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Conserved domains on  [gi|847054342|ref|WP_047958396|]
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MULTISPECIES: electron transport complex subunit RsxG [Enterobacter]

Protein Classification

electron transport complex subunit G( domain architecture ID 10011734)

electron transport complex subunit G is part of a membrane complex that may be involved in transporting electrons to nitrogenase

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PRK01908 PRK01908
electron transport complex protein RnfG; Validated
5-206 3.85e-142

electron transport complex protein RnfG; Validated


:

Pssm-ID: 179350  Cd Length: 205  Bit Score: 394.63  E-value: 3.85e-142
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342   5 MQKHGVTLAVFAAVLTGLTALVNALTKTTIEEQASKQQKALFDQVIPSDFYDNDLQKSCFVVDAPQLGK-GPHRLFIARK 83
Cdd:PRK01908   1 MRKHGITLALFAALCTGLTAVVNQLTKDTIAEQAALQQKALLDQVIPAERYDNDLQESCYLVTDPALGKdGPHRVYIARK 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342  84 GDKPVGAVMEATAPDGYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRLSDWILHFAGKVIHGEEDTAFAVKKD 163
Cdd:PRK01908  81 DGKPVAAAIEATAPDGYSGAIQLLVGADFNGTVLGVRVLEHHETPGLGDKIELRISDWITHFSGKKISGENDKHWAVKKD 160
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|...
gi 847054342 164 GGEFDQFTGATITPRAVVNAVKRAGLYAETLPAQINNLPACEE 206
Cdd:PRK01908 161 GGDFDQFTGATITPRAVVNAVKRAALYAQTLPAQLSSLPACGE 203
 
Name Accession Description Interval E-value
PRK01908 PRK01908
electron transport complex protein RnfG; Validated
5-206 3.85e-142

electron transport complex protein RnfG; Validated


Pssm-ID: 179350  Cd Length: 205  Bit Score: 394.63  E-value: 3.85e-142
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342   5 MQKHGVTLAVFAAVLTGLTALVNALTKTTIEEQASKQQKALFDQVIPSDFYDNDLQKSCFVVDAPQLGK-GPHRLFIARK 83
Cdd:PRK01908   1 MRKHGITLALFAALCTGLTAVVNQLTKDTIAEQAALQQKALLDQVIPAERYDNDLQESCYLVTDPALGKdGPHRVYIARK 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342  84 GDKPVGAVMEATAPDGYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRLSDWILHFAGKVIHGEEDTAFAVKKD 163
Cdd:PRK01908  81 DGKPVAAAIEATAPDGYSGAIQLLVGADFNGTVLGVRVLEHHETPGLGDKIELRISDWITHFSGKKISGENDKHWAVKKD 160
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|...
gi 847054342 164 GGEFDQFTGATITPRAVVNAVKRAGLYAETLPAQINNLPACEE 206
Cdd:PRK01908 161 GGDFDQFTGATITPRAVVNAVKRAALYAQTLPAQLSSLPACGE 203
RnfG COG4659
Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfG subunit [Energy production and ...
2-196 4.82e-90

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: 262.07  E-value: 4.82e-90
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342   2 LKTMQKHGVTLAVFAAVLTGLTALVNALTKTTIEEQASKQQKALFDQVIPSDFYDNDLQKSCFVVDAPQLGKGPHRLFIA 81
Cdd:COG4659    1 MKSILKMALILGLIALVAGGLLALVYELTKPPIAANEAEALLAALKQVLPEASFDNDLLADTLTVTDPEGSGGPLTVYRA 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342  82 RKGDKPVGAVMEaTAPDGYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRlSDWILHFAGKVIhGEEDTAFAVK 161
Cdd:COG4659   81 RKGGEPVGYAFE-AAPDGYGGPIKLLVGIDPDGTILGVRVLSHKETPGLGDKIEER-SDWILQFKGKSL-DNPDARWAVK 157
                        170       180       190
                 ....*....|....*....|....*....|....*
gi 847054342 162 KDGGEFDQFTGATITPRAVVNAVKRAGLYAETLPA 196
Cdd:COG4659  158 KDGGEFDAITGATITSRAVVKAVNRALEFFKEHRA 192
rnfG TIGR01947
electron transport complex, RnfABCDGE type, G subunit; The six subunit complex RnfABCDGE in ...
9-193 2.34e-79

