NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|2105025853|ref|WP_224978907|]
View 

efflux RND transporter periplasmic adaptor subunit [Enterobacter asburiae]

Protein Classification

efflux RND transporter periplasmic adaptor subunit( domain architecture ID 11484481)

efflux RND (resistance-nodulation-division) transporter periplasmic adaptor subunit, similar to Escherichia coli cation efflux system protein CusB, which is part of a cation efflux system that mediates resistance to copper and silver

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
PRK09783 PRK09783
copper/silver efflux system membrane fusion protein CusB; Provisional
6-409 0e+00

copper/silver efflux system membrane fusion protein CusB; Provisional


:

Pssm-ID: 236625 [Multi-domain]  Cd Length: 409  Bit Score: 797.15  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853   6 IKYAAVIASSLIAGGLISVTAWQALHSSEKTENSA--SERKVLFWYDPMKPDVKFDKPGKSPFMDMDLVPKYADENANKN 83
Cdd:PRK09783    1 MKKIALIIGSMIAGGIISAAGFTWVAKAEPPAEKTstAERKVLFWYDPMYPNTRFDKPGKSPFMDMDLVPKYADEESSAS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853  84 SAGIRIDPTQVQNLGLKTQKVTRGTLSYAQTIPANVSYNDYQFVIVQARAEGFVEKVYPLTTGDKVKKGTPLVDITIPDW 163
Cdd:PRK09783   81 SGGVRIDPTQTQNLGVKTATVTRGPLTFAQTFPANVSYNEYQYAIVQARAAGFIDKVYPLTVGDKVQKGTPLLDLTIPDW 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 164 VEAQSEFLLLSGTGGTPTQIKGVLERLRLAGMPDEDIQRLRATRTIQTRFTIRAPIDGAITAFDLRTGMNISKDKVVAQI 243
Cdd:PRK09783  161 VEAQSEYLLLRETGGTATQTEGILERLRLAGMPEADIRRLIATRKIQTRFTLKAPIDGVITAFDLRAGMNIAKDNVVAKI 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 244 QGMDPVWIGAAVPESIAYLLKETSQFAVSIPAYPDKSFPVDKWSLLPSVDPTTRTLQVRLQISNRDELLKPGMNAYLKLN 323
Cdd:PRK09783  241 QGMDPVWVTAAIPESIAWLVKDASQFTLTVPARPDKTFTIRKWTLLPSVDAATRTLQLRLEVDNADEALKPGMNAWLQLN 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 324 TQSQEMLLIPSQAVIDTGKEQRVITVDADGNFVPKRIHVLHESQQQSGIGSGLEEGESVVVSGLFLIDSEANITGALERM 403
Cdd:PRK09783  321 TASEPMLLIPSQALIDTGSEQRVITVDADGRFVPKRVAVFQESQGVTAIRSGLAEGEKVVSSGLFLIDSEANISGALERM 400

                  ....*.
gi 2105025853 404 RHTEAA 409
Cdd:PRK09783  401 RSESAT 406
 
Name Accession Description Interval E-value
PRK09783 PRK09783
copper/silver efflux system membrane fusion protein CusB; Provisional
6-409 0e+00

copper/silver efflux system membrane fusion protein CusB; Provisional


Pssm-ID: 236625 [Multi-domain]  Cd Length: 409  Bit Score: 797.15  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853   6 IKYAAVIASSLIAGGLISVTAWQALHSSEKTENSA--SERKVLFWYDPMKPDVKFDKPGKSPFMDMDLVPKYADENANKN 83
Cdd:PRK09783    1 MKKIALIIGSMIAGGIISAAGFTWVAKAEPPAEKTstAERKVLFWYDPMYPNTRFDKPGKSPFMDMDLVPKYADEESSAS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853  84 SAGIRIDPTQVQNLGLKTQKVTRGTLSYAQTIPANVSYNDYQFVIVQARAEGFVEKVYPLTTGDKVKKGTPLVDITIPDW 163
Cdd:PRK09783   81 SGGVRIDPTQTQNLGVKTATVTRGPLTFAQTFPANVSYNEYQYAIVQARAAGFIDKVYPLTVGDKVQKGTPLLDLTIPDW 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 164 VEAQSEFLLLSGTGGTPTQIKGVLERLRLAGMPDEDIQRLRATRTIQTRFTIRAPIDGAITAFDLRTGMNISKDKVVAQI 243
Cdd:PRK09783  161 VEAQSEYLLLRETGGTATQTEGILERLRLAGMPEADIRRLIATRKIQTRFTLKAPIDGVITAFDLRAGMNIAKDNVVAKI 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 244 QGMDPVWIGAAVPESIAYLLKETSQFAVSIPAYPDKSFPVDKWSLLPSVDPTTRTLQVRLQISNRDELLKPGMNAYLKLN 323
Cdd:PRK09783  241 QGMDPVWVTAAIPESIAWLVKDASQFTLTVPARPDKTFTIRKWTLLPSVDAATRTLQLRLEVDNADEALKPGMNAWLQLN 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 324 TQSQEMLLIPSQAVIDTGKEQRVITVDADGNFVPKRIHVLHESQQQSGIGSGLEEGESVVVSGLFLIDSEANITGALERM 403
Cdd:PRK09783  321 TASEPMLLIPSQALIDTGSEQRVITVDADGRFVPKRVAVFQESQGVTAIRSGLAEGEKVVSSGLFLIDSEANISGALERM 400

