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Conserved domains on  [gi|476853276|gb|ENB48345|]
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putative traG protein [Escherichia coli P0298942.10]

Protein Classification

conjugal transfer protein TraG N-terminal domain-containing protein( domain architecture ID 10546118)

conjugal transfer protein TraG N-terminal domain-containing protein; conjugal transfer mating pair stabilization protein TraG is required for two stages of the conjugation process, pilus biosynthesis and mating aggregate stabilization

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
TraG_N pfam07916
TraG-like protein, N-terminal region; The bacterial sequences found in this family are similar ...
8-490 2.84e-57

TraG-like protein, N-terminal region; The bacterial sequences found in this family are similar to the N-terminal region of the TraG protein. This is a membrane-spanning protein, with three predicted transmembrane segments and two periplasmic regions. TraG protein is known to be essential for DNA transfer in the process of conjugation, with the N-terminal portion being required for F pilus assembly. The protein is thought to interact with the periplasmic domain of TraN to stabilize mating-cell interactions.


:

Pssm-ID: 429732  Cd Length: 390  Bit Score: 195.29  E-value: 2.84e-57
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276    8 EYFLTLLGWVVNNGL-----------WDVLISTGLFAlplvFKVIGIWLKVREEGedegnkGLLSLPRIENVLYGAFFVM 76
Cdd:pfam07916   1 EIYTTGGGETLYNVLnavamifgsgsFKSLVAIGLLL----GILIALIQFAFKEG------GQLSLRIWEKWFLVALLVY 70
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276   77 IVCCVPLIQVSLDsikfDKTrarTCGTWTPkdpgdtGYSGVisslgdrtaaaPLWWVMVHKLSKGVTQAAVASIPCRPDL 156
Cdd:pfam07916  71 LLFFVPTVTVQIE----DRT---TVSGTTP------VVDNV-----------PLGLAVVASLSSTVGYALTRLIETAPDL 126
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276  157 RQLRFEVQRTFIENRALADELQDFTNDCYSLALymwkqrdqgqtkdkKLLSDIAWigsttfmkgdymtlqSKLPRAAFPW 236
Cdd:pfam07916 127 LQLLSAVRSARITDPDLAQSLQDYVRDCVLYDL--------------ALLGAYSL---------------DDLLESPDLY 177
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276  237 NESRDSGRPNTGrgGYPTCNEWWLAADnglrarviaevsdsywlrlsaamkmigSSQVDYkeeVVRRLVS--PKSLTVSQ 314
Cdd:pfam07916 178 DALRAGTLATTN--GYPTCRDAWTSSS---------------------------ASAQDI---VRQALLInaLKDGVVSQ 225
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276  315 dgevyRGYGGNADMTTYNAVARiagtaGSAVAALGAFPALDAMRQALPMVQAILLMAIYIMLPLILAFAAYELSTLITLT 394
Cdd:pfam07916 226 -----RSDAGLVNGSAAYAATQ-----AEAQQNSQWAAAGDVARQALPMMQAFLEALLYALFPLVLLLGLYPLKGLKILK 295
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276  395 FVVFALNFLTFWWELARWLDSWMLTALYSSDTHTRFNMMGFQNT----SDDLIMNLVMGTMFMVLPAVWLGALSwAGVHI 470
Cdd:pfam07916 296 GYIFFFVWLQLWPPLAAILNSILLDAAYGKFEALRATGLPVATLfgidLVLSDLLALAGYLRASLPLLALGLLK-GGGAA 374
                         490       500
                  ....*....|....*....|
gi 476853276  471 GVAISTAakdgTSGTYQAAQ 490
Cdd:pfam07916 375 GAQLASA----LGGADSSAE 390
 
Name Accession Description Interval E-value
TraG_N pfam07916
TraG-like protein, N-terminal region; The bacterial sequences found in this family are similar ...
8-490 2.84e-57

TraG-like protein, N-terminal region; The bacterial sequences found in this family are similar to the N-terminal region of the TraG protein. This is a membrane-spanning protein, with three predicted transmembrane segments and two periplasmic regions. TraG protein is known to be essential for DNA transfer in the process of conjugation, with the N-terminal portion being required for F pilus assembly. The protein is thought to interact with the periplasmic domain of TraN to stabilize mating-cell interactions.


