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Conserved domains on  [gi|2787079389|ref|WP_370231720|]
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electron transport complex subunit RsxG [Marinobacter nauticus]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
FMN_bind super family cl01081
This conserved region includes the FMN-binding site of the NqrC protein as well as the NosR ...
8-203 1.16e-91

This conserved region includes the FMN-binding site of the NqrC protein as well as the NosR and NirI regulatory proteins;


The actual alignment was detected with superfamily member PRK01908:

Pssm-ID: 470065  Cd Length: 205  Bit Score: 267.90  E-value: 1.16e-91
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389   8 IRRSAIGLGLFAIITGGTIALTQGLTKDRIQEQAARAEARALFEIIPESQHDNDLLRDVvTLPASERLPVDGPVRAWVAR 87
Cdd:PRK01908    1 MRKHGITLALFAALCTGLTAVVNQLTKDTIAEQAALQQKALLDQVIPAERYDNDLQESC-YLVTDPALGKDGPHRVYIAR 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389  88 KDGRPIGMILPTVAPDGYSGNIRLLVGLDLQGRVLGVRVTSHKETPGLGDRIETRKSDWIYAFDGKSLGNPAPNAWNVKK 167
Cdd:PRK01908   80 KDGKPVAAAIEATAPDGYSGAIQLLVGADFNGTVLGVRVLEHHETPGLGDKIELRISDWITHFSGKKISGENDKHWAVKK 159
                         170       180       190
                  ....*....|....*....|....*....|....*.
gi 2787079389 168 NGGIFDQFTGATITPRAVVKAVQKTLVYFRQNREII 203
Cdd:PRK01908  160 DGGDFDQFTGATITPRAVVNAVKRAALYAQTLPAQL 195
 
Name Accession Description Interval E-value
PRK01908 PRK01908
electron transport complex protein RnfG; Validated
8-203 1.16e-91

electron transport complex protein RnfG; Validated


Pssm-ID: 179350  Cd Length: 205  Bit Score: 267.90  E-value: 1.16e-91
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389   8 IRRSAIGLGLFAIITGGTIALTQGLTKDRIQEQAARAEARALFEIIPESQHDNDLLRDVvTLPASERLPVDGPVRAWVAR 87
Cdd:PRK01908    1 MRKHGITLALFAALCTGLTAVVNQLTKDTIAEQAALQQKALLDQVIPAERYDNDLQESC-YLVTDPALGKDGPHRVYIAR 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389  88 KDGRPIGMILPTVAPDGYSGNIRLLVGLDLQGRVLGVRVTSHKETPGLGDRIETRKSDWIYAFDGKSLGNPAPNAWNVKK 167
Cdd:PRK01908   80 KDGKPVAAAIEATAPDGYSGAIQLLVGADFNGTVLGVRVLEHHETPGLGDKIELRISDWITHFSGKKISGENDKHWAVKK 159
                         170       180       190
                  ....*....|....*....|....*....|....*.
gi 2787079389 168 NGGIFDQFTGATITPRAVVKAVQKTLVYFRQNREII 203
Cdd:PRK01908  160 DGGDFDQFTGATITPRAVVNAVKRAALYAQTLPAQL 195
RnfG COG4659
Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfG subunit [Energy production and ...
8-201 7.85e-82

Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfG subunit [Energy production and conversion]; Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfG subunit is part of the Pathway/BioSystem: Na+-translocating Fd:NADH oxidoreductase


Pssm-ID: 443697 [Multi-domain]  Cd Length: 192  Bit Score: 242.42  E-value: 7.85e-82
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389   8 IRRSAIGLGLFAIITGGTIALTQGLTKDRIQEQAARAEARALFEIIPESQHDNDLLRDVVTLPASERLpvDGPVRAWVAR 87
Cdd:COG4659     4 ILKMALILGLIALVAGGLLALVYELTKPPIAANEAEALLAALKQVLPEASFDNDLLADTLTVTDPEGS--GGPLTVYRAR 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389  88 KDGRPIGMILpTVAPDGYSGNIRLLVGLDLQGRVLGVRVTSHKETPGLGDRIETRkSDWIYAFDGKSLGNPaPNAWNVKK 167
Cdd:COG4659    82 KGGEPVGYAF-EAAPDGYGGPIKLLVGIDPDGTILGVRVLSHKETPGLGDKIEER-SDWILQFKGKSLDNP-DARWAVKK 158
                         170       180       190
                  ....*....|....*....|....*....|....
gi 2787079389 168 NGGIFDQFTGATITPRAVVKAVQKTLVYFRQNRE 201
Cdd:COG4659   159 DGGEFDAITGATITSRAVVKAVNRALEFFKEHRA 192
rnfG TIGR01947
electron transport complex, RnfABCDGE type, G subunit; The six subunit complex RnfABCDGE in ...
12-196 1.80e-69

