Why is the Enzymatic Activity of the Sodium Potassium Pump Important?
The enzymatic activity of the sodium potassium pump is crucial for several reasons: - Energy Efficiency: The pump uses the energy from ATP hydrolysis efficiently to move ions against their concentration gradients. - Cellular Functions: It maintains the cell's resting potential and helps in secondary active transport, where the gradient created by the pump drives the transport of other molecules. - Homeostasis: By regulating ion concentration, the pump helps maintain osmotic balance and cell volume.