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Literature DB >> 6260741

Effect of gyrB-mediated changes in chromosome structure on killing of Escherichia coli by ultraviolet light: experiments with strains differing in deoxyribonucleic acid repair capacity.

Abstract

Mutations at the gyrB locus were found to decrease the degree of supercoiling of the Escherichia coli chromosome. The effect of a gyrB mutation on the repair of ultraviolet-induced deoxyribonucleic acid damage was studied by following the killing of strains of E. coli K-12 proficient and deficient in deoxyribonucleic acid repair. The effectiveness of both excision and postreplication types of deoxyribonucleic acid repair was found to be altered by this mutation, the former being apparently enhanced and the latter impaired.

Entities: Chemical Species

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Year: 1981 PMID： 6260741 PMCID： PMC217046 DOI： 10.1128/jb.146.1.18-23.1981

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

16 in total

1. Purified Escherichia coli recA protein catalyzes homologous pairing of superhelical DNA and single-stranded fragments.

Authors: T Shibata; C DasGupta; R P Cunningham; C M Radding
Journal: Proc Natl Acad Sci U S A Date: 1979-04 Impact factor: 11.205

2. DNA gyrase: an enzyme that introduces superhelical turns into DNA.

Authors: M Gellert; K Mizuuchi; M H O'Dea; H A Nash
Journal: Proc Natl Acad Sci U S A Date: 1976-11 Impact factor: 11.205

Review 3. Recalibrated linkage map of Escherichia coli K-12.

Authors: B J Bachmann; K B Low; A L Taylor
Journal: Bacteriol Rev Date: 1976-03

4. Ionizing radiation damage to the folded chromosome of Escherichia coli K-12: sedimentation properties of irradiated nucleoids and chromosomal deoxyribonucleic acid.

Authors: K M Ulmer; R F Gomez; A J Sinskey
Journal: J Bacteriol Date: 1979-05 Impact factor: 3.490

5. Sedimentation properties of the bacterial chromosome as an isolated nucleoid and as an unfolded DNA fiber. Chromosomal DNA folding measured by rotor speed effects.

Authors: R M Hecht; D Stimpson; D Pettijohn
Journal: J Mol Biol Date: 1977-04-15 Impact factor: 5.469

6. On the structure of the folded chromosome of Escherichia coli.

Authors: A Worcel; E Burgi
Journal: J Mol Biol Date: 1972-11-14 Impact factor: 5.469

7. Interaction of the exr and lon genes in Escherichia coli.

Authors: J Donch; M H Green; J Greenberg
Journal: J Bacteriol Date: 1968-11 Impact factor: 3.490

8. Three loci in Escherichia coli K-12 that control the excision of pyrimidine dimers and certain other mutagen products from DNA.

Authors: P Howard-Flanders; R P Boyce; L Theriot
Journal: Genetics Date: 1966-06 Impact factor: 4.562

9. Mutants of Escherichia coli K-12 defective in DNA repair and in genetic recombination.

Authors: P Howard-Flanders; L Theriot
Journal: Genetics Date: 1966-06 Impact factor: 4.562

10. Exchanges between DNA strands in ultraviolet-irradiated Escherichia coli.

Authors: W D Rupp; C E Wilde; D L Reno; P Howard-Flanders
Journal: J Mol Biol Date: 1971-10-14 Impact factor: 5.469

25 in total

Review 1. DNA gyrase, topoisomerase IV, and the 4-quinolones.

Authors: K Drlica; X Zhao
Journal: Microbiol Mol Biol Rev Date: 1997-09 Impact factor: 11.056

2. Levels of DNA topoisomerases, single-stranded-DNA-binding protein, and DNA polymerase I in rho+ and rho-15 strains of Escherichia coli.

Authors: G F Arnold; T A Phillips; I Tessman
Journal: J Bacteriol Date: 1989-09 Impact factor: 3.490

3. Effect of DNA gyrase inactivation on RNA synthesis in Escherichia coli.

Authors: E Wahle; K Mueller; E Orr
Journal: J Bacteriol Date: 1985-04 Impact factor: 3.490

4. Rifampin and rpoB mutations can alter DNA supercoiling in Escherichia coli.

Authors: K Drlica; R J Franco; T R Steck
Journal: J Bacteriol Date: 1988-10 Impact factor: 3.490

5. Reduced superhelicity of plasmid DNA produced by the rho-15 mutation in Escherichia coli.

Authors: J S Fassler; G F Arnold; I Tessman
Journal: Mol Gen Genet Date: 1986-09

Review 6. Recombinational repair of DNA damage in Escherichia coli and bacteriophage lambda.

Authors: A Kuzminov
Journal: Microbiol Mol Biol Rev Date: 1999-12 Impact factor: 11.056

7. DNA supercoiling in gyrase mutants.

Authors: T R Steck; G J Pruss; S H Manes; L Burg; K Drlica
Journal: J Bacteriol Date: 1984-05 Impact factor: 3.490

8. Effects of novobiocin, coumermycin A1, clorobiocin, and their analogs on Escherichia coli DNA gyrase and bacterial growth.

Authors: D C Hooper; J S Wolfson; G L McHugh; M B Winters; M N Swartz
Journal: Antimicrob Agents Chemother Date: 1982-10 Impact factor: 5.191

9. Nucleotide sequence of the gyrA gene and characterization of ciprofloxacin-resistant mutants of Helicobacter pylori.

Authors: R A Moore; B Beckthold; S Wong; A Kureishi; L E Bryan
Journal: Antimicrob Agents Chemother Date: 1995-01 Impact factor: 5.191

10. Novobiocin-dependent topA deletion mutants of Escherichia coli.

Authors: G G Hammond; P J Cassidy; K M Overbye
Journal: J Bacteriol Date: 1991-09 Impact factor: 3.490