electron transport complex, RnfABCDGE type, G subunit; The six subunit complex RnfABCDGE in Rhodobacter capsulatus encodes an apparent NADH oxidoreductase responsible for electron transport to nitrogenase, necessary for nitrogen fixation. A closely related complex in E. coli, RsxABCDGE (Reducer of SoxR), reduces the 2Fe-2S-containing superoxide sensor SoxR, active as a transcription factor when oxidized. This family of putative NADH oxidoreductase complexes exists in many of the same species as the related NQR, a Na(+)-translocating NADH-quinone reductase, but is distinct. This model describes the A subunit. [Energy metabolism, Electron transport]


Pssm-ID: 273889 [Multi-domain]  Cd Length: 186  Bit Score: 211.06  E-value: 1.80e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389  12 AIGLGLFAIITGGTIALTQGLTKDRIQEQAARAEARALFEIIPESQHDNDLLRDVVTLPASERLPVDGPVRAWVARKDGR 91
Cdd:TIGR01947   1 GLLLGLFAAVSAGLLALVNQFTKEQIAEAEAKQQLEALKQVLPQGLYDNDLLESTVPEVDEDLLGLGTILPVYGAKKGGQ 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389  92 PIGMILPTVAPdGYSGNIRLLVGLDLQGRVLGVRVTSHKETPGLGDRIETRKSDWIYAFDGKSLGNPAPNAWNVKKNGGI 171
Cdd:TIGR01947  81 VVAYVLEVSAP-GYSGPIQLLVGIDKDGTILGVRVLSHKETPGLGDKIELRISDWIEGFAGKSLADPDDDHWAVKKDGGQ 159
                         170       180
                  ....*....|....*....|....*
gi 2787079389 172 FDQFTGATITPRAVVKAVQKTLVYF 196
Cdd:TIGR01947 160 FDQFTGATITPRAVVNAVKRALRYF 184
FMN_bind smart00900
This conserved region includes the FMN-binding site of the NqrC protein as well as the NosR ...
104-193 2.85e-25

This conserved region includes the FMN-binding site of the NqrC protein as well as the NosR and NirI regulatory proteins;


Pssm-ID: 214897 [Multi-domain]  Cd Length: 86  Bit Score: 94.72  E-value: 2.85e-25
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389  104 GYSGNIRLLVGLDL-QGRVLGVRVTSHKETPGlgDRIETRKsdWIYAFDGKSLgnPAPNAWNVKKN-GGIFDQFTGATIT 181
Cdd:smart00900   1 GYGGPITVLVTVKDdKGKITGVKVLEHKETPG--DGIDEPK--WIGQFAGKAL--EKLAKEIVKKQsGGDVDAISGATIT 74
                           90
                   ....*....|..
gi 2787079389  182 PRAVVKAVQKTL 193
Cdd:smart00900  75 SRAVKDAVKRAL 86
FMN_bind pfam04205
FMN-binding domain; This conserved region includes the FMN-binding site of the NqrC protein as ...
104-193 1.47e-19

FMN-binding domain; This conserved region includes the FMN-binding site of the NqrC protein as well as the NosR and NirI regulatory proteins. This domain is post-translationally flavinylated that may facilitate electron transfer, and thus, resembles multiheme cytochromes.


Pssm-ID: 461226 [Multi-domain]  Cd Length: 71  Bit Score: 79.19  E-value: 1.47e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389 104 GYSGNIRLLVGLDLQGRVLGVRVTSHKETPGLGDRIETRKSDWIyafdgkslgnpapnawnvkKNGGIFDQFTGATITPR 183
Cdd:pfam04205   1 GYGGPITVLVGVDGDGTITGIKVLEHSETPGLGIKEQKVKKDKI-------------------EGGQDVDAISGATITSR 61
                          90
                  ....*....|
gi 2787079389 184 AVVKAVQKTL 193
Cdd:pfam04205  62 AVVEAVKNAL 71
 
