Predicted to enable several functions, including armadillo repeat domain binding activity; beta-catenin binding activity; and nuclear receptor coactivator activity. Predicted to be involved in intracellular steroid hormone receptor signaling pathway; positive regulation of gene expression; and positive regulation of transcription by RNA polymerase II. Predicted to be located in chromatin; cytosol; and nucleus. Orthologous to human CALCOCO1 (calcium binding and coiled-coil domain 1). [provided by Alliance of Genome Resources, Apr 2022]