Literature DB >> 28193666

qnrE1, a Member of a New Family of Plasmid-Located Quinolone Resistance Genes, Originated from the Chromosome of Enterobacter Species.

Ezequiel Albornoz1, Nathalie Tijet2, Denise De Belder1, Sonia Gomez1, Florencia Martino1, Alejandra Corso1, Roberto G Melano2, Alejandro Petroni3.   

Abstract

qnrE1, found in a clinical Klebsiella pneumoniae isolate, was undetectable by PCR assays used for the six qnr families. qnrE1 was located on a conjugative plasmid (ca. 185 kb) and differed from qnrB alleles by 25%. Phylogenetic reconstructions of qnr genes and proteins and analysis of the qnrE1 surroundings showed that this gene belongs to a new qnr family and was likely mobilized by ISEcp1 from the chromosome of Enterobacter spp. to plasmids of K. pneumoniae.
Copyright © 2017 American Society for Microbiology.

Entities:  

Keywords:  PMQR; qnr detection; qnrB; quinolone; resistance

Mesh：

Substances：

Year:  2017        PMID： 28193666      PMCID： PMC5404601          DOI： 10.1128/AAC.02555-16

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


  27 in total

1.  ISEcp1-mediated transposition and homologous recombination can explain the context of bla(CTX-M-62) linked to qnrB2.

Authors:  Zhiyong Zong; Sally R Partridge; Jonathan R Iredell
Journal:  Antimicrob Agents Chemother       Date:  2010-04-26       Impact factor: 5.191

2.  Mutational analysis of quinolone resistance protein QnrB1.

Authors:  George A Jacoby; Marian A Corcoran; Debra M Mills; Caitlin M Griffin; David C Hooper
Journal:  Antimicrob Agents Chemother       Date:  2013-08-26       Impact factor: 5.191

3.  Epidemiology of qnrVC alleles and emergence out of the Vibrionaceae family.

Authors:  Erica L Fonseca; Ana Carolina P Vicente
Journal:  J Med Microbiol       Date:  2013-06-25       Impact factor: 2.472

4.  QnrVC, a new transferable Qnr-like family.

Authors:  Maria J Pons; Cláudia Gomes; Joaquim Ruiz
Journal:  Enferm Infecc Microbiol Clin       Date:  2012-10-23       Impact factor: 1.731

5.  Colistin heteroresistance in Enterobacter cloacae is associated with cross-resistance to the host antimicrobial lysozyme.

Authors:  Brooke A Napier; Victor Band; Eileen M Burd; David S Weiss
Journal:  Antimicrob Agents Chemother       Date:  2014-06-30       Impact factor: 5.191

6.  Analysis of plasmid-mediated quinolone resistance genes in clinical isolates of the tribe Proteeae from Argentina: First report of qnrD in the Americas.

Authors:  Ezequiel Albornoz; Celeste Lucero; Genara Romero; Melina Rapoport; Leonor Guerriero; Patricia Andres; Marcelo Galas; Alejandra Corso; Alejandro Petroni
Journal:  J Glob Antimicrob Resist       Date:  2014-06-25       Impact factor: 4.035

7.  Structure of QnrB1, a plasmid-mediated fluoroquinolone resistance factor.

Authors:  Matthew W Vetting; Subray S Hegde; Minghua Wang; George A Jacoby; David C Hooper; John S Blanchard
Journal:  J Biol Chem       Date:  2011-05-19       Impact factor: 5.157

8.  Mutational analysis of quinolone resistance in the plasmid-encoded pentapeptide repeat proteins QnrA, QnrB and QnrS.

Authors:  J M Rodríguez-Martínez; A Briales; C Velasco; M C Conejo; Luis Martínez-Martínez; A Pascual
Journal:  J Antimicrob Chemother       Date:  2009-04-08       Impact factor: 5.790

9.  Multiple antibiotic-resistance mechanisms including a novel combination of extended-spectrum beta-lactamases in a Klebsiella pneumoniae clinical strain isolated in Argentina.

