Literature DB >> 1804022

A new trimethoprim resistance gene, dhfrX, in the In7 integron of plasmid pDGO100.

Y Parsons1, R M Hall, H W Stokes.   

Abstract

A new trimethoprim resistance determinant, designated dhfrX, was identified in the In7 integron of pDGO100. The sequence of the dhfrX dihydrofolate reductase is up to 28% identical to the sequences of several known dihydrofolate reductase proteins. The dhfrX gene is adjacent to the second 3'-conserved segment of the In7 integron, but the first 77 bases of this segment are not present.

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Year:  1991        PMID： 1804022      PMCID： PMC245401          DOI： 10.1128/AAC.35.11.2436

Source DB:  PubMed          Journal:  Antimicrob Agents Chemother        ISSN： 0066-4804            Impact factor:   5.191


  22 in total

1.  Nucleotide sequence of a gene that encodes resistance to ethidium bromide from a transferable plasmid in Staphylococcus aureus.

Authors:  M Sasatsu; K Shima; Y Shibata; M Kono
Journal:  Nucleic Acids Res       Date:  1989-12-11       Impact factor: 16.971

2.  A novel family of potentially mobile DNA elements encoding site-specific gene-integration functions: integrons.

Authors:  H W Stokes; R M Hall
Journal:  Mol Microbiol       Date:  1989-12       Impact factor: 3.501

3.  Construction of a gentamicin resistance gene probe for epidemiological studies.

Authors:  D J Groot Obbink; L J Ritchie; F H Cameron; J S Mattick; V P Ackerman
Journal:  Antimicrob Agents Chemother       Date:  1985-07       Impact factor: 5.191

4.  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

5.  Site-specific insertion of genes into integrons: role of the 59-base element and determination of the recombination cross-over point.

Authors:  R M Hall; D E Brookes; H W Stokes
Journal:  Mol Microbiol       Date:  1991-08       Impact factor: 3.501

6.  Analysis of E. coli promoter sequences.

Authors:  C B Harley; R P Reynolds
Journal:  Nucleic Acids Res       Date:  1987-03-11       Impact factor: 16.971

7.  Site-specific recombination promotes linkage between trimethoprim- and sulfonamide resistance genes. Sequence characterization of dhfrV and sulI and a recombination active locus of Tn21.

Authors:  L Sundström; P Rådström; G Swedberg; O Sköld
Journal:  Mol Gen Genet       Date:  1988-08

8.  Characterization of plasmid pAZ1 and the type III dihydrofolate reductase gene.

Authors:  M E Fling; J Kope; C Richards
Journal:  Plasmid       Date:  1988-01       Impact factor: 3.466

9.  DNA sequence of a plasmid-encoded dihydrofolate reductase.

Authors:  G Swift; B J McCarthy; F Heffron
Journal:  Mol Gen Genet       Date:  1981

10.  Genetic elements involved in Tn21 site-specific integration, a novel mechanism for the dissemination of antibiotic resistance genes.

Authors:  E Martinez; F de la Cruz
Journal:  EMBO J       Date:  1990-04       Impact factor: 11.598
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  28 in total

1.  Molecular characterization of FOX-4, a new AmpC-type plasmid-mediated beta-lactamase from an Escherichia coli strain isolated in Spain.

Authors:  G Bou; A Oliver; M Ojeda; C Monzón; J Martínez-Beltrán
Journal:  Antimicrob Agents Chemother       Date:  2000-09       Impact factor: 5.191

2.  Novel class 1 integron (InS21) carrying blaCTX-M-2 in Salmonella enterica serovar infantis.

Authors:  José Di Conza; Juan A Ayala; Pablo Power; Marta Mollerach; Gabriel Gutkind
Journal:  Antimicrob Agents Chemother       Date:  2002-07       Impact factor: 5.191

3.  blaCTX-M-2 is located in an unusual class 1 integron (In35) which includes Orf513.

Authors:  Sonia M Arduino; Paul H Roy; George A Jacoby; Betina E Orman; Silvia A Pineiro; Daniela Centron
Journal:  Antimicrob Agents Chemother       Date:  2002-07       Impact factor: 5.191

4.  In34, a complex In5 family class 1 integron containing orf513 and dfrA10.

Authors:  Sally R Partridge; Ruth M Hall
Journal:  Antimicrob Agents Chemother       Date:  2003-01       Impact factor: 5.191

5.  Novel complex sul1-type integron in Escherichia coli carrying bla(CTX-M-9).

Authors:  Montserrat Sabaté; Ferran Navarro; Elisenda Miró; Susana Campoy; Beatriz Mirelis; Jordi Barbé; Guillem Prats
Journal:  Antimicrob Agents Chemother       Date:  2002-08       Impact factor: 5.191

6.  Genetic environment of quinolone resistance gene qnrB2 in a complex sul1-type integron in the newly described Salmonella enterica serovar Keurmassar.

Authors:  Fabien Garnier; Nabil Raked; Amy Gassama; François Denis; Marie-Cécile Ploy
Journal:  Antimicrob Agents Chemother       Date:  2006-09       Impact factor: 5.191

7.  Transcriptional analysis of the bla(CTX-M-2) gene in Salmonella enterica serovar Infantis.

Authors:  José A Di Conza; Gabriel O Gutkind; Marta E Mollerach; Juan A Ayala
Journal:  Antimicrob Agents Chemother       Date:  2005-07       Impact factor: 5.191

8.  The genomic island SGI1, containing the multiple antibiotic resistance region of Salmonella enterica serovar Typhimurium DT104 or variants of it, is widely distributed in other S. enterica serovars.

Authors:  Renee S Levings; Diane Lightfoot; Sally R Partridge; Ruth M Hall; Steven P Djordjevic
Journal:  J Bacteriol       Date:  2005-07       Impact factor: 3.490

9.  Integrons and transposons on the Salmonella enterica serovar typhimurium virulence plasmid.

Authors:  Laura Villa; Alessandra Carattoli
Journal:  Antimicrob Agents Chemother       Date:  2005-03       Impact factor: 5.191

10.  Variant Salmonella genomic island 1 antibiotic resistance gene cluster containing a novel 3'-N-aminoglycoside acetyltransferase gene cassette, aac(3)-Id, in Salmonella enterica serovar newport.

Authors:  Benoît Doublet; François-Xavier Weill; Laetitia Fabre; Elisabeth Chaslus-Dancla; Axel Cloeckaert
Journal:  Antimicrob Agents Chemother       Date:  2004-10       Impact factor: 5.191
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