Pssm-ID: 429732  Cd Length: 390  Bit Score: 195.29  E-value: 2.84e-57
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276    8 EYFLTLLGWVVNNGL-----------WDVLISTGLFAlplvFKVIGIWLKVREEGedegnkGLLSLPRIENVLYGAFFVM 76
Cdd:pfam07916   1 EIYTTGGGETLYNVLnavamifgsgsFKSLVAIGLLL----GILIALIQFAFKEG------GQLSLRIWEKWFLVALLVY 70
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276   77 IVCCVPLIQVSLDsikfDKTrarTCGTWTPkdpgdtGYSGVisslgdrtaaaPLWWVMVHKLSKGVTQAAVASIPCRPDL 156
Cdd:pfam07916  71 LLFFVPTVTVQIE----DRT---TVSGTTP------VVDNV-----------PLGLAVVASLSSTVGYALTRLIETAPDL 126
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276  157 RQLRFEVQRTFIENRALADELQDFTNDCYSLALymwkqrdqgqtkdkKLLSDIAWigsttfmkgdymtlqSKLPRAAFPW 236
Cdd:pfam07916 127 LQLLSAVRSARITDPDLAQSLQDYVRDCVLYDL--------------ALLGAYSL---------------DDLLESPDLY 177
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276  237 NESRDSGRPNTGrgGYPTCNEWWLAADnglrarviaevsdsywlrlsaamkmigSSQVDYkeeVVRRLVS--PKSLTVSQ 314
Cdd:pfam07916 178 DALRAGTLATTN--GYPTCRDAWTSSS---------------------------ASAQDI---VRQALLInaLKDGVVSQ 225
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276  315 dgevyRGYGGNADMTTYNAVARiagtaGSAVAALGAFPALDAMRQALPMVQAILLMAIYIMLPLILAFAAYELSTLITLT 394
Cdd:pfam07916 226 -----RSDAGLVNGSAAYAATQ-----AEAQQNSQWAAAGDVARQALPMMQAFLEALLYALFPLVLLLGLYPLKGLKILK 295
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276  395 FVVFALNFLTFWWELARWLDSWMLTALYSSDTHTRFNMMGFQNT----SDDLIMNLVMGTMFMVLPAVWLGALSwAGVHI 470
Cdd:pfam07916 296 GYIFFFVWLQLWPPLAAILNSILLDAAYGKFEALRATGLPVATLfgidLVLSDLLALAGYLRASLPLLALGLLK-GGGAA 374
                         490       500
                  ....*....|....*....|
gi 476853276  471 GVAISTAakdgTSGTYQAAQ 490
Cdd:pfam07916 375 GAQLASA----LGGADSSAE 390
PRK13735 PRK13735
conjugal transfer mating pair stabilization protein TraG; Provisional
356-496 2.16e-04

conjugal transfer mating pair stabilization protein TraG; Provisional


Pssm-ID: 184287 [Multi-domain]  Cd Length: 942  Bit Score: 43.97  E-value: 2.16e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276 356 AMRqALPMVQAIlLMAIYI-MLPLILAFAAYELSTLITLTFVVFALNFLTFWWELARWLDSWMltALYSSDTHTRF---N 431
Cdd:PRK13735 321 AMR-TLPMMQTI-LMGIAIgIFPLLVLAAVFNKLTLSVLKGYVFALMWLQSWPLLYAILNSAM--TFYAKQNGAPVvlsE 396
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 476853276 432 MMGFQNTSDDLimNLVMGTMFMVLPavwlgALSWAGVH-IGVAISTAAKD-GTSGTYQAAQKAGNLA 496
Cdd:PRK13735 397 LSQIQLKYSDL--ASTAGYLSMMIP-----PLSWGMVKgLGAGFSSVYSHfASSAISPTASAASSVV 456
 
Name Accession Description Interval E-value
TraG_N pfam07916
TraG-like protein, N-terminal region; The bacterial sequences found in this family are similar ...
8-490 2.84e-57

TraG-like protein, N-terminal region; The bacterial sequences found in this family are similar to the N-terminal region of the TraG protein. This is a membrane-spanning protein, with three predicted transmembrane segments and two periplasmic regions. TraG protein is known to be essential for DNA transfer in the process of conjugation, with the N-terminal portion being required for F pilus assembly. The protein is thought to interact with the periplasmic domain of TraN to stabilize mating-cell interactions.


