Literature DB >> 8824631

Evidence that TolC is required for functioning of the Mar/AcrAB efflux pump of Escherichia coli.

J A Fralick1.   

Abstract

A study examining the influence of TolC on AcrA, AcrR, and MarR1 mutants indicates that functional TolC is required for the operation of the AcrAB efflux system and for the expression of the Mar phenotype. That the effect of TolC on the AcrAB pump is not regulatory in nature is shown by studies measuring the influence of a tolC::Tn10 insertion mutation on the expression of an acrA::lacZ reporter fusion. These results are compatible with the hypothesis that TolC is a component of the AcrAB efflux complex.

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Year:  1996        PMID： 8824631      PMCID： PMC178425          DOI： 10.1128/jb.178.19.5803-5805.1996

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


  36 in total

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Authors:  H Nikaido; T Nakae
Journal:  Adv Microb Physiol       Date:  1979       Impact factor: 3.517

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Authors:  E N Whitney
Journal:  Genetics       Date:  1971-01       Impact factor: 4.562

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Authors:  P F Mühlradt; J R Golecki
Journal:  Eur J Biochem       Date:  1975-02-21

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Authors:  R Morona; P A Manning; P Reeves
Journal:  J Bacteriol       Date:  1983-02       Impact factor: 3.490

5.  The tolC locus of Escherichia coli affects the expression of three major outer membrane proteins.

Authors:  R Morona; P Reeves
Journal:  J Bacteriol       Date:  1982-06       Impact factor: 3.490

Review 6.  The barrier function of the gram-negative envelope.

Authors:  L Leive
Journal:  Ann N Y Acad Sci       Date:  1974-05-10       Impact factor: 5.691

7.  Outer membrane of Salmonella typhimurium. Transmembrane diffusion of some hydrophobic substances.

Authors:  H Nikaido
Journal:  Biochim Biophys Acta       Date:  1976-04-16

8.  Asymmetric localization of lipopolysaccharides on the outer membrane of Salmonella typhimurium.

Authors:  Y Funahara; H Nikaido
Journal:  J Bacteriol       Date:  1980-03       Impact factor: 3.490

9.  Amplifiable resistance to tetracycline, chloramphenicol, and other antibiotics in Escherichia coli: involvement of a non-plasmid-determined efflux of tetracycline.

Authors:  A M George; S B Levy
Journal:  J Bacteriol       Date:  1983-08       Impact factor: 3.490

10.  Role of lipopolysaccharides in antibiotic resistance and bacteriophage adsorption of Escherichia coli K-12.

Authors:  S Tamaki; T Sato; M Matsuhashi
Journal:  J Bacteriol       Date:  1971-03       Impact factor: 3.490
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  162 in total

1.  Antibiotic susceptibility profiles of Escherichia coli strains lacking multidrug efflux pump genes.

Authors:  M C Sulavik; C Houseweart; C Cramer; N Jiwani; N Murgolo; J Greene; B DiDomenico; K J Shaw; G H Miller; R Hare; G Shimer
Journal:  Antimicrob Agents Chemother       Date:  2001-04       Impact factor: 5.191

2.  AcrD of Escherichia coli is an aminoglycoside efflux pump.

Authors:  E Y Rosenberg; D Ma; H Nikaido
Journal:  J Bacteriol       Date:  2000-03       Impact factor: 3.490

3.  Evaluation of a structural model of Pseudomonas aeruginosa outer membrane protein OprM, an efflux component involved in intrinsic antibiotic resistance.

Authors:  K K Wong; F S Brinkman; R S Benz; R E Hancock
Journal:  J Bacteriol       Date:  2001-01       Impact factor: 3.490

4.  Evidence for an efflux pump mediating multiple antibiotic resistance in Salmonella enterica serovar Typhimurium.

Authors:  L J Piddock; D G White; K Gensberg; L Pumbwe; D J Griggs
Journal:  Antimicrob Agents Chemother       Date:  2000-11       Impact factor: 5.191

Review 5.  Molecular properties of bacterial multidrug transporters.

Authors:  M Putman; H W van Veen; W N Konings
Journal:  Microbiol Mol Biol Rev       Date:  2000-12       Impact factor: 11.056

6.  Cross-linked complex between oligomeric periplasmic lipoprotein AcrA and the inner-membrane-associated multidrug efflux pump AcrB from Escherichia coli.

Authors:  H I Zgurskaya; H Nikaido
Journal:  J Bacteriol       Date:  2000-08       Impact factor: 3.490

7.  EvgA of the two-component signal transduction system modulates production of the yhiUV multidrug transporter in Escherichia coli.

Authors:  Kunihiko Nishino; Akihito Yamaguchi
Journal:  J Bacteriol       Date:  2002-04       Impact factor: 3.490

8.  Expression of multidrug efflux pump SmeDEF by clinical isolates of Stenotrophomonas maltophilia.

Authors:  A Alonso; J L Martinez
Journal:  Antimicrob Agents Chemother       Date:  2001-06       Impact factor: 5.191

Review 9.  Efflux-mediated resistance to fluoroquinolones in gram-negative bacteria.

Authors:  K Poole
Journal:  Antimicrob Agents Chemother       Date:  2000-09       Impact factor: 5.191

10.  Aminoglycosides are captured from both periplasm and cytoplasm by the AcrD multidrug efflux transporter of Escherichia coli.

Authors:  Julio Ramos Aires; Hiroshi Nikaido
Journal:  J Bacteriol       Date:  2005-03       Impact factor: 3.490
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