9o85
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Cryo-EM structure of KCa2.2_I/calmodulin channel in complex with rimtuzalcap
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Structural highlights
FunctionKCNN2_RAT Forms a voltage-independent potassium channel activated by intracellular calcium. Activation is followed by membrane hyperpolarization. Thought to regulate neuronal excitability by contributing to the slow component of synaptic afterhyperpolarization. The channel is blocked by apamin. Contents | ||||||||||||||||||||
This page was last modified 07:50, 11 February 2026.