Kcnd1, KCND1_HUMAN, Kv4.1, mShal, Potassium voltage gated channel Shal related subfamily member 1, Potassium voltage gated channel subfamily D member 1, Potassium voltage-gated channel subfamily D member 1, Shal type potassium channel, Voltage gated potassium channel Kv4.1, Voltage gated potassium channel subunit Kv4.1, Voltage-gated potassium channel subunit Kv4.1.
Pore-forming (alpha) subunit of voltage-gated rapidly inactivating A-type potassium channels. May contribute to I(To) current in heart and I(Sa) current in neurons. Channel properties are modulated by interactions with other alpha subunits and with regulatory subunits.