voltage-gated sodium channel activity involved in SA node cell action potential
Go to external page http://purl.obolibrary.org/obo/GO_0086063
Enables the transmembrane transfer of a sodium ion by a voltage-gated channel through the plasma membrane of an SA node cardiac muscle cell contributing to the depolarization phase of an action potential. A voltage-gated channel is a channel whose open state is dependent on the voltage across the membrane in which it is embedded. [ GOC:BHF GOC:mtg_cardiac_conduct_nov11 ]
Synonyms: voltage-gated sodium channel activity involved in SAN cardiac muscle cell action potential voltage-gated sodium channel activity involved in sinoatrial node cardiac muscle cell action potential voltage-gated sodium channel activity involved in SA node cardiac muscle cell action potential
Term information
voltage-gated sodium channel activity involved in sinus node cardiac muscle cell action potential