Jiankang Jiang

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Of 12 naturally occurring, activating mutations in the seven-transmembrane (7TM) domain of the human Ca2+ receptor (CaR) identified previously in subjects with autosomal dominant hypocalcemia (ADH), five appear at the junction of TM helices 6 and 7 between residue Ile819 and Glu837. After identifying a sixth activating mutation in this region, V836L, in an(More)
G protein-coupled receptors (GPCRs) are the most common targets of drug action. Allosteric modulators bind to the seven-transmembrane domain of family 3 GPCRs and offer enhanced selectivity over orthosteric ligands that bind to the large extracellular N terminus. We characterize a novel negative allosteric modulator of the human Ca(2+) receptor, Compound 1,(More)
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