Scn3b - sodium voltage-gated channel beta subunit 3

Predicted to enable sodium channel inhibitor activity; transmembrane transporter binding activity; and voltage-gated sodium channel activity involved in cardiac muscle cell action potential. Involved in nervous system development; sensory perception of pain; and sodium ion transport. Is integral component of membrane. Human ortholog(s) of this gene implicated in Brugada syndrome 7. Orthologous to human SCN3B (sodium voltage-gated channel beta subunit 3). [provided by Alliance of Genome Resources, Apr 2022]