Target intelligence / Profile preview

Voltage-dependent sodium channel protein (Nav channel)

Target
Nav channel
Molecular classification
Ion channel, Voltage-gated ion channel
01

Overview

Voltage-dependent sodium channels are essential molecular machines enabling rapid electrical signaling throughout animal tissues. Their complex structure underlies precise control over cellular excitability—a property exploited both physiologically for communication/contraction and pharmacologically for therapeutic intervention.

Other names
Voltage-gated sodium channelSodium channelNaV channel
02

Mechanism of action

Block conduction by binding within the pore, stabilize inactive states, affect gating or conductance

03

Biological functions

Action potential initiationAction potential propagationElectrical signalingCell excitability
04

Disease associations

EpilepsyCardiac arrhythmiaMuscle diseaseNeurological disordersPain
05

Safety considerations

Cardiac effectsNeurological effectsArrhythmia
06

Interacting drugs

Local anesthetics

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