
C ECOK1_4499 pepE; dipeptidase E K05995 pepE; dipeptidase E [EC:3.4.13.21]
B Family S53
B Family S54: Rhomboid family
C ECOK1_3839 peptidase, S54 (rhomboid) family K02441 glpG; rhomboid protease GlpG [EC:3.4.21.105]
B Family S55: SpoIVB peptidase family
B Family S62
B Family S66
C ECOK1_1338 ldcA; muramoyltetrapeptide carboxypeptidase K01297 ldcA; muramoyltetrapeptide carboxypeptidase [EC:3.4.17.13]
B Family S77: phage prohead processing peptidase family
B Family S78
C ECOK1_2993 phage prohead protease, HK97 family K06904 GP4; Escherichia/Staphylococcus phage prohead protease
C ECOK1_2109 phage prohead protease, HK97 family K06904 GP4; Escherichia/Staphylococcus phage prohead protease
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AThreonine peptidases
B Family T1: proteasome family
C ECOK1_4400 hslV; ATP-dependent protease HslVU, peptidase subunit K01419 hslV; ATP-dependent HslUV protease, peptidase subunit HslV [EC:3.4.25.2]
B Family T2
C ECOK1_0830 L-asparaginase K13051 ASRGL1; L-asparaginase / beta-aspartyl-peptidase [EC:3.5.1.1 3.4.19.5]
B Family T3: gamma-glutamyltransferase family
C ECOK1_3869 ggt; gamma-glutamyltransferase 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 ECOK1_2315 peptidase, U32 family K08303 prtC; U32 family peptidase [EC:3.4.-.-]
C ECOK1_1597 peptidase, U32 family K24847 rlhA; 23S rRNA 5-hydroxycytidine C2501 synthase
C ECOK1_3579 peptidase, U32 family K24845 ubiV; O2-independent ubiquinone biosynthesis protein UbiV
C ECOK1_3578 peptidase, U32 family K24844 ubiU; O2-independent ubiquinone biosynthesis protein UbiU
B Family U62
C ECOK1_4751 pmbA; protein PmbA K03592 pmbA; PmbA protein
C ECOK1_3657 tldD; 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
C ECOK1_2444 eco; ecotin K08276 eco; ecotin
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 ECOK1_2868 alpha-2-macroglobulin domain protein K06894 yfhM; alpha-2-macroglobulin
C ECOK1_2462 alpha-2-macroglobulin family 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 ECOK1_4689 hflC; HflC protein K04087 hflC; modulator of FtsH protease HflC
C ECOK1_4688 hflK; HflK protein K04088 hflK; modulator of FtsH protease HflK
B Family I93
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#[ BRITE | KEGG2 | KEGG ]
#Last updated: July 22, 2024
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Classification taken and modified from MEROPS