Conserved Protein Domain Family
DUF3438

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pfam11920: DUF3438 (This model is not part of the current CDD release)
Protein of unknown function (DUF3438)
This family of proteins appear to be structurally distantly related to TraK proteins suggesting they have an important tole in a type IV secretion system likely involved in conjugation.
Statistics
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PSSM-Id: 519963
Aligned: 19 rows
Threshold Bit Score: 318.437
Created: 15-Feb-2025
Updated: 28-Apr-2025
Structure
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Aligned Rows:
Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
WP_060782933        21 VEIQRWERVPLTLPLIVGQERIVFVDQNVRVGLPRNLVDK--LRVQSTGGALYLLAKEPIEPTRLQLQNMSTGEIMLVDI 98  Pseudomon...
zhongguo:B5T_02119  22 VEIHHWERKPIPVDLPVGEERIVLIDRNVRIGLPAELADPevLRVQSVGGALYLMAKNKFEAQRVQVQDIESGQIFLIDL 101
WP_198025210        32 TDVRHWKREPIDVALPVGTERIIVFGTDVRVGLPNPIADPdvLRVQSTGGAVYLKANKPFDAQRVQVQDMQTGRIMLLDL 111 Salinisph...
1_pfamImport         1 IELMVWDRTPLAIDLPVGTERLVVLDRNVSVGLPLSIAQSdvLRVQSTGGVLYLRAQEAFDTQRVQLRDESTGEILLVDL 80 
WP_089689188        21 VEVMHWERRPLAIPLPVDEERIVTLDRNVRVGLPPALANPevLRVQSAGGVLYLKAFETFETQRVRVQDVESGDVLLLDL 100 Billgrant...
WP_008374328        23 VEVKQWDRLPIAVPLIVGQERIIFVDQDVRVGLPGGIAGK--LRVQSIGGTVYLLPSDSIGPTRLQLQSISTGEIILLDV 100 Pseudomon...
4_pfamImport         1 VEILKWQRLPLAVPLVLNQERVIFIDKNVRVGMDASLRSK--LRVQSTGGALYLLATEQIMPSRLQVQVVETGEIIIIDV 78 
WP_151183441        23 VELVQWERLPIAVPLVKGEERIIFLDKNVRVGVSSQLANT--LRVQSAAGALYLLANDEIEPTRLQVQDVETSEVILLDI 100 Pseudomon...
WP_021709949        21 PRAMEWQGIPLSIVLDPHQESILDIGEPVSIAIPAHLNHT--LTVSSLGGRIYLTANSDFDVARVHLKRLNSGEMLLLDV 98  Vibrio az...
WP_104005977        21 TEVVHYTNKPVVVELHAGQERKIQFGDHVKVGVTRQQEVEkqFRVQSAQGAVLIRPEKPFERERVVIKRITDGKVVLLDL 100 Marinobac...
WP_060782933        99 AAAPgkanQPTLEPVKIVAGDNPANry-gQVSATNKPASSHSATTPARVsdqlasadppvirreTPIPVVITRYAAQMLY 177 Pseudomon...
zhongguo:B5T_02119 102 AATE----GARAEDLRIVVSGDQSAt---STADKKKSANEEGASSPDASn-------------tPPLPVRLTRYAAQTLY 161
WP_198025210       112 SGVA----HGSHESIRIENDAGSNDnsasSSRHAPGTPADRRPIPPEAFaqgtg------hrggPPLPVQLVRHAAQALY 181 Salinisph...
1_pfamImport        81 TAKA----GASAEQIQVINAEPRNA--------DPDRGEDNKSIQEKRA----------------PLPVLLTRFAAQSLY 132
WP_089689188       101 SAGE----GVSSEEILVVDSRESSP----ASSSSGSGGAKTVSTPPSSAqasgta---aqrastTPVPVLLTRHAAQSLY 169 Billgrant...
WP_008374328       101 DAQPg---ERALEPIQIATTSSATE----------ADGTGRSERPPQRT----------------PVPVALTRYAAQNLY 151 Pseudomon...
4_pfamImport        79 ATINg---ENALEPVKIIDEKDAQL----NLTTEEQVAHNQQVTESLKI----------------PAPIALTRYAAQSLY 135
WP_151183441       101 ATVPs--tGTVLEPIRILSEGDASL----ARSDEEGKAIADKQTQALKI----------------PAPIALTRYASQMMY 158 Pseudomon...
