+C Peptidases and inhibitors KO
#
Peptidases and Inhibitors - Xenorhabdus bovienii SS-2004
%
!
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 XBJ1_1725 lspA; prolipoprotein signal peptidase (SPase II) K03101 lspA; signal peptidase II [EC:3.4.23.36]
B Family A22: presenilin family
B Family A24: type IV prepilin peptidase family
B Family A25: gpr protease family
B Family A26: omptin family
B Family A28
B Family A31: HybD endopeptidase family
B Family A36
#
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 XBJ1_1667 Pyrrolidone-carboxylate peptidase 1 (5-oxoprolyl-peptidase 1) (Pyroglutamyl-peptidase I 1) (PGP-I 1) (Pyrase 1) 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 XBJ1_2583 guaA; GMP synthetase (glutamine aminotransferase) 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 XBJ1_2893 spr; suppresses thermosensitivity of prc mutants at low osmolality (lipoprotein) K13694 mepS; murein DD-endopeptidase / murein LD-carboxypeptidase [EC:3.4.-.- 3.4.17.13]
C XBJ1_2523 lipoprotein (fragment) K13695 nlpC; probable lipoprotein NlpC
B Family C44
C XBJ1_2959 purF; amidophosphoribosyltransferase (PRPP amidotransferase) K00764 purF; amidophosphoribosyltransferase [EC:2.4.2.14]
C XBJ1_3852 gltB; glutamate synthase, large subunit K00265 gltB; glutamate synthase (NADPH) large chain [EC:1.4.1.13]
C XBJ1_0019 glmS; L-glutamine:D-fructose-6-phosphate aminotransferase K00820 glmS; glutamine---fructose-6-phosphate transaminase (isomerizing) [EC:2.6.1.16]
C XBJ1_3770 conserved hypothetical protein K01953 asnB; asparagine synthase (glutamine-hydrolysing) [EC:6.3.5.4]
C XBJ1_4320 conserved hypothetical protein 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 XBJ1_0153 Peptidase C56, PfpI 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 XBJ1_2506 ycfS; putative enzyme with LysM domain K19236 ycfS; L,D-transpeptidase YcfS
C XBJ1_0799 ycbB; putative carboxypeptidasewith PGDB-like domain 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
#
AGlutamic peptidases
B Family G1
B Family G4
B Family G5: prenyl protease 2 family
C XBJ1_1037 conserved hypothetical protein; putative membrane protein K07052 K07052; CAAX protease family protein
#
AMetallo peptidases
B Family M1
C XBJ1_0791 pepN; aminopeptidase N, a cysteinylglycinase K01256 pepN; aminopeptidase N [EC:3.4.11.2]
B Family M2
B Family M3
C XBJ1_0093 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
C XBJ1_0491 Secreted alkaline metalloproteinase 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 XBJ1_0395 putative D-alanyl-D-alanine dipeptidase K08641 vanX; zinc D-Ala-D-Ala dipeptidase [EC:3.4.13.22]
C XBJ1_3963 19 K17733 cwlK; peptidoglycan LD-endopeptidase CwlK [EC:3.4.-.-]
B Family M16: pitrilysin family
C XBJ1_3698 ptrA; protease III K01407 ptrA; protease III [EC:3.4.24.55]
B Family M17: leucyl aminopeptidase family
C XBJ1_0447 pepA; aminopeptidase A, a cyteinylglycinase K01255 CARP; leucyl aminopeptidase [EC:3.4.11.1]
C XBJ1_3021 pepB; aminopeptidase B, a cysteinylglycinase K07751 pepB; PepB aminopeptidase [EC:3.4.11.23]
B Family M18
B Family M19: membrane dipeptidase family
C XBJ1_2271 Peptidase M19, renal dipeptidase precursor K01273 DPEP; membrane dipeptidase [EC:3.4.13.19]
B Family M20
C XBJ1_2595 dapE; N-succinyl-diaminopimelate deacylase K01439 dapE; succinyl-diaminopimelate desuccinylase [EC:3.5.1.18]
C XBJ1_3301 pepD; aminopeptidase D (aminoacyl-histidine dipeptidase) K01270 pepD; dipeptidase D [EC:3.4.13.-]
B Family M23
C XBJ1_2229 putative peptidase protein YebA K19304 mepM; murein DD-endopeptidase [EC:3.4.24.-]
B Family M24
C XBJ1_0588 map; methionine aminopeptidase K01265 map; methionyl aminopeptidase [EC:3.4.11.18]
C XBJ1_3618 methionine aminopeptidase (fragment) K01265 map; methionyl aminopeptidase [EC:3.4.11.18]
C XBJ1_0519 pepQ; proline dipeptidase K01271 pepQ; Xaa-Pro dipeptidase [EC:3.4.13.9]
C XBJ1_3439 pepP; proline aminopeptidase P II 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 XBJ1_2185 putative Thermostable carboxypeptidase 1 (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 XBJ1_0362 ftsH; ATP-dependent zinc-metallo protease 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 XBJ1_2550 htpX; heat shock protein, integral membrane protein K03799 htpX; heat shock protein HtpX [EC:3.4.24.-]
C XBJ1_0878 putative metalloprotease yggG K07387 K07387; metalloprotease [EC:3.4.24.-]
C XBJ1_2626 Complete genome; segment 10/17 K01423 bepA; beta-barrel assembly-enhancing protease [EC:3.4.-.-]
B Family M49: dipeptidyl-peptidase III family
B Family M50: S2P protease family
C XBJ1_0596 ecfE; membrane-associated protease 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
B Family M80
B Family M82
B Family M85
B Family M88
B Family M90
B Family M98
