NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|1518082092|gb|AYX17938|]
View 

M48 family peptidase [Yersinia pseudotuberculosis]

Protein Classification

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
M48C_bepA_like cd07333
Peptidase M48C Ste24p bepA-like, integral membrane protein; This family contains peptidase ...
46-260 3.28e-61

Peptidase M48C Ste24p bepA-like, integral membrane protein; This family contains peptidase M48C Ste24p protease bepA (formerly yfgC)-like proteins considered to be putative metallopeptidases, containing a zinc-binding motif, HEXXH, and a COOH-terminal ER retrieval signal (KKXX). They proteolytically remove the C-terminal three residues of farnesylated proteins. They are integral membrane proteins associated with the endoplasmic reticulum and golgi, binding one zinc ion per subunit. In eukaryotes, Ste24p is required for the first NH2-terminal proteolytic processing event within the a-factor precursor, which takes place after COOH-terminal CAAX modification (C is cysteine; A is usually aliphatic; X is one of several amino acids) is complete. Mutation studies have shown that the HEXXH protease motif, which is extracellular but adjacent to a transmembrane domain and therefore close to the membrane surface, is critical for Ste24p activity. Several members of this family also contain tetratricopeptide (TPR) repeat motifs, which are involved in a variety of functions including protein-protein interactions. BepA has been shown to possess protease activity and is responsible for the degradation of incorrectly folded LptD, an essential outer-membrane protein (OMP) involved in OM transport and assembly of lipopolysaccharide. Overexpression of the bepA protease causes abnormal biofilm architecture.


:

Pssm-ID: 320692 [Multi-domain]  Cd Length: 174  Bit Score: 197.71  E-value: 3.28e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  46 QEMAMGDFYVRQMRASAPLIYDPLLTQYINTLGNRLVANANSVRTPFHFYLVNNDQINAFAFFGGNVVLHSALFRYTDNE 125
Cdd:cd07333     1 QEVELGKQFAQQIRQQLPLVEDPEVNEYVNRIGQRLAAVSPRPPFPYRFFVVNDDSINAFATPGGYIYVNTGLILAADNE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 126 SELASVLAHEISHVTQRHLARAMEEqqrlapltwvgvlgsilltmaspqagmaglsgtlagaqqgiiSFTQGNEQEADRI 205
Cdd:cd07333    81 AELAGVLAHEIGHVVARHIAKQIEK------------------------------------------SYSREDEREADQL 118
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1518082092 206 GIQVLQRSGFDPQAMPNFLQKLADQSRYVSK-PPEMLLTHPLPDSRLSDARNRANQ 260
Cdd:cd07333   119 GLQYLTKAGYDPRGMVSFFKKLRRKEWFGGSsIPTYLSTHPAPAERIAYLEELIAS 174
BepA COG4783
Outer membrane protein chaperone/metalloprotease BepA/YfgC, contains M48 and TPR domains [Cell ...
305-439 5.06e-18

Outer membrane protein chaperone/metalloprotease BepA/YfgC, contains M48 and TPR domains [Cell wall/membrane/envelope biogenesis, Posttranslational modification, protein turnover, chaperones];


:

Pssm-ID: 443813 [Multi-domain]  Cd Length: 139  Bit Score: 80.62  E-value: 5.06e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 305 EQLAAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANA 384
Cdd:COG4783     2 ACAEALYALAQALLLAGDYDEAEALLEKALELDPDNPEAFALLGEILLQLGDLDEAIVLLHEALELDPDEPEARLNLGLA 81
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1518082092 385 YVQGGQPAAAIKLLHRYTFAYPNDPNGWDLLAQATATQGLRDQELAARAESLALS 439
Cdd:COG4783    82 LLKAGDYDEALALLEKALKLDPEHPEAYLRLARAYRALGRPDEAIAALEKALELD 136
 
Name Accession Description Interval E-value
M48C_bepA_like cd07333
Peptidase M48C Ste24p bepA-like, integral membrane protein; This family contains peptidase ...
46-260 3.28e-61

Peptidase M48C Ste24p bepA-like, integral membrane protein; This family contains peptidase M48C Ste24p protease bepA (formerly yfgC)-like proteins considered to be putative metallopeptidases, containing a zinc-binding motif, HEXXH, and a COOH-terminal ER retrieval signal (KKXX). They proteolytically remove the C-terminal three residues of farnesylated proteins. They are integral membrane proteins associated with the endoplasmic reticulum and golgi, binding one zinc ion per subunit. In eukaryotes, Ste24p is required for the first NH2-terminal proteolytic processing event within the a-factor precursor, which takes place after COOH-terminal CAAX modification (C is cysteine; A is usually aliphatic; X is one of several amino acids) is complete. Mutation studies have shown that the HEXXH protease motif, which is extracellular but adjacent to a transmembrane domain and therefore close to the membrane surface, is critical for Ste24p activity. Several members of this family also contain tetratricopeptide (TPR) repeat motifs, which are involved in a variety of functions including protein-protein interactions. BepA has been shown to possess protease activity and is responsible for the degradation of incorrectly folded LptD, an essential outer-membrane protein (OMP) involved in OM transport and assembly of lipopolysaccharide. Overexpression of the bepA protease causes abnormal biofilm architecture.


Pssm-ID: 320692 [Multi-domain]  Cd Length: 174  Bit Score: 197.71  E-value: 3.28e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  46 QEMAMGDFYVRQMRASAPLIYDPLLTQYINTLGNRLVANANSVRTPFHFYLVNNDQINAFAFFGGNVVLHSALFRYTDNE 125
Cdd:cd07333     1 QEVELGKQFAQQIRQQLPLVEDPEVNEYVNRIGQRLAAVSPRPPFPYRFFVVNDDSINAFATPGGYIYVNTGLILAADNE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 126 SELASVLAHEISHVTQRHLARAMEEqqrlapltwvgvlgsilltmaspqagmaglsgtlagaqqgiiSFTQGNEQEADRI 205
Cdd:cd07333    81 AELAGVLAHEIGHVVARHIAKQIEK------------------------------------------SYSREDEREADQL 118
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1518082092 206 GIQVLQRSGFDPQAMPNFLQKLADQSRYVSK-PPEMLLTHPLPDSRLSDARNRANQ 260
Cdd:cd07333   119 GLQYLTKAGYDPRGMVSFFKKLRRKEWFGGSsIPTYLSTHPAPAERIAYLEELIAS 174
COG4784 COG4784
Putative Zn-dependent protease [General function prediction only];
23-260 9.36e-46

Putative Zn-dependent protease [General function prediction only];


Pssm-ID: 443814 [Multi-domain]  Cd Length: 488  Bit Score: 166.22  E-value: 9.36e-46
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  23 GLLPAQDLLPDIGTSAGATLSIDQEMAMGDFYVRQMRASAPLIY-DPLLTQYINTLGNRLVANANSVRTPFHFYLVNNDQ 101
Cdd:COG4784    19 LLLAGCATNPVTGKRDLVLMSEEQEIAIGAEEHPRILAQYGGAYdDPKLQAYVARVGQRLAAASHRPDLPYTFTVLDSPV 98
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 102 INAFAFFGGNVVLHSALFRYTDNESELASVLAHEISHVTQRHlARAMEEQQRLAPLTWVGVLGSILltmASPQAGMAGls 181
Cdd:COG4784    99 VNAFALPGGYVYVTRGLLALANDEAELAAVLGHEIGHVTARH-AVQRQSRATAAQIGLGRVLSPVL---GSAQAGQLA-- 172
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 182 gtLAGAQQGIISFTQGNEQEADRIGIQVLQRSGFDPQAMPNFLQKLADQSRYVSKP---------PEMLLTHPLPDSRLS 252
Cdd:COG4784   173 --GAGAQLLLASFSRDQELEADRLGVRYLARAGYDPYAMARFLGSLKRQSAFRARLagregrrsyPDFLSTHPDTPDRVQ 250

                  ....*...
gi 1518082092 253 DARNRANQ 260
Cdd:COG4784   251 RAVAAARQ 258
Peptidase_M48 pfam01435
Peptidase family M48; Peptidase_M48 is the largely extracellular catalytic region of CAAX ...
68-258 2.19e-30

Peptidase family M48; Peptidase_M48 is the largely extracellular catalytic region of CAAX prenyl protease homologs such as Human FACE-1 protease. These are metallopeptidases, with the characteriztic HExxH motif giving the two histidine-zinc-ligands and an adjacent glutamate on the next helix being the third. The whole molecule folds to form a deep groove/cleft into which the substrate can fit.


Pssm-ID: 426263 [Multi-domain]  Cd Length: 201  Bit Score: 117.15  E-value: 2.19e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  68 PLLTQYINTLGNRLVANANSVRTPFHFYLVN-NDQINAFAFF---GGNVVLHSALFRYTDNESELASVLAHEISHVTQRH 143
Cdd:pfam01435   1 PLRNAELQRVVERLAAAAGLPLPPWYVVVIKsSPVPNAFAYGllpGGRVVVTTGLLDLLETEDELAAVLGHEIGHIKARH 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 144 LARAMEEQQRLA-PLTWVGVLGSILLTMASPQAG---MAGLSGTLAGAQQGIISFTQGNEQEADRIGIQVLQRSGFDPQA 219
Cdd:pfam01435  81 SVESLSIMGGLSlAQLFLALLLLGAAASGFANFGiifLLLIGPLAALLTLLLLPYSRAQEYEADRLGAELMARAGYDPRA 160
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|.
gi 1518082092 220 MPNFLQKLADQSRYVS--KPPEMLLTHPLPDSRLSDARNRA 258
Cdd:pfam01435 161 LIKLWGEIDNNGRASDgaLYPELLSTHPSLVERIAALRERA 201
BepA COG4783
Outer membrane protein chaperone/metalloprotease BepA/YfgC, contains M48 and TPR domains [Cell ...
305-439 5.06e-18

Outer membrane protein chaperone/metalloprotease BepA/YfgC, contains M48 and TPR domains [Cell wall/membrane/envelope biogenesis, Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 443813 [Multi-domain]  Cd Length: 139  Bit Score: 80.62  E-value: 5.06e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 305 EQLAAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANA 384
Cdd:COG4783     2 ACAEALYALAQALLLAGDYDEAEALLEKALELDPDNPEAFALLGEILLQLGDLDEAIVLLHEALELDPDEPEARLNLGLA 81
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1518082092 385 YVQGGQPAAAIKLLHRYTFAYPNDPNGWDLLAQATATQGLRDQELAARAESLALS 439
Cdd:COG4783    82 LLKAGDYDEALALLEKALKLDPEHPEAYLRLARAYRALGRPDEAIAALEKALELD 136
PEP_TPR_lipo TIGR02917
putative PEP-CTERM system TPR-repeat lipoprotein; This protein family occurs in strictly ...
318-464 2.37e-08

putative PEP-CTERM system TPR-repeat lipoprotein; This protein family occurs in strictly within a subset of Gram-negative bacterial species with the proposed PEP-CTERM/exosortase system, analogous to the LPXTG/sortase system common in Gram-positive bacteria. This protein occurs in a species if and only if a transmembrane histidine kinase (TIGR02916) and a DNA-binding response regulator (TIGR02915) also occur. The present of tetratricopeptide repeats (TPR) suggests protein-protein interaction, possibly for the regulation of PEP-CTERM protein expression, since many PEP-CTERM proteins in these genomes are preceded by a proposed DNA binding site for the response regulator.


