Gene activation by the Escherichia coli positive regulator OmpR: a mutational study of the DNA-binding domain of OmpR. (Q54605756)

1 June 2018

title

Gene activation by the Escherichia coli positive regulator OmpR: a mutational study of the DNA-binding domain of OmpR. (English)

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1 June 2018

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N Kato

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1 June 2018

M Tsuzuki

series ordinal

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H Aiba

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T Mizuno

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1 June 2018

publication date

1 August 1995

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Molecular Genetics and Genomics

published in

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1 June 2018

volume

248

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issue

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1 June 2018

page(s)

399-406

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1 June 2018

Interaction of a transcriptional activator, OmpR, with reciprocally osmoregulated genes, ompF and ompC, of Escherichia coli.

cites work

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12 December 2020

Mutations that affect separate functions of OmpR the phosphorylated regulator of porin transcription in Escherichia coli.

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12 December 2020

Signal transduction and osmoregulation in Escherichia coli: a novel mutant of the positive regulator, OmpR, that functions in a phosphorylation-independent manner

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12 December 2020

Identification of a phosphorylation site and functional analysis of conserved aspartic acid residues of OmpR, a transcriptional activator for ompF and ompC in Escherichia coli

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12 December 2020

Identification of the DNA-binding domain of the OmpR protein required for transcriptional activation of the ompF and ompC genes of Escherichia coli by in vivo DNA footprinting.

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12 December 2020

Crystallization and X-ray studies of the DNA-binding domain of OmpR protein, a positive regulator involved in activation of osmoregulatory genes in Escherichia coli.

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12 December 2020

Conditional Mutator Gene in Escherichia coli : Isolation, Mapping, and Effector Studies

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12 December 2020

Transmembrane signal transduction and osmoregulation in Escherichia coli. Functional importance of the periplasmic domain of the membrane-located protein kinase, EnvZ

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12 December 2020

Signal transduction and gene regulation through the phosphorylation of two regulatory components: the molecular basis for the osmotic regulation of the porin genes

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12 December 2020

The ompB locus and the regulation of the major outer membrane porin proteins of Escherichia coli K12.

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12 December 2020

Activation of the Osmoregulated ompC Gene by the OmpR Protein in Escherichia coli: A Study Involving Synthetic OmpR-Binding Sequences1

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12 December 2020

Phosphorylation of OmpR by the osmosensor EnvZ modulates expression of the ompF and ompC genes in Escherichia coli

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12 December 2020

Transfer of phosphoryl group between two regulatory proteins involved in osmoregulatory expression of the ompF and ompC genes in Escherichia coli.

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12 December 2020

Mutations in a central highly conserved non-DNA-binding region of OmpR, an Escherichia coli transcriptional activator, influence its DNA-binding ability

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12 December 2020

Phosphorylation of a bacterial activator protein, OmpR, by a protein kinase, EnvZ, stimulates the transcription of the ompF and ompC genes in Escherichia coli

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12 December 2020

Novel members of the two-component signal transduction genes in Escherichia coli

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12 December 2020

OmpR mutants specifically defective for transcriptional activation

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12 December 2020

Evidence for the physiological importance of the phosphotransfer between the two regulatory components, EnvZ and OmpR, in osmoregulation in Escherichia coli

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12 December 2020

Construction and characterization of plasmid and lambda phage vector systems for study of transcriptional control in Escherichia coli.

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12 December 2020

Purification and characterization of the OmpR protein, a positive regulator involved in osmoregulatory expression of the ompF and ompC genes in Escherichia coli.

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12 December 2020

Transmembrane signal transduction by the Escherichia coli osmotic sensor, EnvZ: intermolecular complementation of transmembrane signalling.

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12 December 2020

Molecular analysis of mutant ompR genes exhibiting different phenotypes as to osmoregulation of the ompF and ompC genes of Escherichia coli

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12 December 2020

Interaction of OmpR, a positive regulator, with the osmoregulated ompC and ompF genes of Escherichia coli. Studies with wild-type and mutant OmpR proteins

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12 December 2020

Gene activation by the Escherichia coli positive regulator, OmpR. Phosphorylation-independent mechanism of activation by an OmpR mutant

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12 December 2020

The OmpR protein of Escherichia coli binds to sites in the ompF promoter region in a hierarchical manner determined by its degree of phosphorylation.

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12 December 2020

Mutations that alter the ability of the Escherichia coli cyclic AMP receptor protein to activate transcription.

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12 December 2020

Mechanism of gene activation by the Escherichia coli positive regulator, OmpR: a mutant defective in transcriptional activation.

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12 December 2020

DNA sequencing with chain-terminating inhibitors

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12 December 2020

Communication modules in bacterial signaling proteins

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12 December 2020

Isolation and characterization of deletion mutants of ompR and envZ, regulatory genes for expression of the outer membrane proteins OmpC and OmpF in Escherichia coli.

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12 December 2020

Signal transduction schemes of bacteria

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12 December 2020

Identification of the activating region of catabolite gene activator protein (CAP): isolation and characterization of mutants of CAP specifically defective in transcription activation

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12 December 2020

Suppression of a mutation in OmpR at the putative phosphorylation center by a mutant EnvZ protein in Escherichia coli

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12 December 2020

Signal transduction and osmoregulation in Escherichia coli. A novel type of mutation in the phosphorylation domain of the activator protein, OmpR, results in a defect in its phosphorylation-dependent DNA binding

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12 December 2020

Mutations in the alpha subunit of RNA polymerase that affect the regulation of porin gene transcription in Escherichia coli K-12.

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12 December 2020

A bacterial environmental sensor that functions as a protein kinase and stimulates transcriptional activation.

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12 December 2020

Phosphorylation of a bacterial activator protein, OmpR, by a protein kinase, EnvZ, results in stimulation of its DNA-binding ability

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12 December 2020

Signal transduction in bacteria: kinases that control gene expression.

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12 December 2020

Genetic analysis of the switch that controls porin gene expression in Escherichia coli K-12.

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12 December 2020

Transmembrane signal transduction and osmoregulation in Escherichia coli: II. The osmotic sensor, EnvZ, located in the isolated cytoplasmic membrane displays its phosphorylation and dephosphorylation abilities as to the activator protein, OmpR.

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12 December 2020

Genetic analysis of the ompB locus in Escherichia coli K-12

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12 December 2020

Location of phosphorylation site and DNA-binding site of a positive regulator, OmpR, involved in activation of the osmoregulatory genes of Escherichia coli

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12 December 2020

Escherichia coli catabolite gene activator protein mutants defective in positive control of lac operon transcription.

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12 December 2020

Location of DNA-binding segment of a positive regulator, OmpR, involved in activation of the ompF and ompC genes of Escherichia coli

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12 December 2020

Suppressor mutations in rpoA suggest that OmpR controls transcription by direct interaction with the alpha subunit of RNA polymerase

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12 December 2020

Evidence for multiple OmpR-binding sites in the upstream activation sequence of the ompC promoter in Escherichia coli: a single OmpR-binding site is capable of activating the promoter

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12 December 2020

Transmembrane signal transduction and osmoregulation in Escherichia coli: I. Analysis by site-directed mutagenesis of the amino acid residues involved in phosphotransfer between the two regulatory components, EnvZ and OmpR.

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12 December 2020

Functional map of the alpha subunit of Escherichia coli RNA polymerase: two modes of transcription activation by positive factors

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12 December 2020

Identifiers

DOI

10.1007/BF02191639

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1 June 2018

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1 June 2018