Predicted to enable ribonuclease P activity. Predicted to be involved in mitochondrial tRNA 5'-end processing and tRNA 5'-leader removal. Predicted to be located in mitochondrial nucleoid and nucleoplasm. Predicted to be part of mitochondrial ribonuclease P complex. Orthologous to human PRORP (protein only RNase P catalytic subunit). [provided by Alliance of Genome Resources, Apr 2022]