Pssm-ID: 274350 [Multi-domain]  Cd Length: 899  Bit Score: 56.63  E-value: 2.37e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 318 YQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANAYVQGGQPAAAIKL 397
Cdd:TIGR02917 510 IQEGNPDDAIQRFEKVLTIDPKNLRAILALAGLYLRTGNEEEAVAWLEKAAELNPQEIEPALALAQYYLGKGQLKKALAI 589
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1518082092 398 LHRYTFAYPNDPNGWDLLAQATATQGLRDQELAARAESLALSGKLTQAIGLLSDASARVK-----LGSLEQA 464
Cdd:TIGR02917 590 LNEAADAAPDSPEAWLMLGRAQLAAGDLNKAVSSFKKLLALQPDSALALLLLADAYAVMKnyakaITSLKRA 661
TPR_19 pfam14559
Tetratricopeptide repeat;
354-417 1.12e-06

Tetratricopeptide repeat;


Pssm-ID: 434038 [Multi-domain]  Cd Length: 65  Bit Score: 45.65  E-value: 1.12e-06
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1518082092 354 QNKSAAAIARLQNAMVKQNDEPVLQLNLANAYVQGGQPAAAIKLLHRYTFAYPNDPNGWDLLAQ 417
Cdd:pfam14559   1 EGDYAEALELLEQALAEDPDNAEARLGLAEALLALGRLDEAEALLAALPAADPDDPRYAALLAK 64
PRK03001 PRK03001
zinc metalloprotease HtpX;
95-245 6.86e-05

zinc metalloprotease HtpX;


Pssm-ID: 179524 [Multi-domain]  Cd Length: 283  Bit Score: 44.63  E-value: 6.86e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  95 YLVNNDQINAFAFfGGN-----VVLHSALFRYTdNESELASVLAHEISHVTQRHL-----------ARAM---------- 148
Cdd:PRK03001   88 YLINEDQPNAFAT-GRNpehaaVAATTGILRVL-SEREIRGVMAHELAHVKHRDIlistisatmagAISAlanfamffgg 165
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 149 --EEQQRLAPLtwVGVLGSILLTMASPQAGMAglsgtlagaqqgiISFTQgnEQEADRIGIQVlqrSGfDPQAMPNFLQK 226
Cdd:PRK03001  166 rdENGRPVNPI--AGIAVAILAPLAASLIQMA-------------ISRAR--EFEADRGGARI---SG-DPQALASALDK 224
                         170
                  ....*....|....*....
gi 1518082092 227 LADQSRyvSKPPEMLLTHP 245
Cdd:PRK03001  225 IHRYAS--GIPFQAAEAHP 241
PRK11447 PRK11447
cellulose synthase subunit BcsC; Provisional
323-452 5.53e-04

cellulose synthase subunit BcsC; Provisional


Pssm-ID: 183140 [Multi-domain]  Cd Length: 1157  Bit Score: 42.76  E-value: 5.53e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  323 YDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANAYVQGGQPAAAIKLLHRyt 402
Cdd:PRK11447   619 YAAARAAYQRVLTREPGNADARLGLIEVDIAQGDLAAARAQLAKLPATANDSLNTQRRVALAWAALGDTAAAQRTFNR-- 696
                           90       100       110       120       130
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1518082092  403 faypndpngwdLLAQATATQGLRDQEL----AARAEslALSGKLTQAIGLLSDA 452
Cdd:PRK11447   697 -----------LIPQAKSQPPSMESALvlrdAARFE--AQTGQPQQALETYKDA 737
 
Name Accession Description Interval E-value
M48C_bepA_like cd07333
Peptidase M48C Ste24p bepA-like, integral membrane protein; This family contains peptidase ...
46-260 3.28e-61

Peptidase M48C Ste24p bepA-like, integral membrane protein; This family contains peptidase M48C Ste24p protease bepA (formerly yfgC)-like proteins considered to be putative metallopeptidases, containing a zinc-binding motif, HEXXH, and a COOH-terminal ER retrieval signal (KKXX). They proteolytically remove the C-terminal three residues of farnesylated proteins. They are integral membrane proteins associated with the endoplasmic reticulum and golgi, binding one zinc ion per subunit. In eukaryotes, Ste24p is required for the first NH2-terminal proteolytic processing event within the a-factor precursor, which takes place after COOH-terminal CAAX modification (C is cysteine; A is usually aliphatic; X is one of several amino acids) is complete. Mutation studies have shown that the HEXXH protease motif, which is extracellular but adjacent to a transmembrane domain and therefore close to the membrane surface, is critical for Ste24p activity. Several members of this family also contain tetratricopeptide (TPR) repeat motifs, which are involved in a variety of functions including protein-protein interactions. BepA has been shown to possess protease activity and is responsible for the degradation of incorrectly folded LptD, an essential outer-membrane protein (OMP) involved in OM transport and assembly of lipopolysaccharide. Overexpression of the bepA protease causes abnormal biofilm architecture.


Pssm-ID: 320692 [Multi-domain]  Cd Length: 174  Bit Score: 197.71  E-value: 3.28e-61
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  46 QEMAMGDFYVRQMRASAPLIYDPLLTQYINTLGNRLVANANSVRTPFHFYLVNNDQINAFAFFGGNVVLHSALFRYTDNE 125
Cdd:cd07333     1 QEVELGKQFAQQIRQQLPLVEDPEVNEYVNRIGQRLAAVSPRPPFPYRFFVVNDDSINAFATPGGYIYVNTGLILAADNE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 126 SELASVLAHEISHVTQRHLARAMEEqqrlapltwvgvlgsilltmaspqagmaglsgtlagaqqgiiSFTQGNEQEADRI 205
Cdd:cd07333    81 AELAGVLAHEIGHVVARHIAKQIEK------------------------------------------SYSREDEREADQL 118
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1518082092 206 GIQVLQRSGFDPQAMPNFLQKLADQSRYVSK-PPEMLLTHPLPDSRLSDARNRANQ 260
Cdd:cd07333   119 GLQYLTKAGYDPRGMVSFFKKLRRKEWFGGSsIPTYLSTHPAPAERIAYLEELIAS 174
M48C_Oma1-like cd07324
Oma1 peptidase-like, integral membrane metallopeptidase; This family contains peptidase M48 ...
73-256 9.94e-52

Oma1 peptidase-like, integral membrane metallopeptidase; This family contains peptidase M48 subfamily C (also known as Oma1 peptidase or mitochondrial metalloendopeptidase OMA1), including similar peptidases containing tetratricopeptide (TPR) repeats, as well as uncharacterized proteins such as E. coli bepA (formerly yfgC), ycaL and loiP (formerly yggG), considered to be putative metallopeptidases. Oma1 peptidase is part of the quality control system in the inner membrane of mitochondria, with its catalytic site facing the matrix space. It cleaves and thereby promotes the turnover of mistranslated or misfolded membrane proteins. Oma1 can cleave the misfolded multi-pass membrane protein Oxa1, thus exerting a function similar to the ATP-dependent m-AAA protease for quality control of inner membrane proteins. It has been proposed that in the absence of m-AAA protease, proteolysis of Oxa1 is mediated by Oma1 in an ATP-independent manner. Homologs of Oma1 are present in higher eukaryotes, eubacteria and archaebacteria, suggesting that Oma1 is the founding member of a conserved family of membrane-embedded metallopeptidases, all containing the zinc metalloprotease motif (HEXXH). M48 peptidases proteolytically remove the C-terminal three residues of farnesylated proteins.


Pssm-ID: 320683 [Multi-domain]  Cd Length: 142  Bit Score: 171.98  E-value: 9.94e-52
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  73 YINTLGNRLVANANSVRTPFHFYLVNNDQINAFAFFGGNVVLHSALFRYTDNESELASVLAHEISHVTQRHLARAMEEqq 152
Cdd:cd07324     1 YLNRLGDRLAAASGRPDLPYRFFVVDDPSINAFALPGGYIFVTTGLLLLLESEDELAAVLAHEIGHVTLRHIARQLER-- 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 153 rlapltwvgvlgsilltmaspqagmaglsgtlagaqqgiisFTQGNEQEADRIGIQVLQRSGFDPQAMPNFLQKLADQSR 232
Cdd:cd07324    79 -----------------------------------------YSRDQEREADRLGLQLLARAGYDPRGMARFFERLARQEG 117
                         170       180
                  ....*....|....*....|....*
gi 1518082092 233 -YVSKPPEMLLTHPLPDSRLSDARN 256
Cdd:cd07324   118 lSGSRLPEFLSTHPLTAERIAALRA 142
COG4784 COG4784
Putative Zn-dependent protease [General function prediction only];
23-260 9.36e-46

Putative Zn-dependent protease [General function prediction only];


Pssm-ID: 443814 [Multi-domain]  Cd Length: 488  Bit Score: 166.22  E-value: 9.36e-46
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  23 GLLPAQDLLPDIGTSAGATLSIDQEMAMGDFYVRQMRASAPLIY-DPLLTQYINTLGNRLVANANSVRTPFHFYLVNNDQ 101
Cdd:COG4784    19 LLLAGCATNPVTGKRDLVLMSEEQEIAIGAEEHPRILAQYGGAYdDPKLQAYVARVGQRLAAASHRPDLPYTFTVLDSPV 98
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 102 INAFAFFGGNVVLHSALFRYTDNESELASVLAHEISHVTQRHlARAMEEQQRLAPLTWVGVLGSILltmASPQAGMAGls 181
Cdd:COG4784    99 VNAFALPGGYVYVTRGLLALANDEAELAAVLGHEIGHVTARH-AVQRQSRATAAQIGLGRVLSPVL---GSAQAGQLA-- 172
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 182 gtLAGAQQGIISFTQGNEQEADRIGIQVLQRSGFDPQAMPNFLQKLADQSRYVSKP---------PEMLLTHPLPDSRLS 252
Cdd:COG4784   173 --GAGAQLLLASFSRDQELEADRLGVRYLARAGYDPYAMARFLGSLKRQSAFRARLagregrrsyPDFLSTHPDTPDRVQ 250

                  ....*...
gi 1518082092 253 DARNRANQ 260
Cdd:COG4784   251 RAVAAARQ 258
M48C_Oma1_like cd07331
Peptidase M48C, integral membrane endopeptidase; This subfamily contains peptidase M48C Oma1 ...
74-261 9.48e-38

Peptidase M48C, integral membrane endopeptidase; This subfamily contains peptidase M48C Oma1 (also called mitochondrial metalloendopeptidase OMA1) protease homologs that are mostly uncharacterized. Oma1 is part of the quality control system in the inner membrane of mitochondria, with its catalytic site facing the matrix space. It cleaves and thereby promotes the turnover of mistranslated or misfolded membrane proteins. Oma1 can cleave the misfolded multi-pass membrane protein Oxa1, thus exerting a function similar to the ATP-dependent m-AAA protease for quality control of inner membrane proteins; it cleaves a misfolded polytopic membrane protein at multiple sites. It has been proposed that in the absence of m-AAA protease, proteolysis of Oxa1 is mediated by Oma1 in an ATP-independent manner. Oma1 is part of highly conserved mitochondrial metallopeptidases, with homologs present in higher eukaryotes, eubacteria and archaebacteria, all containing the zinc binding motif (HEXXH). It forms a high molecular mass complex in the inner membrane, possibly a homo-hexamer.


