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Salting Out the Ionic Selectivity of a Wide Channel: The Asymmetry of OmpF

Although the crystallographic structure of the bacterial porin OmpF has been known for a decade, the physical mechanisms of its ionic selectivity are still under investigation. We address this issue in a series of experiments with varied pH, salt concentrations, inverted salt gradient, and charged a...

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Detalles Bibliográficos
Main Authors: Alcaraz, Antonio, Nestorovich, Ekaterina M., Aguilella-Arzo, Marcel, Aguilella, Vicente M., Bezrukov, Sergey M.
Formato: Artigo
Idioma:Inglês
Publicado: Biophysical Society 2004
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC1304502/
https://ncbi.nlm.nih.gov/pubmed/15298901
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1529/biophysj.104/043414
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