Target intelligence / Profile preview

Voltage-gated potassium channel subunit Kv1.1 (Kv1.1)

Target
Kv1.1
Molecular classification
Ion channel, Voltage-gated potassium channel
01

Overview

Kv1.1 is a voltage-gated potassium channel subunit essential for regulating neuronal excitability and repolarizing cell membranes after action potentials. It plays a critical role in nerve signaling and communication within the central nervous system. Mutations or dysfunctions are associated with neurological disorders such as Episodic Ataxia Type 1 and Isaacs syndrome.

Other names
KCNA1HuK1RBK1MBKVoltage-gated potassium channel HBK1Voltage-gated K+ channel HuKIAEMK
02

Mechanism of action

Modulation of potassium ion flow across cell membranes

03

Biological functions

Regulation of membrane potentialRepolarization following action potentialsPrevention of neuronal hyperexcitabilityTransmembrane transport of potassium ions
04

Disease associations

Episodic Ataxia Type 1 (EA type I)Isaacs syndromeEpilepsyCardiac arrhythmias
05

Safety considerations

Potential for altered neurocardiac excitabilityAutoimmune targeting of Kv channels

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