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Literature DB >> 6253912

Involvement of DNA gyrase in the transcription of ribosomal RNA.

Abstract

The DNA gyrase inhibitor novobiocin specifically inhibits the transcription of ribosomal RNA in vivo while protein synthesis and the mRNA transcription are only partly affected. In vitro the novobiocin inhibition is only observed when protein fraction, which stimulates ribosomal RNA synthesis, is present. These results indicate that DNA gyrase is involved in the transcription of ribosomal RNA, probably at an initiation step.

Entities: Chemical Gene

Mesh：

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Year: 1980 PMID： 6253912 PMCID： PMC324231 DOI： 10.1093/nar/8.18.4235

Source DB: PubMed Journal: Nucleic Acids Res ISSN： 0305-1048 Impact factor: 16.971

29 in total

1. The effect of nalidixic acid on the expression of some genes in Escherichia coli K-12.

Authors: H Shuman; M Schwartz
Journal: Biochem Biophys Res Commun Date: 1975-05-05 Impact factor: 3.575

2. Interaction of RNA polymerase with promoters from bacteriophage fd.

Authors: P H Seeburg; C Nüsslein; H Schaller
Journal: Eur J Biochem Date: 1977-03-15

3. The number of rRNA genes in Escherichia coli.

Authors: A Kiss; B Sain; P Venetianer
Journal: FEBS Lett Date: 1977-07-01 Impact factor: 4.124

4. Effect of circularity and superhelicity on transcription from bacteriophagelambda DNA.

Authors: P Botchan; J C Wang; H Echols
Journal: Proc Natl Acad Sci U S A Date: 1973-11 Impact factor: 11.205

5. 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

6. Angular alteration of the DNA helix by E. coli RNA polymerase.

Authors: J M Saucier; J C Wang
Journal: Nat New Biol Date: 1972-10-11

7. Mode of action of rafamycin on the RNA polymerase reaction.

Authors: A Sippel; G Hartmann
Journal: Biochim Biophys Acta Date: 1968-03-18

8. Visualization of prokaryotic DNA in a regularly condensed chromatin-like fiber.

Authors: J D Griffith
Journal: Proc Natl Acad Sci U S A Date: 1976-02 Impact factor: 11.205

9. A rapid and sensitive determination of bacterial rRNA by means of hybridization-competition.

Authors: B A Oostra; B Zantinge; A L van Goor; A J van Ooyen; M Gruber
Journal: Anal Biochem Date: 1976-08 Impact factor: 3.365

10. Coumerimycin A1: A preferential inhibitor of replicative DNA synthesis in Escherichia coli. II. In vivo characterization.

Authors: M J Ryan; R D Wells
Journal: Biochemistry Date: 1976-08-24 Impact factor: 3.162

9 in total

Involvement of DNA gyrase in the transcription of ribosomal RNA.

1. The effect of nalidixic acid on the expression of some genes in Escherichia coli K-12.

2. Interaction of RNA polymerase with promoters from bacteriophage fd.

3. The number of rRNA genes in Escherichia coli.

4. Effect of circularity and superhelicity on transcription from bacteriophagelambda DNA.

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

6. Angular alteration of the DNA helix by E. coli RNA polymerase.

7. Mode of action of rafamycin on the RNA polymerase reaction.

8. Visualization of prokaryotic DNA in a regularly condensed chromatin-like fiber.

9. A rapid and sensitive determination of bacterial rRNA by means of hybridization-competition.

10. Coumerimycin A1: A preferential inhibitor of replicative DNA synthesis in Escherichia coli. II. In vivo characterization.

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

Review 2. Growth rate regulation in Escherichia coli.

Review 3. Biology of bacterial deoxyribonucleic acid topoisomerases.

4. Electron microscopic analysis of transcription of a ribosomal RNA operon of E. coli.

5. Nucleotide sequence of the rrnG ribosomal RNA promoter region of Escherichia coli.

6. A mutation in the RNA polymerase beta' subunit causing depressed ribosomal RNA synthesis in Escherichia coli.

7. Enhancement of ribosomal ribonucleic acid synthesis by deoxyribonucleic acid gyrase activity in Escherichia coli.

8. Differential effects of antibiotics inhibiting gyrase.

9. Spatial organization of RNA polymerase and its relationship with transcription in Escherichia coli.