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Article

Cytochrome d but not cytochrome o rescues the toluidine blue growth sensitivity of arc mutants of Escherichia coli.

Journal of bacteriology - 1 Jan 2010

Alvarez Adrian F, Malpica Roxana, Contreras Martha, Escamilla Edgardo, Georgellis Dimitris

Abstract excerpt

The Arc (anoxic redox control) two-component signal transduction system, consisting of the ArcB sensor kinase and the ArcA response regulator, allows adaptive responses of Escherichia coli to changes of O(2) availability. The arcA gene was previously known as the dye gene because null mutants were growth sensitive to the photosensitizer redox dyes toluidine blue and methylene blue, a phenotype whose molecular...

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Identifiers

PMID: 19897650
DOI: 10.1128/JB.00881-09
PMCID: PMC2805317

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Source receipt: pubmed, retrieved 7 Sept 2026.

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Cytochrome d but not cytochrome o rescues the toluidine blue growth sensitivity of arc mutants of Escherichia coli.PMID 19897650Read ↗

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