Conserved Protein Domain Family
T4SS-DNA_transf

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pfam02534: T4SS-DNA_transf 
Type IV secretory system Conjugative DNA transfer
These proteins contain a P-loop and walker-B site for nucleotide binding. TraG is essential for DNA transfer in bacterial conjugation. These proteins are thought to mediate interactions between the DNA-processing (Dtr) and the mating pair formation (Mpf) systems. The C-terminus of this domain interacts with the relaxosome component TraM via the latter's tetramerization domain. TraD is a hexameric ring ATPase that forms the cytoplasmic face of the conjugative pore. The family contains a number of different DNA transfer proteins.
Statistics
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PSSM-Id: 367119
Aligned: 9 rows
Threshold Bit Score: 517.343
Created: 21-Mar-2022
Updated: 17-Oct-2022
Structure
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Aligned Rows:
PubMed ReferencesClick to see Conserved Features Help

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
O25260           177 NKKVDDLFGSAS-WETEEKMIKAKLITPNNKk-----------rAFDKREvivgRRGLGDFiay--agqAFIGLIAPTRS 242 Helicobacte...
P13464            97 RWAAFGEMRHAG-YLQRYNRIKGPVFGKTCG-------------PLWFGN----YLTNGEQ--------PHSLVVAPTRA 150 Agrobacteri...
O32582           101 KFASDSDLKKSK-LLKWEKENDTDILVGR-----------------YKGKy--lWYTAPDF----------VSLGAGTRA 150 Escherichia...
O87219             2 NGTILGVLDNK--IIYQDNTTKP--------------------------------NRN-------------VMVIGGSGS 34  Lactococcus...
tigr:pUSA03_0020   1 MTTLLGELESKAtSINKKNLVIQDFDTKCP-------------------------NRN-------------IFVVGGPGS 42 
Q9ZDN4           120 SWANQSDIEAAG-LRSKKGMLIG----VD------------------AGGy---FVADG-F--------QHALLFAPTGS 164 Rickettsia ...
Q44346           163 DWMKIQEAAKL--FPERGGIIIGERYRVDRDsvaampfraddrqSWGAGGksplLCFDGSFg------sSHGIVFAGSGG 234 Agrobacteri...
P55421           163 DWMNMQDAARL--FSDAGGVVIGERYRVDKDstaarsfraddpeTWGAGGksplLCFDGSFg------sSHGIVFAGSGG 234 Sinorhizobi...
WP_011205817     120 RWADKKDIQAAG-LLPRPRTVVELVSGKHPPts----------sGVYVGGw---QDKDGKFhylrhngpEHVLTYAPTRS 185 Proteobacteria
O25260           243 GKGVGFIMPNMINYPQ-NIVVFDPKADTMETCGKIREKRFNqKVFIYEPFSLKTH--RFNPFAYVDFGNDv-VLTEDILS 318 Helicobacte...
P13464           151 GKGVGVVIPTLLTFKG-TVIALDVKGELFELTSRARKSSGD-AVFKFSPLDPERRthCYNPVLDIAALPPerQFTETRRL 228 Agrobacteri...
O32582           151 GKGAAIGIPNMLVKKH-SIIALDPKQELWKITSKVREQILGnKVYLLDPFNTKTH--KCNPLFYVDLKSE--SGAKDLLK 225 Escherichia...
O87219            35 YKTQSVVITNLFNETKnSIVVTDPKGELYEKTAGIKLAQGY-EVHVVNFANMAHSd-RYNPFDYIERDIQ--AESVATKI 110 Lactococcus...
tigr:pUSA03_0020  43 YKSAGYVIPNVIVKNQqSIVVTDPSGEVYEKTSNIKRMQGF-DVRVVNFKNFLASd-RQNFFDYIDKDSD--CSIVAELI 118
Q9ZDN4           165 GKGVGFVIPNLLFWTD-SVVVHDIKLENHNLTSGWREKQGQ-KVFVWEPSNPDGIthCYNPIDWVSTKPG--QMVDDVQK 240 Rickettsia ...
Q44346           235 FKTTSVTIPTALKWGG-GLVVLDPSSEVAPMVCEHRRQAGR-KVIVLDPTAGGVG---FNALDWIGRHGN--TKEEDIVA 307 Agrobacteri...
P55421           235 FKTTSVTIPTALKWGG-ALVVLDPSNEVAPMVYEHRKAAAR-FIRILDPKEPETG---FNALDWIGRFGG--TKEEDIAS 307 Sinorhizobi...
WP_011205817     186 GKGVGLVVPTLLSWAH-SAVITDLKGELWALTAGWRKKHARnKVVRFEPASAQGSa-CWNPLDEIRLGTE--YEVGDVQN 261 Proteobacteria
O25260           319 QIDTRLKGHGMvasggdfstqifglaklvfperpnekDPFFSNQARNLFVIncniyrdlmwtkkgLEFVKRKKIIMPETp 398 Helicobacte...
P13464           229 AANLITAKGKG--------------------------AEGFIDGARDLFVA--------------GILTCIERGTPTIG- 267 Agrobacteri...
