+C Peptidases and inhibitors KO
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Peptidases and Inhibitors - Chitinimonas koreensis
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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
B Family A22: presenilin family
B Family A24: type IV prepilin peptidase family
C H9L41_02420 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
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 H9L41_14020 guaA; glutamine-hydrolyzing GMP synthase K01951 guaA; GMP synthase (glutamine-hydrolysing) [EC:6.3.5.2]
C H9L41_18115 gamma-glutamyl-gamma-aminobutyrate hydrolase family protein K07010 K07010; putative glutamine amidotransferase
B Family C27
B Family C30
B Family C37
B Family C39
B Family C40
B Family C44
C H9L41_13685 purF; amidophosphoribosyltransferase K00764 purF; amidophosphoribosyltransferase [EC:2.4.2.14]
C H9L41_20420 gltB; glutamate synthase large subunit K00265 gltB; glutamate synthase (NADPH) large chain [EC:1.4.1.13]
C H9L41_02550 SIS domain-containing protein K00820 glmS; glutamine---fructose-6-phosphate transaminase (isomerizing) [EC:2.6.1.16]
C H9L41_23075 glmS; glutamine--fructose-6-phosphate transaminase (isomerizing) 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
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 H9L41_19490 pepN; aminopeptidase N K01256 pepN; aminopeptidase N [EC:3.4.11.2]
B Family M2
B Family M3
C H9L41_01605 M3 family metallopeptidase K01284 dcp; peptidyl-dipeptidase Dcp [EC:3.4.15.5]
B Family M4: thermolysin family
C H9L41_00435 M4 family metallopeptidase K08604 hap; vibriolysin [EC:3.4.24.25]
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
C H9L41_10360 collagenase K01387 colA; microbial collagenase [EC:3.4.24.3]
B Family M10
B Family M12: astacin/adamalysin family
B Family M13: neprilysin family
C H9L41_20540 M13 family metallopeptidase K07386 pepO; putative endopeptidase [EC:3.4.24.-]
B Family M14: carboxypeptidase A family
B Family M15: zinc D-Ala-D-Ala carboxypeptidase family
C H9L41_07235 D-alanyl-D-alanine carboxypeptidase family protein K07260 vanY; zinc D-Ala-D-Ala carboxypeptidase [EC:3.4.17.14]
B Family M16: pitrilysin family
C H9L41_01000 insulinase family protein K07263 pqqL; zinc protease [EC:3.4.24.-]
B Family M17: leucyl aminopeptidase family
B Family M18
B Family M19: membrane dipeptidase family
B Family M20
B Family M23
C H9L41_18595 M23 family metallopeptidase K08642 lasA; LasA protease [EC:3.4.24.-]
B Family M24
C H9L41_10210 map; type I methionyl aminopeptidase K01265 map; methionyl aminopeptidase [EC:3.4.11.18]
C H9L41_04420 aminopeptidase P family protein K01262 pepP; Xaa-Pro aminopeptidase [EC:3.4.11.9]
C H9L41_09350 aminopeptidase P family protein K01262 pepP; Xaa-Pro aminopeptidase [EC:3.4.11.9]
C H9L41_20735 aminopeptidase P N-terminal domain-containing protein K01262 pepP; Xaa-Pro aminopeptidase [EC:3.4.11.9]
B Family M26
B Family M27
B Family M28: aminopeptidase Y family
C H9L41_00430 M20/M25/M40 family metallo-hydrolase K05994 E3.4.11.10; bacterial leucyl aminopeptidase [EC:3.4.11.10]
B Family M29: aminopeptidase T family
B Family M32: carboxypeptidase Taq family
C H9L41_00095 carboxypeptidase M32 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 H9L41_04150 ATP-dependent metallopeptidase FtsH/Yme1/Tma 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 H9L41_07525 M48 family metallopeptidase K06013 STE24; STE24 endopeptidase [EC:3.4.24.84]
C H9L41_18780 htpX; protease HtpX K03799 htpX; heat shock protein HtpX [EC:3.4.24.-]
C H9L41_04090 M48 family metallopeptidase K01423 bepA; beta-barrel assembly-enhancing protease [EC:3.4.-.-]
B Family M49: dipeptidyl-peptidase III family
B Family M50: S2P protease family
