Predicted to be involved in several processes, including positive regulation of cell growth; positive regulation of epithelial cell differentiation; and proximal tubule morphogenesis. Predicted to be located in cytosol and nucleoplasm. Predicted to be active in nucleus. Is expressed in cerebellum; cerebral cortex; retina inner nuclear layer; and retina outer nuclear layer. Orthologous to human COMMD5 (COMM domain containing 5). [provided by Alliance of Genome Resources, Apr 2022]