Literature DB >> 21036999

dnaX36 Mutator of Escherichia coli: effects of the {tau} subunit of the DNA polymerase III holoenzyme on chromosomal DNA replication fidelity.

Damian Gawel1, Piotr Jonczyk, Iwona J Fijalkowska, Roel M Schaaper.   

Abstract

The Escherichia coli dnaX36 mutant displays a mutator effect, reflecting a fidelity function of the dnaX-encoded τ subunit of the DNA polymerase III (Pol III) holoenzyme. We have shown that this fidelity function (i) applies to both leading- and lagging-strand synthesis, (ii) is independent of Pol IV, and (iii) is limited by Pol II.

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Year:  2010        PMID： 21036999      PMCID： PMC3019959          DOI： 10.1128/JB.01191-10

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


  36 in total

1.  Mutator phenotype resulting from DNA polymerase IV overproduction in Escherichia coli: preferential mutagenesis on the lagging strand.

Authors:  Wojciech Kuban; Magdalena Banach-Orlowska; Malgorzata Bialoskorska; Aleksandra Lipowska; Roel M Schaaper; Piotr Jonczyk; Iwona J Fijalkowska
Journal:  J Bacteriol       Date:  2005-10       Impact factor: 3.490

Review 2.  Replisome architecture and dynamics in Escherichia coli.

Authors:  Mike O'Donnell
Journal:  J Biol Chem       Date:  2006-01-18       Impact factor: 5.157

3.  Mutator mutants of Escherichia coli carrying a defect in the DNA polymerase III tau subunit.

Authors:  Phuong T Pham; Wei Zhao; Roel M Schaaper
Journal:  Mol Microbiol       Date:  2006-02       Impact factor: 3.501

4.  The base substitution and frameshift fidelity of Escherichia coli DNA polymerase III holoenzyme in vitro.

Authors:  P T Pham; M W Olson; C S McHenry; R M Schaaper
Journal:  J Biol Chem       Date:  1998-09-04       Impact factor: 5.157

5.  Mismatch extension by Escherichia coli DNA polymerase III holoenzyme.

Authors:  P T Pham; M W Olson; C S McHenry; R M Schaaper
Journal:  J Biol Chem       Date:  1999-02-05       Impact factor: 5.157

6.  DNA polymerase II as a fidelity factor in chromosomal DNA synthesis in Escherichia coli.

Authors:  Magdalena Banach-Orlowska; Iwona J Fijalkowska; Roel M Schaaper; Piotr Jonczyk
Journal:  Mol Microbiol       Date:  2005-10       Impact factor: 3.501

7.  Fidelity and error specificity of the alpha catalytic subunit of Escherichia coli DNA polymerase III.

Authors:  J Y Mo; R M Schaaper
Journal:  J Biol Chem       Date:  1996-08-02       Impact factor: 5.157

8.  Escherichia coli DNA polymerase II catalyzes chromosomal and episomal DNA synthesis in vivo.

Authors:  S Rangarajan; G Gudmundsson; Z Qiu; P L Foster; M F Goodman
Journal:  Proc Natl Acad Sci U S A       Date:  1997-02-04       Impact factor: 11.205

9.  The bacteriophage P1 hot gene product can substitute for the Escherichia coli DNA polymerase III {theta} subunit.

Authors:  Anna K Chikova; Roel M Schaaper
Journal:  J Bacteriol       Date:  2005-08       Impact factor: 3.490

10.  Unequal fidelity of leading strand and lagging strand DNA replication on the Escherichia coli chromosome.

Authors:  I J Fijalkowska; P Jonczyk; M M Tkaczyk; M Bialoskorska; R M Schaaper
Journal:  Proc Natl Acad Sci U S A       Date:  1998-08-18       Impact factor: 11.205
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  6 in total

1.  High-accuracy lagging-strand DNA replication mediated by DNA polymerase dissociation.

Authors:  Katarzyna H Maslowska; Karolina Makiela-Dzbenska; Jin-Yao Mo; Iwona J Fijalkowska; Roel M Schaaper
Journal:  Proc Natl Acad Sci U S A       Date:  2018-04-02       Impact factor: 11.205

2.  Proofreading deficiency of Pol I increases the levels of spontaneous rpoB mutations in E. coli.

Authors:  K Makiela-Dzbenska; P Jonczyk; R M Schaaper; I J Fijalkowska
Journal:  Mutat Res       Date:  2011-04-01       Impact factor: 2.433

3.  Novel mutator mutants of E. coli nrdAB ribonucleotide reductase: insight into allosteric regulation and control of mutation rates.

Authors:  Deepti Ahluwalia; Rachelle J Bienstock; Roel M Schaaper
Journal:  DNA Repair (Amst)       Date:  2012-03-13

4.  Role of RNase H enzymes in maintaining genome stability in Escherichia coli expressing a steric-gate mutant of pol VICE391.

Authors:  Erin Walsh; Sarah S Henrikus; Alexandra Vaisman; Karolina Makiela-Dzbenska; Thomas J Armstrong; Krystian Łazowski; John P McDonald; Myron F Goodman; Antoine M van Oijen; Piotr Jonczyk; Iwona J Fijalkowska; Andrew Robinson; Roger Woodgate
Journal:  DNA Repair (Amst)       Date:  2019-08-10

5.  Effect of dNTP pool alterations on fidelity of leading and lagging strand DNA replication in E. coli.

Authors:  Damian Gawel; Iwona J Fijalkowska; Piotr Jonczyk; Roel M Schaaper
Journal:  Mutat Res       Date:  2013-11-22       Impact factor: 2.433

6.  Novel Escherichia coli active site dnaE alleles with altered base and sugar selectivity.

Authors:  Alexandra Vaisman; Krystian Łazowski; Martin A M Reijns; Erin Walsh; John P McDonald; Kristiniana C Moreno; Dominic R Quiros; Marlen Schmidt; Harald Kranz; Wei Yang; Karolina Makiela-Dzbenska; Roger Woodgate
Journal:  Mol Microbiol       Date:  2021-07-31       Impact factor: 3.979
  6 in total

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