O32582           226 LVEILFPSFGLtg-----------------------aEAHFNNLAGQYWTGlakllhffinfapeWIEELRVKPVFSIGt 282 Escherichia...
O87219           111 VQSENAEGK----------------------------KDVWFSTQRQLLKAli-----------lFVMKERSPEQRNLAg 151 Lactococcus...
tigr:pUSA03_0020 119 IKSAGDSKIN---------------------------KDVWYKASVGLLNSll-----------lYAKYEFEPEKRTIGn 160
Q9ZDN4           241 ISNLIMPEK-----------------------------DFWNNEARSLFLG--------------VTLYLIADPTKTKSf 277 Rickettsia ...
Q44346           308 VATWIMTDNPRtas---------------------arDDFFRASAMQLLTAl-------------IADVCLSGHTETEDq 353 Agrobacteri...
P55421           308 VASWIMSDSGGmrg---------------------vrDDFFRASALQLLTAl-------------IADVCLSGHTDKENq 353 Sinorhizobi...
WP_011205817     262 LATLIVDPDGKg------------------------lESHWQKTSQALLVGv-------------ILHALYKAKNEGTPa 304 Proteobacteria
O25260           399 tMFFIGSMASGInlidedTNMEKVVSLMEFFGGEEDKSGDNLRVLSPATRnmwnsfktmggarETYSSVQGvyTSAFAPY 478 Helicobacte...
P13464           268 -AVYDLFAQPGE------KYKLFAHLAEESRNKEAQRIFDNMAGNDTKIL-------------TSYTSVLG--DGGLNLW 325 Agrobacteri...
O32582           283 vVDLYSNIDREQvls-nrETFEELAQGNETALFHLKDALTKIREYHETED-------------EQRSSIDGsfRKKMSLF 348 Escherichia...
O87219           152 vINVLQTFDSEPin--kdENSDLDNLFLALKITHPARIAYELGFKKAKGD--------------MKASIISslLATISKF 215 Lactococcus...
tigr:pUSA03_0020 161 iIKFIQNNKPNQde---eGSVELDKRFNELSKDHPARESYEFGFAVSEGR--------------TRASIILtfVADLRNY 223
Q9ZDN4           278 -GEVVRTMRSDD------VVYNLAVVLDTLGGVIHPVAYMNIAAFLQKAD-------------KERSGVIStmNSSLELW 337 Rickettsia ...
Q44346           354 tLRRVRANLSEP------EPKLRARLTKIYEGSESDFVKENVSVFVNMTP-------------ETFSGVYAnaVKETHWL 414 Agrobacteri...
P55421           354 tLRQVRANLAEP------EPKLRERLQSIYDNSNSDFVKENVAAYVNMTP-------------ETFSGVYAnaVKETHWL 414 Sinorhizobi...
WP_011205817     305 tLPSVDGMLADPnrd-vgELWMEMTTYGHVDGQNHPAVGSAARDMMDRPE-------------EESGSVLStaKSYLALY 370 Proteobacteria
O25260           479 NNAMIRNFTSANDFDFRRLR--IDEVSIGVIANPKESTIVGPILELFFN-VMIYSNLILPIHDPQcKRs----CLMLMDE 551 Helicobacte...
P13464           326 ADPLVKAATSRSDFSVYDLR--RKRTCVYLCVSPNDLEVVAPLMRLLFQqVVSILQRSLPGKDER-YE-----VLFLLDE 397 Agrobacteri...
O32582           349 YLPTVRNALT-YDFDLRQMR--REDITVYVGVNAEDMILAYDFLNLFFNlVVEVTLRENPDFDPTlKHd----CLLFLDE 421 Escherichia...
O87219           216 TDEEVSNFTSISDFHLQDIG--RKKIVLYVIIPVMDNTYESFINLFFSQmFDELYKLASSNGAKLpQE-----VDFILDE 288 Lactococcus...
tigr:pUSA03_0020 224 IDNEIRSYTSDSDFDLRDVG--LRKTIIYVMLPVLGNTVQSLSSLFFSQmFQQLYRLGDENGARLpVP-----VDFLLDE 296
Q9ZDN4           338 ANPLIDSATASSDFNIQEFK--KVKTTVYVGLTPDNIQRLQKLMQVFYQqATEFLSRKMPDLKEEpYG-----VMFLLDE 410 Rickettsia ...
Q44346           415 SYPNYAGLVSGDSFSTDDLA--DGGTDIFIALDLKVLEAHPGLARVVIGsLLNAIYNRNGNVKGR--------TLFLLDE 484 Agrobacteri...
P55421           415 SYPNYAALVSGSTFSTDALA--AGETDVFINIDLKTLETHAGLARVIIGsFLNAIYNRDGEVKGR--------ALFFLDE 484 Sinorhizobi...
