Potassium voltage-gated channel subfamily C member 4, KSHIIIC, Voltage-gated potassium channel subunit Kv34, KCNC4
This protein mediates the voltage-dependent potassium ion permeability of excitable membranes. Assuming opened or closed conformations in response to the voltage difference across the membrane, the protein forms a potassium-selective channel through which potassium ions may pass in accordance with their electrochemical gradient.