Literature DB >> 1328167

Conditional growth of Escherichia coli caused by expression of vaccinia virus DNA topoisomerase I.

M E Fernandez-Beros1, Y C Tse-Dinh.   

Abstract

Active vaccinia virus topoisomerase I is expressed in Escherichia coli containing plasmid p1940 (S. Shuman, M. Golder, and B. Moss, J. Biol. Chem. 263:16401-16407, 1988). Growth curves showed a decline of 2 to 3 logs in the number of viable cells at 42 degrees C after shift from 30 degrees C because of increased vaccinia virus topoisomerase I level. Mutations in the gyrA and gyrB genes allowed cells to grow equally well at 42 and 30 degrees C. The presence of gyrase inhibitor also improved growth at 42 degrees C.

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Year:  1992        PMID: 1328167      PMCID: PMC207389          DOI: 10.1128/jb.174.21.7059-7062.1992

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


  18 in total

1.  Expression of yeast DNA topoisomerase I can complement a conditional-lethal DNA topoisomerase I mutation in Escherichia coli.

Authors:  M A Bjornsti; J C Wang
Journal:  Proc Natl Acad Sci U S A       Date:  1987-12       Impact factor: 11.205

2.  SOS induction as an in vivo assay of enzyme-DNA interactions.

Authors:  J Heitman; P Model
Journal:  Gene       Date:  1991-07-15       Impact factor: 3.688

3.  Phenotypic selection and characterization of mutant alleles of a eukaryotic DNA topoisomerase I.

Authors:  S G Morham; S Shuman
Journal:  Genes Dev       Date:  1990-04       Impact factor: 11.361

Review 4.  Biochemical characteristics and physiological significance of major DNA topoisomerases.

Authors:  J A Sutcliffe; T D Gootz; J F Barrett
Journal:  Antimicrob Agents Chemother       Date:  1989-12       Impact factor: 5.191

5.  Multiple promoters for transcription of the Escherichia coli DNA topoisomerase I gene and their regulation by DNA supercoiling.

Authors:  Y C Tse-Dinh; R K Beran
Journal:  J Mol Biol       Date:  1988-08-20       Impact factor: 5.469

6.  Probing the structural domains and function in vivo of Escherichia coli DNA topoisomerase I by mutagenesis.

Authors:  L Zumstein; J C Wang
Journal:  J Mol Biol       Date:  1986-10-05       Impact factor: 5.469

7.  Escherichia coli DNA topoisomerase I mutants have compensatory mutations in DNA gyrase genes.

Authors:  S DiNardo; K A Voelkel; R Sternglanz; A E Reynolds; A Wright
Journal:  Cell       Date:  1982-11       Impact factor: 41.582

8.  Characterization of vaccinia virus DNA topoisomerase I expressed in Escherichia coli.

Authors:  S Shuman; M Golder; B Moss
Journal:  J Biol Chem       Date:  1988-11-05       Impact factor: 5.157

9.  Construction and characterization of new cloning vehicles. II. A multipurpose cloning system.

Authors:  F Bolivar; R L Rodriguez; P J Greene; M C Betlach; H L Heyneker; H W Boyer; J H Crosa; S Falkow
Journal:  Gene       Date:  1977       Impact factor: 3.688

10.  Regulation of the Escherichia coli DNA topoisomerase I gene by DNA supercoiling.

Authors:  Y C Tse-Dinh
Journal:  Nucleic Acids Res       Date:  1985-07-11       Impact factor: 16.971

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  3 in total

1.  Mice lacking DNA topoisomerase IIIbeta develop to maturity but show a reduced mean lifespan.

Authors:  K Y Kwan; J C Wang
Journal:  Proc Natl Acad Sci U S A       Date:  2001-05-01       Impact factor: 11.205

2.  Asp-to-Asn substitution at the first position of the DxD TOPRIM motif of recombinant bacterial topoisomerase I is extremely lethal to E. coli.

Authors:  Bokun Cheng; Thirunavukkarasu Annamalai; Elena Sorokin; Maria Abrenica; Sandra Aedo; Yuk-Ching Tse-Dinh
Journal:  J Mol Biol       Date:  2008-11-05       Impact factor: 5.469

3.  Inhibition of Mg2+ binding and DNA religation by bacterial topoisomerase I via introduction of an additional positive charge into the active site region.

Authors:  Elena P Sorokin; Bokun Cheng; Siddarth Rathi; Sandra J Aedo; Maria V Abrenica; Yuk-Ching Tse-Dinh
Journal:  Nucleic Acids Res       Date:  2008-07-24       Impact factor: 16.971

  3 in total

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