supported by National Institutes of Health(NIH)grants HL071818,HL086865,and HL122416(to JT);American Heart Association grant 15PRE22730028(to HW);JT and SL were supported by grants from the Center for Discovery of New Medicine,University of Michigan;MCC and OC acknowledge training grant support from the University of Michigan Chemistry Biology Interface training program(NIH grant 5T32GM008597)
G protein-coupled receptors(GPCRs)convert extracellular stimuli in the form of hormones,odorants and light into profound changes in cell homeostasis.Their timely desensitization is critical for cells to rapidly respon...