P-type pump exporting 3 Na+ / importing 2 K+ per ATP hydrolysed. Establishes resting membrane potential and Na+ gradient driving secondary transporters. ~30% of basal metabolic energy.
P-type pump exporting 3 Na+ / importing 2 K+ per ATP hydrolysed. Establishes resting membrane potential and Na+ gradient driving secondary transporters. ~30% of basal metabolic energy.