+C Peptidases and inhibitors KO
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Peptidases and Inhibitors - Yersinia rochesterensis
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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 CH54_1831 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 CH54_3466 type IV leader peptidase family protein K02464 gspO; general secretion pathway protein O [EC:3.4.23.43 2.1.1.-]
C CH54_3152 type IV leader peptidase family protein K02278 cpaA; prepilin peptidase CpaA [EC:3.4.23.43]
B Family A25: gpr protease family
B Family A26: omptin family
C CH54_3981 omptin family protein K08566 pla; plasminogen activator [EC:3.4.23.48]
B Family A28
B Family A31: HybD endopeptidase family
C CH54_3223 hybD; hydrogenase expression/formation protein K03605 hyaD; hydrogenase maturation protease [EC:3.4.23.-]
C CH54_1018 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
C CH54_1153 pcp; pyroglutamyl-peptidase I K01304 pcp; pyroglutamyl-peptidase [EC:3.4.19.3]
B Family C16
B Family C19: ubiquitin-specific protease family
B Family C25: gingipain family
B Family C26: gamma-glutamyl hydrolase family
C CH54_1440 guaA; GMP synthase K01951 guaA; GMP synthase (glutamine-hydrolysing) [EC:6.3.5.2]
B Family C27
B Family C30
B Family C37
B Family C39
C CH54_2349 ABC transporter family protein K13409 cvaB; ATP-binding cassette, subfamily B, bacterial CvaB/MchF/RaxB
C CH54_88 ABC transporter family protein K13409 cvaB; ATP-binding cassette, subfamily B, bacterial CvaB/MchF/RaxB
B Family C40
C CH54_4001 nlpC/P60 family protein K13694 mepS; murein DD-endopeptidase / murein LD-carboxypeptidase [EC:3.4.-.- 3.4.17.13]
C CH54_303 nlpC/P60 family protein K19303 mepH; murein DD-endopeptidase [EC:3.4.-.-]
C CH54_271 nlpC/P60 family protein K13695 nlpC; probable lipoprotein NlpC
B Family C44
C CH54_3899 purF; amidophosphoribosyltransferase K00764 purF; amidophosphoribosyltransferase [EC:2.4.2.14]
C CH54_3035 glutamine amidotransferases class-II family protein K00265 gltB; glutamate synthase (NADPH) large chain [EC:1.4.1.13]
C CH54_2523 glmS; glutamine-fructose-6-phosphate transaminase K00820 glmS; glutamine---fructose-6-phosphate transaminase (isomerizing) [EC:2.6.1.16]
C CH54_1188 asnB; asparagine synthase 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 CH54_3672 DJ-1 family protein 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 CH54_289 L,D-transpeptidase catalytic domain protein K19236 ycfS; L,D-transpeptidase YcfS
C CH54_4111 L,D-transpeptidase catalytic 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
C CH54_1117 CAAX protease self-immunity family protein K07052 K07052; CAAX protease family protein
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AMetallo peptidases
B Family M1
C CH54_4119 pepN; aminopeptidase N K01256 pepN; aminopeptidase N [EC:3.4.11.2]
B Family M2
B Family M3
C CH54_2390 peptidase M3 family protein 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
C CH54_2388 hypothetical protein K01406 prtC; serralysin [EC:3.4.24.40]
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 CH54_2613 D-alanyl-D-alanine carboxypeptidase family protein K17733 cwlK; peptidoglycan LD-endopeptidase CwlK [EC:3.4.-.-]
B Family M16: pitrilysin family
C CH54_3493 insulinase family protein K01407 ptrA; protease III [EC:3.4.24.55]
B Family M17: leucyl aminopeptidase family
C CH54_1931 hypothetical protein K01255 CARP; leucyl aminopeptidase [EC:3.4.11.1]
C CH54_1459 peptidase family protein K07751 pepB; PepB aminopeptidase [EC:3.4.11.23]
B Family M18
B Family M19: membrane dipeptidase family
B Family M20
C CH54_1336 dapE; succinyl-diaminopimelate desuccinylase K01439 dapE; succinyl-diaminopimelate desuccinylase [EC:3.5.1.18]
C CH54_109 pepT; peptidase T K01258 pepT; tripeptide aminopeptidase [EC:3.4.11.4]
C CH54_3238 pepT; peptidase T K01258 pepT; tripeptide aminopeptidase [EC:3.4.11.4]
C CH54_3598 pepD; Xaa-His dipeptidase family protein K01270 pepD; dipeptidase D [EC:3.4.13.-]
B Family M23
C CH54_616 lysM domain protein K19304 mepM; murein DD-endopeptidase [EC:3.4.24.-]
B Family M24
C CH54_3250 map; methionine aminopeptidase, type I K01265 map; methionyl aminopeptidase [EC:3.4.11.18]
C CH54_3519 map; methionine aminopeptidase, type I K01265 map; methionyl aminopeptidase [EC:3.4.11.18]
C CH54_2854 metallopeptidase M24 family protein K01271 pepQ; Xaa-Pro dipeptidase [EC:3.4.13.9]
C CH54_3403 hypothetical protein K01262 pepP; Xaa-Pro aminopeptidase [EC:3.4.11.9]
B Family M26
B Family M27
B Family M28: aminopeptidase Y family
C CH54_1696 peptidase M20/M25/M40 family protein K09612 iap; alkaline phosphatase isozyme conversion protein [EC:3.4.11.-]