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: 234.94  E-value: 2.34e-79
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342    9 GVTLAVFAAVLTGLTALVNALTKTTIEEQASKQQKALFDQVIPSDFYDNDLQKSC-FVVDAPQLGKG-PHRLFIARKGDK 86
Cdd:TIGR01947   1 GLLLGLFAAVSAGLLALVNQFTKEQIAEAEAKQQLEALKQVLPQGLYDNDLLESTvPEVDEDLLGLGtILPVYGAKKGGQ 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342   87 PVGAVMEATAPdGYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRLSDWILHFAGKVIHGEEDTAFAVKKDGGE 166
Cdd:TIGR01947  81 VVAYVLEVSAP-GYSGPIQLLVGIDKDGTILGVRVLSHKETPGLGDKIELRISDWIEGFAGKSLADPDDDHWAVKKDGGQ 159
                         170       180
                  ....*....|....*....|....*..
gi 847054342  167 FDQFTGATITPRAVVNAVKRAGLYAET 193
Cdd:TIGR01947 160 FDQFTGATITPRAVVNAVKRALRYFKE 186
FMN_bind smart00900
This conserved region includes the FMN-binding site of the NqrC protein as well as the NosR ...
99-187 7.79e-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: 92.79  E-value: 7.79e-25
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342    99 GYSGAIQLLVG-SDFSGTILGTRVTEHHETPGlgDKIETrlSDWILHFAGKVIhgEEDTAFAVKK-DGGEFDQFTGATIT 176
Cdd:smart00900   1 GYGGPITVLVTvKDDKGKITGVKVLEHKETPG--DGIDE--PKWIGQFAGKAL--EKLAKEIVKKqSGGDVDAISGATIT 74
                           90
                   ....*....|.
gi 847054342   177 PRAVVNAVKRA 187
Cdd:smart00900  75 SRAVKDAVKRA 85
FMN_bind pfam04205
FMN-binding domain; This conserved region includes the FMN-binding site of the NqrC protein as ...
99-187 3.66e-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: 77.65  E-value: 3.66e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342   99 GYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRLSDWIlhfagkvihgeedtafavkKDGGEFDQFTGATITPR 178
Cdd:pfam04205   1 GYGGPITVLVGVDGDGTITGIKVLEHSETPGLGIKEQKVKKDKI-------------------EGGQDVDAISGATITSR 61

                  ....*....
gi 847054342  179 AVVNAVKRA 187
Cdd:pfam04205  62 AVVEAVKNA 70
 
Name Accession Description Interval E-value
PRK01908 PRK01908
electron transport complex protein RnfG; Validated
5-206 3.85e-142

electron transport complex protein RnfG; Validated


Pssm-ID: 179350  Cd Length: 205  Bit Score: 394.63  E-value: 3.85e-142
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342   5 MQKHGVTLAVFAAVLTGLTALVNALTKTTIEEQASKQQKALFDQVIPSDFYDNDLQKSCFVVDAPQLGK-GPHRLFIARK 83
Cdd:PRK01908   1 MRKHGITLALFAALCTGLTAVVNQLTKDTIAEQAALQQKALLDQVIPAERYDNDLQESCYLVTDPALGKdGPHRVYIARK 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342  84 GDKPVGAVMEATAPDGYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRLSDWILHFAGKVIHGEEDTAFAVKKD 163
Cdd:PRK01908  81 DGKPVAAAIEATAPDGYSGAIQLLVGADFNGTVLGVRVLEHHETPGLGDKIELRISDWITHFSGKKISGENDKHWAVKKD 160
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|...
gi 847054342 164 GGEFDQFTGATITPRAVVNAVKRAGLYAETLPAQINNLPACEE 206
Cdd:PRK01908 161 GGDFDQFTGATITPRAVVNAVKRAALYAQTLPAQLSSLPACGE 203
RnfG COG4659
Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfG subunit [Energy production and ...
2-196 4.82e-90

