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Conserved domains on  [gi|16128713|ref|NP_415266|]
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Tol-Pal system protein TolR [Escherichia coli str. K-12 substr. MG1655]

Protein Classification

protein TolR( domain architecture ID 10013708)

colicin uptake protein TolR is involved in the TonB-independent uptake of group A colicins (colicins A, E1, E2, E3, and K)

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PRK11024 PRK11024
colicin uptake protein TolR; Provisional
11-142 3.83e-82

colicin uptake protein TolR; Provisional


:

Pssm-ID: 236824  Cd Length: 141  Bit Score: 237.68  E-value: 3.83e-82
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 16128713   11 DLKSEINIVPLLDVLLVLLLIFMATAPIITQSVEVDLPDATESQAVSSNDNPPVIVEVSGIGQYTVVVEKDRLERLPPEQ 90
Cdd:PRK11024  10 ELKSEINIVPLLDVLLVLLLIFMATAPIITQSVEVDLPDATESQAVSSNDNPPVIVEVSGVGQYTVVVDKDRMEQLPEEQ 89
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|..
gi 16128713   91 VVAEVSSRFKANPKTVFLIGGAKDVPYDEIIKALNLLHSAGVKSVGLMTQPI 142
Cdd:PRK11024  90 VVAEAKSRFKANPKTVFLIGGAKDVPYDEIIKALNLLHSAGVKSVGLMTQPI 141
 
Name Accession Description Interval E-value
PRK11024 PRK11024
colicin uptake protein TolR; Provisional
11-142 3.83e-82

colicin uptake protein TolR; Provisional


Pssm-ID: 236824  Cd Length: 141  Bit Score: 237.68  E-value: 3.83e-82
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 16128713   11 DLKSEINIVPLLDVLLVLLLIFMATAPIITQSVEVDLPDATESQAVSSNDNPPVIVEVSGIGQYTVVVEKDRLERLPPEQ 90
Cdd:PRK11024  10 ELKSEINIVPLLDVLLVLLLIFMATAPIITQSVEVDLPDATESQAVSSNDNPPVIVEVSGVGQYTVVVDKDRMEQLPEEQ 89
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|..
gi 16128713   91 VVAEVSSRFKANPKTVFLIGGAKDVPYDEIIKALNLLHSAGVKSVGLMTQPI 142
Cdd:PRK11024  90 VVAEAKSRFKANPKTVFLIGGAKDVPYDEIIKALNLLHSAGVKSVGLMTQPI 141
tolR TIGR02801
TolR protein; The model describes the inner membrane protein TolR, part of the TolR/TolQ ...
12-140 2.47e-36

TolR protein; The model describes the inner membrane protein TolR, part of the TolR/TolQ complex that transduces energy from the proton-motive force, through TolA, to an outer membrane complex made up of TolB and Pal (peptidoglycan-associated lipoprotein). The complex is required to maintain outer membrane integrity, and defects may cause a defect in the import of some organic compounds in addition to the resulting morphologic. While several gene pairs homologous to talR and tolQ may be found in a single genome, but the scope of this model is set to favor finding only bone fide TolR, supported by operon structure as well as by score. [Transport and binding proteins, Other, Cellular processes, Pathogenesis]


Pssm-ID: 274306  Cd Length: 129  Bit Score: 121.18  E-value: 2.47e-36
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 16128713    12 LKSEINIVPLLDVLLVLLLIFMATAPIITQSVEVDLPDATeSQAVSSNDNPPVIVEVSGIGQYTVVVEK-DRLERLPPEQ 90
Cdd:TIGR02801   1 LMSEINVVPYVDVMLVLLIIFMVTAPLLTQGVKVDLPKSS-AKPLQSKDKKPITVSVDADGKIYLNDNKiDKDEQLDADE 79
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|
gi 16128713    91 VVAEVSSRFKANPKTVFLIGGAKDVPYDEIIKALNLLHSAGVKSVGLMTQ 140
Cdd:TIGR02801  80 LLAEIAAALAANPDTPVLIRADKTVPYGEVIKVMALLKQAGIEKVGLITE 129
ExbD COG0848
Biopolymer transport protein ExbD [Intracellular trafficking, secretion, and vesicular ...
29-141 2.21e-17

Biopolymer transport protein ExbD [Intracellular trafficking, secretion, and vesicular transport];


