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Article

Genetic and Mechanistic Analyses of the Periplasmic Domain of the Enterohemorrhagic Escherichia coli QseC Histidine Sensor Kinase.

Journal of bacteriology - 15 Apr 2017

Parker Christopher T, Russell Regan, Njoroge Jacqueline W, Jimenez Angel G, Taussig Ron, Sperandio Vanessa

Abstract excerpt

The histidine sensor kinase (HK) QseC senses autoinducer 3 (AI-3) and the adrenergic hormones epinephrine and norepinephrine. Upon sensing these signals, QseC acts through three response regulators (RRs) to regulate the expression of virulence genes in enterohemorrhagic Escherichia coli (EHEC). The QseB, QseF, and KdpE RRs that are phosphorylated by QseC constitute a tripartite signaling cascade having different...

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Identifiers

PMID: 28138098
DOI: 10.1128/JB.00861-16
PMCID: PMC5370426

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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