Involved in regulation of intracellular signaling pathways during development. Specifically thought to play a role in canonical and/or non-canonical Wnt signaling pathways through interaction with DSH (Dishevelled) family proteins. Binds to dvl2 and may regulate the degradation of ctnnb1/beta-catenin, thereby modulating the transcriptional activation of target genes of the Wnt signaling pathway. Seems to activate the canonical Wnt signaling pathway