                  ....*.
gi 2105025853 404 RHTEAA 409
Cdd:PRK09783  401 RSESAT 406
HlyD_D23 pfam16576
Barrel-sandwich domain of CusB or HlyD membrane-fusion; HlyD_D23 is the combined domains 2 and ...
108-318 5.82e-76

Barrel-sandwich domain of CusB or HlyD membrane-fusion; HlyD_D23 is the combined domains 2 and 3 of the membrane-fusion proteins CusB and HlyD, which forms a barrel-sandwich. CusB and HlyD proteins are membrane fusion proteins of the CusCFBA copper efflux system in E.coli and related bacteria. The whole molecule hinges between D2 and D3. Efflux systems of this resistance-nodulation-division group - RND - have been developed to excrete poisonous metal ions, and in E.coli the only one that deals with silver and copper is the CusA transporter. The transporter CusA works in conjunction with a periplasmic component that is a membrane fusion protein, eg CusB, and an outer-membrane channel component CusC in a CusABC complex driven by import of protons.


Pssm-ID: 435440 [Multi-domain]  Cd Length: 214  Bit Score: 235.09  E-value: 5.82e-76
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 108 TLSYAQTIPANVSYNDYQFVIVQARAEGFVEKVYPLTTGDKVKKGTPLVDITIPDWVEAQSEFLLLSGTGGTPTQ---IK 184
Cdd:pfam16576   1 PLSRTIRAVGRVAYDERRLAHVHARVEGWIEKLYVNATGDPVKKGQPLAELYSPELVAAQQEYLLALRSGDALSKselLR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 185 GVLERLRLAGMPDEDIQRLRATRTIQTRFTIRAPIDGAITAFDLRTGMNISKDKVVAQIQGMDPVWIGAAVPESIAYLLK 264
Cdd:pfam16576  81 AARQRLRLLGMPEAQIAELERTGKVQPTVTVYAPISGVVTELNVREGMYVQPGDTLFTIADLSTVWVEADVPEQDLALVK 160
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2105025853 265 ETSQFAVSIPAYPDKSFPVDKWSLLPSVDPTTRTLQVRLQISNRDELLKPGMNA 318
Cdd:pfam16576 161 VGQPAEVTLPALPGKTFEGKVDYIYPTLDPKTRTVRVRIELPNPDGRLKPGMFA 214
AcrA COG0845
Multidrug efflux pump subunit AcrA (membrane-fusion protein) [Cell wall/membrane/envelope ...
103-402 5.13e-50

Multidrug efflux pump subunit AcrA (membrane-fusion protein) [Cell wall/membrane/envelope biogenesis, Defense mechanisms];