Authors:  Roberto Melano; Alejandra Corso; Alejandro Petroni; Daniela Centrón; Betina Orman; Adriana Pereyra; Noemí Moreno; Marcelo Galas
Journal:  J Antimicrob Chemother       Date:  2003-05-29       Impact factor: 5.790

10.  Prevalence of plasmid-mediated quinolone resistance determinants over a 9-year period.

Authors:  Hong Bin Kim; Chi Hye Park; Chung Jong Kim; Eui-Chong Kim; George A Jacoby; David C Hooper
Journal:  Antimicrob Agents Chemother       Date:  2008-12-08       Impact factor: 5.191
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  17 in total

1.  Complete DNA Sequence of an IncM1 Plasmid Bearing the Novel qnrE1 Plasmid-Mediated Quinolone Resistance Variant and blaCTX-M-8 from Klebsiella pneumoniae Sequence Type 147.

Authors:  Marcos P V Cunha; Yame M Davies; Louise Cerdeira; Milena Dropa; Nilton Lincopan; Terezinha Knöbl
Journal:  Antimicrob Agents Chemother       Date:  2017-08-24       Impact factor: 5.191

Review 2.  Mobile Genetic Elements Associated with Antimicrobial Resistance.

Authors:  Sally R Partridge; Stephen M Kwong; Neville Firth; Slade O Jensen
Journal:  Clin Microbiol Rev       Date:  2018-08-01       Impact factor: 26.132

Review 3.  Transferable Mechanisms of Quinolone Resistance from 1998 Onward.

Authors:  Joaquim Ruiz
Journal:  Clin Microbiol Rev       Date:  2019-08-14       Impact factor: 26.132

4.  Genes and Proteins Involved in qnrS1 Induction.

Authors:  Rubén Monárrez; Yin Wang; Yingmei Fu; Chun-Hsing Liao; Ryo Okumura; Molly R Braun; George A Jacoby; David C Hooper
Journal:  Antimicrob Agents Chemother       Date:  2018-08-27       Impact factor: 5.191

5.  Antimicrobial resistance and genetic background of non-typhoidal Salmonella enterica strains isolated from human infections in São Paulo, Brazil (2000-2019).

Authors:  Aline Parolin Calarga; Marco Tulio Pardini Gontijo; Luiz Gonzaga Paula de Almeida; Ana Tereza Ribeiro de Vasconcelos; Leandro Costa Nascimento; Taíse Marongio Cotrim de Moraes Barbosa; Thalita Mara de Carvalho Perri; Silvia Regina Dos Santos; Monique Ribeiro Tiba-Casas; Eneida Gonçalves Lemes Marques; Cleide Marques Ferreira; Marcelo Brocchi
Journal:  Braz J Microbiol       Date:  2022-04-21       Impact factor: 2.214

6.  Escherichia coli GyrA Tower Domain Interacts with QnrB1 Loop B and Plays an Important Role in QnrB1 Protection from Quinolone Inhibition.

Authors:  Chunhui Chen; Yin Wang; Hidemasa Nakaminami; Eu Suk Kim; George A Jacoby; David C Hooper
Journal:  Antimicrob Agents Chemother       Date:  2021-06-17       Impact factor: 5.191

Review 7.  Current Understanding of the Structure and Function of Pentapeptide Repeat Proteins.

Authors:  Ruojing Zhang; Michael A Kennedy
Journal:  Biomolecules       Date:  2021-04-26

8.  Multiple mechanisms contributing to ciprofloxacin resistance among Gram negative bacteria causing infections to cancer patients.

Authors:  Samira M Hamed; Walid F Elkhatib; Hadir A El-Mahallawy; Mai M Helmy; Mohamed S Ashour; Khaled M A Aboshanab
Journal:  Sci Rep       Date:  2018-08-16       Impact factor: 4.379

9.  Identification of qnrE3 and qnrE4, New Transferable Quinolone Resistance qnrE Family Genes Originating from Enterobacter mori and Enterobacter asburiae, Respectively.

Authors:  Chen Wang; Mengyun Yin; Xuefei Zhang; Qinglan Guo; Minggui Wang
Journal:  Antimicrob Agents Chemother       Date:  2021-07-16       Impact factor: 5.191

Review 10.  Antibiotic Resistance Profiles, Molecular Mechanisms and Innovative Treatment Strategies of Acinetobacter baumannii.

Authors:  Corneliu Ovidiu Vrancianu; Irina Gheorghe; Ilda Barbu Czobor; Mariana Carmen Chifiriuc
Journal:  Microorganisms       Date:  2020-06-21
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