Term Name:	voltage-gated calcium channel activity involved SA node cell action potential
Synonyms:	voltage-gated calcium channel activity involved in SA node cardiac muscle cell action potential, voltage-gated calcium channel activity involved in SAN cardiac muscle cell action potential, voltage-gated calcium channel activity involved in sinoatrial node cardiac muscle cell action potential, voltage-gated calcium channel activity involved in sinus node cardiac muscle cell action potential
Definition:	Enables the transmembrane transfer of a calcium ion by a voltage-gated channel across the plasma membrane of an SA node cardiac muscle cell that contributes 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.
Ontology:	GO: Molecular Function [GO:0086059]    QuickGO    AmiGO