Page last updated: 2024-10-06

Phase 0 - rapid depolarisation

Proteins (4)

ProteinSynonymsTaxonomy
Voltage-dependent L-type calcium channel subunit alpha-1CCalcium channel, L type, alpha-1 polypeptide, isoform 1, cardiac muscle; Voltage-gated calcium channel subunit alpha Cav1.2Homo sapiens (human)
Voltage-dependent calcium channel subunit alpha-2/delta-2Voltage-gated calcium channel subunit alpha-2/delta-2Homo sapiens (human)
Calmodulin-1Homo sapiens (human)
Ran guanine nucleotide release factorRanGNRF; Ran-binding protein MOG1Homo sapiens (human)

Compounds (2)

CompoundDescription
CalciumA basic element found in nearly all tissues. It is a member of the alkaline earth family of metals with the atomic symbol Ca, atomic number 20, and atomic weight 40. Calcium is the most abundant mineral in the body and combines with phosphorus to form calcium phosphate in the bones and teeth. It is essential for the normal functioning of nerves and muscles and plays a role in blood coagulation (as factor IV) and in many enzymatic processes.
SodiumA member of the alkali group of metals. It has the atomic symbol Na, atomic number 11, and atomic weight 23.