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Specific interactions between alkali metal cations and the KcsA channel studied using ATR-FTIR spectroscopy
The X-ray structure of KcsA, a eubacterial potassium channel, displays a selectivity filter composed of four parallel peptide strands. The backbone carbonyl oxygen atoms of these strands solvate multiple K(+) ions. KcsA structures show different distributions of ions within the selectivity filter in...
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| Publicado en: | Biophys Physicobiol |
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| Main Authors: | , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado: |
The Biophysical Society of Japan (BSJ)
2015
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| Assuntos: | |
| Acceso en liña: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4736833/ https://ncbi.nlm.nih.gov/pubmed/27493853 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.2142/biophysico.12.0_37 |
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