Predicted to enable RNA polymerase II complex binding activity; enzyme inhibitor activity; and nuclear receptor coactivator activity. Predicted to be involved in several processes, including regulation of cellular protein metabolic process; regulation of signal transduction; and regulation of transcription, DNA-templated. Predicted to be located in several cellular components, including mitochondrial matrix; nucleoplasm; and spindle. Predicted to be part of DBIRD complex. Predicted to be active in nucleus. Orthologous to human CCAR2 (cell cycle and apoptosis regulator 2). [provided by Alliance of Genome Resources, Apr 2022]