Conserved Protein Domain Family
T4SS

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pfam07996: T4SS 
Type IV secretion system proteins
Members of this family are components of the type IV secretion system. They mediate intracellular transfer of macromolecules via a mechanism ancestrally related to that of bacterial conjugation machineries.
Statistics
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PSSM-Id: 489342
Aligned: 23 rows
Threshold Bit Score: 116.7
Created: 14-Feb-2025
Updated: 28-Apr-2025
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:
WP_012108068    27 GIPV-VDAAANAQMTTQNLKQIAewakeakrwvdTTTHYSAQLN-------AYAKQL-------ATQSGVrdvTSFLEEA 91  Campylobacter
WP_012520254    24 emvV-TDPGAYAKMLDQIREAQA-----------QLSQLQEQVRqgteiigQGQRLYds----lNQISNVnsiGGLLNTP 87  Phenylobacter...
zuci:PHZ_c2351  35 qlvV-HDPTNYGSLLRQAQTALD-----------QLNAMKAQLE-------ESRRLYdg----fNTASGAgglAPRLTTP 91 
4_pfamImport     1 GIPV-YDSSGYLQALATVKNTLS-----------MIEQGKEQIA-------EAKQLYgs----fNQVTDVngiAPSLSTD 57 
CCA89791        14 GIPV-FDSSTYLQTISTVTNTAK-----------IIDQGVQQIE-------TAQNQLns----lQKLTNInsvASNLSDS 70 
WP_015282525    26 GVPV-IDASNLAQAVAQVQALAD-----------QLTTLQDQLN-------TLRDQYttitnmyNEMRGItghALMLPNP 86  Thioflavicocc...
WP_011930790    26 QVPV-IDSASLAQIVNQLNEAKQ-----------QYSELVSQYN-------ELKSTYna----lSQNVNPnqwAQQLDQS 82  Acidiphilium ...
Q07GT2          27 GVPV-IDTTAIAQFVAQLDQARQ-----------AYTVQLQELT-------NLENQLas----mIGPRAI---SAILNDV 80  Roseobacter d...
3_pfamImport     1 GIPVaVDADPMRDVqwaqel---------krwmeTARHYQSQIQ-------AYKDQL-------ATATGVrdiADFVDQA 57 
WP_013318594    22 GIPV-FDAVSNTESINqwmqkl-------kqwqeTVTHYKDELD-------AYKQQL-------ATATGIrdiQGFLREA 79  Dickeya dadantii
WP_012108068    92 KdVYD-----------EAKKVGTTLGELkdfknsgKDSISSKVKKLMDKFFEYDYC-----KDIVDVdkttqNICYQKRS 155 Campylobacter
WP_012520254    88 A-VRTllpa----efsDARRLMSGDLQD-------LGSLTSRATTIRDSNRIYSPTdsagiSPAERFy---rDTLEKAGV 152 Phenylobacter...
zuci:PHZ_c2351  92 E-LRDfipn----ldaYVAAARGDLGG--------LGTLGAQAKGIREGARLHAAPa--------------dPDLERQGD 144
4_pfamImport    58 A-MRHllpr----earDLGRLMSSDNAS-------LGSLGSAATRIRDANRIALPDlrpgaSAYERAs---rDTLLRNGD 122
CCA89791        71 S-VRNilpt----ttmDAGTLFGGDLSK-------IGSLSSSASSIQSQYlls------gtSSADAAy---nQALKDATG 129
WP_015282525    87 V---DalhdflpaanlDPDDLL-------------SGPLAALANSLRDANELYSAAelfggTHLTGAa----RQYQERSD 146 Thioflavicocc...
WP_011930790    83 A-MQDtvpnt--silpNMLDGISPPSSL-------SGNVGSLAQQYYNMNKVYIPAgsd----------fgsKQIQQGAN 142 Acidiphilium ...
Q07GT2          81 TeIQKrvsa---tslnEIQDAVLSGTALt-----dLAELNDAISDIRNRFdla------glNDIFTSlepidAAITEQAT 146 Roseobacter d...
3_pfamImport    58 KgLKA-----------DLEKLRKPGQALndl--llSGGSSGQFDALYEKYKIFDTCn----TAQSGSy---aNVCKQQVI 117
WP_013318594    80 KsLKG-----------DIDALRKNGISLddlltnpDGSYSSALQGLYKKYQSFDSC------NPSRSslryqDSCKQLLL 142 Dickeya dadantii
WP_012108068   156 ANIEDIVFYKERSDTIGMYSKNINKLAKKLQKSKDIKESSDLNNAIQAQVALMQAEKIQIDLYAKQRENSKNIMEDRE 233 Campylobacter
WP_012520254   153 RAARDMAVGERVTQTADQRLQGLEQLREALSTAPNARAVLDLQARIDAETAMIQNDQMRLQGVAIMQAADERLEAQRQ 230 Phenylobacteriu...
zuci:PHZ_c2351 145 RAARDLAVGLAAARAGGERLTGLQDLASAVDAAPNVRAVMDLQARVSAEQALIANDQMRLQGLAMAQAAEDRLQAQRL 222
4_pfamImport   123 LAARDAAIAESAYGVSAQRTAGLEELRTSLDTASDAKQVMDIQARVGVENAHIQNDALQLQALRMRQDAEDRLRSQRQ 200
CCA89791       130 SAAATAAFGENTLAVSQTRMAGLQTLQAKLDTATDPKDVMDLQARIAAEQAQLQNDQLKMQALQMAQSGRNQLANAAa 207
WP_015282525   147 FIFSYMALAKEAYENIAARRATLEGFATAAGTATTEKAILDLNARIAAENALLLNDLAQLQALQIMAQMQEQNLvhns 224 Thioflavicoccus...
WP_011930790   143 ETANFEAIATQNLQSLEAREQELPQIQSQLNSATTIQQVASIQARLSAEQNYVQAQQAQAQNLQLLAFEENRAGQEAA 220 Acidiphilium cr...
Q07GT2         147 AGVAAIATAEDTYVRANDAMDRINTMITGIDGNADLKASIDYNTRVMAELAVLLNENLRVQAAATNVAGANALAQard 224 Roseobacter den...
3_pfamImport   118 NKAIQLEQTDEVQNQVSQTLGEINSLSNRVALAKDSKESQDLANSIQLKSVMLNTLTTQWEMSVKAAEKRENALEAER 195
WP_013318594   143 NQALAIENTREVQDRITSTLNDIADLSDRITNAKDSKESQDLANAVAAKSVQLNALTSQWEMSVRQTEQRATLLEQQR 220 Dickeya dadantii
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