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. 2021 Jun 1;49(3):1385–1395. doi: 10.1042/BST20201114

Figure 2. G protein-independent signalling through β-arrestin recruitment.

Figure 2.

Schematic diagram of the downstream signalling pathway and receptor endocytic sorting upon chemokine receptor activation through β-arrestin recruitment (Abbreviations: AP2, adaptor protein 2; ERK, extracellular-signal-regulated kinase; GRK, G protein-coupled receptor kinase).