Regulation of divergent transcription from the iron-responsive fepB-entC promoter-operator regions in Escherichia coli.

doi:10.1016/0022-2836(90)90229-F

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Article

Regulation of divergent transcription from the iron-responsive fepB-entC promoter-operator regions in Escherichia coli.

Journal of molecular biology - 20 Apr 1990

Brickman T J, Ozenberger B A, McIntosh M A

Abstract excerpt

Transcriptional linkage of the enterobactin gene cluster entCEBA (P15) was confirmed by ent-lacZ gene fusion analysis. Control sequences directing iron-regulated expression of this polycistronic message were localized to the fepB-entC bidirectional promoter region. Transcriptional initiation site...

Topics

Base Sequence
Cloning, Molecular
DNA, Bacterial
Enterobactin
Escherichia coli
Gene Expression Regulation, Bacterial
Iron
Molecular Sequence Data
Multigene Family
Mutation
Operator Regions, Genetic
Plasmids
Promoter Regions, Genetic
Serine
Transcription, Genetic

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Identifiers

PMID: 2139473
DOI: 10.1016/0022-2836(90)90229-F

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-2139473-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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