Coenzyme Q10 Deficiency, Primary, 4, also known as scar9, is related to coenzyme q10 deficiency disease and hypophosphatemia, and has symptoms including cerebellar ataxia An important gene associated with Coenzyme Q10 Deficiency, Primary, 4 is COQ8A (Coenzyme Q8A), and among its related pathways/superpathways are Metabolism and Metabolism of water-soluble vitamins and cofactors. Affiliated tissues include skeletal muscle and bone marrow, and related phenotypes are cerebellar atrophy and progressive cerebellar ataxia