CTNNB1 (Catenin Beta 1) is a Protein Coding gene. Diseases associated with CTNNB1 include?Mental Retardation, Autosomal Dominant 19?and?Colorectal Cancer. Among its related pathways are?Transcription Androgen Receptor nuclear signaling?and?phosphorylation site mutants of CTNNB1 are not targeted to the proteasome by the destruction complex.