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Article

Cys303 in the histidine kinase PhoR is crucial for the phosphotransfer reaction in the PhoPR two-component system in Bacillus subtilis.

Journal of bacteriology - 1 Jan 2007

Eldakak Amr, Hulett F Marion

Abstract excerpt

The PhoPR two-component system activates or represses Pho regulon genes to overcome a phosphate deficiency. The Pho signal transduction network is comprised of three two-component systems, PhoPR, ResDE, and Spo0A. Activated PhoP is required for expression of ResDE from the resA promoter, while ResD is essential for 80% of Pho induction, establishing a positive feedback loop between these two-component systems to...

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Identifiers

PMID: 17085571
DOI: 10.1128/JB.01205-06
PMCID: PMC1797398

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Source receipt: pubmed, retrieved 7 Sept 2026.

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Cys303 in the histidine kinase PhoR is crucial for the phosphotransfer reaction in the PhoPR two-component system in Bacillus subtilis.PMID 17085571Read ↗

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