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Genomic Identification of a Novel Mutation in hfq That Provides Multiple Benefits in Evolving Glucose-Limited Populations of Escherichia coli▿ †

Identifieur interne : 007466 ( Main/Merge ); précédent : 007465; suivant : 007467

Genomic Identification of a Novel Mutation in hfq That Provides Multiple Benefits in Evolving Glucose-Limited Populations of Escherichia coli▿ †

Auteurs : Ram Maharjan ; Zhemin Zhou ; Yan Ren ; Yang Li ; Joël Gaffé ; Dominique Schneider ; Christopher Mckenzie ; Peter R. Reeves ; Thomas Ferenci ; Lei Wang

Source :

RBID : PMC:2937378

Abstract

Beneficial mutations in diversifying glucose-limited Escherichia coli populations are mostly unidentified. The genome of an evolved isolate with multiple differences from that of the ancestor was fully assembled. Remarkably, a single mutation in hfq was responsible for the multiple benefits under glucose limitation through changes in at least five regulation targets.


Url:
DOI: 10.1128/JB.00368-10
PubMed: 20543067
PubMed Central: 2937378

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PMC:2937378

Le document en format XML

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