Voltage Sensor Movement and cAMP Binding Allosterically Regulate an Inherently Voltage-independent Closed−Open Transition in HCN Channels
The hyperpolarization-activated cyclic nucleotide-modulated cation (HCN) channels are regulated by both membrane voltage and the binding of cyclic nucleotides to a cytoplasmic, C-terminal cyclic nucleotide-binding domain (CNBD). Here we have addressed the mechanism of this dual regulation for HCN2 c...
Main Authors: | , , , , |
---|---|
Format: | Online |
Language: | English |
Published: |
The Rockefeller University Press
2007
|
Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2154356/ |