Literature DB >> 364302

Increased UV-inducibility of SOS functions in a dam-3 mutant of Escherichia coli K12 uvrA.

A Goze, S G Sedgwick.   

Abstract

The dam-3 mutation caused a 2--4 fold increase in the susceptibility of E. coli K-12 uvrA to UV induction of prophage lambda, induced reactivation and mutagenesis of lambda, and mutation to histidine prototrophy. The increased inducibility exceeded the level expected by UV and dam-3 acting additively and independently, and suggests that the effects of UV and dam-3 interact in some way to potentiate induction of SOS functions.

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Year:  1978        PMID: 364302     DOI: 10.1016/0027-5107(78)90171-9

Source DB:  PubMed          Journal:  Mutat Res        ISSN: 0027-5107            Impact factor:   2.433


  8 in total

Review 1.  Heteroduplex deoxyribonucleic acid base mismatch repair in bacteria.

Authors:  J P Claverys; S A Lacks
Journal:  Microbiol Rev       Date:  1986-06

2.  Viability of Escherichia coli K-12 DNA adenine methylase (dam) mutants requires increased expression of specific genes in the SOS regulon.

Authors:  K R Peterson; K F Wertman; D W Mount; M G Marinus
Journal:  Mol Gen Genet       Date:  1985

3.  Analysis of the genetic requirements for viability of Escherichia coli K-12 DNA adenine methylase (dam) mutants.

Authors:  K R Peterson; D W Mount
Journal:  J Bacteriol       Date:  1993-11       Impact factor: 3.490

4.  Cloned truncated recA genes in E. coli. I. Effect on radiosensitivity and recA+ dependent processes.

Authors:  S G Sedgwick; G T Yarranton
Journal:  Mol Gen Genet       Date:  1982

5.  Influence of uvrD3, uvrE502, and recL152 mutations on the phenotypes of Escherichia coli K-12 dam mutants.

Authors:  M G Marinus
Journal:  J Bacteriol       Date:  1980-01       Impact factor: 3.490

6.  Isolation and characterization of Dam+ revertants and suppressor mutations that modify secondary phenotypes of dam-3 strains of Escherichia coli K-12.

Authors:  B R McGraw; M G Marinus
Journal:  Mol Gen Genet       Date:  1980

7.  Importance of state of methylation of oriC GATC sites in initiation of DNA replication in Escherichia coli.

Authors:  D W Smith; A M Garland; G Herman; R E Enns; T A Baker; J W Zyskind
Journal:  EMBO J       Date:  1985-05       Impact factor: 11.598

8.  SOS mutator effect in E. coli mutants deficient in mismatch correction.

Authors:  P Caillet-Fauquet; G Maenhaut-Michel; M Radman
Journal:  EMBO J       Date:  1984-04       Impact factor: 11.598

  8 in total

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