Pssm-ID: 440606 [Multi-domain]  Cd Length: 324  Bit Score: 171.66  E-value: 5.13e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 103 KVTRGTLSYAQTIPANVSYNdyQFVIVQARAEGFVEKVYpLTTGDKVKKGTPLVDITIPD----WVEAQSEFL------- 171
Cdd:COG0845     2 KVERGDVPETVEATGTVEAR--REVEVRARVSGRVEEVL-VDEGDRVKKGQVLARLDPPDlqaaLAQAQAQLAaaqaqle 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 172 -----------LLSGTGGTPTQIKGVLERLRLA-GMPDEDIQRLRATRTIQTRFTIRAPIDGAITAFDLRTGMNISKDKV 239
Cdd:COG0845    79 lakaelerykaLLKKGAVSQQELDQAKAALDQAqAALAAAQAALEQARANLAYTTIRAPFDGVVGERNVEPGQLVSAGTP 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 240 VAQIQGMDPVWIGAAVPESIAYLLKETSQFAVSIPAYPDKSFP--VDKWSllPSVDPTTRTLQVRLQISNRDELLKPGMN 317
Cdd:COG0845   159 LFTIADLDPLEVEFDVPESDLARLKVGQPVTVTLDAGPGKTFEgkVTFID--PAVDPATRTVRVRAELPNPDGLLRPGMF 236
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 318 AYLKLNT-QSQEMLLIPSQAVIDTGKEQRVITVDADGNFVPKRIHVLHESQQQSGIGSGLEEGESVVVSGLFLIDSEANI 396
Cdd:COG0845   237 VRVRIVLgERENALLVPASAVVRDGGGAYVFVVDADGKVERRPVTLGRRDGDQVEVLSGLKAGDRVVVSGLQRLRDGAKV 316

                  ....*.
gi 2105025853 397 TGALER 402
Cdd:COG0845   317 RVVEAA 322
RND_mfp TIGR01730
RND family efflux transporter, MFP subunit; This model represents the MFP (membrane fusion ...
100-390 6.94e-25

RND family efflux transporter, MFP subunit; This model represents the MFP (membrane fusion protein) component of the RND family of transporters. RND refers to Resistance, Nodulation, and cell Division. It is, in part, a subfamily of pfam00529 (Pfam release 7.5) but hits substantial numbers of proteins missed by that model. The related HlyD secretion protein, for which pfam00529 is named, is outside the scope of this model. Attributed functions imply outward transport. These functions include nodulation, acriflavin resistance, heavy metal efflux, and multidrug resistance proteins. Most members of this family are found in Gram-negative bacteria. The proposed function of MFP proteins is to bring the inner and outer membranes together and enable transport to the outside of the outer membrane. Note, however, that a few members of this family are found in Gram-positive bacteria, where there is no outer membrane. [Transport and binding proteins, Unknown substrate]


Pssm-ID: 273776 [Multi-domain]  Cd Length: 322  Bit Score: 103.93  E-value: 6.94e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 100 KTQKVTRGTLSYAQTIPANVSYNDYqfVIVQARAEGFVEKVYpLTTGDKVKKGTPLVDI-------------TIPDWVEA 166
Cdd:TIGR01730   2 TVATVESETLANTLTFPGSLEAVDE--ADLAAEVAGKITKIS-VREGQKVKKGQVLARLddddyqlalqaalAQLAAAEA 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 167 QSEFL---------LLSGTGGTPTQIKGVLERLRLA-GMPDEDIQRLRATRTIQTRFTIRAPIDGAITAFDLRTGMNISK 236
Cdd:TIGR01730  79 QLELAqrsferaerLVKRNAVSQADLDDAKAAVEAAqADLEAAKASLASAQLNLRYTEIRAPFDGTIGRRLVEVGAYVTA 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 237 DKVVAQIQGMDPVWIGAAVPESIAYLLKETSQFAVSIPAYPDKSFPVDKWSLLPSVDPTTRTLQVRLQISNRDELLKPGM 316
Cdd:TIGR01730 159 GQTLATIVDLDPLEADFSVPERDLPQLRRGQTLTVELDALPGEEFKGKLRFIDPRVDSGTGTVRVRATFPNPDGRLLPGM 238
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2105025853 317 NAYLKLNTQSQE-MLLIPSQAVIDTGKEQRVITVDADGNFVPKRIHVlheSQQQSG---IGSGLEEGESVVVSGLFLI 390
Cdd:TIGR01730 239 FGRVTISLKVRSsAIVVPTQAVIEDLNGKYVYVVKNDGKVSKRPVEV---GLRNGGyveIESGLKAGDQIVTAGVVKL 313
 
