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Conserved domains on  [gi|556300436|ref|WP_023292623|]
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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 3.53e-142

electron transport complex protein RnfG; Validated


:

Pssm-ID: 179350  Cd Length: 205  Bit Score: 394.63  E-value: 3.53e-142
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436   5 MQKHGVTLAVFAAVLTGLTALVNALTKTTIEEQASKQQKALFDQVIPAEFYDNDLQKSCFVVDAPQLGK-GPHRLFIARK 83
Cdd:PRK01908   1 MRKHGITLALFAALCTGLTAVVNQLTKDTIAEQAALQQKALLDQVIPAERYDNDLQESCYLVTDPALGKdGPHRVYIARK 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436  84 GDKPVGAVMEATAPDGYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRLSDWILHFAGKVIHGEGDTAFAVKKD 163
Cdd:PRK01908  81 DGKPVAAAIEATAPDGYSGAIQLLVGADFNGTVLGVRVLEHHETPGLGDKIELRISDWITHFSGKKISGENDKHWAVKKD 160
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|...
gi 556300436 164 GGEFDQFTGATITPRAVVNAVKRAGLYAETLPAQINNLPACEE 206
Cdd:PRK01908 161 GGDFDQFTGATITPRAVVNAVKRAALYAQTLPAQLSSLPACGE 203
 
Name Accession Description Interval E-value
PRK01908 PRK01908
electron transport complex protein RnfG; Validated
5-206 3.53e-142

electron transport complex protein RnfG; Validated


Pssm-ID: 179350  Cd Length: 205  Bit Score: 394.63  E-value: 3.53e-142
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436   5 MQKHGVTLAVFAAVLTGLTALVNALTKTTIEEQASKQQKALFDQVIPAEFYDNDLQKSCFVVDAPQLGK-GPHRLFIARK 83
Cdd:PRK01908   1 MRKHGITLALFAALCTGLTAVVNQLTKDTIAEQAALQQKALLDQVIPAERYDNDLQESCYLVTDPALGKdGPHRVYIARK 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436  84 GDKPVGAVMEATAPDGYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRLSDWILHFAGKVIHGEGDTAFAVKKD 163
Cdd:PRK01908  81 DGKPVAAAIEATAPDGYSGAIQLLVGADFNGTVLGVRVLEHHETPGLGDKIELRISDWITHFSGKKISGENDKHWAVKKD 160
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|...
gi 556300436 164 GGEFDQFTGATITPRAVVNAVKRAGLYAETLPAQINNLPACEE 206
Cdd:PRK01908 161 GGDFDQFTGATITPRAVVNAVKRAALYAQTLPAQLSSLPACGE 203
RnfG COG4659
Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfG subunit [Energy production and ...
3-196 1.06e-89

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: 261.30  E-value: 1.06e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436   3 KTMQKHGVTLAVFAAVLTGLTALVNALTKTTIEEQASKQQKALFDQVIPAEFYDNDLQKSCFVVDAPQLGKGPHRLFIAR 82
Cdd:COG4659    2 KSILKMALILGLIALVAGGLLALVYELTKPPIAANEAEALLAALKQVLPEASFDNDLLADTLTVTDPEGSGGPLTVYRAR 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436  83 KGDKPVGAVMEaTAPDGYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRlSDWILHFAGKVIhGEGDTAFAVKK 162
Cdd:COG4659   82 KGGEPVGYAFE-AAPDGYGGPIKLLVGIDPDGTILGVRVLSHKETPGLGDKIEER-SDWILQFKGKSL-DNPDARWAVKK 158
                        170       180       190
                 ....*....|....*....|....*....|....
gi 556300436 163 DGGEFDQFTGATITPRAVVNAVKRAGLYAETLPA 196
Cdd:COG4659  159 DGGEFDAITGATITSRAVVKAVNRALEFFKEHRA 192
rnfG TIGR01947
electron transport complex, RnfABCDGE type, G subunit; The six subunit complex RnfABCDGE in ...
9-193 9.50e-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: 233.40  E-value: 9.50e-79
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436    9 GVTLAVFAAVLTGLTALVNALTKTTIEEQASKQQKALFDQVIPAEFYDNDLQKSC-FVVDAPQLGKG-PHRLFIARKGDK 86
Cdd:TIGR01947   1 GLLLGLFAAVSAGLLALVNQFTKEQIAEAEAKQQLEALKQVLPQGLYDNDLLESTvPEVDEDLLGLGtILPVYGAKKGGQ 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436   87 PVGAVMEATAPdGYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRLSDWILHFAGKVIHGEGDTAFAVKKDGGE 166
Cdd:TIGR01947  81 VVAYVLEVSAP-GYSGPIQLLVGIDKDGTILGVRVLSHKETPGLGDKIELRISDWIEGFAGKSLADPDDDHWAVKKDGGQ 159
                         170       180
                  ....*....|....*....|....*..
gi 556300436  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 1.22e-24

