Loss of phosphorylation sites required for β-arrestin recruitment in the calcium-sensing receptor cytoplasmic region may contribute to hypocalcemia
Rachael A. Wyatt, Hassan Massalha, Caroline M. Gorvin
The paper identifies two regions in the CaSR cytoplasmic domain critical for β-arrestin recruitment, desensitization, and internalization, and shows mutations in these regions contribute to hypocalcemia.