Name Accession Description Interval E-value
PRK09783 PRK09783
copper/silver efflux system membrane fusion protein CusB; Provisional
6-409 0e+00

copper/silver efflux system membrane fusion protein CusB; Provisional


Pssm-ID: 236625 [Multi-domain]  Cd Length: 409  Bit Score: 797.15  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853   6 IKYAAVIASSLIAGGLISVTAWQALHSSEKTENSA--SERKVLFWYDPMKPDVKFDKPGKSPFMDMDLVPKYADENANKN 83
Cdd:PRK09783    1 MKKIALIIGSMIAGGIISAAGFTWVAKAEPPAEKTstAERKVLFWYDPMYPNTRFDKPGKSPFMDMDLVPKYADEESSAS 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853  84 SAGIRIDPTQVQNLGLKTQKVTRGTLSYAQTIPANVSYNDYQFVIVQARAEGFVEKVYPLTTGDKVKKGTPLVDITIPDW 163
Cdd:PRK09783   81 SGGVRIDPTQTQNLGVKTATVTRGPLTFAQTFPANVSYNEYQYAIVQARAAGFIDKVYPLTVGDKVQKGTPLLDLTIPDW 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 164 VEAQSEFLLLSGTGGTPTQIKGVLERLRLAGMPDEDIQRLRATRTIQTRFTIRAPIDGAITAFDLRTGMNISKDKVVAQI 243
Cdd:PRK09783  161 VEAQSEYLLLRETGGTATQTEGILERLRLAGMPEADIRRLIATRKIQTRFTLKAPIDGVITAFDLRAGMNIAKDNVVAKI 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 244 QGMDPVWIGAAVPESIAYLLKETSQFAVSIPAYPDKSFPVDKWSLLPSVDPTTRTLQVRLQISNRDELLKPGMNAYLKLN 323
Cdd:PRK09783  241 QGMDPVWVTAAIPESIAWLVKDASQFTLTVPARPDKTFTIRKWTLLPSVDAATRTLQLRLEVDNADEALKPGMNAWLQLN 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 324 TQSQEMLLIPSQAVIDTGKEQRVITVDADGNFVPKRIHVLHESQQQSGIGSGLEEGESVVVSGLFLIDSEANITGALERM 403
Cdd:PRK09783  321 TASEPMLLIPSQALIDTGSEQRVITVDADGRFVPKRVAVFQESQGVTAIRSGLAEGEKVVSSGLFLIDSEANISGALERM 400

                  ....*.
gi 2105025853 404 RHTEAA 409
Cdd:PRK09783  401 RSESAT 406
HlyD_D23 pfam16576
Barrel-sandwich domain of CusB or HlyD membrane-fusion; HlyD_D23 is the combined domains 2 and ...
108-318 5.82e-76

Barrel-sandwich domain of CusB or HlyD membrane-fusion; HlyD_D23 is the combined domains 2 and 3 of the membrane-fusion proteins CusB and HlyD, which forms a barrel-sandwich. CusB and HlyD proteins are membrane fusion proteins of the CusCFBA copper efflux system in E.coli and related bacteria. The whole molecule hinges between D2 and D3. Efflux systems of this resistance-nodulation-division group - RND - have been developed to excrete poisonous metal ions, and in E.coli the only one that deals with silver and copper is the CusA transporter. The transporter CusA works in conjunction with a periplasmic component that is a membrane fusion protein, eg CusB, and an outer-membrane channel component CusC in a CusABC complex driven by import of protons.


Pssm-ID: 435440 [Multi-domain]  Cd Length: 214  Bit Score: 235.09  E-value: 5.82e-76
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 108 TLSYAQTIPANVSYNDYQFVIVQARAEGFVEKVYPLTTGDKVKKGTPLVDITIPDWVEAQSEFLLLSGTGGTPTQ---IK 184
Cdd:pfam16576   1 PLSRTIRAVGRVAYDERRLAHVHARVEGWIEKLYVNATGDPVKKGQPLAELYSPELVAAQQEYLLALRSGDALSKselLR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 185 GVLERLRLAGMPDEDIQRLRATRTIQTRFTIRAPIDGAITAFDLRTGMNISKDKVVAQIQGMDPVWIGAAVPESIAYLLK 264
Cdd:pfam16576  81 AARQRLRLLGMPEAQIAELERTGKVQPTVTVYAPISGVVTELNVREGMYVQPGDTLFTIADLSTVWVEADVPEQDLALVK 160
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....
gi 2105025853 265 ETSQFAVSIPAYPDKSFPVDKWSLLPSVDPTTRTLQVRLQISNRDELLKPGMNA 318
Cdd:pfam16576 161 VGQPAEVTLPALPGKTFEGKVDYIYPTLDPKTRTVRVRIELPNPDGRLKPGMFA 214
AcrA COG0845
Multidrug efflux pump subunit AcrA (membrane-fusion protein) [Cell wall/membrane/envelope ...
103-402 5.13e-50