Name Accession Description Interval E-value
PRK01908 PRK01908
electron transport complex protein RnfG; Validated
8-203 1.16e-91

electron transport complex protein RnfG; Validated


Pssm-ID: 179350  Cd Length: 205  Bit Score: 267.90  E-value: 1.16e-91
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389   8 IRRSAIGLGLFAIITGGTIALTQGLTKDRIQEQAARAEARALFEIIPESQHDNDLLRDVvTLPASERLPVDGPVRAWVAR 87
Cdd:PRK01908    1 MRKHGITLALFAALCTGLTAVVNQLTKDTIAEQAALQQKALLDQVIPAERYDNDLQESC-YLVTDPALGKDGPHRVYIAR 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389  88 KDGRPIGMILPTVAPDGYSGNIRLLVGLDLQGRVLGVRVTSHKETPGLGDRIETRKSDWIYAFDGKSLGNPAPNAWNVKK 167
Cdd:PRK01908   80 KDGKPVAAAIEATAPDGYSGAIQLLVGADFNGTVLGVRVLEHHETPGLGDKIELRISDWITHFSGKKISGENDKHWAVKK 159
                         170       180       190
                  ....*....|....*....|....*....|....*.
gi 2787079389 168 NGGIFDQFTGATITPRAVVKAVQKTLVYFRQNREII 203
Cdd:PRK01908  160 DGGDFDQFTGATITPRAVVNAVKRAALYAQTLPAQL 195
RnfG COG4659
Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfG subunit [Energy production and ...
8-201 7.85e-82

Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfG subunit [Energy production and conversion]; Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfG subunit is part of the Pathway/BioSystem: Na+-translocating Fd:NADH oxidoreductase


Pssm-ID: 443697 [Multi-domain]  Cd Length: 192  Bit Score: 242.42  E-value: 7.85e-82
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389   8 IRRSAIGLGLFAIITGGTIALTQGLTKDRIQEQAARAEARALFEIIPESQHDNDLLRDVVTLPASERLpvDGPVRAWVAR 87
Cdd:COG4659     4 ILKMALILGLIALVAGGLLALVYELTKPPIAANEAEALLAALKQVLPEASFDNDLLADTLTVTDPEGS--GGPLTVYRAR 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389  88 KDGRPIGMILpTVAPDGYSGNIRLLVGLDLQGRVLGVRVTSHKETPGLGDRIETRkSDWIYAFDGKSLGNPaPNAWNVKK 167
Cdd:COG4659    82 KGGEPVGYAF-EAAPDGYGGPIKLLVGIDPDGTILGVRVLSHKETPGLGDKIEER-SDWILQFKGKSLDNP-DARWAVKK 158
                         170       180       190
                  ....*....|....*....|....*....|....
gi 2787079389 168 NGGIFDQFTGATITPRAVVKAVQKTLVYFRQNRE 201
Cdd:COG4659   159 DGGEFDAITGATITSRAVVKAVNRALEFFKEHRA 192
rnfG TIGR01947
electron transport complex, RnfABCDGE type, G subunit; The six subunit complex RnfABCDGE in ...
12-196 1.80e-69

electron transport complex, RnfABCDGE type, G subunit; The six subunit complex RnfABCDGE in Rhodobacter capsulatus encodes an apparent NADH oxidoreductase responsible for electron transport to nitrogenase, necessary for nitrogen fixation. A closely related complex in E. coli, RsxABCDGE (Reducer of SoxR), reduces the 2Fe-2S-containing superoxide sensor SoxR, active as a transcription factor when oxidized. This family of putative NADH oxidoreductase complexes exists in many of the same species as the related NQR, a Na(+)-translocating NADH-quinone reductase, but is distinct. This model describes the A subunit. [Energy metabolism, Electron transport]


Pssm-ID: 273889 [Multi-domain]  Cd Length: 186  Bit Score: 211.06  E-value: 1.80e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389  12 AIGLGLFAIITGGTIALTQGLTKDRIQEQAARAEARALFEIIPESQHDNDLLRDVVTLPASERLPVDGPVRAWVARKDGR 91
Cdd:TIGR01947   1 GLLLGLFAAVSAGLLALVNQFTKEQIAEAEAKQQLEALKQVLPQGLYDNDLLESTVPEVDEDLLGLGTILPVYGAKKGGQ 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389  92 PIGMILPTVAPdGYSGNIRLLVGLDLQGRVLGVRVTSHKETPGLGDRIETRKSDWIYAFDGKSLGNPAPNAWNVKKNGGI 171
Cdd:TIGR01947  81 VVAYVLEVSAP-GYSGPIQLLVGIDKDGTILGVRVLSHKETPGLGDKIELRISDWIEGFAGKSLADPDDDHWAVKKDGGQ 159
                         170       180
                  ....*....|....*....|....*
gi 2787079389 172 FDQFTGATITPRAVVKAVQKTLVYF 196
Cdd:TIGR01947 160 FDQFTGATITPRAVVNAVKRALRYF 184
FMN_bind smart00900
This conserved region includes the FMN-binding site of the NqrC protein as well as the NosR ...
104-193 2.85e-25

This conserved region includes the FMN-binding site of the NqrC protein as well as the NosR and NirI regulatory proteins;


