title: Occlusion of K ions in the unphosphorylated sodium pump.
mesh_terms: D002411:Cation Exchange Resins; D055598:Chemical Phenomena; D002621:Chemistry; D010766:Phosphorylation; D011188:Potassium; D012413:Rubidium; D000254:Sodium-Potassium-Exchanging ATPase
chemical_list: D002411:Cation Exchange Resins; D000254:Sodium-Potassium-Exchanging ATPase; D012413:Rubidium; D011188:Potassium