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: 262.07  E-value: 4.82e-90
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342   2 LKTMQKHGVTLAVFAAVLTGLTALVNALTKTTIEEQASKQQKALFDQVIPSDFYDNDLQKSCFVVDAPQLGKGPHRLFIA 81
Cdd:COG4659    1 MKSILKMALILGLIALVAGGLLALVYELTKPPIAANEAEALLAALKQVLPEASFDNDLLADTLTVTDPEGSGGPLTVYRA 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342  82 RKGDKPVGAVMEaTAPDGYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRlSDWILHFAGKVIhGEEDTAFAVK 161
Cdd:COG4659   81 RKGGEPVGYAFE-AAPDGYGGPIKLLVGIDPDGTILGVRVLSHKETPGLGDKIEER-SDWILQFKGKSL-DNPDARWAVK 157
                        170       180       190
                 ....*....|....*....|....*....|....*
gi 847054342 162 KDGGEFDQFTGATITPRAVVNAVKRAGLYAETLPA 196
Cdd:COG4659  158 KDGGEFDAITGATITSRAVVKAVNRALEFFKEHRA 192
rnfG TIGR01947
electron transport complex, RnfABCDGE type, G subunit; The six subunit complex RnfABCDGE in ...
9-193 2.34e-79

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: 234.94  E-value: 2.34e-79
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342    9 GVTLAVFAAVLTGLTALVNALTKTTIEEQASKQQKALFDQVIPSDFYDNDLQKSC-FVVDAPQLGKG-PHRLFIARKGDK 86
Cdd:TIGR01947   1 GLLLGLFAAVSAGLLALVNQFTKEQIAEAEAKQQLEALKQVLPQGLYDNDLLESTvPEVDEDLLGLGtILPVYGAKKGGQ 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342   87 PVGAVMEATAPdGYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRLSDWILHFAGKVIHGEEDTAFAVKKDGGE 166
Cdd:TIGR01947  81 VVAYVLEVSAP-GYSGPIQLLVGIDKDGTILGVRVLSHKETPGLGDKIELRISDWIEGFAGKSLADPDDDHWAVKKDGGQ 159
                         170       180
                  ....*....|....*....|....*..
gi 847054342  167 FDQFTGATITPRAVVNAVKRAGLYAET 193
Cdd:TIGR01947 160 FDQFTGATITPRAVVNAVKRALRYFKE 186
FMN_bind smart00900
This conserved region includes the FMN-binding site of the NqrC protein as well as the NosR ...
99-187 7.79e-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: 92.79  E-value: 7.79e-25
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342    99 GYSGAIQLLVG-SDFSGTILGTRVTEHHETPGlgDKIETrlSDWILHFAGKVIhgEEDTAFAVKK-DGGEFDQFTGATIT 176
Cdd:smart00900   1 GYGGPITVLVTvKDDKGKITGVKVLEHKETPG--DGIDE--PKWIGQFAGKAL--EKLAKEIVKKqSGGDVDAISGATIT 74
                           90
                   ....*....|.
gi 847054342   177 PRAVVNAVKRA 187
Cdd:smart00900  75 SRAVKDAVKRA 85
FMN_bind pfam04205
FMN-binding domain; This conserved region includes the FMN-binding site of the NqrC protein as ...
99-187 3.66e-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: 77.65  E-value: 3.66e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342   99 GYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRLSDWIlhfagkvihgeedtafavkKDGGEFDQFTGATITPR 178
Cdd:pfam04205   1 GYGGPITVLVGVDGDGTITGIKVLEHSETPGLGIKEQKVKKDKI-------------------EGGQDVDAISGATITSR 61

                  ....*....
gi 847054342  179 AVVNAVKRA 187
Cdd:pfam04205  62 AVVEAVKNA 70
NqrC COG2869
Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrC [Energy production and ...
115-185 2.44e-08

