title: G protein activation mechanisms of the cardiac K+ channel, iK.ACh.
authors.affiliation: Department of Pharmacology, Mayo Foundation, Rochester, Minnesota 55905.
authors.forename: D E
authors.initials: DE
authors.lastname: Clapham
authors.forename: D
authors.initials: D
authors.lastname: Kim
mesh_terms: D000818:Animals; D002642:Chick Embryo; D006321:Heart / Q000502:physiology*; D009419:Nerve Tissue Proteins / Q000494:pharmacology*; D015221:Potassium Channels / Q000187:drug effects* / Q000502:physiology; D051381:Rats; D015398:Signal Transduction; D013379:Substrate Specificity
chemical_list: C029152:G-substrate; D009419:Nerve Tissue Proteins; D015221:Potassium Channels