Putative RNA-binding protein. Acts as a negative regulator of Wnt signaling. May be involved in regulating gene expression during embryonic development. Interacts (via KH domains) with ANKS6 (via SAM domain) in an RNA-dependent manner (By similarity). Interacts with ANKS3 (By similarity). Disease susceptibility is associated with variants affecting the gene represented in this entry. Belongs to the BicC family.