#
AAsparagine peptide lyases
B Family N1
B Family N8
#
AMixed peptidases
B Family P1: DmpA aminopeptidase family
B Family P2
#
ASerine peptidases
B Family S1: chymotrypsin family
C XBJ1_3839 degQ; serine endoprotease K04772 degQ; serine protease DegQ [EC:3.4.21.-]
C XBJ1_3838 degS; periplasmic serine endoprotease 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 XBJ1_2587 ptrB; protease II K01354 ptrB; oligopeptidase B [EC:3.4.21.83]
B Family S10
B Family S11: D-Ala-D-Ala carboxypeptidase A family
C XBJ1_0912 dacC; D-alanyl-D-alanine carboxypeptidase; penicillin-binding protein 6a K07258 dacC; serine-type D-Ala-D-Ala carboxypeptidase (penicillin-binding protein 5/6) [EC:3.4.16.4]
C XBJ1_3215 dacA; D-alanyl-D-alanine carboxypeptidase, penicillin-binding protein 5 K07258 dacC; serine-type D-Ala-D-Ala carboxypeptidase (penicillin-binding protein 5/6) [EC:3.4.16.4]
B Family S12: D-Ala-D-Ala carboxypeptidase B family
C XBJ1_0450 ampH; beta-lactamase/D-ala carboxypeptidase, penicillin-binding 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 XBJ1_0358 dacB; D-alanyl-D-alanine carboxypeptidase, penicillin-binding protein 4 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 XBJ1_1637 clpP; proteolytic subunit of clpA-clpP ATP-dependent serine protease K01358 clpP; ATP-dependent Clp protease, protease subunit [EC:3.4.21.92]
C XBJ1_1739 clpP; proteolytic subunit of clpA-clpP ATP-dependent serine protease K01358 clpP; ATP-dependent Clp protease, protease subunit [EC:3.4.21.92]
B Family S15
B Family S16: lon protease family
C XBJ1_1635 lon; DNA-binding ATP-dependent protease La; heat shock K-protein K01338 lon; ATP-dependent Lon protease [EC:3.4.21.53]
C XBJ1_0780 ycbZ; putative ATP-dependent protease K04770 lonH; Lon-like ATP-dependent protease [EC:3.4.21.-]
B Family S21: assemblin family
B Family S24: LexA family
C XBJ1_3997 lexA; transcriptional repressor for SOS response (signal peptidase of LexA family) K01356 lexA; repressor LexA [EC:3.4.21.88]
B Family S26: signal peptidase I family
C XBJ1_3149 lepB; leader peptidase (signal peptidase I), serine protease K03100 lepB; signal peptidase I [EC:3.4.21.89]
B Family S28
B Family S31
B Family S32
B Family S33
C XBJ1_2559 Proline iminopeptidase (PIP) (Prolyl aminopeptidase) (PAP) K01259 pip; proline iminopeptidase [EC:3.4.11.5]
B Family S41: C-terminal processing peptidase family
C XBJ1_2551 prc; carboxy-terminal protease for penicillin-binding protein 3 K03797 E3.4.21.102; carboxyl-terminal processing protease [EC:3.4.21.102]
B Family S45
B Family S49: protease IV family
C XBJ1_2447 sppA; protease IV, a signal peptide peptidase K04773 sppA; protease IV [EC:3.4.21.-]
C XBJ1_2285 sohB; putative peptidase K04774 sohB; serine protease SohB [EC:3.4.21.-]
B Family S50
B Family S51
B Family S53
B Family S54: Rhomboid family
C XBJ1_0141 glpG; putative membrane protein, member of glp regulon 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
C XBJ1_0678 Sb5 K06904 GP4; Escherichia/Staphylococcus phage prohead protease
C XBJ1_1267 Sb5 K06904 GP4; Escherichia/Staphylococcus phage prohead protease
C XBJ1_3950 Capsid protease K06904 GP4; Escherichia/Staphylococcus phage prohead protease
#
AThreonine peptidases
B Family T1: proteasome family
C XBJ1_4284 hslV; peptidase component of the HslUV protease K01419 hslV; ATP-dependent HslUV protease, peptidase subunit HslV [EC:3.4.25.2]
B Family T2
B Family T3: gamma-glutamyltransferase family
C XBJ1_1684 ggt; gamma-glutamyltranspeptidase K00681 ggt; gamma-glutamyltranspeptidase / glutathione hydrolase [EC:2.3.2.2 3.4.19.13]
#
APeptidases of unknown catalytic type
B Family U32
C XBJ1_2736 yegQ; putative protease K08303 prtC; U32 family peptidase [EC:3.4.-.-]
B Family U62
C XBJ1_3815 pmbA; putative enzyme for maturation of Microcin B17 and degradation of CcdA K03592 pmbA; PmbA protein
C XBJ1_3810 tldD; putative enzyme for maturation of Microcin B17 and degradation of CcdA with winged helix domain K03568 tldD; TldD protein
#
APeptidase inhibitors
B Family I1: Kazal family
B Family I2: Kunitz - BPTI family
B Family I4: serpin family
B Family I11: ecotin family
C XBJ1_1360 eco; ecotin, a serine protease inhibitor 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 XBJ1_3019 conserved hypothetical protein; putative exported 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 XBJ1_0324 hflC; with HflK, part of modulator for protease specific for FtsH phage lambda cII repressor K04087 hflC; modulator of FtsH protease HflC
C XBJ1_0323 hflK; with HflC, part of modulator for protease specific for FtsH phage lambda cII repressor K04088 hflK; modulator of FtsH protease HflK
B Family I93
!
#
#[ BRITE | KEGG2 | KEGG ]
#Last updated: June 20, 2025
#
Classification taken and modified from MEROPS