How is osmotic regulation of transcription of the Escherichia coli proU operon achieved? A review and a model (Q41397370)

30 September 2017

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title

How is osmotic regulation of transcription of the Escherichia coli proU operon achieved? A review and a model (English)

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30 September 2017

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J Gowrishankar

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30 September 2017

D Manna

series ordinal

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30 September 2017

language of work or name

English

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publication date

1 May 1996

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30 September 2017

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30 September 2017

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30 September 2017

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30 September 2017

page(s)

363-378

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Bacterial periplasmic permeases belong to a family of transport proteins operating from Escherichia coli to human: Traffic ATPases

30 September 2017

cites work

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The osmotically regulated proU locus of Salmonella typhimurium encodes a periplasmic betaine-binding protein

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The Escherichia coli nucleoid protein H-NS functions directly as a transcriptional repressor.

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Selection of mutations that alter the osmotic control of transcription of the Salmonella typhimurium proU operon

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Multiple defects in Escherichia coli mutants lacking HU protein

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The chromatin-associated protein H-NS alters DNA topology in vitro

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Effect of supercoiling on the abortive initiation kinetics of the RNA-I promoter of ColE1 plasmid DNA

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Purification and characterization of a glycine betaine binding protein from Escherichia coli

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The osmZ (bglY) gene encodes the DNA-binding protein H-NS (H1a), a component of the Escherichia coli K12 nucleoid.

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Estimation of the effect of coumermycin A1 on Salmonella typhimurium promoters by using random operon fusions

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12 December 2020

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12 December 2020

Nucleotide sequence of the osmoregulatory proU operon of Escherichia coli

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12 December 2020

Superhelical torsion in cellular DNA responds directly to environmental and genetic factors

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12 December 2020

Transition of a cloned d(AT)n-d(AT)n tract to a cruciform in vivo.

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12 December 2020

Osmotic regulation of rpoS-dependent genes in Escherichia coli

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12 December 2020

A role for H-NS in the thermo-osmotic regulation of virulence gene expression in Shigella flexneri

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12 December 2020

Modulated expression of promoters containing upstream curved DNA sequences by the Escherichia coli nucleoid protein H-NS.

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12 December 2020

DNA twist as a transcriptional sensor for environmental changes

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12 December 2020

Chromosomes in living Escherichia coli cells are segregated into domains of supercoiling

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12 December 2020

Identification and molecular analysis of glgS, a novel growth-phase-regulated and rpoS-dependent gene involved in glycogen synthesis in Escherichia coli

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12 December 2020

Protein H1: a role for chromatin structure in the regulation of bacterial gene expression and virulence?

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12 December 2020

Regulation of cytoplasmic proline levels in Salmonella typhimurium: effect of osmotic stress on synthesis, degradation, and cellular retention of proline

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Isolation of glycine betaine and proline betaine from human urine. Assessment of their role as osmoprotective agents for bacteria and the kidney

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Osmotic regulation of porin expression: a role for DNA supercoiling

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Escherichia coli DNA topoisomerase I mutants have compensatory mutations in DNA gyrase genes.

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Molecular characterization of the promoter of osmY, an rpoS-dependent gene

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DNA supercoiling and environmental regulation of virulence gene expression in Shigella flexneri

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An Escherichia coli protein that preferentially binds to sharply curved DNA.

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Supercoiling response of the lac ps promoter in vitro

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Genes encoding osmoregulatory proline/glycine betaine transporters and the proline catabolic system are present and expressed in diverse clinical Escherichia coli isolates.

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12 December 2020

The osmoprotectant proline betaine is a major substrate for the binding-protein-dependent transport system ProU of Escherichia coli K-12

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12 December 2020

Sigma S-dependent growth-phase induction of the csgBA promoter in Escherichia coli can be achieved in vivo by sigma 70 in the absence of the nucleoid-associated protein H-NS.

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12 December 2020

DNA supercoiling in Escherichia coli: topA mutations can be suppressed by DNA amplifications involving the tolC locus

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12 December 2020

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12 December 2020

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12 December 2020

Translation initiation of bacteriophage lambda gene cII requires integration host factor

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12 December 2020

H1a, an E. coli DNA-binding protein which accumulates in stationary phase, strongly compacts DNA in vitro

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12 December 2020

The role of integration host factor in gene expression in Escherichia coli

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12 December 2020

Cloned structural genes for the osmotically regulated binding-protein-dependent glycine betaine transport system (ProU) of Escherichia coli K-12.

