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. 2020 Sep 3;182(5):1362-1362.e1.
doi: 10.1016/j.cell.2020.07.034.

SnapShot: β-Arrestin Functions

Seungkirl Ahn  1 , Sudha K Shenoy  2 , Louis M Luttrell  3 , Robert J Lefkowitz  4
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Free article

SnapShot: β-Arrestin Functions

Seungkirl Ahn et al. Cell. .
Free article

Abstract

The arrestins are ubiquitously expressed adaptor proteins that orchestrate transmembrane signaling cascades triggered by the 7-transmembrane G protein-coupled receptors. While originally discovered as proteins that block receptor-G protein coupling, arrestins are now appreciated for their expanding repertoire of dynamic protein interactions and cellular functions.

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