Multidrug efflux pump subunit AcrA (membrane-fusion protein) [Cell wall/membrane/envelope biogenesis, Defense mechanisms];


Pssm-ID: 440606 [Multi-domain]  Cd Length: 324  Bit Score: 171.66  E-value: 5.13e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 103 KVTRGTLSYAQTIPANVSYNdyQFVIVQARAEGFVEKVYpLTTGDKVKKGTPLVDITIPD----WVEAQSEFL------- 171
Cdd:COG0845     2 KVERGDVPETVEATGTVEAR--REVEVRARVSGRVEEVL-VDEGDRVKKGQVLARLDPPDlqaaLAQAQAQLAaaqaqle 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 172 -----------LLSGTGGTPTQIKGVLERLRLA-GMPDEDIQRLRATRTIQTRFTIRAPIDGAITAFDLRTGMNISKDKV 239
Cdd:COG0845    79 lakaelerykaLLKKGAVSQQELDQAKAALDQAqAALAAAQAALEQARANLAYTTIRAPFDGVVGERNVEPGQLVSAGTP 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 240 VAQIQGMDPVWIGAAVPESIAYLLKETSQFAVSIPAYPDKSFP--VDKWSllPSVDPTTRTLQVRLQISNRDELLKPGMN 317
Cdd:COG0845   159 LFTIADLDPLEVEFDVPESDLARLKVGQPVTVTLDAGPGKTFEgkVTFID--PAVDPATRTVRVRAELPNPDGLLRPGMF 236
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 318 AYLKLNT-QSQEMLLIPSQAVIDTGKEQRVITVDADGNFVPKRIHVLHESQQQSGIGSGLEEGESVVVSGLFLIDSEANI 396
Cdd:COG0845   237 VRVRIVLgERENALLVPASAVVRDGGGAYVFVVDADGKVERRPVTLGRRDGDQVEVLSGLKAGDRVVVSGLQRLRDGAKV 316

                  ....*.
gi 2105025853 397 TGALER 402
Cdd:COG0845   317 RVVEAA 322
RND_mfp TIGR01730
RND family efflux transporter, MFP subunit; This model represents the MFP (membrane fusion ...
100-390 6.94e-25

RND family efflux transporter, MFP subunit; This model represents the MFP (membrane fusion protein) component of the RND family of transporters. RND refers to Resistance, Nodulation, and cell Division. It is, in part, a subfamily of pfam00529 (Pfam release 7.5) but hits substantial numbers of proteins missed by that model. The related HlyD secretion protein, for which pfam00529 is named, is outside the scope of this model. Attributed functions imply outward transport. These functions include nodulation, acriflavin resistance, heavy metal efflux, and multidrug resistance proteins. Most members of this family are found in Gram-negative bacteria. The proposed function of MFP proteins is to bring the inner and outer membranes together and enable transport to the outside of the outer membrane. Note, however, that a few members of this family are found in Gram-positive bacteria, where there is no outer membrane. [Transport and binding proteins, Unknown substrate]


Pssm-ID: 273776 [Multi-domain]  Cd Length: 322  Bit Score: 103.93  E-value: 6.94e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 100 KTQKVTRGTLSYAQTIPANVSYNDYqfVIVQARAEGFVEKVYpLTTGDKVKKGTPLVDI-------------TIPDWVEA 166
Cdd:TIGR01730   2 TVATVESETLANTLTFPGSLEAVDE--ADLAAEVAGKITKIS-VREGQKVKKGQVLARLddddyqlalqaalAQLAAAEA 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 167 QSEFL---------LLSGTGGTPTQIKGVLERLRLA-GMPDEDIQRLRATRTIQTRFTIRAPIDGAITAFDLRTGMNISK 236
Cdd:TIGR01730  79 QLELAqrsferaerLVKRNAVSQADLDDAKAAVEAAqADLEAAKASLASAQLNLRYTEIRAPFDGTIGRRLVEVGAYVTA 158
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 237 DKVVAQIQGMDPVWIGAAVPESIAYLLKETSQFAVSIPAYPDKSFPVDKWSLLPSVDPTTRTLQVRLQISNRDELLKPGM 316
Cdd:TIGR01730 159 GQTLATIVDLDPLEADFSVPERDLPQLRRGQTLTVELDALPGEEFKGKLRFIDPRVDSGTGTVRVRATFPNPDGRLLPGM 238
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2105025853 317 NAYLKLNTQSQE-MLLIPSQAVIDTGKEQRVITVDADGNFVPKRIHVlheSQQQSG---IGSGLEEGESVVVSGLFLI 390
Cdd:TIGR01730 239 FGRVTISLKVRSsAIVVPTQAVIEDLNGKYVYVVKNDGKVSKRPVEV---GLRNGGyveIESGLKAGDQIVTAGVVKL 313
HlyD_D4 pfam16572
Long alpha hairpin domain of cation efflux system protein, CusB; HlyD_D4 is the long ...
155-206 1.27e-18