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: 92.41  E-value: 1.22e-24
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436    99 GYSGAIQLLVG-SDFSGTILGTRVTEHHETPGlgDKIETrlSDWILHFAGKVIhgEGDTAFAVKK-DGGEFDQFTGATIT 176
Cdd:smart00900   1 GYGGPITVLVTvKDDKGKITGVKVLEHKETPG--DGIDE--PKWIGQFAGKAL--EKLAKEIVKKqSGGDVDAISGATIT 74
                           90
                   ....*....|.
gi 556300436   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 4.73e-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: 77.26  E-value: 4.73e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436   99 GYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRLSDWIlhfagkvihgegdtafavkKDGGEFDQFTGATITPR 178
Cdd:pfam04205   1 GYGGPITVLVGVDGDGTITGIKVLEHSETPGLGIKEQKVKKDKI-------------------EGGQDVDAISGATITSR 61

                  ....*....
gi 556300436  179 AVVNAVKRA 187
Cdd:pfam04205  62 AVVEAVKNA 70
 
Name Accession Description Interval E-value
PRK01908 PRK01908
electron transport complex protein RnfG; Validated
5-206 3.53e-142

electron transport complex protein RnfG; Validated


Pssm-ID: 179350  Cd Length: 205  Bit Score: 394.63  E-value: 3.53e-142
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436   5 MQKHGVTLAVFAAVLTGLTALVNALTKTTIEEQASKQQKALFDQVIPAEFYDNDLQKSCFVVDAPQLGK-GPHRLFIARK 83
Cdd:PRK01908   1 MRKHGITLALFAALCTGLTAVVNQLTKDTIAEQAALQQKALLDQVIPAERYDNDLQESCYLVTDPALGKdGPHRVYIARK 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436  84 GDKPVGAVMEATAPDGYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRLSDWILHFAGKVIHGEGDTAFAVKKD 163
Cdd:PRK01908  81 DGKPVAAAIEATAPDGYSGAIQLLVGADFNGTVLGVRVLEHHETPGLGDKIELRISDWITHFSGKKISGENDKHWAVKKD 160
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|...
gi 556300436 164 GGEFDQFTGATITPRAVVNAVKRAGLYAETLPAQINNLPACEE 206
Cdd:PRK01908 161 GGDFDQFTGATITPRAVVNAVKRAALYAQTLPAQLSSLPACGE 203
RnfG COG4659
Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfG subunit [Energy production and ...
3-196 1.06e-89

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: 261.30  E-value: 1.06e-89
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436   3 KTMQKHGVTLAVFAAVLTGLTALVNALTKTTIEEQASKQQKALFDQVIPAEFYDNDLQKSCFVVDAPQLGKGPHRLFIAR 82
Cdd:COG4659    2 KSILKMALILGLIALVAGGLLALVYELTKPPIAANEAEALLAALKQVLPEASFDNDLLADTLTVTDPEGSGGPLTVYRAR 81
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436  83 KGDKPVGAVMEaTAPDGYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRlSDWILHFAGKVIhGEGDTAFAVKK 162
Cdd:COG4659   82 KGGEPVGYAFE-AAPDGYGGPIKLLVGIDPDGTILGVRVLSHKETPGLGDKIEER-SDWILQFKGKSL-DNPDARWAVKK 158
                        170       180       190
                 ....*....|....*....|....*....|....
gi 556300436 163 DGGEFDQFTGATITPRAVVNAVKRAGLYAETLPA 196
Cdd:COG4659  159 DGGEFDAITGATITSRAVVKAVNRALEFFKEHRA 192
rnfG TIGR01947
electron transport complex, RnfABCDGE type, G subunit; The six subunit complex RnfABCDGE in ...
9-193 9.50e-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: 233.40  E-value: 9.50e-79
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436    9 GVTLAVFAAVLTGLTALVNALTKTTIEEQASKQQKALFDQVIPAEFYDNDLQKSC-FVVDAPQLGKG-PHRLFIARKGDK 86
Cdd:TIGR01947   1 GLLLGLFAAVSAGLLALVNQFTKEQIAEAEAKQQLEALKQVLPQGLYDNDLLESTvPEVDEDLLGLGtILPVYGAKKGGQ 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436   87 PVGAVMEATAPdGYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRLSDWILHFAGKVIHGEGDTAFAVKKDGGE 166
Cdd:TIGR01947  81 VVAYVLEVSAP-GYSGPIQLLVGIDKDGTILGVRVLSHKETPGLGDKIELRISDWIEGFAGKSLADPDDDHWAVKKDGGQ 159
                         170       180
                  ....*....|....*....|....*..
gi 556300436  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 1.22e-24

