Potassium Voltage-Gated Channel Subfamily D Member 3

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Potassium voltage-gated channel subfamily D member 3 (655 aa, ~73 kDa) is encoded by the human KCND3 gene. This protein plays a role in pore formation for rapidly inactivating, voltage-gated A-type potassium channels.

**Synonyms:** - KCND3 - Potassium Ionic Channel Kv4.3 - Voltage-Gated Potassium Channel Subunit Kv4.3