Potassium voltage-gated channel subfamily A member 1, Kv1.1, Kv1.2, Kcna1, Shaker potassium channel group, ion permeability,f excitable membranes, conformational change, cell membrane, cell permeability, multi-pass transmembrane channel, potassium channel, action potential, hyperexcitability, axon branch, nerve terminal, episodic ataxia-1, EA1, depolarization, ion transport, potassium transport, membrane, RNA editing, transmembrane helix, potassium, ion channel, voltage gated channel, potassium channel, axon, and dendrite