Pssm-ID: 214897 [Multi-domain]  Cd Length: 86  Bit Score: 94.72  E-value: 2.85e-25
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389  104 GYSGNIRLLVGLDL-QGRVLGVRVTSHKETPGlgDRIETRKsdWIYAFDGKSLgnPAPNAWNVKKN-GGIFDQFTGATIT 181
Cdd:smart00900   1 GYGGPITVLVTVKDdKGKITGVKVLEHKETPG--DGIDEPK--WIGQFAGKAL--EKLAKEIVKKQsGGDVDAISGATIT 74
                           90
                   ....*....|..
gi 2787079389  182 PRAVVKAVQKTL 193
Cdd:smart00900  75 SRAVKDAVKRAL 86
FMN_bind pfam04205
FMN-binding domain; This conserved region includes the FMN-binding site of the NqrC protein as ...
104-193 1.47e-19

FMN-binding domain; This conserved region includes the FMN-binding site of the NqrC protein as well as the NosR and NirI regulatory proteins. This domain is post-translationally flavinylated that may facilitate electron transfer, and thus, resembles multiheme cytochromes.


Pssm-ID: 461226 [Multi-domain]  Cd Length: 71  Bit Score: 79.19  E-value: 1.47e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389 104 GYSGNIRLLVGLDLQGRVLGVRVTSHKETPGLGDRIETRKSDWIyafdgkslgnpapnawnvkKNGGIFDQFTGATITPR 183
Cdd:pfam04205   1 GYGGPITVLVGVDGDGTITGIKVLEHSETPGLGIKEQKVKKDKI-------------------EGGQDVDAISGATITSR 61
                          90
                  ....*....|
gi 2787079389 184 AVVKAVQKTL 193
Cdd:pfam04205  62 AVVEAVKNAL 71
NosR COG3901
Transcriptional regulator NosR of nitric oxide reductase [Transcription];
69-185 3.15e-08

Transcriptional regulator NosR of nitric oxide reductase [Transcription];


Pssm-ID: 443108 [Multi-domain]  Cd Length: 713  Bit Score: 53.40  E-value: 3.15e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389  69 LPASERL-PVDGPVRAWVARKDGRPIG------MILPTVapdGYSGN-IRLLVGLDLQGRVLGVRVTSHKEtP----GLG 136
Cdd:COG3901    39 FPGATRFgEREGDPPVAPVYKGGELLGyvflttDFVDTP---GYSGKpINTLVGIDTDGRIVGVKLLKHSE-PilliGIP 114
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*....
gi 2787079389 137 driETRKSDWIYAFDGKSLGNPAPNAWNVKKNGGIFDQFTGATITPRAV 185
Cdd:COG3901   115 ---ESKLRAFIEQYVGLDVKDEIEVGGSRDEGAHGLDIISGATVTVMVI 160
NqrC COG2869
Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrC [Energy production and ...
85-193 1.58e-07

Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrC [Energy production and conversion]; Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrC is part of the Pathway/BioSystem: Na+-translocating NADH dehydrogenase


Pssm-ID: 442116  Cd Length: 257  Bit Score: 50.59  E-value: 1.58e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389  85 VARKDGRPIGMILPtVAPDGYSGNIRLLVGLDLQGR-VLGVRVTSHKETPGLGDRIETRKsdWIYAFDGKSL----GNPa 159
Cdd:COG2869   127 VKDEDGKVEKYILP-VYGKGLWSTIYGFLALEADGNtVKGLTFYHHGETPGLGAEIENPK--WQAQFVGKKIfdedGFV- 202
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|
gi 2787079389 160 pnAWNVKKNGGI------FDQFTGATITPRAVVKAVQKTL 193
Cdd:COG2869   203 --AIRVVKGGADpkdeheVDGLSGATLTSNGVTNMLKFWL 240
PRK05346 PRK05346
Na(+)-translocating NADH-quinone reductase subunit C; Provisional
113-193 7.36e-06

Na(+)-translocating NADH-quinone reductase subunit C; Provisional


Pssm-ID: 235423  Cd Length: 256  Bit Score: 45.60  E-value: 7.36e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2787079389 113 VGLDLQGR-VLGVRVTSHKETPGLGDRIETRKsdWIYAFDGKSL----GNPA----PNAWNVKKNGGIfDQFTGATITPR 183
Cdd:PRK05346  152 VALEPDGNtVKGLTFYEHGETPGLGGEIENPQ--WQAQWVGKKLfdeqGKPAikvvKGGASAKDEHGV-DGLSGATLTSN 228
                          90
                  ....*....|
gi 2787079389 184 AVVKAVQKTL 193
Cdd:PRK05346  229 GVQNSFKFWL 238
 
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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