C H9L41_08490 rseP; RIP metalloprotease RseP K11749 rseP; regulator of sigma E protease [EC:3.4.24.-]
C H9L41_01495 HlyD family efflux transporter periplasmic adaptor subunit K16922 yydH; putative peptide zinc metalloprotease protein
B Family M54
B Family M55: DppA aminopeptidase family
B Family M56
C H9L41_23035 M48 family metalloprotease K02172 blaR1; bla regulator protein blaR1
B Family M67
B Family M72
B Family M73
B Family M74
B Family M80
B Family M82
B Family M85
B Family M88
C H9L41_15165 hypothetical protein K21429 impA; immunomodulating metalloprotease
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 H9L41_17190 DegQ family serine endoprotease K04771 degP; serine protease Do [EC:3.4.21.107]
C H9L41_21265 trypsin-like peptidase domain-containing protein 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
C H9L41_03200 S8 family serine peptidase K14645 K14645; serine protease [EC:3.4.21.-]
C H9L41_21350 S8 family serine peptidase K14645 K14645; serine protease [EC:3.4.21.-]
B Family S9: prolyl oligopeptidase family
C H9L41_08835 S9 family peptidase K01322 PREP; prolyl oligopeptidase [EC:3.4.21.26]
C H9L41_06615 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 H9L41_04475 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 H9L41_15080 serine hydrolase 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 H9L41_05970 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 H9L41_05515 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 H9L41_05525 lon; endopeptidase La K01338 lon; ATP-dependent Lon protease [EC:3.4.21.53]
B Family S21: assemblin family
B Family S24: LexA family
B Family S26: signal peptidase I family
C H9L41_17175 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 H9L41_22720 pip; prolyl aminopeptidase K01259 pip; proline iminopeptidase [EC:3.4.11.5]
B Family S41: C-terminal processing peptidase family
C H9L41_06675 S41 family peptidase K03797 E3.4.21.102; carboxyl-terminal processing protease [EC:3.4.21.102]
C H9L41_17105 PDZ domain-containing protein K08676 tri; tricorn protease [EC:3.4.21.-]
B Family S45
C H9L41_06815 penicillin acylase family protein K01434 pac; penicillin G amidase [EC:3.5.1.11]
B Family S49: protease IV family
C H9L41_17390 S49 family peptidase K04773 sppA; protease IV [EC:3.4.21.-]
B Family S50
B Family S51
C H9L41_08135 Type 1 glutamine amidotransferase-like domain-containing protein K05995 pepE; dipeptidase E [EC:3.4.13.21]
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 H9L41_01355 hslV; ATP-dependent protease subunit HslV K01419 hslV; ATP-dependent HslUV protease, peptidase subunit HslV [EC:3.4.25.2]
C H9L41_07510 MFS transporter K01419 hslV; ATP-dependent HslUV protease, peptidase subunit HslV [EC:3.4.25.2]
B Family T2
B Family T3: gamma-glutamyltransferase family
C H9L41_06655 ggt; gamma-glutamyltransferase K00681 ggt; gamma-glutamyltranspeptidase / glutathione hydrolase [EC:2.3.2.2 3.4.19.13]
C H9L41_16340 gamma-glutamyltransferase family 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 H9L41_01415 U32 family peptidase K24847 rlhA; 23S rRNA 5-hydroxycytidine C2501 synthase
C H9L41_14770 U32 family peptidase K24845 ubiV; 2-(all-trans-polyprenyl)phenol 6-hydroxylase (prephenate) UbiV [EC:1.97.1.15]
C H9L41_14775 U32 family peptidase K24844 ubiU; 2-(all-trans-polyprenyl)phenol 6-hydroxylase (prephenate) UbiU [EC:1.97.1.15]
B Family U62
C H9L41_17085 pmbA; metalloprotease PmbA K03592 pmbA; PmbA protein
C H9L41_12475 tldD; metalloprotease 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 H9L41_18665 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 H9L41_17275 hflC; protease modulator HflC K04087 hflC; modulator of FtsH protease HflC
C H9L41_17280 hflK; FtsH protease activity modulator HflK 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