PMCA1

PMCA1 (Plasma Membrane Calcium ATPase 1) is a protein found in cell membranes that helps regulate calcium levels within cells. It uses energy from ATP (a molecule that provides power) to actively pump excess calcium out of the cell, maintaining a healthy balance. Proper calcium regulation is essential for processes like nerve signaling, muscle contraction, and overall cell health. By controlling calcium levels, PMCA1 ensures cells function correctly and respond appropriately to various signals.