B Family M29: aminopeptidase T family
B Family M32: carboxypeptidase Taq family
C CH54_371 carboxypeptidase Taq (M32) metallopeptidase family protein 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 CH54_1986 hflB; ATP-dependent metallopeptidase HflB family protein 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 CH54_218 peptidase M48 family protein K03799 htpX; heat shock protein HtpX [EC:3.4.24.-]
C CH54_3388 peptidase M48 family protein K07387 K07387; metalloprotease [EC:3.4.24.-]
C CH54_1349 peptidase M48 family protein K01423 bepA; beta-barrel assembly-enhancing protease [EC:3.4.-.-]
B Family M49: dipeptidyl-peptidase III family
B Family M50: S2P protease family
C CH54_3527 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 CH54_3864 penicillin-insensitive murein endopeptidase family protein 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 CH54_846 glucose-regulated metallo-peptidase M90 family 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 CH54_368 trypsin family protein K04775 ydgD; protease YdgD [EC:3.4.21.-]
C CH54_1712 peptidase Do family protein K04771 degP; serine protease Do [EC:3.4.21.107]
C CH54_3026 peptidase Do family protein K04772 degQ; serine protease DegQ [EC:3.4.21.-]
C CH54_3025 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 CH54_175 prolyl oligopeptidase family protein K01354 ptrB; oligopeptidase B [EC:3.4.21.83]
B Family S10
B Family S11: D-Ala-D-Ala carboxypeptidase A family
C CH54_1217 D-alanyl-D-alanine carboxypeptidase family protein K07258 dacC; serine-type D-Ala-D-Ala carboxypeptidase (penicillin-binding protein 5/6) [EC:3.4.16.4]
C CH54_4035 D-alanyl-D-alanine carboxypeptidase family protein K07258 dacC; serine-type D-Ala-D-Ala carboxypeptidase (penicillin-binding protein 5/6) [EC:3.4.16.4]
C CH54_1084 D-alanyl-D-alanine carboxypeptidase family protein 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 CH54_3977 beta-lactamase family protein 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 CH54_1990 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 CH54_3686 clpP; ATP-dependent Clp endopeptidase, 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 CH54_3688 lon; endopeptidase La K01338 lon; ATP-dependent Lon protease [EC:3.4.21.53]
C CH54_10 hypothetical protein K04770 lonH; Lon-like ATP-dependent protease [EC:3.4.21.-]
B Family S21: assemblin family
B Family S24: LexA family
C CH54_2928 lexA; repressor LexA K01356 lexA; repressor LexA [EC:3.4.21.88]
B Family S26: signal peptidase I family
C CH54_1500 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
C CH54_177 pip; prolyl aminopeptidase K01259 pip; proline iminopeptidase [EC:3.4.11.5]
B Family S41: C-terminal processing peptidase family
C CH54_217 hypothetical protein K03797 E3.4.21.102; carboxyl-terminal processing protease [EC:3.4.21.102]
B Family S45
C CH54_711 penicillin amidase family protein K01434 pac; penicillin G amidase [EC:3.5.1.11]
B Family S49: protease IV family
C CH54_572 sppA; signal peptide peptidase SppA, 67K type K04773 sppA; protease IV [EC:3.4.21.-]
C CH54_499 serine dehydrogenase ase family protein K04774 sohB; serine protease SohB [EC:3.4.21.-]
B Family S50
B Family S51
B Family S53
B Family S54: Rhomboid family
C CH54_2338 glpG; rhomboid family protease GlpG 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 CH54_2686 hslV; ATP-dependent protease HslVU, 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 CH54_3650 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 CH54_1374 peptidase U32 family protein K08303 prtC; U32 family peptidase [EC:3.4.-.-]
C CH54_1970 peptidase U32 family protein K24845 ubiV; 2-(all-trans-polyprenyl)phenol 6-hydroxylase (prephenate) UbiV [EC:1.97.1.15]
C CH54_1969 peptidase U32 family protein K24844 ubiU; 2-(all-trans-polyprenyl)phenol 6-hydroxylase (prephenate) UbiU [EC:1.97.1.15]
B Family U62
C CH54_2986 modulator of DNA gyrase family protein K03592 pmbA; PmbA protein
C CH54_2977 modulator of DNA gyrase family 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
C CH54_3960 ecotin family protein 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 CH54_1456 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 CH54_2035 hflC; HflC protein K04087 hflC; modulator of FtsH protease HflC
C CH54_2036 hflK; HflK protein K04088 hflK; modulator of FtsH protease HflK
B Family I93
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#[ BRITE | KEGG2 | KEGG ]
#Last updated: August 20, 2025
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Classification taken and modified from MEROPS