Literature DB >> 16321962

Characterization of the DNA gyrase from the thermoacidophilic archaeon Thermoplasma acidophilum.

Kan Yamashiro1, Akihiko Yamagishi.   

Abstract

Thermoplasma acidophilum is sensitive to the antibiotic drug novobiocin, which inhibits DNA gyrase. We characterized DNA gyrases from T. acidophilum strains in vitro. The DNA gyrase from a novobiocin-resistant strain and an engineered mutant were less sensitive to novobiocin. The novobiocin-resistant gyrase genes might serve as T. acidophilum genetic markers.

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Year:  2005        PMID： 16321962      PMCID： PMC1316996          DOI： 10.1128/JB.187.24.8531-8536.2005

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


  20 in total

1.  gyrB mutations which confer coumarin resistance also affect DNA supercoiling and ATP hydrolysis by Escherichia coli DNA gyrase.

Authors:  A Contreras; A Maxwell
Journal:  Mol Microbiol       Date:  1992-06       Impact factor: 3.501

2.  Crystal structure of an N-terminal fragment of the DNA gyrase B protein.

Authors:  D B Wigley; G J Davies; E J Dodson; A Maxwell; G Dodson
Journal:  Nature       Date:  1991-06-20       Impact factor: 49.962

3.  Mutations in DNA gyrase result in novobiocin resistance in halophilic archaebacteria.

Authors:  M L Holmes; M L Dyall-Smith
Journal:  J Bacteriol       Date:  1991-01       Impact factor: 3.490

4.  Contrasting enzymatic activities of topoisomerase IV and DNA gyrase from Escherichia coli.

Authors:  C Ullsperger; N R Cozzarelli
Journal:  J Biol Chem       Date:  1996-12-06       Impact factor: 5.157

5.  Rapid and efficient one-tube PCR-based mutagenesis method.

Authors:  V Picard; S C Bock
Journal:  Methods Mol Biol       Date:  1997

6.  Novobiocin and coumermycin inhibit DNA supercoiling catalyzed by DNA gyrase.

Authors:  M Gellert; M H O'Dea; T Itoh; J Tomizawa
Journal:  Proc Natl Acad Sci U S A       Date:  1976-12       Impact factor: 11.205

7.  Thermoplasma acidophilum: intracellular pH and potassium concentration.

Authors:  D G Searcy
Journal:  Biochim Biophys Acta       Date:  1976-11-18

8.  Purification of a DNA topoisomerase II from the hyperthermophilic archaeon Sulfolobus shibatae. A thermostable enzyme with both bacterial and eucaryal features.

Authors:  A Bergerat; D Gadelle; P Forterre
Journal:  J Biol Chem       Date:  1994-11-04       Impact factor: 5.157

Review 9.  DNA gyrase: structure and function.

Authors:  R J Reece; A Maxwell
Journal:  Crit Rev Biochem Mol Biol       Date:  1991       Impact factor: 8.250

10.  Ser-127-to-Leu substitution in the DNA gyrase B subunit of Streptococcus pneumoniae is implicated in novobiocin resistance.

Authors:  R Muñoz; M Bustamante; A G de la Campa
Journal:  J Bacteriol       Date:  1995-07       Impact factor: 3.490
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  2 in total

Review 1.  The regulation of DNA supercoiling across evolution.

Authors:  Alexandre Duprey; Eduardo A Groisman
Journal:  Protein Sci       Date:  2021-08-23       Impact factor: 6.993

2.  Expanded Dataset Reveals the Emergence and Evolution of DNA Gyrase in Archaea.

Authors:  Paul Villain; Ryan Catchpole; Patrick Forterre; Jacques Oberto; Violette da Cunha; Tamara Basta
Journal:  Mol Biol Evol       Date:  2022-08-03       Impact factor: 8.800
  2 in total

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