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Ca(2+) regulation in the Na(+)/Ca(2+) exchanger features a dual electrostatic switch mechanism

Regulation of ion-transport in the Na(+)/Ca(2+) exchanger (NCX) occurs via its cytoplasmic Ca(2+)-binding domains, CBD1 and CBD2. Here, we present a mechanism for NCX activation and inactivation based on data obtained using NMR, isothermal titration calorimetry (ITC) and small-angle X-ray scattering...

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Auteurs principaux: Hilge, Mark, Aelen, Jan, Foarce, Alice, Perrakis, Anastassis, Vuister, Geerten W.
Format: Artigo
Langue:Inglês
Publié: National Academy of Sciences 2009
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Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC2732890/
https://ncbi.nlm.nih.gov/pubmed/19667209
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0902171106
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