Predicted to enable DNA binding activity and aryl hydrocarbon receptor binding activity. Predicted to contribute to RNA polymerase II general transcription initiation factor activity and core promoter sequence-specific DNA binding activity. Predicted to be involved in transcription initiation from RNA polymerase II promoter. Predicted to act upstream of or within ovarian follicle development and transcription, DNA-templated. Located in nucleus. Orthologous to human TAF4 (TATA-box binding protein associated factor 4). [provided by Alliance of Genome Resources, Apr 2022]