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Literature DB >> 6415046

Osmoregulation of alkaline phosphatase synthesis in Escherichia coli K-12.

Abstract

Alkaline phosphatase, the phoA product, is synthesized constitutively in phoR mutants. This constitutive synthesis, which is independent of phosphate control, varies with changes in the osmolarity of the growth medium; phoA expression increases with increasing osmolarity. Maximum expression of the osmoregulated genes phoA, ompC, and ompF was achieved by osmotic manipulation of minimal medium; complex media repressed their expression.

Entities: Chemical Species

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Year: 1983 PMID： 6415046 PMCID： PMC217930 DOI： 10.1128/jb.156.2.975-978.1983

Source DB: PubMed Journal: J Bacteriol ISSN： 0021-9193 Impact factor: 3.490

18 in total

1. Escherichia coli pleiotropic mutant that reduces amounts of several periplasmic and outer membrane proteins.

Authors: B L Wanner; A Sarthy; J Beckwith
Journal: J Bacteriol Date: 1979-10 Impact factor: 3.490

2. Localization of the lactose permease protein(s) in the E. coli envelope.

Authors: M Villarejo; C Ping
Journal: Biochem Biophys Res Commun Date: 1978-06-14 Impact factor: 3.575

3. Influence of osmolarity of the growth medium on the outer membrane protein pattern of Escherichia coli.

Authors: W V Alphen; B Lugtenberg
Journal: J Bacteriol Date: 1977-08 Impact factor: 3.490

4. Physiological regulation of a decontrolled lac operon.

Authors: B L Wanner; R Kodaira; F C Neidhardt
Journal: J Bacteriol Date: 1977-04 Impact factor: 3.490

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

Authors: M N Hall; T J Silhavy
Journal: J Mol Biol Date: 1981-09-05 Impact factor: 5.469

6. Use of gene fusions to determine the orientation of gene phoA on the Escherichia coli chromosome.

Authors: A Sarthy; S Michaelis; J Beckwith
Journal: J Bacteriol Date: 1981-01 Impact factor: 3.490

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

Authors: M N Hall; T J Silhavy
Journal: J Mol Biol Date: 1981-02-15 Impact factor: 5.469

8. Mutants affected in alkaline phosphatase, expression: evidence for multiple positive regulators of the phosphate regulon in Escherichia coli.

Authors: B L Wanner; P Latterell
Journal: Genetics Date: 1980-10 Impact factor: 4.562

9. Influence of cultural conditions and mutations on the composition of the outer membrane proteins of Escherichia coli.

Authors: B Lugtenberg; R Peters; H Bernheimer; W Berendsen
Journal: Mol Gen Genet Date: 1976-09-23

10. Influence of molecular size and osmolarity of sugars and dextrans on the synthesis of outer membrane proteins O-8 and O-9 of Escherichia coli K-12.

Authors: H Kawaji; T Mizuno; S Mizushima
Journal: J Bacteriol Date: 1979-12 Impact factor: 3.490

13 in total

6. envZ mediates transcriptional control by local anesthetics but is not required for osmoregulation in Escherichia coli.

Authors: M Villarejo; C C Case
Journal: J Bacteriol Date: 1984-09 Impact factor: 3.490

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

Authors: L Sutherland; J Cairney; M J Elmore; I R Booth; C F Higgins
Journal: J Bacteriol Date: 1986-11 Impact factor: 3.490

8. Bacterial alkaline phosphatase clonal variation in some Escherichia coli K-12 phoR mutant strains.

Authors: B L Wanner
Journal: J Bacteriol Date: 1986-12 Impact factor: 3.490

9. Glycine betaine reverses the effects of osmotic stress on DNA replication and cellular division in Escherichia coli.

Authors: J Meury
Journal: Arch Microbiol Date: 1988-01 Impact factor: 2.552

10. Second site mutations specifically suppress the Fix- phenotype of Rhizobium meliloti ndvF mutations on alfalfa: identification of a conditional ndvF-dependent mucoid colony phenotype.

Authors: I J Oresnik; T C Charles; T M Finan
Journal: Genetics Date: 1994-04 Impact factor: 4.562