Long alpha hairpin domain of cation efflux system protein, CusB; HlyD_D4 is the long alpha-hairpin domain in the centre of CusB or HlyD proteins. CusB and HlyD proteins are membrane fusion proteins of the CusCFBA copper efflux system in E.coli and related bacteria. Efflux systems of this resistance-nodulation-division group - RND - have been developed to excrete poisonous metal ions, and in E.coli the only one that deals with silver and copper is the CusA transporter. The transporter CusA works in conjunction with a periplasmic component that is a membrane fusion protein, eg CusB, and an outer-membrane channel component CusC in a CusABC complex driven by import of protons. HlyD_D4 is thought to interact with the alpha-helical tunnels of the corresponding outer-membrane channels, ie the periplasmic domain of CusC.


Pssm-ID: 406875 [Multi-domain]  Cd Length: 54  Bit Score: 79.23  E-value: 1.27e-18
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|..
gi 2105025853 155 LVDITIPDWVEAQSEFLLLSGTGGTPTQIKGVLERLRLAGMPDEDIQRLRAT 206
Cdd:pfam16572   1 LLDLLIPEWVAAQEEYLALRRTGDTASLTDGARERLRLAGMPESDIRRLEAS 52
CusB_dom_1 pfam00529
Cation efflux system protein CusB domain 1; The cation efflux system protein CusB from E. coli ...
106-384 3.04e-15

Cation efflux system protein CusB domain 1; The cation efflux system protein CusB from E. coli can be divided into four different domains, the first three domains of the protein are mostly beta-strands and the fourth forms an all alpha-helical domain. This entry represents the first beta-domain (domain 1) of CusB and it is formed by the N and C-terminal ends of the polypeptide (residues 89-102 and 324-385). CusB is part of the copper-transporting efflux system CusCFBA. This domain can also be found in other membrane-fusion proteins, such as HlyD, MdtN, MdtE and AaeA. HlyD is a component of the prototypical alpha-haemolysin (HlyA) bacterial type I secretion system, along with the other components HlyB and TolC. HlyD is anchored in the cytoplasmic membrane by a single transmembrane domain and has a large periplasmic domain within the carboxy-terminal 100 amino acids, HlyB and HlyD form a stable complex that binds the recombinant protein bearing a C-terminal HlyA signal sequence and ATP in the cytoplasm. HlyD, HlyB and TolC combine to form the three-component ABC transporter complex that forms a trans-membrane channel or pore through which HlyA can be transferred directly to the extracellular medium. Cutinase has been shown to be transported effectively through this pore.


Pssm-ID: 425733 [Multi-domain]  Cd Length: 322  Bit Score: 75.92  E-value: 3.04e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 106 RGTLSYAQTIPANVSYNDYQfVIVQARAEGFVEKVYpLTTGDKVKKGTPLVDITIPDWVEA------------------- 166
Cdd:pfam00529   1 LAPLTKGVEAPGRVVVSGNA-KAVQPQVSGIVTRVL-VKEGDRVKAGDVLFQLDPTDYQAAldsaeaqlakaqaqvarlq 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 167 ------QSEFLLLSGTGGTPTQIKGVLERLRlAGMPDEDIQrLRATRTIQTRFTIRAPIDGAI--TAFDLRTGMNISKDK 238
Cdd:pfam00529  79 aeldrlQALESELAISRQDYDGATAQLRAAQ-AAVKAAQAQ-LAQAQIDLARRRVLAPIGGISreSLVTAGALVAQAQAN 156
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 239 VVAQIQGMDPVW--IGAAVPESIAYLLKETSQFAVSI--------PAYPDKSF-----PVDKW--SLLPSVDPTTRTLQV 301
Cdd:pfam00529 157 LLATVAQLDQIYvqITQSAAENQAEVRSELSGAQLQIaeaeaelkLAKLDLERteiraPVDGTvaFLSVTVDGGTVSAGL 236
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 302 RL-QISNRDELLKPGMNAYLKLNTQSQEM-LLIPSQAVIDT---GKEQRVITVDADGnfVPKRIHVLHESQQQSGIGSGL 376
Cdd:pfam00529 237 RLmFVVPEDNLLVPGMFVETQLDQVRVGQpVLIPFDAFPQTktgRFTGVVVGISPDT--GPVRVVVDKAQGPYYPLRIGL 314

