It’s a GPCR world

摘要

If you had to make a wild guess about the target of a certain drug, your best odds are with “G-protein coupled receptor.” Drugs targeting members of this integral membrane protein superfamily, which transmit chemical signals into a wide array of different cell types, represent the core of modern medicine. They account for the majority of best-selling drugs and about 40% of all prescription pharmaceuticals on the market. Notable examples include Eli Lilly’s Zyprexa, Schering-Plough’s Clarinex, GlaxoSmithKline’s Zantac, and Novartis’s Zelnorm.