Literature DB >> 3027727

The characterization of a conjugative R-plasmid isolated from Aeromonas salmonicida.

T Aoki, Y Mitoma, J H Crosa.   

Abstract

We have analyzed two related R-plasmids isolated from Aeromonas salmonicida: pAr32 and pJA8102-1, which encode resistance to chloramphenicol, streptomycin, and sulfonamides (Su). The genetic map of pJA8102-1 indicated that this plasmid consists of at least three functionally different regions. One is the region conferring ability to transfer (tra), one is the region coding for drug resistance genes (r-det), and one is the region encoding the replication functions (rep). Both plasmids contain repeated sequences (RS); pJA8102-1 has four copies of this RS, while pAr-32 has three copies. The RS sequence of pJA8102-1 are located adjacent to each of the drug-resistance genes. These sequences might have been responsible for the duplication of the Su-resistance gene on this plasmid.

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Year:  1986        PMID: 3027727     DOI: 10.1016/0147-619x(86)90059-4

Source DB:  PubMed          Journal:  Plasmid        ISSN: 0147-619X            Impact factor:   3.466


  7 in total

1.  Effect of oxytetracycline-medicated feed on antibiotic resistance of gram-negative bacteria in catfish ponds.

Authors:  A DePaola; J T Peeler; G E Rodrick
Journal:  Appl Environ Microbiol       Date:  1995-06       Impact factor: 4.792

2.  Integron-containing IncU R plasmids pRAS1 and pAr-32 from the fish pathogen Aeromonas salmonicida.

Authors:  Henning Sørum; Trine M L'Abée-Lund; Asta Solberg; Anette Wold
Journal:  Antimicrob Agents Chemother       Date:  2003-04       Impact factor: 5.191

3.  The centromere site of the segregation cassette of broad-host-range plasmid RA3 is located at the border of the maintenance and conjugative transfer modules.

Authors:  Anna Kulinska; Yunhong Cao; Malgorzata Macioszek; Finbarr Hayes; Grazyna Jagura-Burdzy
Journal:  Appl Environ Microbiol       Date:  2011-02-04       Impact factor: 4.792

Review 4.  Insight into the mobilome of Aeromonas strains.

Authors:  Marta Piotrowska; Magdalena Popowska
Journal:  Front Microbiol       Date:  2015-05-27       Impact factor: 5.640

5.  MobC of conjugative RA3 plasmid from IncU group autoregulates the expression of bicistronic mobC-nic operon and stimulates conjugative transfer.

Authors:  Jolanta Godziszewska; Anna Kulińska; Grażyna Jagura-Burdzy
Journal:  BMC Microbiol       Date:  2014-09-04       Impact factor: 3.605

6.  The Transferable Resistome of Produce.

Authors:  Khald Blau; Antje Bettermann; Sven Jechalke; Eva Fornefeld; Yann Vanrobaeys; Thibault Stalder; Eva M Top; Kornelia Smalla
Journal:  mBio       Date:  2018-11-06       Impact factor: 7.867

7.  Diversity of antibiotic-resistance genes in Canadian isolates of Aeromonas salmonicida subsp. salmonicida: dominance of pSN254b and discovery of pAsa8.

Authors:  Mélanie V Trudel; Antony T Vincent; Sabrina A Attéré; Myriam Labbé; Nicolas Derome; Alexander I Culley; Steve J Charette
Journal:  Sci Rep       Date:  2016-10-18       Impact factor: 4.379

  7 in total

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