WP_011205817     371 RDPVVARNVSKSDFRIKQLMhhDDPVSLFIVTQPNDKARLRPLVRVMVNmIVRLLADKMDFENGRpVAhykhrLLMMLDE 450 Proteobacteria
O25260           552 FTLCGYLETFVKAVGIMAEYNMRPAFVFQSKAQLENdpplGYGRNGAKTILDNlSLNMYYGINNDnyYEHFEKLSKVLGK 631 Helicobacte...
P13464           398 FKHLGKLEAIETAITTIAGYKGRFMFIIQSLSALSG----TYDEAGKQNFLSN-TGVQVFMATAD--DETPTYISKAIGE 470 Agrobacteri...
O32582           422 FPSIGYMPIIKKGSGYIAGYKLKLLTIYQNISQLNE----IYGTEGAKTLLSAhPCRVIYAVSE---EDDAKKISEKLGY 494 Escherichia...
O87219           289 FVNLGKFPKYEEFLATCRGYGIGVTTICQTLTQLQS----LYGKEKAESILGNhAVKICLNASN---EATAKYFSELLGK 361 Lactococcus...
tigr:pUSA03_0020 297 WPNIGAIPDYEETLATCRKYGISITTIVQSISQAVD----KYNKDKANAIIGNhAVILCLGNVN---NDTAKYIKEELGN 369
Q9ZDN4           411 FPTLGKMDTFKAGIAYFRGYRVRLFLIIQDTQQLKG----TYEDAGMNSFLSNsTYRITFAANN---YETANLISQLVGN 483 Rickettsia ...
Q44346           485 VARLGYLRILETARDAGRKYGIMLTMIFQSLGQMRE----AYGGRDATSKWFEsASWISFAAIND--PDTADYISKRCGD 558 Agrobacteri...
P55421           485 VARLGYMRILETARDAGRKYGIMLTMIYQSIGQMRE----TYGGRDAASKWFEsASWISFAAIND--PETADYISRRCGM 558 Sinorhizobi...
WP_011205817     451 FPSLGKLEILQESLAFVAGYGIKCYLICQDINQLKS----RETGYGHDESITSnCHVQNAYPPNR--VETAEHLSKLTGT 524 Proteobacteria
O25260           632 YTRQDVSRSI-----DDNTGKTNT-SISNKERFLMTPDELMTMGDELI------------I-LENTLKPIKCHKALYYDD 692 Helicobacte...
P13464           471 YTFQARSTSY-----SQARMFDHNiQISDQGAPLLRPEQVRLLDDKSE------------IvLIKGQPPLKLRKVRYYSD 533 Agrobacteri...
O32582           495 ITARSKGSSK-----TSGKATSRSnSENEAQRALVLPQELGTLDFSEE------------MiILKGEHPVKAEKALYYLD 557 Escherichia...
O87219           362 STVKVETGSEst-shSKETSTSKSdSYSYTSRQLMTPDEIIRMPDTQS------------LlIFTNQKPIKATKAFQFKL 428 Lactococcus...
tigr:pUSA03_0020 370 ATVEFETSSEgsssgKDSRSKSSNkNVSYTGRALLNEDEISNMQQDKA------------IlITKNRNPKIIKKLAYFKM 437
Q9ZDN4           484 KTVEQRSFSKpl--fFDLNISTRTqNVSQVQRALLLPQEVIQLPRDEQ------------IvLIESFPPIKSRKIKYYED 549 Rickettsia ...
Q44346           559 TTVEVDQTNRs----TGMKGSSRSrSKQLSRRPLILPHEVLHMRSDEQ------------IvFTSGNPPLRCGRAIWFRR 622 Agrobacteri...
P55421           559 TTVEIDQVSRs----FQTKGSSRTrSKQLAARPLIQPHEVLRMRADEQ------------IvFTAGNAPLRCGRAIWFRR 622 Sinorhizobi...
WP_011205817     525 TTIVKEQITTsg-rrTSALLGNVSrTFQEVQRPLLTPDECLRMPGPKKsadgsieeagdmVvYVAGYPAIYGKQPLYFKD 603 Proteobacteria
O25260           693 ---------------------------PFFTDELIKVSpSLSKKYKLG 713 Helicobacter pylori
P13464           534 rmlrrlfecqigalpepaslmlaqdvhQDGQDHLSQQA-AVTAALGLG 580 Agrobacterium rhizogenes
O32582           558 ny-----------------------fmERLMLVSPKLT-ALTASINRS 581 Escherichia coli
O87219           429 fpd----------------------adSKVKLEQNKYVgITSKSQLEK 454 Lactococcus lactis
tigr:pUSA03_0020 438 fpn----------------------ltETYIAPQNEYKrKKNQSMIDK 463
Q9ZDN4           550 ---------------------------KFFTSRLLPPT-FVPTQVPFN 569 Rickettsia prowazekii
Q44346           623 ---------------------------DDMKACVGENR-FH--RTGTG 640 Agrobacterium fabrum str. C58
P55421           623 ---------------------------EDMKACGGEP-------VSQG 636 Sinorhizobium fredii NGR234
WP_011205817     604 ---------------------------PIFQARAAVP------APKVS 618 Proteobacteria
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