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Literature DB >> 2172693

Mycoplasma pneumoniae DNA gyrase genes.

Abstract

We have identified a clone from a lambda EMBL3 library containing a 19kb insert of Mycoplasma pneumoniae DNA which includes the genes that encode both subunits of DNA gyrase. The gyrB gene and the 5' end of the gyrA gene have been subcloned into M13. The gyrB gene is 1953bp in length and overlaps the gyrA gene by a single base. The nucleotide sequence of these subclones has significant homology to previously reported gyrase genes. In terms of the size of the gyrB gene and its proximity to the gyrA gene, M. pneumoniae is more similar to Bacillus subtilis than to Escherichia coli.

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Year: 1990 PMID： 2172693 DOI： 10.1111/j.1365-2958.1990.tb00687.x

Source DB: PubMed Journal: Mol Microbiol ISSN： 0950-382X Impact factor: 3.501

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Cited

21 in total

1. Construction of an EcoRI restriction map of Mycoplasma pneumoniae and localization of selected genes.

Authors: R Wenzel; E Pirkl; R Herrmann
Journal: J Bacteriol Date: 1992-11 Impact factor: 3.490

2. Cloning and nucleotide sequences of the topoisomerase IV parC and parE genes of Mycoplasma hominis.

Authors: C M Bébéar; A Charron; J M Bové; C Bébéar; J Renaudin
Journal: Antimicrob Agents Chemother Date: 1998-08 Impact factor: 5.191

3. Nucleotide sequence of the gyrB gene of Pseudomonas putida.

Authors: R E Parales; C S Harwood
Journal: Nucleic Acids Res Date: 1990-10-11 Impact factor: 16.971

4. Cloning and nucleotide sequence of the DNA gyrase gyrA gene from the fish pathogen Aeromonas salmonicida.

Authors: H Oppegaard; H Sørum
Journal: Antimicrob Agents Chemother Date: 1996-05 Impact factor: 5.191

5. Sequence analysis, purification, and study of inhibition by 4-quinolones of the DNA gyrase from Mycobacterium smegmatis.

Authors: V Revel-Viravau; Q C Truong; N Moreau; V Jarlier; W Sougakoff
Journal: Antimicrob Agents Chemother Date: 1996-09 Impact factor: 5.191

6. Sequence analysis of 56 kb from the genome of the bacterium Mycoplasma pneumoniae comprising the dnaA region, the atp operon and a cluster of ribosomal protein genes.

Authors: H Hilbert; R Himmelreich; H Plagens; R Herrmann
Journal: Nucleic Acids Res Date: 1996-02-15 Impact factor: 16.971

Mycoplasma pneumoniae DNA gyrase genes.

1. Construction of an EcoRI restriction map of Mycoplasma pneumoniae and localization of selected genes.

2. Cloning and nucleotide sequences of the topoisomerase IV parC and parE genes of Mycoplasma hominis.

3. Nucleotide sequence of the gyrB gene of Pseudomonas putida.

4. Cloning and nucleotide sequence of the DNA gyrase gyrA gene from the fish pathogen Aeromonas salmonicida.

5. Sequence analysis, purification, and study of inhibition by 4-quinolones of the DNA gyrase from Mycobacterium smegmatis.

6. Sequence analysis of 56 kb from the genome of the bacterium Mycoplasma pneumoniae comprising the dnaA region, the atp operon and a cluster of ribosomal protein genes.

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

Review 8. Molecular biology and pathogenicity of mycoplasmas.

9. An unusual gene containing a dnaJ N-terminal box flanks the putative origin of replication of Mycoplasma genitalium.

10. Novel gyrA point mutation in a strain of Escherichia coli resistant to fluoroquinolones but not to nalidixic acid.