title: Evidence for subclasses of SH groups in (Na++K+)-ATPase.
mesh_terms: D000251:Adenosine Triphosphatases / Q000037:antagonists & inhibitors / Q000378:metabolism*; D000255:Adenosine Triphosphate / Q000494:pharmacology; D000818:Animals; D001665:Binding Sites; D008024:Ligands; D008274:Magnesium / Q000494:pharmacology; D011487:Protein Conformation / Q000187:drug effects; D011817:Rabbits; D012964:Sodium / Q000494:pharmacology; D013329:Structure-Activity Relationship; D013439:Sulfhydryl Reagents / Q000494:pharmacology
chemical_list: D008024:Ligands; D013439:Sulfhydryl Reagents; D000255:Adenosine Triphosphate; D012964:Sodium; D000251:Adenosine Triphosphatases; D008274:Magnesium