title: Enzyme modifications that alter interactions of K+ and cardioactive steroids with (Na+ + K+)-dependent ATPase.
mesh_terms: D000089:Acetic Anhydrides / Q000494:pharmacology; D000818:Animals; D002301:Cardiac Glycosides / Q000378:metabolism / Q000494:pharmacology*; D004285:Dogs; D006321:Heart / Q000187:drug effects*; D066298:In Vitro Techniques; D007700:Kinetics; D008526:Medulla Oblongata / Q000201:enzymology; D010744:Phosphoric Monoester Hydrolases / Q000378:metabolism; D011188:Potassium / Q000494:pharmacology*; D011485:Protein Binding; D000254:Sodium-Potassium-Exchanging ATPase / Q000378:metabolism*; D014302:Trinitrobenzenesulfonic Acid / Q000494:pharmacology
chemical_list: D000089:Acetic Anhydrides; D002301:Cardiac Glycosides; D014302:Trinitrobenzenesulfonic Acid; D010744:Phosphoric Monoester Hydrolases; D000254:Sodium-Potassium-Exchanging ATPase; D011188:Potassium