Guanine nucleotide-binding protein subunit alpha-15 is a protein that in humans is encoded by the GNA15 gene.GUANINE NUCLEOTIDE-BINDING PROTEIN, ALPHA-15; GNA15 at OMIM. Retrieved JULY 25, 2019. G15α is a member of the Gq alpha subunit family, and functions as a constituent of a heterotrimeric G protein in cell signal transduction. It was also previously known as G16α.
See also Gq alpha subunit Heterotrimeric G protein
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