
Cav1.1
Cav1.1 is a type of voltage-gated calcium channel found mainly in skeletal muscle cells. It acts as a gateway that opens when the muscle cell's electrical signal changes, allowing calcium ions to enter the cell. This influx triggers the muscle to contract, enabling movement. Cav1.1 is essential for translating electrical signals into mechanical action, and it also interacts with other proteins to coordinate muscle function accurately. Its proper operation is critical; mutations can lead to muscle disorders affecting strength and coordination.