GTP-binding proteins couple cardiac muscarinic receptors to a K channel by P. J. Pfaffinger and others Created 2026-10-13 Updated 2026-10-31
Online text: pubmed.ncbi.nlm.nih.gov/2413367/
Cited passages: Pfaffinger, Martin, Hunter, Nathanson and Hille, GTP-binding proteins couple cardiac muscarinic receptors to a K channel (1985), primary abstract: intracellular GTP requirement, pertussis-toxin sensitivity, cyclic-nucleotide controls and 30–100 ms delays.