Article
Functional analysis of human D1 and D5 dopaminergic G protein-coupled receptors: lessons from mutagenesis of a conserved serine residue in the cytosolic end of transmembrane region 6.
Methods in molecular biology (Clifton, N.J.) - 1 Jan 2013
Plouffe Bianca, Tiberi Mario
Abstract excerpt
In mammals, dopamine G protein-coupled receptors (GPCR) are segregated into two categories: D1-like (D1R and D5R) and D2-like (D2R(short), D2R(long), D3R, and D4R) subtypes. D1R and D5R are primarily coupled to stimulatory heterotrimeric GTP-binding proteins (Gs/olf) leading to activation of adenylyl cyclase and production of intracellular cAMP. D1R and D5R share high level of amino acid identity in transmembrane...
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