Erythrocyte Membrane-bound ATPase (N/A)

Erythrocyte membrane-bound ATPases are integral membrane proteins that actively transport ions across the red blood cell membrane, primarily the Na+/K+-ATPase. They maintain ion gradients essential for cell volume regulation and overall erythrocyte function. Their activity is modulated by the lipid environment, oxidative stress, and glycation. Alterations in ATPase activities are linked to diabetes mellitus, oxidative stress conditions, and disorders affecting electrolyte balance or red cell survival. These ATPases are vital for maintaining red blood cell integrity by regulating ion homeostasis and supporting mechanical properties necessary for effective circulation through microvasculature.

Other names

Red Blood Cell ATPaseErythrocyte Na+/K+-ATPaseErythrocyte Ca2+/Mg2+ ATPaseRBC Membrane ATPase

Inhibition of Na+/K+-ATPase activity (Ouabain); Restoration of Na+/K+-ATPase activity and RBC deformability (C-peptide)