title: A comparison of the roles of purified G protein subunits in the activation of the cardiac muscarinic K+ channel.
authors.affiliation: Department of Pharmacology, Mayo Foundation, Rochester, Minnesota 55905.
authors.forename: C
authors.initials: C
authors.lastname: Nanavati
authors.forename: D E
authors.initials: DE
authors.lastname: Clapham
authors.forename: H
authors.initials: H
authors.lastname: Ito
authors.forename: Y
authors.initials: Y
authors.lastname: Kurachi
mesh_terms: D000818:Animals; D019204:GTP-Binding Proteins / Q000032:analysis / Q000502:physiology*; D016244:Guanosine 5'-O-(3-Thiotriphosphate) / Q000031:analogs & derivatives; D006160:Guanosine Triphosphate / Q000031:analogs & derivatives / Q000502:physiology; D006321:Heart / Q000187:drug effects / Q000502:physiology; D008564:Membrane Potentials / Q000502:physiology; D009206:Myocardium / Q000648:ultrastructure*; D015221:Potassium Channels / Q000187:drug effects / Q000378:metabolism / Q000502:physiology*; D051381:Rats; D011976:Receptors, Muscarinic / Q000187:drug effects / Q000378:metabolism / Q000502:physiology*; D013873:Thionucleotides / Q000502:physiology
chemical_list: D015221:Potassium Channels; D011976:Receptors, Muscarinic; D013873:Thionucleotides; C034882:guanosine 5'-O-(1-thiotriphosphate); C034883:guanosine 5'-O-(2-thiotriphosphate); D016244:Guanosine 5'-O-(3-Thiotriphosphate); D006160:Guanosine Triphosphate; D019204:GTP-Binding Proteins