Pssm-ID: 320690 [Multi-domain]  Cd Length: 187  Bit Score: 136.55  E-value: 9.48e-38
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  74 INTLGNRLVANAN-----SVRTPFHFYLVNNDQINAFAFFGGNVVLHSALFRYTDNESELASVLAHEISHVTQRHLAram 148
Cdd:cd07331     1 VRRVAARLIAAAGddppqSAGWDWEVHVIDSPEVNAFVLPGGKIFVFTGLLPVAKNDDELAAVLGHEIAHALARHSA--- 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 149 eEQQRLAPLTWVGVLGSILLTMASPQAGMAGLSGtlAGAQQGIIS-FTQGNEQEADRIGIQVLQRSGFDPQAMPNFLQKL 227
Cdd:cd07331    78 -ERMSQQKLLQLLLLLLLAALGASLAGLALGLLG--LGAQLGLLLpYSRKQELEADRIGLQLMAKAGYDPRAAVTFWEKM 154
                         170       180       190
                  ....*....|....*....|....*....|....
gi 1518082092 228 ADQSRyVSKPPEMLLTHPLPDSRLSDARNRANQM 261
Cdd:cd07331   155 AAAEG-GGKPPEFLSTHPSSETRIEALEELLPEA 187
M48C_Oma1_like cd07332
Peptidase M48C Ste24p, integral membrane endopeptidase; This subfamily contains peptidase M48C ...
42-256 4.56e-34

Peptidase M48C Ste24p, integral membrane endopeptidase; This subfamily contains peptidase M48C Oma1 (also called mitochondrial metalloendopeptidase OMA1) protease homologs that are mostly uncharacterized. Oma1 is part of the quality control system in the inner membrane of mitochondria, with its catalytic site facing the matrix space. It cleaves and thereby promotes the turnover of mistranslated or misfolded membrane proteins. Oma1 can cleave the misfolded multi-pass membrane protein Oxa1, thus exerting a function similar to the ATP-dependent m-AAA protease for quality control of inner membrane proteins; it cleaves a misfolded polytopic membrane protein at multiple sites. It has been proposed that in the absence of m-AAA protease, proteolysis of Oxa1 is mediated by Oma1 in an ATP-independent manner. Oma1 is part of highly conserved mitochondrial metallopeptidases, with homologs present in higher eukaryotes, eubacteria and archaebacteria, all containing the zinc binding motif (HEXXH). It forms a high molecular mass complex in the inner membrane, possibly a homo-hexamer.


Pssm-ID: 320691 [Multi-domain]  Cd Length: 222  Bit Score: 127.69  E-value: 4.56e-34
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  42 LSIDQEMAMGDFYVRQMRASAPLIYDPLLT--QYINTLGNRLVAnANSVRTPFHFYLVN-NDQINAFAFFGGNVVLHSAL 118
Cdd:cd07332    16 LPPSVEEKLGEQTLELLDETLLEPSELPAErqAALQQLFARLLA-ALPLPYPYRLHFRDsGIGANAFALPGGTIVVTDGL 94
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 119 FRYTDNESELASVLAHEISHVTQRHLARAMeeQQRLApltwVGVLGSILLTMASPQAGM-AGLSGTLAGAqqgiiSFTQG 197
Cdd:cd07332    95 VELAESPEELAAVLAHEIGHVEHRHSLRQL--IRSSG----LSLLVSLLTGDVSGLSDLlAGLPALLLSL-----SYSRD 163
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1518082092 198 NEQEADRIGIQVLQRSGFDPQAMPNFLQKLADQSRYVSKPPEMLLTHPLPDSRLSDARN 256
Cdd:cd07332   164 FEREADAFALELLKAAGISPEGLADFFERLEEEHGDGGSLPEWLSTHPDTEERIEAIRE 222
Peptidase_M48 pfam01435
Peptidase family M48; Peptidase_M48 is the largely extracellular catalytic region of CAAX ...
68-258 2.19e-30

Peptidase family M48; Peptidase_M48 is the largely extracellular catalytic region of CAAX prenyl protease homologs such as Human FACE-1 protease. These are metallopeptidases, with the characteriztic HExxH motif giving the two histidine-zinc-ligands and an adjacent glutamate on the next helix being the third. The whole molecule folds to form a deep groove/cleft into which the substrate can fit.


Pssm-ID: 426263 [Multi-domain]  Cd Length: 201  Bit Score: 117.15  E-value: 2.19e-30
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  68 PLLTQYINTLGNRLVANANSVRTPFHFYLVN-NDQINAFAFF---GGNVVLHSALFRYTDNESELASVLAHEISHVTQRH 143
Cdd:pfam01435   1 PLRNAELQRVVERLAAAAGLPLPPWYVVVIKsSPVPNAFAYGllpGGRVVVTTGLLDLLETEDELAAVLGHEIGHIKARH 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 144 LARAMEEQQRLA-PLTWVGVLGSILLTMASPQAG---MAGLSGTLAGAQQGIISFTQGNEQEADRIGIQVLQRSGFDPQA 219
Cdd:pfam01435  81 SVESLSIMGGLSlAQLFLALLLLGAAASGFANFGiifLLLIGPLAALLTLLLLPYSRAQEYEADRLGAELMARAGYDPRA 160
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|.
gi 1518082092 220 MPNFLQKLADQSRYVS--KPPEMLLTHPLPDSRLSDARNRA 258
Cdd:pfam01435 161 LIKLWGEIDNNGRASDgaLYPELLSTHPSLVERIAALRERA 201
M48C_loiP_like cd07334
Peptidase M48C Ste24p loiP-like, integral membrane protein; This subfamily contains peptidase ...
40-257 1.90e-21

Peptidase M48C Ste24p loiP-like, integral membrane protein; This subfamily contains peptidase M48 Ste24p protease loiP (formerly yggG)-like family are mostly uncharacterized proteins that include E. coli loiP and ycaLG, considered to be putative metallopeptidases, containing a zinc-binding motif, HEXXH, and a COOH-terminal ER retrieval signal (KKXX). They proteolytically remove the C-terminal three residues of farnesylated proteins. They are integral membrane proteins associated with the endoplasmic reticulum and golgi, binding one zinc ion per subunit. In eukaryotes, Ste24p is required for the first NH2-terminal proteolytic processing event within the a-factor precursor, which takes place after COOH-terminal CAAX modification (C is cysteine; A is usually aliphatic; X is one of several amino acids) is complete. Mutation studies have shown that the HEXXH protease motif, which is extracellular but adjacent to a transmembrane domain and therefore close to the membrane surface, is critical for Ste24p activity. LoiP has been shown to be a metallopeptidase that cleaves its targets preferentially between Phe-Phe residues. It is upregulated when bacteria are subjected to media of low osmolarity, thus yggG was named LoiP (low osmolarity induced protease). Proper membrane localization of LoiP may depend on YfgC, another putative metalloprotease in this subfamily.


Pssm-ID: 320693 [Multi-domain]  Cd Length: 215  Bit Score: 92.26  E-value: 1.90e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  40 ATLSIDQEMAMGDFYVRQMRASAPLIydPLLTQYINTLgNRLVAN-ANSVRTPFHF--YLVnnDQINAFAFFGGNVVLHS 116
Cdd:cd07334     9 ATLSDEEVKALAAQSAAQMDAKNPVA--PANSPYAKRL-ARLTKGlKSYDGLPLNFkvYLT--PDVNAFAMADGSVRVYS 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 117 ALF-RYTDNEseLASVLAHEISHVTQRHLARAMeeqqRLAPLTwvgvlgSILLTMASPQAGMAG---------LSGTLAG 186
Cdd:cd07334    84 GLMdMMTDDE--LLGVIGHEIGHVKLGHSKKAM----KTAYLT------SAARKAAASASGTVGalsdsqlgaLAEKLIN 151
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|.
gi 1518082092 187 AQqgiisFTQGNEQEADRIGIQVLQRSGFDPQAMPNFLQKLADQSRyvSKPPEMLLTHPLPDSRLSDARNR 257
Cdd:cd07334   152 AQ-----FSQKQESEADDYGYKFLKKNGYNPQAAVSALEKLAALSG--GGKSSLFSSHPDPAKRAERIRAR 215
M48C_Oma1_like cd07342
M48C peptidase, integral membrane endopeptidase; This subfamily contains peptidase M48C Oma1 ...
94-245 1.17e-19

M48C peptidase, integral membrane endopeptidase; This subfamily contains peptidase M48C Oma1 (also called mitochondrial metalloendopeptidase OMA1) protease homologs that are mostly uncharacterized. Oma1 is part of the quality control system in the inner membrane of mitochondria, with its catalytic site facing the matrix space. It cleaves and thereby promotes the turnover of mistranslated or misfolded membrane proteins. Oma1 can cleave the misfolded multi-pass membrane protein Oxa1, thus exerting a function similar to the ATP-dependent m-AAA protease for quality control of inner membrane proteins; it cleaves a misfolded polytopic membrane protein at multiple sites. It has been proposed that in the absence of m-AAA protease, proteolysis of Oxa1 is mediated by Oma1 in an ATP-independent manner. Oma1 is part of highly conserved mitochondrial metallopeptidases, with homologs present in higher eukaryotes, eubacteria and archaebacteria, all containing the zinc binding motif (HEXXH). It forms a high molecular mass complex in the inner membrane, possibly a homo-hexamer.


Pssm-ID: 320701 [Multi-domain]  Cd Length: 158  Bit Score: 85.77  E-value: 1.17e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  94 FYLVNNDQINAFAFfGGNVVLHSALFRYTDNESELASVLAHEISHVTQRHLARAMeeqqrlapltwvgvlgsilltmasp 173
Cdd:cd07342    23 VELGNSDGVNAYAD-GRRVQITSGMMDFAQDDDELALVVAHELAHNILGHRDRLR------------------------- 76
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1518082092 174 qagMAGLSGTLAGAQQGIISFTQGNEQEADRIGIQVLQRSGFDPQAMPNFLQKLAdqsryVSKPPEMLL--THP 245
Cdd:cd07342    77 ---ANGVAGGLLDGFGGNAAYSREFEIEADYLGLYLMARAGYDIDGAADFWRRLG-----ASHPVGIGRaaTHP 142
BepA COG4783
Outer membrane protein chaperone/metalloprotease BepA/YfgC, contains M48 and TPR domains [Cell ...
305-439 5.06e-18

Outer membrane protein chaperone/metalloprotease BepA/YfgC, contains M48 and TPR domains [Cell wall/membrane/envelope biogenesis, Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 443813 [Multi-domain]  Cd Length: 139  Bit Score: 80.62  E-value: 5.06e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 305 EQLAAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANA 384
Cdd:COG4783     2 ACAEALYALAQALLLAGDYDEAEALLEKALELDPDNPEAFALLGEILLQLGDLDEAIVLLHEALELDPDEPEARLNLGLA 81
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1518082092 385 YVQGGQPAAAIKLLHRYTFAYPNDPNGWDLLAQATATQGLRDQELAARAESLALS 439
Cdd:COG4783    82 LLKAGDYDEALALLEKALKLDPEHPEAYLRLARAYRALGRPDEAIAALEKALELD 136
HtpX COG0501
Zn-dependent protease with chaperone function [Posttranslational modification, protein ...
79-263 7.65e-12

Zn-dependent protease with chaperone function [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 440267 [Multi-domain]  Cd Length: 210  Bit Score: 64.52  E-value: 7.65e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  79 NRLVANANsVRTPfHFYLVNNDQINAFAF-FGGN---VVLHSALFRYTDnESELASVLAHEISHVTQRH-----LARAMe 149
Cdd:COG0501     9 EELAARAG-IPMP-EVYVMDSPAPNAFATgRGPNnarIVVTDGLLELLD-RDELEAVLAHELGHIKNGDillmtLASGL- 84
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 150 eqqrLAPLTWVGVLGSILLTMASPQAGMAG-----LSGTLAGAQQGIISftQGNEQEADRIGIQVLQrsgfDPQAMPNFL 224
Cdd:COG0501    85 ----LGLIGFLARLLPLAFGRDRDAGLLLGlllgiLAPFLATLIQLALS--RKREYEADRAAAELTG----DPDALASAL 154
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1518082092 225 QKLADQSRYVSKPPE-----------------MLLTHPLPDSRLSDARNRANQMKP 263
Cdd:COG0501   155 RKLAGGNLSIPLRRAfpaqahafiinplklssLFSTHPPLEERIARLRELAAEGEY 210
M48_Ste24p_like cd07325
M48 Ste24 endopeptidase-like, integral membrane metallopeptidase; This family contains ...
94-247 1.34e-10

M48 Ste24 endopeptidase-like, integral membrane metallopeptidase; This family contains peptidase M48 family Ste24p-like proteins that are as yet uncharacterized, but probably function as intracellular, membrane-associated zinc metalloproteases; they all contain the HEXXH Zn-binding motif, which is critical for Ste24p activity. They likely remove the C-terminal three residues of farnesylated proteins proteolytically and are possibly associated with the endoplasmic reticulum and golgi. Some members also contain ankyrin domains which occur in very diverse families of proteins and mediate protein-protein interactions.


