Predicted to enable mitochondrion targeting sequence binding activity; preprotein binding activity; and protein transmembrane transporter activity. Predicted to be involved in protein import into mitochondrial matrix. Predicted to act upstream of or within ion transport and protein transport. Located in mitochondrion. Orthologous to human TOMM40L (translocase of outer mitochondrial membrane 40 like). [provided by Alliance of Genome Resources, Apr 2022]