Predicted to contribute to protein transmembrane transporter activity. Predicted to be involved in protein import into mitochondrial matrix. Predicted to be located in mitochondrial inner membrane. Predicted to be part of TIM23 mitochondrial import inner membrane translocase complex. Predicted to be integral component of mitochondrial inner membrane. Orthologous to human TIMM17B (translocase of inner mitochondrial membrane 17B). [provided by Alliance of Genome Resources, Apr 2022]