Literature DB >> 18936189

Site-directed mutagenesis reveals amino acid residues in the Escherichia coli RND efflux pump AcrB that confer macrolide resistance.

Caroline Wehmeier, Sabine Schuster, Eva Fähnrich, Winfried V Kern, Jürgen A Bohnert.   

Abstract

Entities:  

Mesh:

Substances:

Year:  2008        PMID: 18936189      PMCID: PMC2612153          DOI: 10.1128/AAC.00921-08

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


× No keyword cloud information.
  14 in total

1.  On the mechanism of substrate specificity by resistance nodulation division (RND)-type multidrug resistance pumps: the large periplasmic loops of MexD from Pseudomonas aeruginosa are involved in substrate recognition.

Authors:  Weimin Mao; Mark S Warren; Deborah S Black; Takahumi Satou; Takeshi Murata; Takeshi Nishino; Naomasa Gotoh; Olga Lomovskaya
Journal:  Mol Microbiol       Date:  2002-11       Impact factor: 3.501

2.  Mutations in the central cavity and periplasmic domain affect efflux activity of the resistance-nodulation-division pump EmhB from Pseudomonas fluorescens cLP6a.

Authors:  Elizabeth M Hearn; Murray R Gray; Julia M Foght
Journal:  J Bacteriol       Date:  2006-01       Impact factor: 3.490

Review 3.  Clinically relevant chromosomally encoded multidrug resistance efflux pumps in bacteria.

Authors:  Laura J V Piddock
Journal:  Clin Microbiol Rev       Date:  2006-04       Impact factor: 26.132

4.  Structural asymmetry of AcrB trimer suggests a peristaltic pump mechanism.

Authors:  Markus A Seeger; André Schiefner; Thomas Eicher; François Verrey; Kay Diederichs; Klaas M Pos
Journal:  Science       Date:  2006-09-01       Impact factor: 47.728

Review 5.  Antibiotic resistance caused by gram-negative multidrug efflux pumps.

Authors:  H Nikaido
Journal:  Clin Infect Dis       Date:  1998-08       Impact factor: 9.079

6.  Enhanced expression of the multidrug efflux pumps AcrAB and AcrEF associated with insertion element transposition in Escherichia coli mutants Selected with a fluoroquinolone.

Authors:  A S Jellen-Ritter; W V Kern
Journal:  Antimicrob Agents Chemother       Date:  2001-05       Impact factor: 5.191

7.  Chimeric analysis of the multicomponent multidrug efflux transporters from gram-negative bacteria.

Authors:  Elena B Tikhonova; Quiju Wang; Helen I Zgurskaya
Journal:  J Bacteriol       Date:  2002-12       Impact factor: 3.490

8.  Substrate specificity of the RND-type multidrug efflux pumps AcrB and AcrD of Escherichia coli is determined predominantly by two large periplasmic loops.

Authors:  Christopher A Elkins; Hiroshi Nikaido
Journal:  J Bacteriol       Date:  2002-12       Impact factor: 3.490

9.  A periplasmic drug-binding site of the AcrB multidrug efflux pump: a crystallographic and site-directed mutagenesis study.

Authors:  Edward W Yu; Julio R Aires; Gerry McDermott; Hiroshi Nikaido
Journal:  J Bacteriol       Date:  2005-10       Impact factor: 3.490

10.  Differential impact of MexB mutations on substrate selectivity of the MexAB-OprM multidrug efflux pump of Pseudomonas aeruginosa.

Authors:  Jocelyn K Middlemiss; Keith Poole
Journal:  J Bacteriol       Date:  2004-03       Impact factor: 3.490

View more
  26 in total

1.  Transport of drugs by the multidrug transporter AcrB involves an access and a deep binding pocket that are separated by a switch-loop.

Authors:  Thomas Eicher; Hi-jea Cha; Markus A Seeger; Lorenz Brandstätter; Jasmin El-Delik; Jürgen A Bohnert; Winfried V Kern; François Verrey; Markus G Grütter; Kay Diederichs; Klaas M Pos
Journal:  Proc Natl Acad Sci U S A       Date:  2012-03-26       Impact factor: 11.205

Review 2.  Efflux-mediated drug resistance in bacteria: an update.

Authors:  Xian-Zhi Li; Hiroshi Nikaido
Journal:  Drugs       Date:  2009-08-20       Impact factor: 9.546

3.  Mechanism of recognition of compounds of diverse structures by the multidrug efflux pump AcrB of Escherichia coli.

Authors:  Yumiko Takatsuka; Cheng Chen; Hiroshi Nikaido
Journal:  Proc Natl Acad Sci U S A       Date:  2010-03-08       Impact factor: 11.205

Review 4.  The challenge of efflux-mediated antibiotic resistance in Gram-negative bacteria.

Authors:  Xian-Zhi Li; Patrick Plésiat; Hiroshi Nikaido
Journal:  Clin Microbiol Rev       Date:  2015-04       Impact factor: 26.132

5.  Molecular mechanism of MBX2319 inhibition of Escherichia coli AcrB multidrug efflux pump and comparison with other inhibitors.

Authors:  Attilio V Vargiu; Paolo Ruggerone; Timothy J Opperman; Son T Nguyen; Hiroshi Nikaido
Journal:  Antimicrob Agents Chemother       Date:  2014-08-11       Impact factor: 5.191

6.  Switch-loop flexibility affects transport of large drugs by the promiscuous AcrB multidrug efflux transporter.

Authors:  Hi-jea Cha; Reinke T Müller; Klaas M Pos
Journal:  Antimicrob Agents Chemother       Date:  2014-06-09       Impact factor: 5.191

7.  Evidence of a Substrate-Discriminating Entrance Channel in the Lower Porter Domain of the Multidrug Resistance Efflux Pump AcrB.

Authors:  Sabine Schuster; Martina Vavra; Winfried V Kern
Journal:  Antimicrob Agents Chemother       Date:  2016-06-20       Impact factor: 5.191

8.  Efflux-Mediated Resistance to New Oxazolidinones and Pleuromutilin Derivatives in Escherichia coli with Class Specificities in the Resistance-Nodulation-Cell Division-Type Drug Transport Pathways.

Authors:  Sabine Schuster; Martina Vavra; Winfried V Kern
Journal:  Antimicrob Agents Chemother       Date:  2019-08-23       Impact factor: 5.191

Review 9.  Natural Products as Platforms To Overcome Antibiotic Resistance.

Authors:  Sean E Rossiter; Madison H Fletcher; William M Wuest
Journal:  Chem Rev       Date:  2017-09-27       Impact factor: 60.622

10.  New Topoisomerase Inhibitors: Evaluating the Potency of Gepotidacin and Zoliflodacin in Fluoroquinolone-Resistant Escherichia coli upon tolC Inactivation and Differentiating Their Efflux Pump Substrate Nature.

Authors:  Sabine Schuster; Martina Vavra; Raphael Köser; John W A Rossen; Winfried V Kern
Journal:  Antimicrob Agents Chemother       Date:  2021-01-20       Impact factor: 5.191

View more

北京卡尤迪生物科技股份有限公司 © 2022-2023.