(Q39958076)

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Multiple mechanisms contribute to osmotic inducibility of proU operon expression in Escherichia coli: demonstration of two osmoresponsive promoters and of a negative regulatory element within the first structural gene

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Europe PubMed Central

PMC publication ID

15 September 2017

Multiple mechanisms contribute to osmotic inducibility of proU operon expression in Escherichia coli: demonstration of two osmoresponsive promoters and of a negative regulatory element within the first structural gene (English)

1 reference

Europe PubMed Central

PMC publication ID

15 September 2017

Escherichia coli

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author name string

Dattananda CS

1

1 reference

Europe PubMed Central

PMC publication ID

15 September 2017

Rajkumari K

2

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Europe PubMed Central

PMC publication ID

15 September 2017

Gowrishankar J

3

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Europe PubMed Central

PMC publication ID

15 September 2017

language of work or name

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publication date

1 December 1991

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Europe PubMed Central

PMC publication ID

15 September 2017

Journal of Bacteriology

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Europe PubMed Central

PMC publication ID

15 September 2017

173

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Europe PubMed Central

PMC publication ID

15 September 2017

23

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Europe PubMed Central

PMC publication ID

15 September 2017

7481-7490

1 reference

Europe PubMed Central

PMC publication ID

15 September 2017

Plasmid insertion mutagenesis and lac gene fusion with mini-mu bacteriophage transposons

1 reference

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Unidirectional digestion with exonuclease III creates targeted breakpoints for DNA sequencing

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

1 reference

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

1 reference

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

1 reference

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Unusual DNA structures

1 reference

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cis-acting proteins

1 reference

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Ptac-85, an E. coli vector for expression of non-fusion proteins

1 reference

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

1 reference

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A physiological role for DNA supercoiling in the osmotic regulation of gene expression in S. typhimurium and E. coli

1 reference

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Physiological and genetic responses of bacteria to osmotic stress

1 reference

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Nucleotide sequence of the osmoregulatory proU operon of Escherichia coli

1 reference

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Osmoregulation in Escherichia coli: complementation analysis and gene-protein relationships in the proU locus

1 reference

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In vitro reconstitution of osmoregulated expression of proU of Escherichia coli

1 reference

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Nucleotide sequence of the transcriptional control region of the osmotically regulated proU operon of Salmonella typhimurium and identification of the 5' endpoint of the proU mRNA.

1 reference

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Linkage map of Escherichia coli K-12, edition 8

1 reference

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

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

1 reference

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Formation of (dA-dT)n cruciforms in Escherichia coli cells under different environmental conditions

1 reference

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

1 reference

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

1 reference

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

1 reference

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Bacterial DNA supercoiling and [ATP]/[ADP] ratio: changes associated with salt shock

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1 reference

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Variability of the intracellular ionic environment of Escherichia coli. Differences between in vitro and in vivo effects of ion concentrations on protein-DNA interactions and gene expression.

1 reference

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Promoter recognition by Escherichia coli RNA polymerase. Effects of substitutions in the spacer DNA separating the -10 and -35 regions.

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Transcription generates positively and negatively supercoiled domains in the template.

1 reference

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

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

1 reference

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Osmotic control of proU transcription is mediated through direct action of potassium glutamate on the transcription complex

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

1 reference

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12 December 2020

based on heuristic

inferred from PubMed ID database lookup

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

1 reference

https://pubmed.ncbi.nlm.nih.gov/1938945

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

SPXX, a frequent sequence motif in gene regulatory proteins

1 reference

https://pubmed.ncbi.nlm.nih.gov/1938945

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Characterization of the osmoregulated Escherichia coli proU promoter and identification of ProV as a membrane-associated protein

1 reference

https://pubmed.ncbi.nlm.nih.gov/1938945

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Transcriptional silencing and thermoregulation of gene expression in Escherichia coli

1 reference

https://pubmed.ncbi.nlm.nih.gov/1938945

12 December 2020

based on heuristic

inferred from PubMed ID database lookup

Identifiers

10.1128/JB.173.23.7481-7490.1991

1 reference

Europe PubMed Central

PMC publication ID

15 September 2017

PMC publication ID

1 reference

Europe PubMed Central

PMC publication ID

15 September 2017

PubMed publication ID

1 reference

Europe PubMed Central

PMC publication ID

15 September 2017

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