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12 December 2020

Efflux of choline and glycine betaine from osmoregulating cells of Escherichia coli

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12 December 2020

The dps promoter is activated by OxyR during growth and by IHF and σs in stationary phase

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12 December 2020

Rapid site-specific DNA inversion in Escherichia coli mutants lacking the histonelike protein H-NS

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12 December 2020

mprA, an Escherichia coli gene that reduces growth-phase-dependent synthesis of microcins B17 and C7 and blocks osmoinduction of proU when cloned on a high-copy-number plasmid

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12 December 2020

Two different Escherichia coli proP promoters respond to osmotic and growth phase signals

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12 December 2020

Integration host factor plays a role in IS50 and Tn5 transposition

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12 December 2020

All three elements of the lac ps promoter mediate its transcriptional response to DNA supercoiling

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12 December 2020

Identification of osmoresponsive genes in Escherichia coli: evidence for participation of potassium and proline transport systems in osmoregulation.

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12 December 2020

Molecular cloning of an osmoregulatory locus in Escherichia coli: increased proU gene dosage results in enhanced osmotolerance

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12 December 2020

proP-mediated proline transport also plays a role in Escherichia coli osmoregulation

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12 December 2020

A third L-proline permease in Salmonella typhimurium which functions in media of elevated osmotic strength.

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12 December 2020

The nucleoid-associated DNA-binding protein H-NS is required for the efficient adaptation of Escherichia coli K-12 to a cold environment

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12 December 2020

Molecular cloning and physical mapping of the otsBA genes, which encode the osmoregulatory trehalose pathway of Escherichia coli: evidence that transcription is activated by katF (AppR)

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12 December 2020

Chromosomal domains of supercoiling in Salmonella typhimurium

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12 December 2020

The cellular concentration of the sigma S subunit of RNA polymerase in Escherichia coli is controlled at the levels of transcription, translation, and protein stability

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12 December 2020

The alternative sigma factor katF (rpoS) regulates Salmonella virulence

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12 December 2020

Characterization of mutations affecting the osmoregulated proU promoter of Escherichia coli and identification of 5' sequences required for high-level expression

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12 December 2020

Osmoregulation of gene expression in Salmonella typhimurium: proU encodes an osmotically induced betaine transport system

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12 December 2020

Topoisomerase mutants and physiological conditions control supercoiling and Z-DNA formation in vivo

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12 December 2020

Evidence for involvement of proteins HU and RpoS in transcription of the osmoresponsive proU operon in Escherichia coli

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12 December 2020

The integration host factor of Escherichia coli binds to bent DNA at the origin of replication of the plasmid pSC101.

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12 December 2020

Deformation of DNA during site-specific recombination of bacteriophage lambda: replacement of IHF protein by HU protein or sequence-directed bends

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12 December 2020

Opening of the replication origin of Escherichia coli by DnaA protein with protein HU or IHF.

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12 December 2020

Osmotic regulation of transcription: induction of the proU betaine transport gene is dependent on accumulation of intracellular potassium

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12 December 2020

Role of integration host factor in the regulation of the glnHp2 promoter of Escherichia coli

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12 December 2020

Osmotic signal transduction to proU is independent of DNA supercoiling in Escherichia coli

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12 December 2020

Origins of the osmoprotective properties of betaine and proline in Escherichia coli K-12

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12 December 2020

Molecular characterization of the proU loci of Salmonella typhimurium and Escherichia coli encoding osmoregulated glycine betaine transport systems

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12 December 2020

Trehalose synthesis genes are controlled by the putative sigma factor encoded by rpoS and are involved in stationary-phase thermotolerance in Escherichia coli

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12 December 2020

In an Escherichia coli coupled transcription-translation system, expression of the osmoregulated gene proU is stimulated at elevated potassium concentrations and by an extract from cells grown at high osmolality

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12 December 2020

Histone-like protein H1 (H-NS), DNA supercoiling, and gene expression in bacteria

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12 December 2020

Dimethylthetin can substitute for glycine betaine as an osmoprotectant molecule for Escherichia coli.

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12 December 2020

Systematic characterization of curved DNA segments randomly cloned from Escherichia coli and their functional significance

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12 December 2020

A novel, non-invasive promoter probe vector: cloning of the osmoregulated proU promoter of Escherichia coli K12.

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12 December 2020

Identifiers

DOI

10.1007/BF00055322

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release_r4ct4y3s7ngubmbnrtt4yow3f4

30 September 2017

Fatcat ID

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Fatcat

https://api.fatcat.wiki/v0/release/r4ct4y3s7ngubmbnrtt4yow3f4

24 November 2022

mapped directly with Wikidata item

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