Literature DB >> 582095

Translocation of an ampicillin resistance determinant within an R-factor aggregate in Salmonella panama.

J D van Embden.   

Abstract

The molecular properties of the plasmids of a natural isolate of Salmonella panama have been studied. This strain, Sp477, harbours 5 different plasmids: the conjugative plasmid pRI477TF (molecular weight 20 megadaltons), the two non-conjugative plasmids, pRI477A and pRI477S, coding for ampicillin and streptomycin plus sulfonamide resistance respectively (molecular weights of both 5.6 megadaltons) and two cryptic plasmids with molecular weights of 1.0 and 2.7, megadaltons respectively. After conjugal transfer to Escherichia coli the ampicillin resistance determinant was frequently found to be integrated into pRI477TF or pRI477S. The translocatable sequence on pRI477A, designated as Tn901, resembles the TnA sublcass transposon TnA(1).

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Year:  1978        PMID： 582095     DOI： 10.1007/bf00643223

Source DB:  PubMed          Journal:  Antonie Van Leeuwenhoek        ISSN： 0003-6072            Impact factor:   2.271


  28 in total

1.  Analytical isoelectric focusing of R factor-determined beta-lactamases: correlation with plasmid compatibility.

Authors:  M Matthew; R W Hedges
Journal:  J Bacteriol       Date:  1976-02       Impact factor: 3.490

2.  Determination of the base composition of deoxyribonucleic acid from its buoyant density in CsCl.

Authors:  C L SCHILDKRAUT; J MARMUR; P DOTY
Journal:  J Mol Biol       Date:  1962-06       Impact factor: 5.469

3.  Integration of a transposable DNA sequence which mediates ampicillin resistance into Clo DF13 plasmid DNA: determination of the site and orientation of TnA insertions.

Authors:  J D van Embden; E Veltkamp; T Stuitje; P M Andreoli; H J Nijkamp
Journal:  Plasmid       Date:  1978-02       Impact factor: 3.466

4.  Non-chromosomal antibiotic resistance in bacteria. II. Molecular nature of R-factors isolated from Proteus mirabilis and Escherichia coli.

Authors:  S N Cohen; C A Miller
Journal:  J Mol Biol       Date:  1970-06-28       Impact factor: 5.469

5.  Characterization of a transfer factor associated with drug resistance in Salmonella typhimurium.

Authors:  E S Anderson; M J Lewis
Journal:  Nature       Date:  1965-11-27       Impact factor: 49.962

6.  Translocation of a plasmid DNA sequence which mediates ampicillin resistance: molecular nature and specificity of insertion.

Authors:  F Heffron; C Rubens; S Falkow
Journal:  Proc Natl Acad Sci U S A       Date:  1975-09       Impact factor: 11.205

7.  The use of analytical isoelectric focusing for detection and identification of beta-lactamases.

Authors:  A Mathew; A M Harris; M J Marshall; G W Ross
Journal:  J Gen Microbiol       Date:  1975-05

8.  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

9.  Interference with propagation of typing bacteriophages by extrachromosomal elements in Salmonella typhimurium: bacteriophage type 505.

Authors:  J D van Embden; W J van Leeuwen; P A Guinée
Journal:  J Bacteriol       Date:  1976-09       Impact factor: 3.490

10.  Transposition of R factor genes to bacteriophage lambda.

Authors:  D E Berg; J Davies; B Allet; J D Rochaix
Journal:  Proc Natl Acad Sci U S A       Date:  1975-09       Impact factor: 11.205
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  10 in total

1.  Transposition of ampicillin resistance to an enterotoxin plasmid in an Escherichia coli strain of human origin.

Authors:  M M McConnell; G A Willshaw; H R Smith; S M Scotland; B Rowe
Journal:  J Bacteriol       Date:  1979-08       Impact factor: 3.490

2.  Maintenance of the bacteriocinogenic plasmid Clo DF13 in Escherichia coli cells. II. Specific recombination functions involved in plasmid maintenance.

Authors:  M J Hakkaart; E Veltkamp; H J Nijkamp
Journal:  Mol Gen Genet       Date:  1982

3.  Maintenance of the bacteriocinogenic plasmid Clo DF13 in Escherichia coli cells. I. Localisation and mutual interactions of four Clo DF13 incompatibility regions.

Authors:  M J Hakkaart; J G Wesseling; E Veltkamp; H J Nijkamp
Journal:  Mol Gen Genet       Date:  1982

4.  [Investigations on the aminoglycoside inactivating enzyme AAC-(6') IV (author's transl)].

Authors:  B Wiedemann; I Klopfer-Kaul; G Tetzlaff
Journal:  Infection       Date:  1979       Impact factor: 3.553

5.  Production and excretion of cloacin DF13 by Escherichia coli harboring plasmid CloDF13.

Authors:  G J Van Tiel-Menkvled; A Rezee; F K De Graaf
Journal:  J Bacteriol       Date:  1979-11       Impact factor: 3.490

6.  Factors affecting the enumeration of coliphages in sewage and sewage-polluted waters.

Authors:  A H Havelaar; W M Hogeboom
Journal:  Antonie Van Leeuwenhoek       Date:  1983-11       Impact factor: 2.271

7.  Introduction of transposon Tn901 into a plasmid of Anacystis nidulans: preparation for cloning in cyanobacteria.

Authors:  C A van den Hondel; S Verbeek; A van der Ende; P J Weisbeek; W E Borrias; G A van Arkel
Journal:  Proc Natl Acad Sci U S A       Date:  1980-03       Impact factor: 11.205

8.  Vectors for cloning in cyanobacteria: construction and characterization of two recombinant plasmids capable of transformation of Escherichia coli K12 and Anacystis nidulans R2.

Authors:  C J Kuhlemeier; W E Borrias; C A van den Hondel; G A van Arkel
Journal:  Mol Gen Genet       Date:  1981

9.  Molecular nature of a streptomycin and sulfonamide resistance plasmid (pBP1) prevalent in clinical Escherichia coli strains and integration of an ampicillin resistance transposon (TnA).

Authors:  U van Treeck; F Schmidt; B Wiedemann
Journal:  Antimicrob Agents Chemother       Date:  1981-03       Impact factor: 5.191

10.  Penicillinase-producing Neisseria gonorrhoeae in the Netherlands: epidemiology and genetic and molecular characterization of their plasmids.

Authors:  J D van Embden; B van Klingeren; M Dessens-Kroon; L J van Wijngaarden
Journal:  Antimicrob Agents Chemother       Date:  1980-11       Impact factor: 5.191
  10 in total

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