Pssm-ID: 320684 [Multi-domain]  Cd Length: 199  Bit Score: 60.70  E-value: 1.34e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  94 FYLVNNDQINAFAF-FGGN--VVLHSALFRYTDnESELASVLAHEISHVTQRH-LARAMeeqqrLAPLTWVGV-LGSILL 168
Cdd:cd07325    34 LYVYQSPVLNAFALgFEGRpfIVLNSGLVELLD-DDELRFVIGHELGHIKSGHvLYRTL-----LLLLLLLGElIGILLL 107
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 169 TMASPQAGM------------AGL--SGTLAGAQQGIISFTQGNEQEADRIGIQVLQRSGFDPQAMPNFLQKLAdqsryv 234
Cdd:cd07325   108 SSALPLALLawsraaeysadrAGLlvCQDPEAAIRALMKLAGGSKLLKDVNNIEYFLEEEAQADALDGFFKWLS------ 181
                         170
                  ....*....|...
gi 1518082092 235 skppEMLLTHPLP 247
Cdd:cd07325   182 ----ELLSTHPFL 190
Spy COG3914
Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational ...
304-475 3.70e-10

Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 443119 [Multi-domain]  Cd Length: 658  Bit Score: 62.32  E-value: 3.70e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 304 REQLAAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLAN 383
Cdd:COG3914    75 LLLAALLELAALLLQALGRYEEALALYRRALALNPDNAEALFNLGNLLLALGRLEEALAALRRALALNPDFAEAYLNLGE 154
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 384 AYVQGGQPAAAIKLLHRYTFAYPNDPNGWDLLAQATATQGLRDQELAARAESLALSGKLTQAIGLLsdASARVKLGSLEQ 463
Cdd:COG3914   155 ALRRLGRLEEAIAALRRALELDPDNAEALNNLGNALQDLGRLEEAIAAYRRALELDPDNADAHSNL--LFALRQACDWEV 232
                         170
                  ....*....|...
gi 1518082092 464 A-RYDARIDQLRR 475
Cdd:COG3914   233 YdRFEELLAALAR 245
LapB COG2956
Lipopolysaccharide biosynthesis regulator YciM/LapB, contains six TPR domains and a C-terminal ...
305-479 1.75e-08

Lipopolysaccharide biosynthesis regulator YciM/LapB, contains six TPR domains and a C-terminal metal-binding domain [Cell wall/membrane/envelope biogenesis];


Pssm-ID: 442196 [Multi-domain]  Cd Length: 275  Bit Score: 55.51  E-value: 1.75e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 305 EQLAAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANA 384
Cdd:COG2956    74 DRAEALLELAQDYLKAGLLDRAEELLEKLLELDPDDAEALRLLAEIYEQEGDWEKAIEVLERLLKLGPENAHAYCELAEL 153
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 385 YVQGGQPAAAIKLLHRYTFAYPNDPNGWDLLAQATATQGLRDQELAARAESLALSGKLTQAIGLLSDAsarvklgSLEQA 464
Cdd:COG2956   154 YLEQGDYDEAIEALEKALKLDPDCARALLLLAELYLEQGDYEEAIAALERALEQDPDYLPALPRLAEL-------YEKLG 226
                         170
                  ....*....|....*
gi 1518082092 465 RYDARIDQLRRLNER 479
Cdd:COG2956   227 DPEEALELLRKALEL 241
LapB COG2956
Lipopolysaccharide biosynthesis regulator YciM/LapB, contains six TPR domains and a C-terminal ...
293-475 2.05e-08

Lipopolysaccharide biosynthesis regulator YciM/LapB, contains six TPR domains and a C-terminal metal-binding domain [Cell wall/membrane/envelope biogenesis];


Pssm-ID: 442196 [Multi-domain]  Cd Length: 275  Bit Score: 55.51  E-value: 2.05e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 293 ELLDKLSKgTVREQLAAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQN 372
Cdd:COG2956    97 ELLEKLLE-LDPDDAEALRLLAEIYEQEGDWEKAIEVLERLLKLGPENAHAYCELAELYLEQGDYDEAIEALEKALKLDP 175
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 373 DEPVLQLNLANAYVQGGQPAAAIKLLHRYTFAYPNDPNGWDLLAQATATQGLRDQELAARAESLALSGKLTQAIGLlsdA 452
Cdd:COG2956   176 DCARALLLLAELYLEQGDYEEAIAALERALEQDPDYLPALPRLAELYEKLGDPEEALELLRKALELDPSDDLLLAL---A 252
                         170       180
                  ....*....|....*....|...
gi 1518082092 453 SARVKLGSLEQARYDARiDQLRR 475
Cdd:COG2956   253 DLLERKEGLEAALALLE-RQLRR 274
PEP_TPR_lipo TIGR02917
putative PEP-CTERM system TPR-repeat lipoprotein; This protein family occurs in strictly ...
318-464 2.37e-08

putative PEP-CTERM system TPR-repeat lipoprotein; This protein family occurs in strictly within a subset of Gram-negative bacterial species with the proposed PEP-CTERM/exosortase system, analogous to the LPXTG/sortase system common in Gram-positive bacteria. This protein occurs in a species if and only if a transmembrane histidine kinase (TIGR02916) and a DNA-binding response regulator (TIGR02915) also occur. The present of tetratricopeptide repeats (TPR) suggests protein-protein interaction, possibly for the regulation of PEP-CTERM protein expression, since many PEP-CTERM proteins in these genomes are preceded by a proposed DNA binding site for the response regulator.


Pssm-ID: 274350 [Multi-domain]  Cd Length: 899  Bit Score: 56.63  E-value: 2.37e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 318 YQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANAYVQGGQPAAAIKL 397
Cdd:TIGR02917 510 IQEGNPDDAIQRFEKVLTIDPKNLRAILALAGLYLRTGNEEEAVAWLEKAAELNPQEIEPALALAQYYLGKGQLKKALAI 589
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1518082092 398 LHRYTFAYPNDPNGWDLLAQATATQGLRDQELAARAESLALSGKLTQAIGLLSDASARVK-----LGSLEQA 464
Cdd:TIGR02917 590 LNEAADAAPDSPEAWLMLGRAQLAAGDLNKAVSSFKKLLALQPDSALALLLLADAYAVMKnyakaITSLKRA 661
Spy COG3914
Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational ...
305-469 2.73e-08

Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 443119 [Multi-domain]  Cd Length: 658  Bit Score: 56.15  E-value: 2.73e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 305 EQLAAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANA 384
Cdd:COG3914    42 GLALLLLAALAEAAAAALLALAAGEAAAAAAALLLLAALLELAALLLQALGRYEEALALYRRALALNPDNAEALFNLGNL 121
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 385 YVQGGQPAAAIKLLHRYTFAYPNDPNGWDLLAQATATQGLRDQELAARAESLALSGKLTQAIGLLsdASARVKLGSLEQA 464
Cdd:COG3914   122 LLALGRLEEALAALRRALALNPDFAEAYLNLGEALRRLGRLEEAIAALRRALELDPDNAEALNNL--GNALQDLGRLEEA 199

                  ....*
gi 1518082092 465 RYDAR 469
Cdd:COG3914   200 IAAYR 204
M48B_HtpX_like cd07338
Peptidase M48 subfamily B HtpX-like membrane-bound metallopeptidase; This HtpX family of ...
82-251 5.41e-08

Peptidase M48 subfamily B HtpX-like membrane-bound metallopeptidase; This HtpX family of peptidase M48 subfamily B includes uncharacterized HtpX homologs and consists of proteins smaller than Ste24p, with homology restricted to the C-terminal half of Ste24p. HtpX expression is controlled by the Cpx stress response system, which senses abnormal membrane proteins. HtpX participates in the proteolytic quality control of these misfolded proteins by undergoing self-degradation and collaborating with FtsH, a membrane-bound and ATP-dependent protease, to eliminate them. HtpX, a zinc metalloprotease with an active site motif HEXXH, has an FtsH-like topology, and is capable of introducing endoproteolytic cleavages into SecY (also an FtsH substrate). However, HtpX does not have an ATPase activity and will only act against cytoplasmic regions of a target membrane protein. Thus, HtpX and FtsH have overlapping and/or complementary functions, which are especially important at high temperature; in E. coli and Xylella fastidiosa, HtpX is heat-inducible, while in Streptococcus gordonii it is not.


Pssm-ID: 320697 [Multi-domain]  Cd Length: 216  Bit Score: 53.35  E-value: 5.41e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  82 VANANSVRTPfHFYLVNNDQINAFAF----FGGNVVLHSALFRYTdNESELASVLAHEISHVtqRHlaRAMeeqqrlAPL 157
Cdd:cd07338    42 VARRAGIKPP-KVGIAEDPIPNAFAYgsplTGARVAVTRGLLDIL-NRDELEAVIGHELGHI--KH--RDV------AIM 109
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 158 TWVGVLGSIL--LTMASPQAGMAGLSGTLAGA---------------QQGIISFTQGNEQEADRIGIQVLQrsgfDPQAM 220
Cdd:cd07338   110 TAIGLIPSIIyyIGRSLLFSGGSSGGRNGGGAllavgiaafavyflfQLLVLGFSRLREYYADAHSAKVTG----NGRAL 185
                         170       180       190
                  ....*....|....*....|....*....|.
gi 1518082092 221 PNFLQKLADQSRYvskppEMLLTHPLPDSRL 251
Cdd:cd07338   186 QSALAKIAYGYLA-----EIFSTHPLPAKRI 211
TPR COG0457
Tetratricopeptide (TPR) repeat [General function prediction only];
309-484 6.57e-08

Tetratricopeptide (TPR) repeat [General function prediction only];


Pssm-ID: 440225 [Multi-domain]  Cd Length: 245  Bit Score: 53.47  E-value: 6.57e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 309 AKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANAYVQG 388
Cdd:COG0457    44 ALYNLGLAYLRLGRYEEALADYEQALELDPDDAEALNNLGLALQALGRYEEALEDYDKALELDPDDAEALYNLGLALLEL 123
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 389 GQPAAAIKLLHRYTFAYPNDPNGWDLLAQATATQGLRDQELAARAESLALSGKLTQAIGLLSDASARVKLGSLEQARYDA 468
Cdd:COG0457   124 GRYDEAIEAYERALELDPDDADALYNLGIALEKLGRYEEALELLEKLEAAALAALLAAALGEAALALAAAEVLLALLLAL 203
                         170
                  ....*....|....*.
gi 1518082092 469 RIDQLRRLNERFRKYQ 484
Cdd:COG0457   204 EQALRKKLAILTLAAL 219
TPR COG0457
Tetratricopeptide (TPR) repeat [General function prediction only];
305-486 9.41e-08

Tetratricopeptide (TPR) repeat [General function prediction only];


Pssm-ID: 440225 [Multi-domain]  Cd Length: 245  Bit Score: 53.09  E-value: 9.41e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 305 EQLAAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANA 384
Cdd:COG0457     6 DDAEAYNNLGLAYRRLGRYEEAIEDYEKALELDPDDAEALYNLGLAYLRLGRYEEALADYEQALELDPDDAEALNNLGLA 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 385 YVQGGQPAAAIKLLHRYTFAYPNDPNGWDLLAQATATQGLRDQELAARAESLALSGKLTQAIGLLsdASARVKLGSLEQA 464
Cdd:COG0457    86 LQALGRYEEALEDYDKALELDPDDAEALYNLGLALLELGRYDEAIEAYERALELDPDDADALYNL--GIALEKLGRYEEA 163
                         170       180
                  ....*....|....*....|..
gi 1518082092 465 RYDARIDQLRRLNERFRKYQKS 486
Cdd:COG0457   164 LELLEKLEAAALAALLAAALGE 185
PEP_TPR_lipo TIGR02917
putative PEP-CTERM system TPR-repeat lipoprotein; This protein family occurs in strictly ...
319-472 1.38e-07

putative PEP-CTERM system TPR-repeat lipoprotein; This protein family occurs in strictly within a subset of Gram-negative bacterial species with the proposed PEP-CTERM/exosortase system, analogous to the LPXTG/sortase system common in Gram-positive bacteria. This protein occurs in a species if and only if a transmembrane histidine kinase (TIGR02916) and a DNA-binding response regulator (TIGR02915) also occur. The present of tetratricopeptide repeats (TPR) suggests protein-protein interaction, possibly for the regulation of PEP-CTERM protein expression, since many PEP-CTERM proteins in these genomes are preceded by a proposed DNA binding site for the response regulator.


