Impact of Na+-Translocating NADH:Quinone Oxidoreductase on Iron Uptake and nqrM Expression in Vibrio cholerae.

doi:10.1128/JB.00681-19

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Article

Impact of Na+-Translocating NADH:Quinone Oxidoreductase on Iron Uptake and nqrM Expression in Vibrio cholerae.

Journal of bacteriology - 15 Jan 2020

Agarwal Shubhangi, Bernt Melanie, Toulouse Charlotte, Kurz Hannes, Pfannstiel Jens, D'Alvise Paul, Hasselmann Martin, Block Alisha M, Häse Claudia C, Fritz Günter, Steuber Julia

Abstract excerpt

The Na+ ion-translocating NADH:quinone oxidoreductase (NQR) from Vibrio cholerae is a membrane-bound respiratory enzyme which harbors flavins and Fe-S clusters as redox centers. The NQR is the main producer of the sodium motive force (SMF) and drives energy-dissipating processes such as flagellar rotation, substrate uptake, ATP synthesis, and cation-proton antiport. The NQR requires for its maturation, in...

Topics

Bacterial Proteins
Biological Transport
Iron
Mutation
Oxidation-Reduction
Quinone Reductases
Vibrio cholerae

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Identifiers

PMID: 31712283
DOI: 10.1128/JB.00681-19
PMCID: PMC6964743

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