Pssm-ID: 440609  Cd Length: 137  Bit Score: 73.00  E-value: 2.21e-17
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 16128713  29 LLIFMATAPIIT-QSVEVDLPDATESQAVssNDNPPVIVEVSGIGQYTVvvekDRlERLPPEQVVAEVSSRFKANPKTVF 107
Cdd:COG0848  28 LIFFMVTAPFLTpQGLKVDLPKASAAPPP--KEPEPLTVSIDADGQIYL----NG-EPVDLEELEARLKAALAANPDPEV 100
                        90       100       110
                ....*....|....*....|....*....|....
gi 16128713 108 LIGGAKDVPYDEIIKALNLLHSAGVKSVGLMTQP 141
Cdd:COG0848 101 VIRADKDVPYGDVVKVMDALRKAGITKVSLATEP 134
ExbD pfam02472
Biopolymer transport protein ExbD/TolR; This group of proteins are membrane bound transport ...
11-141 1.08e-07

Biopolymer transport protein ExbD/TolR; This group of proteins are membrane bound transport proteins essential for ferric ion uptake in bacteria. The Pfam family consists of ExbD, and TolR which are involved in TonB-dependent transport of various receptor bound substrates including colicins.


Pssm-ID: 426791  Cd Length: 128  Bit Score: 47.65  E-value: 1.08e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 16128713    11 DLKSEINIVPLLDVLLVLLLIFMATAPIITQSV-EVDLPDATESQAVSSNDnpPVIVEVSGIGQYTVvvekDRlERLPPE 89
Cdd:pfam02472   3 EELAEINLTPLIDIMFVLLIFFLVTATLVPESVlKIDLPQSESGQNVVAKE--VLTISVDADGSIYL----DG-KPVSLE 75
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|..
gi 16128713    90 QVVAEVSSRFKANPKTVFLIGGAKDVPYDEIIKALNLLHSAGVKSVGLMTQP 141
Cdd:pfam02472  76 ELEAKLKELKKTDPDPTVVIRADKNVPYGDVVKVMDALKEAGIEKVSLATEP 127
 
Name Accession Description Interval E-value
PRK11024 PRK11024
colicin uptake protein TolR; Provisional
11-142 3.83e-82

colicin uptake protein TolR; Provisional


Pssm-ID: 236824  Cd Length: 141  Bit Score: 237.68  E-value: 3.83e-82
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 16128713   11 DLKSEINIVPLLDVLLVLLLIFMATAPIITQSVEVDLPDATESQAVSSNDNPPVIVEVSGIGQYTVVVEKDRLERLPPEQ 90
Cdd:PRK11024  10 ELKSEINIVPLLDVLLVLLLIFMATAPIITQSVEVDLPDATESQAVSSNDNPPVIVEVSGVGQYTVVVDKDRMEQLPEEQ 89
                         90       100       110       120       130
                 ....*....|....*....|....*....|....*....|....*....|..
gi 16128713   91 VVAEVSSRFKANPKTVFLIGGAKDVPYDEIIKALNLLHSAGVKSVGLMTQPI 142
Cdd:PRK11024  90 VVAEAKSRFKANPKTVFLIGGAKDVPYDEIIKALNLLHSAGVKSVGLMTQPI 141
tolR TIGR02801
TolR protein; The model describes the inner membrane protein TolR, part of the TolR/TolQ ...
12-140 2.47e-36

TolR protein; The model describes the inner membrane protein TolR, part of the TolR/TolQ complex that transduces energy from the proton-motive force, through TolA, to an outer membrane complex made up of TolB and Pal (peptidoglycan-associated lipoprotein). The complex is required to maintain outer membrane integrity, and defects may cause a defect in the import of some organic compounds in addition to the resulting morphologic. While several gene pairs homologous to talR and tolQ may be found in a single genome, but the scope of this model is set to favor finding only bone fide TolR, supported by operon structure as well as by score. [Transport and binding proteins, Other, Cellular processes, Pathogenesis]


Pssm-ID: 274306  Cd Length: 129  Bit Score: 121.18  E-value: 2.47e-36
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 16128713    12 LKSEINIVPLLDVLLVLLLIFMATAPIITQSVEVDLPDATeSQAVSSNDNPPVIVEVSGIGQYTVVVEK-DRLERLPPEQ 90
Cdd:TIGR02801   1 LMSEINVVPYVDVMLVLLIIFMVTAPLLTQGVKVDLPKSS-AKPLQSKDKKPITVSVDADGKIYLNDNKiDKDEQLDADE 79
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|
gi 16128713    91 VVAEVSSRFKANPKTVFLIGGAKDVPYDEIIKALNLLHSAGVKSVGLMTQ 140
Cdd:TIGR02801  80 LLAEIAAALAANPDTPVLIRADKTVPYGEVIKVMALLKQAGIEKVGLITE 129
ExbD COG0848
Biopolymer transport protein ExbD [Intracellular trafficking, secretion, and vesicular ...
29-141 2.21e-17

Biopolymer transport protein ExbD [Intracellular trafficking, secretion, and vesicular transport];


