Predicted to enable 4-hydroxybenzoate decaprenyltransferase activity. Predicted to be involved in glycerol metabolic process and ubiquinone biosynthetic process. Predicted to be integral component of mitochondrial inner membrane. Biomarker of glucose intolerance. Human ortholog(s) of this gene implicated in primary coenzyme Q10 deficiency 1. Orthologous to human COQ2 (coenzyme Q2, polyprenyltransferase). [provided by Alliance of Genome Resources, Apr 2022]