Key phosphorylation sites for robust β-arrestin2 binding at the mu-opioid receptor revisited
O. Underwood, S. Frizwanker, J. Glenn, A. Batista-Gondin, J. Drube, C. Hoffmann, S. J. Briddon, S. S. Schulz, M. Canals
The paper investigates the role of GRK subfamilies in phosphorylation of the MOR C-tail and their impact on β-arrestin2 recruitment, showing GRK2/3 and GRK5/6 have distinct contributions.
bioRxiv · Dec 5, 2023 · PreprintPharmacology & Toxicology