Pssm-ID: 274350 [Multi-domain]  Cd Length: 899  Bit Score: 54.32  E-value: 1.38e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 319 QAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANAYVQGGQPAAAIKLL 398
Cdd:TIGR02917 613 AAGDLNKAVSSFKKLLALQPDSALALLLLADAYAVMKNYAKAITSLKRALELKPDNTEAQIGLAQLLLAAKRTESAKKIA 692
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1518082092 399 HRYTFAYPNDPNGWDLLAQATATQGLRDQELAARAESLALSGKLTQAIGLlsdasARVKLGSLEQARYDARIDQ 472
Cdd:TIGR02917 693 KSLQKQHPKAALGFELEGDLYLRQKDYPAAIQAYRKALKRAPSSQNAIKL-----HRALLASGNTAEAVKTLEA 761
LapB COG2956
Lipopolysaccharide biosynthesis regulator YciM/LapB, contains six TPR domains and a C-terminal ...
311-476 1.61e-07

Lipopolysaccharide biosynthesis regulator YciM/LapB, contains six TPR domains and a C-terminal metal-binding domain [Cell wall/membrane/envelope biogenesis];


Pssm-ID: 442196 [Multi-domain]  Cd Length: 275  Bit Score: 52.81  E-value: 1.61e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 311 YGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANAYVQGGQ 390
Cdd:COG2956    12 YFKGLNYLLNGQPDKAIDLLEEALELDPETVEAHLALGNLYRRRGEYDRAIRIHQKLLERDPDRAEALLELAQDYLKAGL 91
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 391 PAAAIKLLHRYTFAYPNDPNGWDLLAQATATQGLRDQELAARAESLALSGKLTQAIGLLSDAsarvklgSLEQARYDARI 470
Cdd:COG2956    92 LDRAEELLEKLLELDPDDAEALRLLAEIYEQEGDWEKAIEVLERLLKLGPENAHAYCELAEL-------YLEQGDYDEAI 164

                  ....*.
gi 1518082092 471 DQLRRL 476
Cdd:COG2956   165 EALEKA 170
BepA COG4783
Outer membrane protein chaperone/metalloprotease BepA/YfgC, contains M48 and TPR domains [Cell ...
305-408 2.13e-07

Outer membrane protein chaperone/metalloprotease BepA/YfgC, contains M48 and TPR domains [Cell wall/membrane/envelope biogenesis, Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 443813 [Multi-domain]  Cd Length: 139  Bit Score: 50.19  E-value: 2.13e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 305 EQLAAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANA 384
Cdd:COG4783    36 DNPEAFALLGEILLQLGDLDEAIVLLHEALELDPDEPEARLNLGLALLKAGDYDEALALLEKALKLDPEHPEAYLRLARA 115
                          90       100
                  ....*....|....*....|....
gi 1518082092 385 YVQGGQPAAAIKLLHRYTFAYPND 408
Cdd:COG4783   116 YRALGRPDEAIAALEKALELDPDD 139
M56_like cd07329
Peptidase M56-like, integral membrane metallopeptidase in bacteria; This family contains ...
95-252 3.85e-07

Peptidase M56-like, integral membrane metallopeptidase in bacteria; This family contains peptidase M56, which includes zinc metalloprotease domain in MecR1 as well as BlaR1. MecR1 is a transmembrane beta-lactam sensor/signal transducer protein that regulates the expression of an altered penicillin-binding protein PBP2a, which resists inactivation by beta-lactam antibiotics, in methicillin-resistant Staphylococcus aureus (MRSA). BlaR1 regulates the inducible expression of a class A beta-lactamase that hydrolytically destroys certain beta-lactam antibiotics in MRSA. Both, MecR1 and BlaR1, are transmembrane proteins that consist of four transmembrane helices, a cytoplasmic zinc protease domain, and the soluble C-terminal extracellular sensor domain, and are highly similar in sequence and function. The signal for protein expression is transmitted by site-specific proteolytic cleavage of both the transducer, which auto-activates, and the repressor, which is inactivated, unblocking gene transcription. All members contain the zinc metalloprotease motif (HEXXH). Homologs of this peptidase domain are also found in a number of other bacterial genome sequences, most of which are as yet uncharacterized.


Pssm-ID: 320688 [Multi-domain]  Cd Length: 188  Bit Score: 50.53  E-value: 3.85e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  95 YLVNNDQINAFA---FFGGNVVLHSALFRyTDNESELASVLAHEISHVTQRHLarameeqqrLAPLTWVGVLGSILLTMA 171
Cdd:cd07329    15 YVVDSDVPNAFAvgrSRGPTVVVTTGLLD-LLDDDELEAVLAHELAHLKRRDV---------LVLLLFDPLLLLVVGLLL 84
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 172 SPQAGMAGLSGTLAG-----AQQGIISFTQ--GNEQEADRIGIQVLQRSGFDPQAMPNFLQKLADQSRYVSKP----PEM 240
Cdd:cd07329    85 FLSLFIFELLGFFFQpllflAFFALLRLAEllADALAVARTSAARRARLTGLPAALASALEKIEDASDRALEAglvlPAL 164
                         170       180
                  ....*....|....*....|
gi 1518082092 241 L--------LTHPLPDSRLS 252
Cdd:cd07329   165 AadasslekTDHPPLEERVE 184
TPR_19 pfam14559
Tetratricopeptide repeat;
354-417 1.12e-06

Tetratricopeptide repeat;


Pssm-ID: 434038 [Multi-domain]  Cd Length: 65  Bit Score: 45.65  E-value: 1.12e-06
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1518082092 354 QNKSAAAIARLQNAMVKQNDEPVLQLNLANAYVQGGQPAAAIKLLHRYTFAYPNDPNGWDLLAQ 417
Cdd:pfam14559   1 EGDYAEALELLEQALAEDPDNAEARLGLAEALLALGRLDEAEALLAALPAADPDDPRYAALLAK 64
M48B_HtpX_like cd07337
Peptidase M48 subfamily B HtpX-like membrane-bound metallopeptidase; This HtpX family of ...
70-171 1.14e-06

Peptidase M48 subfamily B HtpX-like membrane-bound metallopeptidase; This HtpX family of peptidase M48 subfamily B includes uncharacterized HtpX homologs and consists of proteins smaller than Ste24p, with homology restricted to the C-terminal half of Ste24p. HtpX expression is controlled by the Cpx stress response system, which senses abnormal membrane proteins. HtpX participates in the proteolytic quality control of these misfolded proteins by undergoing self-degradation and collaborating with FtsH, a membrane-bound and ATP-dependent protease, to eliminate them. HtpX, a zinc metalloprotease with an active site motif HEXXH, has an FtsH-like topology, and is capable of introducing endoproteolytic cleavages into SecY (also an FtsH substrate). However, HtpX does not have an ATPase activity and will only act against cytoplasmic regions of a target membrane protein. Thus, HtpX and FtsH have overlapping and/or complementary functions, which are especially important at high temperature; in E. coli and Xylella fastidiosa, HtpX is heat-inducible, while in Streptococcus gordonii it is not.


Pssm-ID: 320696 [Multi-domain]  Cd Length: 203  Bit Score: 49.23  E-value: 1.14e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  70 LTQYINTLGNRLVANANSVRtpfhFYLVNNDQINAFAFfGGNVVLHSALFRYTDNESELASVLAHEISHVTQRHlarame 149
Cdd:cd07337    41 INPELEDKARRLGPDPEKVK----LFISDDEYPNAFAL-GRNTICVTKGLLDLLDYEELKGILAHELGHLSHKD------ 109
                          90       100
                  ....*....|....*....|..
gi 1518082092 150 eqqrlaplTWVGVLGSILLTMA 171
Cdd:cd07337   110 --------TDYLLLIFVLLLLA 123
Peptidase_M48_M56 cd05843
Peptidases M48 (Ste24 endopeptidase or htpX homolog) and M56 (in MecR1 and BlaR1), integral ...
91-145 1.45e-06

Peptidases M48 (Ste24 endopeptidase or htpX homolog) and M56 (in MecR1 and BlaR1), integral membrane metallopeptidases; This family contains peptidase M48 (also known as Ste24 peptidase, Ste24p, Ste24 endopeptidase, a-factor converting enzyme, AFC1), M56 (also known as BlaR1 peptidase) as well as a novel family called minigluzincins. Peptidase M48 belongs to Ste24 endopeptidase family. Members of this family include Ste24 protease (peptidase M48A), protease htpX homolog (peptidase M48B), or CAAX prenyl protease 1, and mitochondrial metalloendopeptidase OMA1 (peptidase M48C). They proteolytically remove the C-terminal three residues of farnesylated proteins. They are integral membrane proteins associated with the endoplasmic reticulum and golgi, binding one zinc ion per subunit. In eukaryotes, Ste24p is required for the first NH2-terminal proteolytic processing event within the a-factor precursor, which takes place after COOH-terminal CAAX modification (C is cysteine; A is usually aliphatic; X is one of several amino acids) is complete. The Ste24p contains multiple membrane spans, a zinc metalloprotease motif (HEXXH), and a COOH-terminal ER retrieval signal (KKXX). Mutation studies have shown that the HEXXH protease motif, which is extracellular but adjacent to a transmembrane domain and therefore close to the membrane surface, is critical for Ste24p activity. Ste24p has limited homology to HtpX family of prokaryotic proteins; HtpX proteins, also part of the M48 peptidase family, are smaller and homology is restricted to the C-terminal half of Ste24p. HtpX expression is controlled by the Cpx stress response system, which senses abnormal membrane proteins; HtpX then undergoes self-degradation and collaborates with FtsH to eliminate these misfolded proteins. Peptidase M56 includes zinc metalloprotease domain in MecR1 and BlaR1. MecR1 is a transmembrane beta-lactam sensor/signal transducer protein that regulates the expression of an altered penicillin-binding protein PBP2a, which resists inactivation by beta-lactam antibiotics, in methicillin-resistant Staphylococcus aureus (MRSA). BlaR1 regulates the inducible expression of a class A beta-lactamase that hydrolytically destroys certain beta-lactam antibiotics in MRSA. Also included are a novel family of related proteins that consist of the soluble minimal scaffold similar to the catalytic domains of the integral-membrane metallopeptidase M48 and M56, thus called minigluzincins.


