» Articles » PMID: 582095

Translocation of an Ampicillin Resistance Determinant Within an R-factor Aggregate in Salmonella Panama

Overview
Publisher Springer
Specialty Microbiology
Date 1978 Jan 1
PMID 582095
Citations 10
Authors
Affiliations
Soon will be listed here.
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).

Citing Articles

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

van Embden J, van Klingeren B, VAN WIJNGAARDEN L Antimicrob Agents Chemother. 1980; 18(5):789-97.

PMID: 6778387 PMC: 284093. DOI: 10.1128/AAC.18.5.789.


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

Hakkaart M, Wesseling J, Veltkamp E, Nijkamp H Mol Gen Genet. 1982; 186(4):531-9.

PMID: 6752661 DOI: 10.1007/BF00337961.


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

Havelaar A, Hogeboom W Antonie Van Leeuwenhoek. 1983; 49(4-5):387-97.

PMID: 6360041 DOI: 10.1007/BF00399318.


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

Hakkaart M, Veltkamp E, Nijkamp H Mol Gen Genet. 1982; 188(2):338-44.

PMID: 6296634 DOI: 10.1007/BF00332698.


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

Kuhlemeier C, Borrias W, van den Hondel C, VAN ARKEL G Mol Gen Genet. 1981; 184(2):249-54.

PMID: 6276694 DOI: 10.1007/BF00272912.


References
1.
Cohen S, Miller C . Non-chromosomal antibiotic resistance in bacteria. II. Molecular nature of R-factors isolated from Proteus mirabilis and Escherichia coli. J Mol Biol. 1970; 50(3):671-87. DOI: 10.1016/0022-2836(70)90092-6. View

2.
Heffron F, Rubens C, Falkow S . Translocation of a plasmid DNA sequence which mediates ampicillin resistance: molecular nature and specificity of insertion. Proc Natl Acad Sci U S A. 1975; 72(9):3623-7. PMC: 433048. DOI: 10.1073/pnas.72.9.3623. View

3.
SCHILDKRAUT C, MARMUR J, Doty P . Determination of the base composition of deoxyribonucleic acid from its buoyant density in CsCl. J Mol Biol. 1962; 4:430-43. DOI: 10.1016/s0022-2836(62)80100-4. View

4.
van Embden J, Veltkamp E, Stuitje T, Andreoli P, Nijkamp H . Integration of a transposable DNA sequence which mediates ampicillin resistance into Clo DF13 plasmid DNA: determination of the site and orientation of TnA insertions. Plasmid. 1978; 1(2):204-17. DOI: 10.1016/0147-619x(78)90039-2. View

5.
van Embden J, van Leeuwen W, GUINEE P . Interference with propagation of typing bacteriophages by extrachromosomal elements in Salmonella typhimurium: bacteriophage type 505. J Bacteriol. 1976; 127(3):1414-26. PMC: 232938. DOI: 10.1128/jb.127.3.1414-1426.1976. View