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Substrate Binding Tunes Conformational Flexibility and Kinetic Stability of an Amino Acid Antiporter

We used single molecule dynamic force spectroscopy to unfold individual serine/threonine antiporters SteT from Bacillus subtilis. The unfolding force patterns revealed interactions and energy barriers that stabilized structural segments of SteT. Substrate binding did not establish strong localized i...

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Detalles Bibliográficos
Main Authors: Bippes, Christian A., Zeltina, Antra, Casagrande, Fabio, Ratera, Merce, Palacin, Manuel, Muller, Daniel J., Fotiadis, Dimitrios
Formato: Artigo
Idioma:Inglês
Publicado: American Society for Biochemistry and Molecular Biology 2009
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2707244/
https://ncbi.nlm.nih.gov/pubmed/19419962
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1074/jbc.M109.004267
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