title: 'Wrong' subunit regulates cardiac potassium channels.
mesh_terms: D000818:Animals; D002417:Cattle; D019204:GTP-Binding Proteins / Q000502:physiology*; D006321:Heart / Q000502:physiology*; D007473:Ion Channels / Q000502:physiology*; D046911:Macromolecular Substances; D011188:Potassium / Q000502:physiology; D011976:Receptors, Muscarinic / Q000502:physiology*
chemical_list: D007473:Ion Channels; D046911:Macromolecular Substances; D011976:Receptors, Muscarinic; D019204:GTP-Binding Proteins; D011188:Potassium