Predicted to enable histone deacetylase binding activity; transcription coactivator activity; and transcription corepressor activity. Predicted to be involved in histone deacetylation and negative regulation of transcription by RNA polymerase II. Predicted to act upstream of or within positive regulation of G2/M transition of mitotic cell cycle and positive regulation of cell population proliferation. Predicted to be located in cytoplasm and nucleus. Predicted to be part of NuRD complex. Predicted to be active in nucleoplasm. Orthologous to human MTA3 (metastasis associated 1 family member 3). [provided by Alliance of Genome Resources, Apr 2022]