| Literature DB >> 2433589 |
D E Logothetis, Y Kurachi, J Galper, E J Neer, D E Clapham.
Abstract
Subunits of guanine nucleotide regulatory proteins purified from bovine cerebral cortex were used to perfuse the intracellular surface of excised patches of chick embryonic atrial cells. Single-channel current measurements unexpectedly indicate that the beta gamma, and not the alpha subunits, are responsible for activating the muscarinic-gated potassium channel.Entities:
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Year: 1987 PMID： 2433589 DOI： 10.1038/325321a0
Source DB: PubMed Journal: Nature ISSN： 0028-0836 Impact factor: 49.962