From: QR code model: a new possibility for GPCR phosphorylation recognition
Ligand | GPCR | GRK | Arrestin | Sites | Function | References |
---|---|---|---|---|---|---|
ISO | β2-AR | GRK2 | β-arrestin2 | T360, S364, S396, S401, S407, S411 | Receptor desensitization and internalization; ERK activation | [79] |
GRK6 | S355, S356 | |||||
Angiotensin II | AT1R | GRK2/ GRK3 | β-arrestin | – | Receptor internalization | [78] |
GRK5/ GRK6 | ERK activation | |||||
Arginine-vasopressin | V2R | – | β-arrestin2 | S357 | Receptor trafficking | [30] |
S362, S363 | Receptor trafficking; ERK activation | |||||
T360 | ||||||
Dopamine | D2 dopamine receptor | GRK2/ GRK3 | β-arrestin | S285, S286, T287, S288, T293, S311, S317, S321 | Receptor trafficking and recycling | [128] |
Carbachol | m2 Muscarinic acetylcholine receptors | GRK2 | β-arrestin | Cluster S286-S290 | Receptor internalization | |
Cluster T307-S311 | Receptor desensitization and internalization | |||||
Carbachol | m3 Muscarinic acetylcholine receptors | GRK2 | – | Cluster S331-S333, Cluster S348-S351 | Receptor internalization | [132] |
Methacholine | – | β-arrestin | S384 | [133] |