Predicted to enable peroxisome proliferator activated receptor binding activity; retinoic acid receptor binding activity; and transcription coactivator activity. Involved in negative regulation of lipid storage. Predicted to be located in nucleus. Predicted to be part of PR-DUB complex. Human ortholog(s) of this gene implicated in SM-AHNMD; acute myeloid leukemia; chronic myelomonocytic leukemia; myelodysplastic syndrome; and myelofibrosis. Orthologous to human ASXL1 (ASXL transcriptional regulator 1). [provided by Alliance of Genome Resources, Apr 2022]