Literature DB >> 6278250

The tnpR gene product of TnA is required for transposition immunity.

L J Wallace, J M Ward, M H Richmond.   

Abstract

A mutant of TnA no longer recognizing immune plasmids had been isolated. The mutation is complemented in trans by a functional tnpR gene. The requirement for wild type tnpR gene product for the establishment of transposition immunity was confirmed by the use of a derivative of transposon Tn3 in which both the tnpA and the tnpR genes are partly deleted. This deleted Tn3 was shown to transpose onto an immune plasmid in the presence of a wild type tnpA gene but not in the presence of both tnpA and tnpR genes.

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Year:  1981        PMID： 6278250     DOI： 10.1007/bf00271200

Source DB:  PubMed          Journal:  Mol Gen Genet        ISSN： 0026-8925


  26 in total

1.  Uniform nomenclature for bacterial plasmids: a proposal.

Authors:  R P Novick; R C Clowes; S N Cohen; R Curtiss; N Datta; S Falkow
Journal:  Bacteriol Rev       Date:  1976-03

2.  Analysis of sequences transposed by complementation of two classes of transposition-deficient mutants of Tn3.

Authors:  R Gill; F Heffron; G Dougan; S Falkow
Journal:  J Bacteriol       Date:  1978-11       Impact factor: 3.490

3.  The genetic basis of the spread of beta-lactamase synthesis among plasmid-carrying bacteria.

Authors:  M H Richmond; P M Bennett; C L Choi; N Brown; J Brunton; J Grinsted; L Wallace
Journal:  Philos Trans R Soc Lond B Biol Sci       Date:  1980-05-16       Impact factor: 6.237

4.  Inhibition of TnA translocation by TnA.

Authors:  M K Robinson; P M Bennett; M H Richmond
Journal:  J Bacteriol       Date:  1977-01       Impact factor: 3.490

5.  Effect of mutations in deoxyribonucleic acid repair pathways on the sensitivity of Escherichia coli K-12 strains to nitrofurantoin.

Authors:  S T Jenkins; P M Bennett
Journal:  J Bacteriol       Date:  1976-03       Impact factor: 3.490

6.  Translocation specificity of the Tn3 element: characterization of sites of multiple insertions.

Authors:  C P Tu; S N Cohen
Journal:  Cell       Date:  1980-01       Impact factor: 41.582

7.  Nonchromosomal antibiotic resistance in bacteria: genetic transformation of Escherichia coli by R-factor DNA.

Authors:  S N Cohen; A C Chang; L Hsu
Journal:  Proc Natl Acad Sci U S A       Date:  1972-08       Impact factor: 11.205

8.  Transposition of a plasmid deoxyribonucleic acid sequence that mediates ampicillin resistance: independence from host rec functions and orientation of insertion.

Authors:  C Rubens; F Heffron; S Falkow
Journal:  J Bacteriol       Date:  1976-10       Impact factor: 3.490

9.  Effect of R-factor-mediated genes on some surface properties of Escherichia coli.

Authors:  N A Curtis; M H Richmond
Journal:  Antimicrob Agents Chemother       Date:  1974-12       Impact factor: 5.191

10.  Properties of a R factor which originated in Pseudomonas aeruginosa 1822.

Authors:  J Grinsted; J R Saunders; L C Ingram; R B Sykes; M H Richmond
Journal:  J Bacteriol       Date:  1972-05       Impact factor: 3.490
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  5 in total

1.  The location of sequences of TnA required for the establishment of transposition immunity.

Authors:  L J Wallace; J M Ward; M H Richmond
Journal:  Mol Gen Genet       Date:  1981

2.  p lambda CM system: observations on the roles of transposable elements in formation and breakdown of plasmids derived from bacteriophage lambda replicons.

Authors:  C J Muster; L A MacHattie; J A Shapiro
Journal:  J Bacteriol       Date:  1983-02       Impact factor: 3.490

3.  Identification of a transposon Tn3 sequence required for transposition immunity.

Authors:  C H Lee; A Bhagwat; F Heffron
Journal:  Proc Natl Acad Sci U S A       Date:  1983-11       Impact factor: 11.205

4.  IS21 insertion in the trfA replication control gene of chromosomally integrated plasmid RP1: a property of stable Pseudomonas aeruginosa Hfr strains.

Authors:  C Reimmann; D Haas
Journal:  Mol Gen Genet       Date:  1986-06

5.  Transposition and transposition immunity of transposon Tn3 derivatives having different ends.

Authors:  A Arthur; E Nimmo; S Hettle; D Sherratt
Journal:  EMBO J       Date:  1984-08       Impact factor: 11.598
  5 in total

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