Literature DB >> 6309748

Characterization of Tn2411 and Tn2410, two transposons derived from R-plasmid R1767 and related to Tn2603 and Tn21.

J Kratz, F Schmidt, B Wiedemann.   

Abstract

Two transposable elements, Tn2410 and Tn2411, were isolated from Salmonella typhimurium R-factor R1767. They have sizes of 18.5 and 18.0 kilobases, respectively. Tn2411 mediates resistance to streptomycin, sulfonamides, and mercury. In Tn2410, the streptomycin resistance gene was replaced by a gene coding for the production of the beta-lactamase OXA-2, which is responsible for ampicillin resistance. Physical and functional maps of both transposons were compared with those of Tn21, Tn4, and Tn2603. From these data it appeared that Tn21 could be an ancestral transposon from which Tn2411, Tn2410, Tn2603, and Tn4 were evolved by the addition or deletion of small DNA segments.

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Year:  1983        PMID： 6309748      PMCID： PMC217832          DOI： 10.1128/jb.155.3.1333-1342.1983

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


  32 in total

1.  Plaque-forming transducing bacteriophage P1 derivatives and their behaviour in lysogenic conditions.

Authors:  K Mise; W Arber
Journal:  Virology       Date:  1976-01       Impact factor: 3.616

2.  Plaque forming specialized transducing phage P1: isolation of P1CmSmSu, a precursor of P1Cm.

Authors:  S Iida; W Arber
Journal:  Mol Gen Genet       Date:  1977-06-24

3.  Nucleotide sequence of bacteriophage phi X174 DNA.

Authors:  F Sanger; G M Air; B G Barrell; N L Brown; A R Coulson; C A Fiddes; C A Hutchison; P M Slocombe; M Smith
Journal:  Nature       Date:  1977-02-24       Impact factor: 49.962

4.  Transposition of TnA does not generate deletions.

Authors:  P M Bennett; J Grinsted; M H Richmond
Journal:  Mol Gen Genet       Date:  1977-07-20

5.  Formation, induction, and curing of bacteriophage P1 lysogens.

Authors:  J L Rosner
Journal:  Virology       Date:  1972-06       Impact factor: 3.616

6.  Strand and site specificity of the relaxation event for the relaxation complex of the antibiotic resistance plasmid R6K.

Authors:  Y M Kupersztoch-Portnoy; M A Lovett; D R Helinski
Journal:  Biochemistry       Date:  1974-12-31       Impact factor: 3.162

7.  Molecular nature of the drug-resistance factors of the Enterobacteriaceae.

Authors:  R Rownd; R Nakaya; A Nakamura
Journal:  J Mol Biol       Date:  1966-06       Impact factor: 5.469

8.  Host specificity of DNA produced by Escherichia coli: bacterial mutations affecting the restriction and modification of DNA.

Authors:  W B Wood
Journal:  J Mol Biol       Date:  1966-03       Impact factor: 5.469

9.  Involvement of multiple translocating DNA segments and recombinational hotspots in the structural evolution of bacterial plasmids.

Authors:  D J Kopecko; J Brevet; S N Cohen
Journal:  J Mol Biol       Date:  1976-12       Impact factor: 5.469

10.  EcoRI restriction endonuclease map of the composite R plasmid NR1.

Authors:  N Tanak; J H Cramer; R H Rownd
Journal:  J Bacteriol       Date:  1976-07       Impact factor: 3.490
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  21 in total

1.  Tn21-specific structures in gram-negative bacteria from clinical isolates.

Authors:  M T Zühlsdorf; B Wiedemann
Journal:  Antimicrob Agents Chemother       Date:  1992-09       Impact factor: 5.191

2.  Development of a DNA probe from the deoxyribonucleotide sequence of a 3-N-aminoglycoside acetyltransferase [AAC(3)-I] resistance gene.

Authors:  F C Tenover; K L Phillips; T Gilbert; P Lockhart; P J O'Hara; J J Plorde
Journal:  Antimicrob Agents Chemother       Date:  1989-04       Impact factor: 5.191

3.  Site-specific integration of genes into hot spots for recombination flanking aadA in Tn21 transposons.

Authors:  E J Nücken; R B Henschke; F R Schmidt
Journal:  Mol Gen Genet       Date:  1991-09

4.  The dhfrI trimethoprim resistance gene of Tn7 can be found at specific sites in other genetic surroundings.

Authors:  L Sundström; O Sköld
Journal:  Antimicrob Agents Chemother       Date:  1990-04       Impact factor: 5.191

5.  Structural and functional characterization of tnpI, a recombinase locus in Tn21 and related beta-lactamase transposons.

Authors:  J Mercier; J Lachapelle; F Couture; M Lafond; G Vézina; M Boissinot; R C Levesque
Journal:  J Bacteriol       Date:  1990-07       Impact factor: 3.490

6.  Organization of two sulfonamide resistance genes on plasmids of gram-negative bacteria.

Authors:  G Swedberg
Journal:  Antimicrob Agents Chemother       Date:  1987-02       Impact factor: 5.191

7.  Precise insertion of antibiotic resistance determinants into Tn21-like transposons: nucleotide sequence of the OXA-1 beta-lactamase gene.

Authors:  M Ouellette; L Bissonnette; P H Roy
Journal:  Proc Natl Acad Sci U S A       Date:  1987-11       Impact factor: 11.205

8.  The region of the IncN plasmid R46 coding for resistance to beta-lactam antibiotics, streptomycin/spectinomycin and sulphonamides is closely related to antibiotic resistance segments found in IncW plasmids and in Tn21-like transposons.

Authors:  R M Hall; C Vockler
Journal:  Nucleic Acids Res       Date:  1987-09-25       Impact factor: 16.971

9.  Analysis by using DNA probes of the OXA-1 beta-lactamase gene and its transposon.

Authors:  M Ouellette; P H Roy
Journal:  Antimicrob Agents Chemother       Date:  1986-07       Impact factor: 5.191

10.  Nucleotide sequence of the AAD(2'') aminoglycoside adenylyltransferase determinant aadB. Evolutionary relationship of this region with those surrounding aadA in R538-1 and dhfrII in R388.

Authors:  F H Cameron; D J Groot Obbink; V P Ackerman; R M Hall
Journal:  Nucleic Acids Res       Date:  1986-11-11       Impact factor: 16.971
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