Pssm-ID: 440609  Cd Length: 137  Bit Score: 73.00  E-value: 2.21e-17
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 16128713  29 LLIFMATAPIIT-QSVEVDLPDATESQAVssNDNPPVIVEVSGIGQYTVvvekDRlERLPPEQVVAEVSSRFKANPKTVF 107
Cdd:COG0848  28 LIFFMVTAPFLTpQGLKVDLPKASAAPPP--KEPEPLTVSIDADGQIYL----NG-EPVDLEELEARLKAALAANPDPEV 100
                        90       100       110
                ....*....|....*....|....*....|....
gi 16128713 108 LIGGAKDVPYDEIIKALNLLHSAGVKSVGLMTQP 141
Cdd:COG0848 101 VIRADKDVPYGDVVKVMDALRKAGITKVSLATEP 134
ExbD pfam02472
Biopolymer transport protein ExbD/TolR; This group of proteins are membrane bound transport ...
11-141 1.08e-07

Biopolymer transport protein ExbD/TolR; This group of proteins are membrane bound transport proteins essential for ferric ion uptake in bacteria. The Pfam family consists of ExbD, and TolR which are involved in TonB-dependent transport of various receptor bound substrates including colicins.


Pssm-ID: 426791  Cd Length: 128  Bit Score: 47.65  E-value: 1.08e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 16128713    11 DLKSEINIVPLLDVLLVLLLIFMATAPIITQSV-EVDLPDATESQAVSSNDnpPVIVEVSGIGQYTVvvekDRlERLPPE 89
Cdd:pfam02472   3 EELAEINLTPLIDIMFVLLIFFLVTATLVPESVlKIDLPQSESGQNVVAKE--VLTISVDADGSIYL----DG-KPVSLE 75
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|..
gi 16128713    90 QVVAEVSSRFKANPKTVFLIGGAKDVPYDEIIKALNLLHSAGVKSVGLMTQP 141
Cdd:pfam02472  76 ELEAKLKELKKTDPDPTVVIRADKNVPYGDVVKVMDALKEAGIEKVSLATEP 127
ExbD_1 TIGR02803
TonB system transport protein ExbD, group 1; Members of this family are Gram-negative ...
15-138 2.09e-06

TonB system transport protein ExbD, group 1; Members of this family are Gram-negative bacterial inner membrane proteins, generally designated ExbD, related to the TolR family modeled by TIGRFAMs TIGR02801. Members always are encoded next to a protein designated ExbB (TIGR02797), related to the TolQ family modeled by TIGRFAMs TIGR02796. ExbD and ExbB together form a proton channel through which they can harness the proton-motive force to energize TonB, which in turn energizes TonB-dependent receptors in the outer membrane. TonB-dependent receptors with known specificity tend to import siderophores or vitamin B12. A TonB system and Tol-Pal system often will co-exist in a single bacterial genome.


Pssm-ID: 131850  Cd Length: 122  Bit Score: 44.05  E-value: 2.09e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 16128713    15 EINIVPLLDVLLVLLLIFMATAPIITQSVEVDLPDATESQAvssnDNPPVIVEVSGIGQYTVVVEKDRLERlppEQVVAE 94
Cdd:TIGR02803   3 EINVTPFIDVMLVLLIIFMVAAPLATVDVKVDLPASTAAPQ----PRPEKPVYVSVKADLSLFVGNDPVAR---ETLGTA 75
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....
gi 16128713    95 VSSRFKANPKTVFLIGGAKDVPYDEIIKALNLLHSAGVKSVGLM 138
Cdd:TIGR02803  76 LDALTEGDKDTTIFFRADKTVDYGDLMKVMNLLRQAGYLKIGLV 119
PRK11267 PRK11267
biopolymer transport protein ExbD; Provisional
15-137 2.43e-04

biopolymer transport protein ExbD; Provisional


Pssm-ID: 183064  Cd Length: 141  Bit Score: 38.57  E-value: 2.43e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 16128713   15 EINIVPLLDVLLVLLLIFMATAPIITQSVEVDLPdatesqAVSSNDNP----PVIVEVSgiGQYTVVVEKDRLERlppEQ 90
Cdd:PRK11267  17 EINVTPFIDVMLVLLIIFMVAAPLATVDVKVNLP------ASTSTPQPrpekPVYLSVK--ADNSMFIGNDPVTD---ET 85
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....*..
gi 16128713   91 VVAEVSSRFKANPKTVFLIGGAKDVPYDEIIKALNLLHSAGVKSVGL 137
Cdd:PRK11267  86 MITALDALTEGKKDTTIFFRADKTVDYETLMKVMDTLHQAGYLKIGL 132
 
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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