NCIt definition : Ubiquinone biosynthesis monooxygenase COQ6, mitochondrial (468 aa, 51 kDa) is encoded
by the human COQ6 gene. This protein plays a role in the hydroxylation of 3-hexaprenyl-4-hydroxybenzoic
acid (HHB) to 3-hexaprenyl-4,5-dihydroxybenzoic acid (DHHB).;