About the Cover
The Journal of General Physiology
115
6
Cover picture: Model explaining the complex voltage dependence of retinal cyclic nucleotidegated channel (Ch) block by putrescine. Binding of the intracellular diamine (DMi) produces two different blocked channel states (Ch·DMa and Ch·DMb), each representing a channel occupied by a diamine molecule with characteristic affinity and probability of traversing the pore. See related article by Guo, D., Z. Lu in this issue, pp. 783-797.
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