Predicted to enable ATP-dependent activity, acting on DNA; DNA binding activity; and transcription coregulator activity. Predicted to be involved in negative regulation of transcription, DNA-templated. Predicted to act upstream of or within negative regulation of chromatin binding activity. Predicted to be located in nucleoplasm. Predicted to be active in nucleus. Orthologous to human BTAF1 (B-TFIID TATA-box binding protein associated factor 1). [provided by Alliance of Genome Resources, Apr 2022]