Pssm-ID: 320682 [Multi-domain]  Cd Length: 94  Bit Score: 46.29  E-value: 1.45e-06
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1518082092  91 PFHFYLVNNDQINAFAFFGGN--VVLHSALFRyTDNESELASVLAHEISHVTQRHLA 145
Cdd:cd05843    17 LDKVVVVPGSVPNAFFTGGANkrVVLTTALLE-LLSEEELAAVIAHELGHFKAHEYQ 72
NrfG COG4235
Cytochrome c-type biogenesis protein CcmH/NrfG [Energy production and conversion, ...
325-439 3.25e-06

Cytochrome c-type biogenesis protein CcmH/NrfG [Energy production and conversion, Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 443378 [Multi-domain]  Cd Length: 131  Bit Score: 46.54  E-value: 3.25e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 325 EARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANAYVQGGQPAAAIKLLHRYTFA 404
Cdd:COG4235     1 EAIARLRQALAANPNDAEGWLLLGRAYLRLGRYDEALAAYEKALRLDPDNADALLDLAEALLAAGDTEEAEELLERALAL 80
                          90       100       110
                  ....*....|....*....|....*....|....*
gi 1518082092 405 YPNDPNGWDLLAQATATQGLRDQELAARAESLALS 439
Cdd:COG4235    81 DPDNPEALYLLGLAAFQQGDYAEAIAAWQKLLALL 115
YfgM COG2976
Putative negative regulator of RcsB-dependent stress response, UPF0070 family [Signal ...
304-398 5.99e-05

Putative negative regulator of RcsB-dependent stress response, UPF0070 family [Signal transduction mechanisms];


Pssm-ID: 442215 [Multi-domain]  Cd Length: 207  Bit Score: 44.08  E-value: 5.99e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 304 REQLAAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIW--FLDLMT-DIDLGQNKSAAAIARLQNAMVKQNDEPVLQ-- 378
Cdd:COG2976    50 AEEASALYEQLLEALAAGDAAAAAAAAEKLIDDYGGTAYaaLAALLLaKAAVDAGDLDKAAAQLQWVLDNAKDPALKAla 129
                          90       100
                  ....*....|....*....|.
gi 1518082092 379 -LNLANAYVQGGQPAAAIKLL 398
Cdd:COG2976   130 rLRLARVLLAQKKYDEALATL 150
TPR COG0457
Tetratricopeptide (TPR) repeat [General function prediction only];
308-476 6.07e-05

Tetratricopeptide (TPR) repeat [General function prediction only];


Pssm-ID: 440225 [Multi-domain]  Cd Length: 245  Bit Score: 44.61  E-value: 6.07e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 308 AAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANAYVQ 387
Cdd:COG0457    77 EALNNLGLALQALGRYEEALEDYDKALELDPDDAEALYNLGLALLELGRYDEAIEAYERALELDPDDADALYNLGIALEK 156
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 388 GGQPAAAIKLLHRYTFAYPNDPNGWDLLAQATATQGLRDQELAARAESLALSGKLTQAIGLLSDASARVKLGSLEQARYD 467
Cdd:COG0457   157 LGRYEEALELLEKLEAAALAALLAAALGEAALALAAAEVLLALLLALEQALRKKLAILTLAALAELLLLALALLLALRLA 236

                  ....*....
gi 1518082092 468 ARIDQLRRL 476
Cdd:COG0457   237 ALALYQYRA 245
PRK03001 PRK03001
zinc metalloprotease HtpX;
95-245 6.86e-05

zinc metalloprotease HtpX;


Pssm-ID: 179524 [Multi-domain]  Cd Length: 283  Bit Score: 44.63  E-value: 6.86e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  95 YLVNNDQINAFAFfGGN-----VVLHSALFRYTdNESELASVLAHEISHVTQRHL-----------ARAM---------- 148
Cdd:PRK03001   88 YLINEDQPNAFAT-GRNpehaaVAATTGILRVL-SEREIRGVMAHELAHVKHRDIlistisatmagAISAlanfamffgg 165
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 149 --EEQQRLAPLtwVGVLGSILLTMASPQAGMAglsgtlagaqqgiISFTQgnEQEADRIGIQVlqrSGfDPQAMPNFLQK 226
Cdd:PRK03001  166 rdENGRPVNPI--AGIAVAILAPLAASLIQMA-------------ISRAR--EFEADRGGARI---SG-DPQALASALDK 224
                         170
                  ....*....|....*....
gi 1518082092 227 LADQSRyvSKPPEMLLTHP 245
Cdd:PRK03001  225 IHRYAS--GIPFQAAEAHP 241
NrfG COG4235
Cytochrome c-type biogenesis protein CcmH/NrfG [Energy production and conversion, ...
305-417 8.17e-05

Cytochrome c-type biogenesis protein CcmH/NrfG [Energy production and conversion, Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 443378 [Multi-domain]  Cd Length: 131  Bit Score: 42.30  E-value: 8.17e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 305 EQLAAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANA 384
Cdd:COG4235    15 NDAEGWLLLGRAYLRLGRYDEALAAYEKALRLDPDNADALLDLAEALLAAGDTEEAEELLERALALDPDNPEALYLLGLA 94
                          90       100       110
                  ....*....|....*....|....*....|...
gi 1518082092 385 YVQGGQPAAAIKLLHRYTFAYPNDPNGWDLLAQ 417
Cdd:COG4235    95 AFQQGDYAEAIAAWQKLLALLPADAPARLLEAS 127
MecR1 COG4219
Signal transducer regulating beta-lactamase production, contains metallopeptidase domain ...
53-145 2.44e-04

Signal transducer regulating beta-lactamase production, contains metallopeptidase domain [Signal transduction mechanisms];


Pssm-ID: 443363 [Multi-domain]  Cd Length: 337  Bit Score: 43.12  E-value: 2.44e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  53 FYVRQMRASAPLIYDPLLTQYINTLGNRLvananSVRTPFHFYLvnNDQINA---FAFFGGNVVLHSALFRYTDNEseLA 129
Cdd:COG4219    17 LRLRRLLRRARPVTDEELLELLERLARRL-----GIRRPVRLLE--SDRITSpfsFGLLRPVILLPAGLEELSEEE--LE 87
                          90
                  ....*....|....*.
gi 1518082092 130 SVLAHEISHVTQRHLA 145
Cdd:COG4219    88 AILAHELAHIRRRDLL 103
CpoB COG1729
Cell division protein CpoB, coordinates peptidoglycan biosynthesis and outer membrane ...
315-409 2.90e-04

Cell division protein CpoB, coordinates peptidoglycan biosynthesis and outer membrane constriction [Cell cycle control, cell division, chromosome partitioning];


Pssm-ID: 441335 [Multi-domain]  Cd Length: 113  Bit Score: 40.36  E-value: 2.90e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 315 VQLYQAKKYDEARNLLQPLLAQQPGNIWFLD---LMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQ---LNLANAYVQG 388
Cdd:COG1729     1 KALLKAGDYDEAIAAFKAFLKRYPNSPLAPDalyWLGEAYYALGDYDEAAEAFEKLLKRYPDSPKAPdalLKLGLSYLEL 80
                          90       100
                  ....*....|....*....|.
gi 1518082092 389 GQPAAAIKLLHRYTFAYPNDP 409
Cdd:COG1729    81 GDYDKARATLEELIKKYPDSE 101
PRK11447 PRK11447
cellulose synthase subunit BcsC; Provisional
323-452 5.53e-04

cellulose synthase subunit BcsC; Provisional


Pssm-ID: 183140 [Multi-domain]  Cd Length: 1157  Bit Score: 42.76  E-value: 5.53e-04
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  323 YDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANAYVQGGQPAAAIKLLHRyt 402
Cdd:PRK11447   619 YAAARAAYQRVLTREPGNADARLGLIEVDIAQGDLAAARAQLAKLPATANDSLNTQRRVALAWAALGDTAAAQRTFNR-- 696
                           90       100       110       120       130
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1518082092  403 faypndpngwdLLAQATATQGLRDQEL----AARAEslALSGKLTQAIGLLSDA 452
Cdd:PRK11447   697 -----------LIPQAKSQPPSMESALvlrdAARFE--AQTGQPQQALETYKDA 737
PEP_TPR_lipo TIGR02917
putative PEP-CTERM system TPR-repeat lipoprotein; This protein family occurs in strictly ...
305-435 8.85e-04

putative PEP-CTERM system TPR-repeat lipoprotein; This protein family occurs in strictly within a subset of Gram-negative bacterial species with the proposed PEP-CTERM/exosortase system, analogous to the LPXTG/sortase system common in Gram-positive bacteria. This protein occurs in a species if and only if a transmembrane histidine kinase (TIGR02916) and a DNA-binding response regulator (TIGR02915) also occur. The present of tetratricopeptide repeats (TPR) suggests protein-protein interaction, possibly for the regulation of PEP-CTERM protein expression, since many PEP-CTERM proteins in these genomes are preceded by a proposed DNA binding site for the response regulator.


Pssm-ID: 274350 [Multi-domain]  Cd Length: 899  Bit Score: 41.99  E-value: 8.85e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 305 EQLAAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANA 384
Cdd:TIGR02917 293 EYLPALLLAGASEYQLGNLEQAYQYLNQILKYAPNSHQARRLLASIQLRLGRVDEAIATLSPALGLDPDDPAALSLLGEA 372
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1518082092 385 YVQGGQPAAAIKLLHRYTFAYPNDPN-----GWDLLAQATATQGLRDQELAARAES 435
Cdd:TIGR02917 373 YLALGDFEKAAEYLAKATELDPENAAartqlGISKLSQGDPSEAIADLETAAQLDP 428
M48B_HtpX_like cd07327
HtpX-like membrane-bound metallopeptidase; This family contains peptidase M48 subfamily B, ...
95-142 1.09e-03

HtpX-like membrane-bound metallopeptidase; This family contains peptidase M48 subfamily B, also known as HtpX, which consists of proteins smaller than Ste24p, with homology restricted to the C-terminal half of Ste24p. HtpX, an integral membrane (IM) metallopeptidase, is widespread in bacteria and archaea, and plays a central role in protein quality control by preventing the accumulation of misfolded proteins in the membrane. Its expression is controlled by the Cpx stress response system, which senses abnormal membrane proteins. HtpX participates in the proteolytic quality control of these misfolded proteins by undergoing self-degradation and eliminating them by collaborating with FtsH, a membrane-bound and ATP-dependent protease. HtpX contains the zinc binding motif (HEXXH), has an FtsH-like topology, and is capable of introducing endoproteolytic cleavages into SecY (also an FtsH substrate). However, HtpX does not have an ATPase activity and will only act against cytoplasmic regions of a target membrane protein. Thus, HtpX and FtsH have overlapping and/or complementary functions, which are especially important at high temperature; in E. coli and Xylella fastidiosa, HtpX is heat-inducible, while in Streptococcus gordonii it is not. Mutation studies of HtpX-like M48 metalloprotease from Leptospira interrogans (LA4131) has been shown to result in altered expression of a subset of metal toxicity and stress response genes.


Pssm-ID: 320686 [Multi-domain]  Cd Length: 183  Bit Score: 39.93  E-value: 1.09e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1518082092  95 YLVNNDQINAFAFfGGN-----VVLHSALFRyTDNESELASVLAHEISHVTQR 142
Cdd:cd07327    45 AIVDTPMPNAFAT-GRNpknaaVAVTTGLLQ-LLNEDELEAVLAHELSHIKNR 95
PEP_TPR_lipo TIGR02917
putative PEP-CTERM system TPR-repeat lipoprotein; This protein family occurs in strictly ...
308-473 1.20e-03

putative PEP-CTERM system TPR-repeat lipoprotein; This protein family occurs in strictly within a subset of Gram-negative bacterial species with the proposed PEP-CTERM/exosortase system, analogous to the LPXTG/sortase system common in Gram-positive bacteria. This protein occurs in a species if and only if a transmembrane histidine kinase (TIGR02916) and a DNA-binding response regulator (TIGR02915) also occur. The present of tetratricopeptide repeats (TPR) suggests protein-protein interaction, possibly for the regulation of PEP-CTERM protein expression, since many PEP-CTERM proteins in these genomes are preceded by a proposed DNA binding site for the response regulator.