                  ....*...
gi 2105025853 377 EEGESVVV 384
Cdd:pfam00529 315 SAGALVRL 322
HlyD_3 pfam13437
HlyD family secretion protein; This is a family of largely bacterial haemolysin translocator ...
214-315 1.02e-09

HlyD family secretion protein; This is a family of largely bacterial haemolysin translocator HlyD proteins.


Pssm-ID: 433206 [Multi-domain]  Cd Length: 104  Bit Score: 55.45  E-value: 1.02e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 214 TIRAPIDGAITAFDLRTGMNISKDKVVAQIQGMDPVWIGAAVPESIAYLLKETSQFAVSIPAYPDKSFPVDKWSLLPSVD 293
Cdd:pfam13437   1 TIRAPVDGVVAELNVEEGQVVQAGDPLATIVPPDRLLVEAFVPAADLGSLKKGQKVTLKLDPGSDYTLEGKVVRISPTVD 80
                          90       100
                  ....*....|....*....|....
gi 2105025853 294 PTTRTLQVRLQISNRDE--LLKPG 315
Cdd:pfam13437  81 PDTGVIPVRVSIENPKTpiPLLPG 104
HMBD pfam19335
Heavy metal binding domain; This domain is a copper-binding domain found in single or multiple ...
47-74 1.06e-09

Heavy metal binding domain; This domain is a copper-binding domain found in single or multiple copies at the N-terminus of a wide variety of copper or other heavy metal binding transporters and other proteins.


Pssm-ID: 437167 [Multi-domain]  Cd Length: 28  Bit Score: 53.37  E-value: 1.06e-09
                          10        20
                  ....*....|....*....|....*...
gi 2105025853  47 FWYDPMKPDVKFDKPGKSPFMDMDLVPK 74
Cdd:pfam19335   1 KYICPMHPDITSDKPGKCPICGMALVPV 28
EmrA COG1566
Multidrug resistance efflux pump EmrA [Defense mechanisms];
165-325 2.19e-09

Multidrug resistance efflux pump EmrA [Defense mechanisms];


Pssm-ID: 441174 [Multi-domain]  Cd Length: 331  Bit Score: 58.52  E-value: 2.19e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 165 EAQSEFLLLSGTGGTPTQIKGVLERLRLAgmpdedIQRLRATRTIQTRFTIRAPIDGAITAFDLRTGMNISKDKVVAQIQ 244
Cdd:COG1566   166 AAQAQLAQAQAGLREEEELAAAQAQVAQA------EAALAQAELNLARTTIRAPVDGVVTNLNVEPGEVVSAGQPLLTIV 239
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 245 GMDPVWIGAAVPESIAYLLKETSQFAVSIPAYPDKSFP--VDkwSLLPSVDPTT----------RTLQVRLQISNRD-EL 311
Cdd:COG1566   240 PLDDLWVEAYVPETDLGRVKPGQPVEVRVDAYPDRVFEgkVT--SISPGAGFTSppknatgnvvQRYPVRIRLDNPDpEP 317
                         170
                  ....*....|....
gi 2105025853 312 LKPGMNAYLKLNTQ 325
Cdd:COG1566   318 LRPGMSATVEIDTE 331
PRK11556 PRK11556
MdtA/MuxA family multidrug efflux RND transporter periplasmic adaptor subunit;
215-387 3.21e-08

MdtA/MuxA family multidrug efflux RND transporter periplasmic adaptor subunit;


