Predicted to enable mitochondrial transcription factor activity and rRNA (adenine-N6,N6-)-dimethyltransferase activity. Predicted to be involved in rRNA methylation and transcription initiation from mitochondrial promoter. Predicted to act upstream of or within methylation. Located in mitochondrion. Is expressed in early conceptus and secondary oocyte. Orthologous to human TFB1M (transcription factor B1, mitochondrial). [provided by Alliance of Genome Resources, Apr 2022]