Na+-translocating NADH-quinone reductase subunit B, a component of the complex that uses the energy from reduction of ubiquinone-1 to ubiquinol to move Na(+) ions from the cytoplasm to the periplasm
Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrB [Energy production and ...
1-412
0e+00
Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrB [Energy production and conversion]; Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrB is part of the Pathway/BioSystem: Na+-translocating NADH dehydrogenase
Pssm-ID: 441410 Cd Length: 402 Bit Score: 725.84 E-value: 0e+00
NADH:ubiquinone oxidoreductase, Na(+)-translocating, B subunit; This model represents the NqrB ...
3-408
0e+00
NADH:ubiquinone oxidoreductase, Na(+)-translocating, B subunit; This model represents the NqrB 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: 130992 Cd Length: 413 Bit Score: 604.47 E-value: 0e+00
NQR2, RnfD, RnfE family; This family of bacterial proteins includes a sodium-translocating ...
44-406
7.74e-123
NQR2, RnfD, RnfE family; This family of bacterial proteins includes a sodium-translocating NADH-ubiquinone oxidoreductase (i.e. a respiration linked sodium pump). In Vibrio cholerae, it negatively regulates the expression of virulence factors through inhibiting (by an unknown mechanism) the transcription of the transcriptional activator ToxT. The family also includes proteins involved in nitrogen fixation, RnfD and RnfE. The similarity of these proteins to NADH-ubiquinone oxidoreductases was previously noted.
Pssm-ID: 460811 Cd Length: 304 Bit Score: 357.88 E-value: 7.74e-123
Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrB [Energy production and ...
1-412
0e+00
Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrB [Energy production and conversion]; Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrB is part of the Pathway/BioSystem: Na+-translocating NADH dehydrogenase
Pssm-ID: 441410 Cd Length: 402 Bit Score: 725.84 E-value: 0e+00
NADH:ubiquinone oxidoreductase, Na(+)-translocating, B subunit; This model represents the NqrB ...
3-408
0e+00
NADH:ubiquinone oxidoreductase, Na(+)-translocating, B subunit; This model represents the NqrB 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: 130992 Cd Length: 413 Bit Score: 604.47 E-value: 0e+00
NQR2, RnfD, RnfE family; This family of bacterial proteins includes a sodium-translocating ...
44-406
7.74e-123
NQR2, RnfD, RnfE family; This family of bacterial proteins includes a sodium-translocating NADH-ubiquinone oxidoreductase (i.e. a respiration linked sodium pump). In Vibrio cholerae, it negatively regulates the expression of virulence factors through inhibiting (by an unknown mechanism) the transcription of the transcriptional activator ToxT. The family also includes proteins involved in nitrogen fixation, RnfD and RnfE. The similarity of these proteins to NADH-ubiquinone oxidoreductases was previously noted.
Pssm-ID: 460811 Cd Length: 304 Bit Score: 357.88 E-value: 7.74e-123
Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfD subunit [Energy production and ...
46-400
5.19e-67
Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfD subunit [Energy production and conversion]; Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfD subunit is part of the Pathway/BioSystem: Na+-translocating Fd:NADH oxidoreductase
Pssm-ID: 443696 Cd Length: 332 Bit Score: 216.14 E-value: 5.19e-67
electron transport complex, RnfABCDGE type, D subunit; The six subunit complex RnfABCDGE in ...
161-398
3.10e-49
electron transport complex, RnfABCDGE type, D 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: 131001 Cd Length: 327 Bit Score: 169.85 E-value: 3.10e-49
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.
of the residues that compose this conserved feature have been mapped to the query sequence.
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Functional characterization of the conserved domain architecture found on the query.
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