Internalization of the human nicotinic acid receptor GPR109A is regulated by G(i), GRK2, and arrestin3.
Li G, Shi Y, Huang H, Zhang Y, Wu K, Luo J, Sun Y, Lu J, Benovic JL, Zhou N. Internalization of the human nicotinic acid receptor GPR109A is regulated by G(i), GRK2, and arrestin3. J Biol Chem. 2010 Jul 16; 285(29):22605-18.