Guanine nucleotide-binding protein G(s) subunit alpha
UniProtKB accession: Q8R4A8
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Go to UniProtKB: Q8R4A8
UniProtKB description: Guanine nucleotide-binding proteins (G proteins) function as transducers in numerous signaling pathways controlled by G protein-coupled receptors (GPCRs). Signaling involves the activation of adenylyl cyclases, resulting in increased levels of the signaling molecule cAMP. GNAS functions downstream of several GPCRs, including beta-adrenergic receptors. Stimulates the Ras signaling pathway via RAPGEF2.
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