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Protonation state of E71 in KcsA and its role for channel collapse and inactivation
The prototypical prokaryotic potassium channel KcsA alters its pore depending on the ambient potassium; at high potassium, it exists in a conductive form, and at low potassium, it collapses into a nonconductive structure with reduced ion occupancy. We present solid-state NMR studies of KcsA in which...
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| Hauptverfasser: | , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
National Academy of Sciences
2012
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| Schlagworte: | |
| Online Zugang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3458351/ https://ncbi.nlm.nih.gov/pubmed/22942391 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1211900109 |
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