Potassium Voltage-Gated Channel Subfamily A Member 1

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

**Definition:** Potassium voltage-gated channel subfamily A member 1 (495 aa, ~56 kDa) is encoded by the human KCNA1 gene. This protein plays a role in transmembrane potassium transport in excitable membranes, in the kidney and the central nervous system.

**Synonyms:** - KCNA1 - Voltage-Gated K(+) Channel HuKI - Voltage-Gated Potassium Channel HBK1 - Voltage-Gated Potassium Channel Subunit Kv1.1