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: 92.41  E-value: 1.22e-24
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436    99 GYSGAIQLLVG-SDFSGTILGTRVTEHHETPGlgDKIETrlSDWILHFAGKVIhgEGDTAFAVKK-DGGEFDQFTGATIT 176
Cdd:smart00900   1 GYGGPITVLVTvKDDKGKITGVKVLEHKETPG--DGIDE--PKWIGQFAGKAL--EKLAKEIVKKqSGGDVDAISGATIT 74
                           90
                   ....*....|.
gi 556300436   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 4.73e-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: 77.26  E-value: 4.73e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436   99 GYSGAIQLLVGSDFSGTILGTRVTEHHETPGLGDKIETRLSDWIlhfagkvihgegdtafavkKDGGEFDQFTGATITPR 178
Cdd:pfam04205   1 GYGGPITVLVGVDGDGTITGIKVLEHSETPGLGIKEQKVKKDKI-------------------EGGQDVDAISGATITSR 61

                  ....*....
gi 556300436  179 AVVNAVKRA 187
Cdd:pfam04205  62 AVVEAVKNA 70
NqrC COG2869
Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrC [Energy production and ...
115-185 3.12e-09

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: 55.21  E-value: 3.12e-09
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 556300436 115 TILGTRVTEHHETPGLGDKIETRlsDWILHFAGKVIHGE-GDTAFAVKKDGG------EFDQFTGATITPRAVVNAVK 185
Cdd:COG2869  162 TVKGLTFYHHGETPGLGAEIENP--KWQAQFVGKKIFDEdGFVAIRVVKGGAdpkdehEVDGLSGATLTSNGVTNMLK 237
PRK05346 PRK05346
Na(+)-translocating NADH-quinone reductase subunit C; Provisional
115-185 9.58e-07

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


Pssm-ID: 235423  Cd Length: 256  Bit Score: 47.91  E-value: 9.58e-07
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 556300436 115 TILGTRVTEHHETPGLGDKIETRlsDWILHFAGKVIHGE-GDTAFAVKKDGG------EFDQFTGATITPRAVVNAVK 185
Cdd:PRK05346 160 TVKGLTFYEHGETPGLGGEIENP--QWQAQWVGKKLFDEqGKPAIKVVKGGAsakdehGVDGLSGATLTSNGVQNSFK 235
NosR COG3901
Transcriptional regulator NosR of nitric oxide reductase [Transcription];
81-189 3.53e-06

Transcriptional regulator NosR of nitric oxide reductase [Transcription];


Pssm-ID: 443108 [Multi-domain]  Cd Length: 713  Bit Score: 46.85  E-value: 3.53e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436  81 ARKGDKPVGAVMEAT----APdGYSGA-IQLLVGSDFSGTILGTRVTEHHEtP----GLGdkiETRLSDWILHFAGKVIH 151
Cdd:COG3901   57 VYKGGELLGYVFLTTdfvdTP-GYSGKpINTLVGIDTDGRIVGVKLLKHSE-PilliGIP---ESKLRAFIEQYVGLDVK 131
                         90       100       110       120
                 ....*....|....*....|....*....|....*....|..
gi 556300436 152 GEgdtaFAV--KKDGG--EFDQFTGATITPRAVVNAVKRAGL 189
Cdd:COG3901  132 DE----IEVggSRDEGahGLDIISGATVTVMVINDSIMRSAL 169
nqrC TIGR01938
NADH:ubiquinone oxidoreductase, Na(+)-translocating, C subunit; This model represents the NqrC ...
115-185 3.30e-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: 43.15  E-value: 3.30e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436  115 TILGTRVTEHHETPGLGDKIETrlSDWILHFAGK-------------VIHGEGDTAfavkKDGGEFDQFTGATITPRAVV 181
Cdd:TIGR01938 162 TVLGITYYQQGETPGLGAEIEN--PEWQAQFVGKklfdeqgqalaleVVKGNGASA----KAEHSVDGISGATLTSNGVQ 235

                  ....
gi 556300436  182 NAVK 185
Cdd:TIGR01938 236 ESFK 239
COG3976 COG3976
Uncharacterized conserved protein, contains FMN-binding domain [General function prediction ...
98-187 1.34e-04

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


Pssm-ID: 443175  Cd Length: 116  Bit Score: 39.89  E-value: 1.34e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 556300436  98 DGYSGAIQLLVgsDFS-GTILGTRVTEHHETPGLGDKIETRLSDWIlhfagkvihgegdtafaVKKDGGEFDQFTGATIT 176
Cdd:COG3976   39 QGFNGDVTVEV--TVSdGKITDIEVLEHGETPGIGDKAIEELPDEI-----------------VEAQSLDVDAVSGATLT 99
                         90
                 ....*....|.
gi 556300436 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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