Predicted to enable DNA binding activity and transcription coregulator activity. Predicted to be involved in positive regulation of transcription by RNA polymerase II. Predicted to be located in mitochondrion. Predicted to be part of mediator complex. Is expressed in central nervous system and retina. Orthologous to human BCLAF3 (BCLAF1 and THRAP3 family member 3). [provided by Alliance of Genome Resources, Apr 2022]