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beta-Arrestin1 modulates lymphoid enhancer factor transcriptional activity through interaction with phosphorylated dishevelled proteins.

Chen, W; Hu, LA; Semenov, MV; Yanagawa, S; Kikuchi, A; Lefkowitz, RJ; Miller, WE (Proc Natl Acad Sci U S A, 2001-12-18)

One aspect of the function of the beta-arrestins is to serve as scaffold or adapter molecules coupling G-protein coupled receptors (GPCRs) to signal transduction pathways distinct from traditional second messenger pathways. ...