Predicted to enable transcription coactivator activity. Predicted to be involved in chromatin remodeling and negative regulation of transcription by RNA polymerase II. Predicted to be located in cytosol; nuclear body; and plasma membrane. Predicted to be part of histone methyltransferase complex. Is expressed in central nervous system; gonad; and retina. Orthologous to human HCFC2 (host cell factor C2). [provided by Alliance of Genome Resources, Apr 2022]