Predicted to enable chromatin binding activity and peroxisome proliferator activated receptor binding activity. Predicted to be involved in animal organ morphogenesis; negative regulation of lipid biosynthetic process; and positive regulation of transcription by RNA polymerase II. Predicted to be located in nucleus. Predicted to be part of PR-DUB complex. Is expressed in heart. Human ortholog(s) of this gene implicated in Bainbridge-Ropers syndrome. Orthologous to human ASXL3 (ASXL transcriptional regulator 3). [provided by Alliance of Genome Resources, Apr 2022]