Pssm-ID: 274350 [Multi-domain]  Cd Length: 899  Bit Score: 41.61  E-value: 1.20e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 308 AAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANAYVQ 387
Cdd:TIGR02917 228 AVLLALATILIEAGEFEEAEKHADALLKKAPNSPLAHYLKALVDFQKKNYEDARETLQDALKSAPEYLPALLLAGASEYQ 307
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 388 GGQPAAAIKLLHRYTFAYPNDPNGWDLLAQATATQGLRDQELAARAESLALSGKLTQAIGLLSdaSARVKLGSLEQA-RY 466
Cdd:TIGR02917 308 LGNLEQAYQYLNQILKYAPNSHQARRLLASIQLRLGRVDEAIATLSPALGLDPDDPAALSLLG--EAYLALGDFEKAaEY 385

                  ....*..
gi 1518082092 467 DARIDQL 473
Cdd:TIGR02917 386 LAKATEL 392
TadD COG5010
Flp pilus assembly protein TadD, contains TPR repeats [Intracellular trafficking, secretion, ...
255-406 1.22e-03

Flp pilus assembly protein TadD, contains TPR repeats [Intracellular trafficking, secretion, and vesicular transport, Extracellular structures];


Pssm-ID: 444034 [Multi-domain]  Cd Length: 155  Bit Score: 39.56  E-value: 1.22e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 255 RNRANQMKPHPTASSQDYLFAKMRILGMYGADENSLTPELLDKLSKGTVREQLAAKYGQAVQLY-QAKKYDEARNLLQPL 333
Cdd:COG5010     1 ARALEGFDRLPLYLLLLTKLRTLVEKYEAALAGANNTKEDELAAAGRDKLAKAFAIESPSDNLYnKLGDFEESLALLEQA 80
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1518082092 334 LAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANAYVQGGQPAAAIKLLHRYTFAYP 406
Cdd:COG5010    81 LQLDPNNPELYYNLALLYSRSGDKDEAKEYYEKALALSPDNPNAYSNLAALLLSLGQDDEAKAALQRALGTSP 153
TadD COG5010
Flp pilus assembly protein TadD, contains TPR repeats [Intracellular trafficking, secretion, ...
305-439 1.27e-03

Flp pilus assembly protein TadD, contains TPR repeats [Intracellular trafficking, secretion, and vesicular transport, Extracellular structures];


Pssm-ID: 444034 [Multi-domain]  Cd Length: 155  Bit Score: 39.56  E-value: 1.27e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 305 EQLAAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANA 384
Cdd:COG5010    18 TKLRTLVEKYEAALAGANNTKEDELAAAGRDKLAKAFAIESPSDNLYNKLGDFEESLALLEQALQLDPNNPELYYNLALL 97
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1518082092 385 YVQGGQPAAAIKLLHRYTFAYPNDPNGWDLLAQATATQGLRDQELAARAESLALS 439
Cdd:COG5010    98 YSRSGDKDEAKEYYEKALALSPDNPNAYSNLAALLLSLGQDDEAKAALQRALGTS 152
M56_BlaR1_MecR1_like cd07326
Peptidase M56-like including those in BlaR1 and MecR1, integral membrane metallopeptidase; ...
104-143 1.48e-03

Peptidase M56-like including those in BlaR1 and MecR1, integral membrane metallopeptidase; This family contains peptidase M56, which includes zinc metalloprotease domain in MecR1 as well as BlaR1. MecR1 is a transmembrane beta-lactam sensor/signal transducer protein that regulates the expression of an altered penicillin-binding protein PBP2a, which resists inactivation by beta-lactam antibiotics, in methicillin-resistant Staphylococcus aureus (MRSA). BlaR1 regulates the inducible expression of a class A beta-lactamase that hydrolytically destroys certain ?-lactam antibiotics in MRSA. Both, MecR1 and BlaR1, are transmembrane proteins that consist of four transmembrane helices, a cytoplasmic zinc protease domain, and the soluble C-terminal extracellular sensor domain, and are highly similar in sequence and function. The signal for protein expression is transmitted by site-specific proteolytic cleavage of both the transducer, which auto-activates, and the repressor, which is inactivated, unblocking gene transcription. All members contain the zinc metalloprotease motif (HEXXH). Homologs of this peptidase domain are also found in a number of other bacterial genome sequences, most of which are as yet uncharacterized.


Pssm-ID: 320685 [Multi-domain]  Cd Length: 165  Bit Score: 39.21  E-value: 1.48e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|..
gi 1518082092 104 AFAFFGGN--VVLHSALFRYTDnESELASVLAHEISHVTQRH 143
Cdd:cd07326    39 AFCLGGRRprIVLSTGLLELLS-PEELRAVLAHERAHLRRRD 79
PilF COG3063
Type IV pilus assembly protein PilF/PilW [Cell motility, Extracellular structures];
317-407 1.55e-03

Type IV pilus assembly protein PilF/PilW [Cell motility, Extracellular structures];


Pssm-ID: 442297 [Multi-domain]  Cd Length: 94  Bit Score: 37.84  E-value: 1.55e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 317 LYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIArLQNAMVKQNDEPVLQLNLANAYVQGGQPAAAIK 396
Cdd:COG3063     2 YLKLGDLEEAEEYYEKALELDPDNADALNNLGLLLLEQGRYDEAIA-LEKALKLDPNNAEALLNLAELLLELGDYDEALA 80
                          90
                  ....*....|.
gi 1518082092 397 LLHRYTFAYPN 407
Cdd:COG3063    81 YLERALELDPS 91
TPR_14 pfam13428
Tetratricopeptide repeat;
375-418 2.02e-03

Tetratricopeptide repeat;


Pssm-ID: 463874 [Multi-domain]  Cd Length: 44  Bit Score: 35.86  E-value: 2.02e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....
gi 1518082092 375 PVLQLNLANAYVQGGQPAAAIKLLHRYTFAYPNDPNGWDLLAQA 418
Cdd:pfam13428   1 PEALLALARALLALGDPDEALALLERALALDPDDPEAWLALAQL 44
PEP_TPR_lipo TIGR02917
putative PEP-CTERM system TPR-repeat lipoprotein; This protein family occurs in strictly ...
295-464 2.73e-03

putative PEP-CTERM system TPR-repeat lipoprotein; This protein family occurs in strictly within a subset of Gram-negative bacterial species with the proposed PEP-CTERM/exosortase system, analogous to the LPXTG/sortase system common in Gram-positive bacteria. This protein occurs in a species if and only if a transmembrane histidine kinase (TIGR02916) and a DNA-binding response regulator (TIGR02915) also occur. The present of tetratricopeptide repeats (TPR) suggests protein-protein interaction, possibly for the regulation of PEP-CTERM protein expression, since many PEP-CTERM proteins in these genomes are preceded by a proposed DNA binding site for the response regulator.


Pssm-ID: 274350 [Multi-domain]  Cd Length: 899  Bit Score: 40.45  E-value: 2.73e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 295 LDKLSKgTVREQLAAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLqNAMVKQ--N 372
Cdd:TIGR02917 250 ADALLK-KAPNSPLAHYLKALVDFQKKNYEDARETLQDALKSAPEYLPALLLAGASEYQLGNLEQAYQYL-NQILKYapN 327
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 373 DEPVLQLnLANAYVQGGQPAAAIKLLHRYTFAYPNDPNGWDLLAQATATQGLRDQ--ELAARAESLA---LSGKLTQAIG 447
Cdd:TIGR02917 328 SHQARRL-LASIQLRLGRVDEAIATLSPALGLDPDDPAALSLLGEAYLALGDFEKaaEYLAKATELDpenAAARTQLGIS 406
                         170
                  ....*....|....*..
gi 1518082092 448 LLSDASARVKLGSLEQA 464
Cdd:TIGR02917 407 KLSQGDPSEAIADLETA 423
TPR COG0457
Tetratricopeptide (TPR) repeat [General function prediction only];
334-469 2.78e-03

Tetratricopeptide (TPR) repeat [General function prediction only];


Pssm-ID: 440225 [Multi-domain]  Cd Length: 245  Bit Score: 39.60  E-value: 2.78e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 334 LAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANAYVQGGQPAAAIKLLHRYTFAYPNDPNGWD 413
Cdd:COG0457     1 LELDPDDAEAYNNLGLAYRRLGRYEEAIEDYEKALELDPDDAEALYNLGLAYLRLGRYEEALADYEQALELDPDDAEALN 80
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|....*.
gi 1518082092 414 LLAQATATQGLRDQELAARAESLALSGKLTQAIGLLsdASARVKLGSLEQARYDAR 469
Cdd:COG0457    81 NLGLALQALGRYEEALEDYDKALELDPDDAEALYNL--GLALLELGRYDEAIEAYE 134
LcrH_SycD TIGR02552
type III secretion low calcium response chaperone LcrH/SycD; Genes in this family are found in ...
305-398 2.97e-03

type III secretion low calcium response chaperone LcrH/SycD; Genes in this family are found in type III secretion operons. LcrH, from Yersinia is believed to have a regulatory function in the low-calcium response of the secretion system. The same protein is also known as SycD (SYC = Specific Yop Chaperone) for its chaperone role. In Pseudomonas, where the homolog is known as PcrH, the chaperone role has been demonstrated and the regulatory role appears to be absent. ScyD/LcrH contains three central tetratricopeptide-like repeats that are predicted to fold into an all-alpha-helical array.


Pssm-ID: 274197 [Multi-domain]  Cd Length: 135  Bit Score: 38.04  E-value: 2.97e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 305 EQLAAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGN--IWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQlnLA 382
Cdd:TIGR02552  15 EQLEQIYALAYNLYQQGRYDEALKLFQLLAAYDPYNsrYWLGLAACCQMLKEYEEAIDAYALAAALDPDDPRPYFH--AA 92
                          90
                  ....*....|....*.
gi 1518082092 383 NAYVQGGQPAAAIKLL 398
Cdd:TIGR02552  93 ECLLALGEPESALKAL 108
M48A_Ste24p-like cd07345
Peptidase M48 subfamily A-like, putative CaaX prenyl protease; This family contains peptidase ...
119-144 3.15e-03

Peptidase M48 subfamily A-like, putative CaaX prenyl protease; This family contains peptidase family M48 subfamily A-like CaaX prenyl protease 1, most of which are uncharacterized. Some of these contain tetratricopeptide (TPR) repeats at the C-terminus. Proteins in this family contain the zinc metalloprotease motif (HEXXH), likely exposed on the cytoplasmic side. They are thought to be possibly associated with the endoplasmic reticulum (ER), regardless of whether their genes possess the conventional signal motif (KKXX) in the C-terminal. These proteins putatively remove the C-terminal three residues of farnesylated proteins proteolytically.


