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Anomalous X-ray diffraction studies of ion transport in K(+) channels
Potassium ion channels utilize a highly selective filter to rapidly transport K(+) ions across cellular membranes. This selectivity filter is composed of four binding sites which display almost equal electron density in crystal structures with high potassium ion concentrations. This electron density...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6208422/ https://www.ncbi.nlm.nih.gov/pubmed/30382100 http://dx.doi.org/10.1038/s41467-018-06957-w |