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Mutual action by Gγ and Gβ for optimal activation of GIRK channels in a channel subunit-specific manner
The tetrameric G protein-gated K(+) channels (GIRKs) mediate inhibitory effects of neurotransmitters that activate G(i/o)-coupled receptors. GIRKs are activated by binding of the Gβγ dimer, via contacts with Gβ. Gγ underlies membrane targeting of Gβγ, but has not been implicated in channel gating. W...
Autores principales: | Tabak, Galit, Keren-Raifman, Tal, Kahanovitch, Uri, Dascal, Nathan |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6346094/ https://www.ncbi.nlm.nih.gov/pubmed/30679535 http://dx.doi.org/10.1038/s41598-018-36833-y |
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