Pssm-ID: 320704 [Multi-domain]  Cd Length: 346  Bit Score: 39.57  E-value: 3.15e-03
                          10        20        30
                  ....*....|....*....|....*....|....*
gi 1518082092 119 FRY---TD------NESELASVLAHEISHVTQRHL 144
Cdd:cd07345   187 FRYiliTDalldslSPEELEAVLAHEIGHVKKRHL 221
M48B_HtpX_like cd07339
Peptidase M48 subfamily B HtpX-like membrane-bound metallopeptidase; This HtpX family of ...
52-139 4.27e-03

Peptidase M48 subfamily B HtpX-like membrane-bound metallopeptidase; This HtpX family of peptidase M48 subfamily B includes uncharacterized HtpX homologs and consists of proteins smaller than Ste24p, with homology restricted to the C-terminal half of Ste24p. HtpX expression is controlled by the Cpx stress response system, which senses abnormal membrane proteins. HtpX participates in the proteolytic quality control of these misfolded proteins by undergoing self-degradation and collaborating with FtsH, a membrane-bound and ATP-dependent protease, to eliminate them. HtpX, a zinc metalloprotease with an active site motif HEXXH, has an FtsH-like topology, and is capable of introducing endoproteolytic cleavages into SecY (also an FtsH substrate). However, HtpX does not have an ATPase activity and will only act against cytoplasmic regions of a target membrane protein. Thus, HtpX and FtsH have overlapping and/or complementary functions, which are especially important at high temperature; in E. coli and Xylella fastidiosa, HtpX is heat-inducible, while in Streptococcus gordonii it is not.


Pssm-ID: 320698 [Multi-domain]  Cd Length: 229  Bit Score: 38.70  E-value: 4.27e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092  52 DFYVRQMRASaPLIYD--PLLTQYINTLGNRlvANANSVRTPfhfYLVNNDQINAFAFFGGN---VVLHSALFRyTDNES 126
Cdd:cd07339    11 RLILRLYGAR-PLSPGdaPELYRLLQELARR--AGLPRPPLL---YYVPSRVLNAFAVGSRKdaaIALTDGLLR-RLTLR 83
                          90
                  ....*....|...
gi 1518082092 127 ELASVLAHEISHV 139
Cdd:cd07339    84 ELAGVLAHEVSHI 96
M48B_HtpX_like cd07336
Peptidase M48 subfamily B HtpX-like membrane-bound metallopeptidase; This HtpX family of ...
95-142 4.77e-03

Peptidase M48 subfamily B HtpX-like membrane-bound metallopeptidase; This HtpX family of peptidase M48 subfamily B includes uncharacterized HtpX homologs and consists of proteins smaller than Ste24p, with homology restricted to the C-terminal half of Ste24p. HtpX expression is controlled by the Cpx stress response system, which senses abnormal membrane proteins. HtpX participates in the proteolytic quality control of these misfolded proteins by undergoing self-degradation and collaborating with FtsH, a membrane-bound and ATP-dependent protease, to eliminate them. HtpX, a zinc metalloprotease with an active site motif HEXXH, has an FtsH-like topology, and is capable of introducing endoproteolytic cleavages into SecY (also an FtsH substrate). However, HtpX does not have an ATPase activity and will only act against cytoplasmic regions of a target membrane protein. Thus, HtpX and FtsH have overlapping and/or complementary functions, which are especially important at high temperature; in E. coli and Xylella fastidiosa, HtpX is heat-inducible, while in Streptococcus gordonii it is not.


Pssm-ID: 320695 [Multi-domain]  Cd Length: 266  Bit Score: 38.63  E-value: 4.77e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 1518082092  95 YLVNNDQINAFAFfGGN-----VVLHSALFRYTDNEsELASVLAHEISHVTQR 142
Cdd:cd07336    76 YIIPSPQPNAFAT-GRNpehaaVAVTTGILRLLDKD-ELEGVLAHELAHIKNR 126
PEP_TPR_lipo TIGR02917
putative PEP-CTERM system TPR-repeat lipoprotein; This protein family occurs in strictly ...
319-454 5.47e-03

putative PEP-CTERM system TPR-repeat lipoprotein; This protein family occurs in strictly within a subset of Gram-negative bacterial species with the proposed PEP-CTERM/exosortase system, analogous to the LPXTG/sortase system common in Gram-positive bacteria. This protein occurs in a species if and only if a transmembrane histidine kinase (TIGR02916) and a DNA-binding response regulator (TIGR02915) also occur. The present of tetratricopeptide repeats (TPR) suggests protein-protein interaction, possibly for the regulation of PEP-CTERM protein expression, since many PEP-CTERM proteins in these genomes are preceded by a proposed DNA binding site for the response regulator.


Pssm-ID: 274350 [Multi-domain]  Cd Length: 899  Bit Score: 39.30  E-value: 5.47e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 319 QAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLANAYVQGGQPAAAIKLL 398
Cdd:TIGR02917 443 RSGQFDKALAAAKKLEKKQPDNASLHNLLGAIYLGKGDLAKAREAFEKALSIEPDFFPAAANLARIDIQEGNPDDAIQRF 522
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1518082092 399 HRYTFAYPNDPNGWDLLAQATATQG--------------LRDQELAAR---AESLALSGKLTQAIGLLSDASA 454
Cdd:TIGR02917 523 EKVLTIDPKNLRAILALAGLYLRTGneeeavawlekaaeLNPQEIEPAlalAQYYLGKGQLKKALAILNEAAD 595
PilF COG3063
Type IV pilus assembly protein PilF/PilW [Cell motility, Extracellular structures];
352-442 6.32e-03

Type IV pilus assembly protein PilF/PilW [Cell motility, Extracellular structures];


Pssm-ID: 442297 [Multi-domain]  Cd Length: 94  Bit Score: 35.92  E-value: 6.32e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 352 LGQNKSAAAIARLQNAMVKQNDEPVLQLNLANAYVQGGQPAAAIKlLHRYTFAYPNDPNGWDLLAQATATQGLRDQELAA 431
Cdd:COG3063     3 LKLGDLEEAEEYYEKALELDPDNADALNNLGLLLLEQGRYDEAIA-LEKALKLDPNNAEALLNLAELLLELGDYDEALAY 81
                          90
                  ....*....|.
gi 1518082092 432 RAESLALSGKL 442
Cdd:COG3063    82 LERALELDPSA 92
COG3864 COG3864
Predicted metal-dependent peptidase [General function prediction only];
92-154 6.33e-03

Predicted metal-dependent peptidase [General function prediction only];


Pssm-ID: 443073 [Multi-domain]  Cd Length: 384  Bit Score: 38.80  E-value: 6.33e-03
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1518082092  92 FHFYLVNNDQINAFAFFGGNVVLHSALFRYTDNESELASVLAHEISHVTQRHLARAMEEQQRL 154
Cdd:COG3864    30 LALRHVEDDAVPTAAVDGRWTLYYNPAFFARLSLEELAFVLAHEVLHLALRHLARRKGRDPLL 92
Spy COG3914
Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational ...
304-479 6.74e-03

Predicted O-linked N-acetylglucosamine transferase, SPINDLY family [Posttranslational modification, protein turnover, chaperones];


Pssm-ID: 443119 [Multi-domain]  Cd Length: 658  Bit Score: 39.21  E-value: 6.74e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 304 REQLAAKYGQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNAMVKQNDEPVLQLNLAN 383
Cdd:COG3914     7 LALAALAAAALLAAAAAAELALAAELEAAALAAALGLALLLLAALAEAAAAALLALAAGEAAAAAAALLLLAALLELAAL 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 384 AYVQGGQPAAAIKLLHRYTFAYPNDPNGWDLLAQAtatqgLRDQELAARAESLalsgkLTQAIGLLSD-ASARVKLGSL- 461
Cdd:COG3914    87 LLQALGRYEEALALYRRALALNPDNAEALFNLGNL-----LLALGRLEEALAA-----LRRALALNPDfAEAYLNLGEAl 156
                         170
                  ....*....|....*....
gi 1518082092 462 -EQARYDARIDQLRRLNER 479
Cdd:COG3914   157 rRLGRLEEAIAALRRALEL 175
M48B_HtpX_like cd07335
Peptidase M48 subfamily B HtpX-like membrane-bound metallopeptidase; This family contains ...
98-140 8.64e-03

Peptidase M48 subfamily B HtpX-like membrane-bound metallopeptidase; This family contains peptidase M48 subfamily B, also known as HtpX, which consists of proteins smaller than Ste24p, with homology restricted to the C-terminal half of Ste24p. HtpX, an integral membrane (IM) metallopeptidase, is widespread in bacteria and archaea, and plays a central role in protein quality control by preventing the accumulation of misfolded proteins in the membrane. Its expression is controlled by the Cpx stress response system, which senses abnormal membrane proteins. HtpX participates in the proteolytic quality control of these misfolded proteins by undergoing self-degradation and eliminating them by collaborating with FtsH, a membrane-bound and ATP-dependent protease. HtpX contains the zinc binding motif (HEXXH), has an FtsH-like topology, and is capable of introducing endoproteolytic cleavages into SecY (also an FtsH substrate). However, HtpX does not have an ATPase activity and will only act against cytoplasmic regions of a target membrane protein. Thus, HtpX and FtsH have overlapping and/or complementary functions, which are especially important at high temperature; in E. coli and Xylella fastidiosa, HtpX is heat-inducible, while in Streptococcus gordonii it is not. Mutation studies of HtpX-like M48 metalloprotease from Leptospira interrogans (LA4131) has been shown to result in altered expression of a subset of metal toxicity and stress response genes.


Pssm-ID: 320694 [Multi-domain]  Cd Length: 240  Bit Score: 37.95  E-value: 8.64e-03
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|....*...
gi 1518082092  98 NNDQINAFAFfGGN-----VVLHSALFRyTDNESELASVLAHEISHVT 140
Cdd:cd07335    58 PSPDVNAFAT-GPSrnnslVAVSTGLLD-NMSEDEVEAVLAHEISHIA 103
PRK11788 PRK11788
tetratricopeptide repeat protein; Provisional
293-407 9.18e-03

tetratricopeptide repeat protein; Provisional


Pssm-ID: 236983 [Multi-domain]  Cd Length: 389  Bit Score: 38.25  E-value: 9.18e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 293 ELLDKLSKGTVREQLAAKY-GQAVQLYQAKKYDEARNLLQPLLAQQPGNIWFLDLMTDIDLGQNKSAAAIARLQNamVKQ 371
Cdd:PRK11788  165 ERLEKLGGDSLRVEIAHFYcELAQQALARGDLDAARALLKKALAADPQCVRASILLGDLALAQGDYAAAIEALER--VEE 242
                          90       100       110
                  ....*....|....*....|....*....|....*....
gi 1518082092 372 NDEPVLQL---NLANAYVQGGQPAAAIKLLHRYTFAYPN 407
Cdd:PRK11788  243 QDPEYLSEvlpKLMECYQALGDEAEGLEFLRRALEEYPG 281
COG4700 COG4700
Uncharacterized conserved protein ECs_4300, contains TPR-like domain [Function unknown];
349-485 9.32e-03

Uncharacterized conserved protein ECs_4300, contains TPR-like domain [Function unknown];


Pssm-ID: 443735 [Multi-domain]  Cd Length: 249  Bit Score: 37.94  E-value: 9.32e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 349 DIDLGQNKSAAAIARLQNAMVKQ-------------NDEPVLQLNLANAYVQGGQPAAAIKLLHRYTFAYP--NDPNGWD 413
Cdd:COG4700    85 FADTVQNRVRLADALLELGRYDEaielyeealtgifADDPHILLGLAQALFELGRYAEALETLEKLIAKNPdfKSSDAHL 164
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1518082092 414 LLAQATATQGLRDqelAARAEslalsgkLTQAIGLLSDASARV-------KLGSLEQAR--YDARIDQLRRLNERFRKYQ 484
Cdd:COG4700   165 LYARALEALGDLE---AAEAE-------LEALARRYSGPEARYryakflaRQGRTAEAKelLEEILDEAKHMPKHYRRLN 234

                  .
gi 1518082092 485 K 485
Cdd:COG4700   235 R 235
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH