Surface expression of Kv1 channels is governed by a C-terminal motif.

Abstract

Voltage-gated K(+) channel subunits must reach the plasma membrane to repolarize action potentials. Yet the efficiency of cell surface targeting varies among Kv subunits with some requiring auxiliary subunits for optimal expression. Here we identify a conserved motif located in the variable C-terminal region of Kv1 channels that controls the efficiency of… (More)

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