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Article

Repression of the aroP gene of Escherichia coli involves activation of a divergent promoter.

Journal of bacteriology - 1 Jul 1997

Wang P, Yang J, Lawley B, Pittard A J

Abstract excerpt

The repression of aroP expression which is mediated by the TyrR protein with phenylalanine, tyrosine, or tryptophan has been shown to be primarily a direct result of TyrR-mediated activation of a divergent promoter, P3, which directs the RNA polymerase away from promoter P1. Evidence which has been presented to support this conclusion is as follows. Repression of P1 does not occur either in vitro or in vivo if...

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Identifiers

PMID: 9209035
DOI: 10.1128/jb.179.13.4213-4218.1997
PMCID: PMC179241

Provenance

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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