Article
Internalization determinants of the parathyroid hormone receptor differentially regulate beta-arrestin/receptor association.
The Journal of biological chemistry - 8 Mar 2002
Vilardaga Jean-Pierre, Krasel Cornelius, Chauvin Stéphanie, Bambino Tom, Lohse Martin J, Nissenson Robert A
Abstract excerpt
beta-Arrestins have been implicated in regulating internalization of the parathyroid hormone receptor (PTHR), but the structural features in the receptor required for this effect are unknown. In the present study performed in HEK-293 cells, we demonstrated that different topological domains of PTHR are implicated in agonist-dependent receptor internalization; truncation of the cytoplasmic tail (PTHR-TR),...
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