Article
Differential affinities of visual arrestin, beta arrestin1, and beta arrestin2 for G protein-coupled receptors delineate two major classes of receptors.
The Journal of biological chemistry - 2 Jun 2000
Oakley R H, Laporte S A, Holt J A, Caron M G, Barak L S
Abstract excerpt
Visual arrestin, betaarrestin1, and betaarrestin2 comprise a family of intracellular proteins that desensitize G protein-coupled receptors (GPCRs). In addition, betaarrestin1 and betaarrestin2 target desensitized receptors to clathrin-coated pits for endocytosis. Whether arrestins differ in their ability to interact with GPCRs in cells is not known. In this study, we visualize the interaction of arrestin family...
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