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ExbD Mutants Define Initial Stages in TonB Energization

Cytoplasmic membrane (CM) proteins ExbB and ExbD of the Escherichia coli TonB system couple CM protonmotive force (pmf) to TonB. TonB transmits this energy to high-affinity outer membrane active transporters. ExbD is proposed to catalyze TonB conformational changes during energy transduction. Here,...

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Main Authors: Ollis, Anne A., Postle, Kathleen
Formato: Artigo
Idioma:Inglês
Publicado: 2011
Assuntos:
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC3258360/
https://ncbi.nlm.nih.gov/pubmed/22100395
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jmb.2011.11.005
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