Pssm-ID: 429732  Cd Length: 390  Bit Score: 195.29  E-value: 2.84e-57
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276    8 EYFLTLLGWVVNNGL-----------WDVLISTGLFAlplvFKVIGIWLKVREEGedegnkGLLSLPRIENVLYGAFFVM 76
Cdd:pfam07916   1 EIYTTGGGETLYNVLnavamifgsgsFKSLVAIGLLL----GILIALIQFAFKEG------GQLSLRIWEKWFLVALLVY 70
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276   77 IVCCVPLIQVSLDsikfDKTrarTCGTWTPkdpgdtGYSGVisslgdrtaaaPLWWVMVHKLSKGVTQAAVASIPCRPDL 156
Cdd:pfam07916  71 LLFFVPTVTVQIE----DRT---TVSGTTP------VVDNV-----------PLGLAVVASLSSTVGYALTRLIETAPDL 126
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276  157 RQLRFEVQRTFIENRALADELQDFTNDCYSLALymwkqrdqgqtkdkKLLSDIAWigsttfmkgdymtlqSKLPRAAFPW 236
Cdd:pfam07916 127 LQLLSAVRSARITDPDLAQSLQDYVRDCVLYDL--------------ALLGAYSL---------------DDLLESPDLY 177
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276  237 NESRDSGRPNTGrgGYPTCNEWWLAADnglrarviaevsdsywlrlsaamkmigSSQVDYkeeVVRRLVS--PKSLTVSQ 314
Cdd:pfam07916 178 DALRAGTLATTN--GYPTCRDAWTSSS---------------------------ASAQDI---VRQALLInaLKDGVVSQ 225
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276  315 dgevyRGYGGNADMTTYNAVARiagtaGSAVAALGAFPALDAMRQALPMVQAILLMAIYIMLPLILAFAAYELSTLITLT 394
Cdd:pfam07916 226 -----RSDAGLVNGSAAYAATQ-----AEAQQNSQWAAAGDVARQALPMMQAFLEALLYALFPLVLLLGLYPLKGLKILK 295
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276  395 FVVFALNFLTFWWELARWLDSWMLTALYSSDTHTRFNMMGFQNT----SDDLIMNLVMGTMFMVLPAVWLGALSwAGVHI 470
Cdd:pfam07916 296 GYIFFFVWLQLWPPLAAILNSILLDAAYGKFEALRATGLPVATLfgidLVLSDLLALAGYLRASLPLLALGLLK-GGGAA 374
                         490       500
                  ....*....|....*....|
gi 476853276  471 GVAISTAakdgTSGTYQAAQ 490
Cdd:pfam07916 375 GAQLASA----LGGADSSAE 390
PRK13735 PRK13735
conjugal transfer mating pair stabilization protein TraG; Provisional
356-496 2.16e-04

conjugal transfer mating pair stabilization protein TraG; Provisional


Pssm-ID: 184287 [Multi-domain]  Cd Length: 942  Bit Score: 43.97  E-value: 2.16e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 476853276 356 AMRqALPMVQAIlLMAIYI-MLPLILAFAAYELSTLITLTFVVFALNFLTFWWELARWLDSWMltALYSSDTHTRF---N 431
Cdd:PRK13735 321 AMR-TLPMMQTI-LMGIAIgIFPLLVLAAVFNKLTLSVLKGYVFALMWLQSWPLLYAILNSAM--TFYAKQNGAPVvlsE 396
                         90       100       110       120       130       140
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 476853276 432 MMGFQNTSDDLimNLVMGTMFMVLPavwlgALSWAGVH-IGVAISTAAKD-GTSGTYQAAQKAGNLA 496
Cdd:PRK13735 397 LSQIQLKYSDL--ASTAGYLSMMIP-----PLSWGMVKgLGAGFSSVYSHfASSAISPTASAASSVV 456
 
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.
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