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Article

Repression of the Escherichia coli modABCD (molybdate transport) operon by ModE.

Journal of bacteriology - 1 Feb 1996

Grunden A M, Ray R M, Rosentel J K, Healy F G, Shanmugam K T

Abstract excerpt

The modABC gene products constitute the molybdate-specific transport system in Escherichia coli. Another operon coding for two proteins which diverges from the modABCD operon has been identified. The first gene of this operon codes for a 262-amino-acid protein, designated ModE (28 kDa), and the s...

Topics

Amino Acid Sequence
Bacterial Proteins
Base Sequence
Binding Sites
Biological Transport
DNA
Escherichia coli
Genes, Regulator
Molecular Sequence Data
Molybdenum
Mutation
Operon

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Repressor Proteins

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Identifiers

PMID: 8550508
DOI: 10.1128/jb.178.3.735-744.1996
PMCID: PMC177720

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-8550508-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

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

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Repression of the Escherichia coli modABCD (molybdate transport) operon by ModE.PMID 8550508Read ↗

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Regulation of the molybdate transport operon, modABCD, of Escherichia coli in response to molybdate availability.Semantic proximity Read ↗

Transcriptional regulation of molybdoenzyme synthesis in Escherichia coli in response to molybdenum: ModE-molybdate, a repressor of the modABCD (molybdate transport) operon is a secondary transcriptional activator for the hyc and nar operons.Semantic proximity Read ↗

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The molybdate-binding protein ModA is required for Proteus mirabilis-induced UTISemantic proximity Read ↗

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