Gating mechanism of hyperpolarization-activated HCN pacemaker channels

Hyperpolarization-activated cyclic nucleotide-gated (HCN) channels are essential for rhythmic activity in the heart and brain. Here authors reverse the voltage dependence of HCN channels by mutating only two residues located at the interface between the voltage sensor and the pore domain.

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Detalles Bibliográficos
Autores principales: Rosamary Ramentol, Marta E. Perez, H. Peter Larsson
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/2e930f15eab946698c97b37cf9434cbf
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Descripción
Sumario:Hyperpolarization-activated cyclic nucleotide-gated (HCN) channels are essential for rhythmic activity in the heart and brain. Here authors reverse the voltage dependence of HCN channels by mutating only two residues located at the interface between the voltage sensor and the pore domain.