4j9y
Calcium-calmodulin complexed with the calmodulin binding domain from a small conductance potassium channel splice variantCalcium-calmodulin complexed with the calmodulin binding domain from a small conductance potassium channel splice variant
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. See Also |
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