Predicted to enable endopeptidase activity. Predicted to contribute to metallopeptidase activity. Predicted to be involved in protein processing involved in protein targeting to mitochondrion. Located in mitochondrion. Is expressed in female reproductive system; male reproductive system; ovary; primary sex cord; and testis. Human ortholog(s) of this gene implicated in autosomal recessive spinocerebellar ataxia 2. Orthologous to human PMPCA (peptidase, mitochondrial processing subunit alpha). [provided by Alliance of Genome Resources, Apr 2022]