WP_021709949        99 SAKTg---AMMPKKVDIILPSNQAE----PVESTPDLALEHQQNLQMAP------------------EALLIRYAMQSLY 153 Vibrio az...
WP_104005977       101 IATPapakADPLEDMRIYLENENTI----EQEVQQSEQAVAKHQPQVT-------------------PITLTRYAAQKLY 157 Marinobac...
WP_060782933       178 APLRTVEAVEGISQVNIN--RS-LNLAtL--LPTLPVEATTLGAWRMDGYWVTAVKLRNTSAQQ-LMLDPR--DFMGNFV 249 Pseudomon...
zhongguo:B5T_02119 162 APLRTVAPLPGVRRVPMR--VS-QTVP-L--FWELPLQAQPLAAWRAGGLTVTAVEITNPDPNReFGLDPR--RLQGEFV 233
WP_198025210       182 APQRVVHHSPGIHRIAIH---T-HSISgL--MPAYPVRARALAAWRAAPYTVTAIQITNRDPNRrFALDPR--NLAGDFY 253 Salinisph...
1_pfamImport       133 SPLRVIEPVTGINRVAMQ--LP-QSLStL--LPALPVAATPIAAWSLDGLHVTAIELRNQDPHRaFALDPR--YLQGALV 205
WP_089689188       170 APQRTIEPLRGVSRVPMR--LP-ESLStL--LPSLPVTATPLGAWRLDGWMVTAVKLENNDRRRaFELDPR--WLQGDFY 242 Billgrant...
WP_008374328       152 APLRTVEPLPGVRRMTLK--VP-IDLRhL--LPTQHVAITPLSAWRLDDFWVTAVKIKNLSLQV-IELDPR--ELQAELF 223 Pseudomon...
4_pfamImport       136 TPLRTIEPLAGVSRVPVK--VThAQLKtL--MPTYPIEAKALVAWRLGDYYVTAIKLTNKGFNR-IDLDPR--KLQGNFY 208
WP_151183441       159 APLRTVEPVSGITQVPIK--VTgDDLPiL---PTYPVKAKALTAFKMGSYTVTAVKLQNTQRSN-LQLDPR--DIQGHFY 230 Pseudomon...
WP_021709949       154 SPMHAIEPLPGVMRSPMG--LP-KDVSsVv-FAKWRVNARPIAAWQWQNSVVTAVQLSNLANQR-EPLDPRlvTLGGQCL 228 Vibrio az...
WP_104005977       158 APTRLHKVIPGISEANLNdmLN-QEVRaFkgLNRVQTHVKPVLAYKANNLYVVALLVRNTTHEN-VTLNYL--DINLPFT 233 Marinobac...
WP_060782933       250 IAT----FQHSYLDTRDNASDTTTAYLVTQGHGLAESLVPAAVGQIDP 293 Pseudomonas agarici
zhongguo:B5T_02119 234 TAT----FMHPSVGPSTSEYAQTTVFLVTRGGGLEKALYPAAPKTQDT 277
WP_198025210       254 AAS----FMQPTVGPAGRLSDTTTLFAVTKNGGLSHALRPPAGALTAE 297 Salinisphaera hydrothermalis
1_pfamImport       206 AAT----FMHPSIGVHGQMDDTTTVIIVTRGSLAERLHLPRIQPVGKE 249
WP_089689188       243 SAT----FMHPYLAPRGSVEDTTTVFLVTRRGGLDRALIPLEEADDAE 286 Billgrantia gudaonensis
WP_008374328       224 GAA----FQHSTLGRSGTAEDTTVAYLVTRGSGLDQAVLLPPTPPAGD 267 Pseudomonas sp. M47T1
4_pfamImport       209 AAT----FQHTYLGEIKTAEDTTTLYLVTRGASLEKFLFTAIVIEEKA 252
WP_151183441       231 SAT----FQHNWLGTHGTAEDTTIAYLVTRNGGIENALLSPVLLPDLG 274 Pseudomonas sp. C27(2019)
WP_021709949       229 VSRcqvaFSHPELGPAGSELSSVTAFIVTPG-PLSTHLMPTPEFVPRP 275 Vibrio azureus
WP_104005977       234 HAT----FQHHQLSRTGTAGDRTILYLVND-RPLTETLVPWTYYDTAA 276 Marinobacterium lutimaris
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