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: 52.51  E-value: 2.44e-08
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 847054342 115 TILGTRVTEHHETPGLGDKIETRlsDWILHFAGKVIHGEE-DTAFAVKKDGG------EFDQFTGATITPRAVVNAVK 185
Cdd:COG2869  162 TVKGLTFYHHGETPGLGAEIENP--KWQAQFVGKKIFDEDgFVAIRVVKGGAdpkdehEVDGLSGATLTSNGVTNMLK 237
NosR COG3901
Transcriptional regulator NosR of nitric oxide reductase [Transcription];
81-189 1.81e-06

Transcriptional regulator NosR of nitric oxide reductase [Transcription];


Pssm-ID: 443108 [Multi-domain]  Cd Length: 713  Bit Score: 47.62  E-value: 1.81e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342  81 ARKGDKPVGAVMEAT----APdGYSGA-IQLLVGSDFSGTILGTRVTEHHEtP----GLGdkiETRLSDWILHFAGK--- 148
Cdd:COG3901   57 VYKGGELLGYVFLTTdfvdTP-GYSGKpINTLVGIDTDGRIVGVKLLKHSE-PilliGIP---ESKLRAFIEQYVGLdvk 131
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|....
gi 847054342 149 ---VIHGEEDTAfAVkkdggEFDQFTGATITPRAVVNAVKRAGL 189
Cdd:COG3901  132 deiEVGGSRDEG-AH-----GLDIISGATVTVMVINDSIMRSAL 169
PRK05346 PRK05346
Na(+)-translocating NADH-quinone reductase subunit C; Provisional
115-185 4.08e-06

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


Pssm-ID: 235423  Cd Length: 256  Bit Score: 45.99  E-value: 4.08e-06
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 847054342 115 TILGTRVTEHHETPGLGDKIETRlsDWILHFAGKVIHgEEDTAFAVK------KDGGEF--DQFTGATITPRAVVNAVK 185
Cdd:PRK05346 160 TVKGLTFYEHGETPGLGGEIENP--QWQAQWVGKKLF-DEQGKPAIKvvkggaSAKDEHgvDGLSGATLTSNGVQNSFK 235
nqrC TIGR01938
NADH:ubiquinone oxidoreductase, Na(+)-translocating, C subunit; This model represents the NqrC ...
115-185 7.06e-05

NADH:ubiquinone oxidoreductase, Na(+)-translocating, C subunit; This model represents the NqrC subunit of the six-protein, Na(+)-pumping NADH-quinone reductase of a number of marine and pathogenic Gram-negative bacteria. This oxidoreductase complex functions primarily as a sodium ion pump. [Transport and binding proteins, Cations and iron carrying compounds]


Pssm-ID: 273886  Cd Length: 251  Bit Score: 42.38  E-value: 7.06e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342  115 TILGTRVTEHHETPGLGDKIETrlSDWILHFAGKVIHGE--EDTAFAVKKDGGE-------FDQFTGATITPRAVVNAVK 185
Cdd:TIGR01938 162 TVLGITYYQQGETPGLGAEIEN--PEWQAQFVGKKLFDEqgQALALEVVKGNGAsakaehsVDGISGATLTSNGVQESFK 239
COG3976 COG3976
Uncharacterized conserved protein, contains FMN-binding domain [General function prediction ...
98-187 1.24e-04

Uncharacterized conserved protein, contains FMN-binding domain [General function prediction only];


Pssm-ID: 443175  Cd Length: 116  Bit Score: 39.89  E-value: 1.24e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 847054342  98 DGYSGAIQLLVgsDFS-GTILGTRVTEHHETPGLGDKIETRLSDWIlhfagkvihgeedtafaVKKDGGEFDQFTGATIT 176
Cdd:COG3976   39 QGFNGDVTVEV--TVSdGKITDIEVLEHGETPGIGDKAIEELPDEI-----------------VEAQSLDVDAVSGATLT 99
                         90
                 ....*....|.
gi 847054342 177 PRAVVNAVKRA 187
Cdd:COG3976  100 SKAIKEAVEDA 110
 
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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