Publications

β-Arrestin-1 Directly Interacts with Gαs and Regulates its Function

Li, B, et al., 587(5), 410-6, FEBS Lett, 2013

This study explores how β-arrestin and G protein signaling pathways coordinate with one another. The Octet system was used to conduct kinetic analysis of the interaction between β-arrestin and Gαs. Biotinylated Gαs was loaded onto Streptavidin biosensors for these measurements. Association/dissociation rate constants and equilibrium dissociation constants for these interactions were reported.

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