Recent work has resolved the established links between β-arrestin 2 and the BBSome in controlling ciliary GPCR localization by showing that β-arrestin 2 regulates the addition of K63-linked ubiquitin chains to tag proteins for removal from the cilia via the BBSome. Copyright © 2020 Elsevier Inc. All rights reserved.
Eduardo D Gigante, Tamara Caspary. Cilia Biology: You're It! Tagging Proteins for Ciliary Removal. Current biology : CB. 2021 Jan 25;31(2):R80-R82
PMID: 33497637
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