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Cassandra L. Barnes on Muck Rack

Cassandra L. Barnes

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Articles

Structure and self-association of Arrestin-1

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By Peter Calvert, Cassandra L. Barnes
| ScienceDirect Verified
Arrestins are multifunctional proteins that not only bind to activated phosphorylated GPCRs to stop G protein signaling, but also participate in G protein-independent signaling. Several structures of arrestin-1 (ARR1), ARR3, and ARR4, as well as a plethora of structures of ARR2, including their GPCR-bound states (Tables 1, Tables S1, and S2), have provided a detailed picture of the structure/activity relationships of arrestins.
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