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Article

Mutational scanning and affinity cleavage analysis of UhpA-binding sites in the Escherichia coli uhpT promoter.

Journal of bacteriology - 1 May 2002

Olekhnovich Igor N, Kadner Robert J

Abstract excerpt

UhpA, a member of the NarL family of response regulators, activates transcription of the Escherichia coli uhpT gene for the sugar phosphate transporter UhpT in response to extracellular glucose-6-phosphate. UhpA binds with different affinities to adjacent regions in the uhpT promoter, termed the strong-binding (S) region from -80 to -50 and the weak-binding (W) region from -50 to -32. Transcription activation by...

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Identifiers

PMID: 11976297
DOI: 10.1128/JB.184.10.2682-2691.2002
PMCID: PMC135017

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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