Predicted to enable nuclear receptor coactivator activity. Predicted to be involved in protein modification by small protein conjugation or removal and regulation of transcription, DNA-templated. Predicted to act upstream of or within chromatin organization. Predicted to be located in nucleus. Predicted to be part of DUBm complex and SAGA complex. Orthologous to human ATXN7L3 (ataxin 7 like 3). [provided by Alliance of Genome Resources, Apr 2022]