Pssm-ID: 183194 [Multi-domain]  Cd Length: 415  Bit Score: 55.18  E-value: 3.21e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 215 IRAPIDGAITAFDLRTGMNISKDK-----VVAQiqgMDPVWIGAAVPES-IAYLLKetSQFAvsipaypDKSFPVDKW-- 286
Cdd:PRK11556  198 ITAPISGRVGLKQVDVGNQISSGDttgivVITQ---THPIDLVFTLPESdIATVVQ--AQKA-------GKPLVVEAWdr 265
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 287 ------------SLLPSVDPTTRTLQVRLQISNRDELLKPG--MNAYLKLNTQsQEMLLIPSqAVIDTGKEQRVITVDAD 352
Cdd:PRK11556  266 tnskklsegtllSLDNQIDATTGTIKLKARFNNQDDALFPNqfVNARMLVDTL-QNAVVIPT-AALQMGNEGHFVWVLND 343
                         170       180       190
                  ....*....|....*....|....*....|....*..
gi 2105025853 353 GNFVPKRIhVLHESQ--QQSGIGSGLEEGESVVVSGL 387
Cdd:PRK11556  344 ENKVSKHL-VTPGIQdsQKVVISAGLSAGDRVVTDGI 379
PRK15030 PRK15030
multidrug efflux RND transporter periplasmic adaptor subunit AcrA;
215-387 5.83e-05

multidrug efflux RND transporter periplasmic adaptor subunit AcrA;


Pssm-ID: 184990 [Multi-domain]  Cd Length: 397  Bit Score: 45.09  E-value: 5.83e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 215 IRAPIDGAITAFDLRTGMNISKDKV--VAQIQGMDPVWIGAA--------VPESIA--YLLKETSQFAVSIPAYPDKSFP 282
Cdd:PRK15030  176 VTSPISGRIGKSNVTEGALVQNGQAtaLATVQQLDPIYVDVTqssndflrLKQELAngTLKQENGKAKVSLITSDGIKFP 255
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 283 VD---KWSLLpSVDPTTRTLQVRLQISNRDELLKPGMNAYLKLNTQSQ-EMLLIPSQAVIDTGK-EQRVITVDADGNFVP 357
Cdd:PRK15030  256 QDgtlEFSDV-TVDQTTGSITLRAIFPNPDHTLLPGMFVRARLEEGLNpNAILVPQQGVTRTPRgDATVLVVGADDKVET 334
                         170       180       190
                  ....*....|....*....|....*....|
gi 2105025853 358 KRIHVLHESQQQSGIGSGLEEGESVVVSGL 387
Cdd:PRK15030  335 RPIVASQAIGDKWLVTEGLKAGDRVVISGL 364
PRK09578 PRK09578
MexX/AxyX family multidrug efflux RND transporter periplasmic adaptor subunit;
291-385 6.93e-05

MexX/AxyX family multidrug efflux RND transporter periplasmic adaptor subunit;


Pssm-ID: 169982 [Multi-domain]  Cd Length: 385  Bit Score: 44.78  E-value: 6.93e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 291 SVDPTTRTLQVRLQISNRDELLKPGMNAYLKLNTQ-SQEMLLIPSQAVIDTGKEQRVITVDADGNFVPkrihVLHESQQQ 369
Cdd:PRK09578  265 AVDPTTDTVAMRALFPNPERELLPGAYVRIALDRAvNPRAILVPRDALLRTADSASVKVVGQNGKVRD----VEVEADQM 340
                          90       100
                  ....*....|....*....|
gi 2105025853 370 SG----IGSGLEEGESVVVS 385
Cdd:PRK09578  341 SGrdwiVTRGLAGGERVIVD 360
PRK09859 PRK09859
multidrug transporter subunit MdtE;
290-387 1.92e-04

multidrug transporter subunit MdtE;


Pssm-ID: 137559 [Multi-domain]  Cd Length: 385  Bit Score: 43.16  E-value: 1.92e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2105025853 290 PSVDPTTRTLQVRLQISNRDELLKPGMNAYLKLNTQS-QEMLLIPSQAVIDT--GKEQRVItVDADGNFVPKRIHVLHES 366
Cdd:PRK09859  261 PTVDETTGSVTLRAIFPNPNGDLLPGMYVTALVDEGSrQNVLLVPQEGVTHNaqGKATALI-LDKDDVVQLREIEASKAI 339
                          90       100
                  ....*....|....*....|.
gi 2105025853 367 QQQSGIGSGLEEGESVVVSGL 387
Cdd:PRK09859  340 GDQWVVTSGLQAGDRVIVSGL 360
 
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