Biological process: FAD binding⁽²⁰²⁴⁾ monooxygenase activity^{(2014, 2024)} oxidoreductase activity^{(2018, 2024)} 4-hydroxy-3-all-trans-hexaprenylbenzoate oxygenase activity^{(2023, 2024)} oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen^{(2015, 2024)} oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen^{(2007, 2024)} 2-octaprenyl-6-methoxyphenol hydroxylase activity^{(2007, 2014, 2018, 2024)} 2-octaprenylphenol hydroxylase activity^{(2013, 2018, 2024)} 3-demethoxyubiquinol 3-hydroxylase activity^{(2008, 2018, 2024)} catalytic activity⁽²⁰²⁴⁾
± 5 zinc ion binding²⁰²⁴ kynurenine 3-monooxygenase activity²⁰²⁴ hydrolase activity²⁰²⁴ DNA-binding transcription factor activity, RNA polymerase II-specific²⁰²⁴ DNA binding²⁰²⁴

Molecular function: ubiquinone biosynthetic process^{2006, 2007, 2013, 2016, 2017, 2018, 2024} xanthophyll biosynthetic process²⁰¹⁸ carotene biosynthetic process²⁰²² secondary metabolite biosynthetic process²⁰²⁴ response to oxidative stress²⁰⁰⁹ response to light stimulus²⁰¹⁰ regulation of transcription by RNA polymerase II²⁰²⁴ regulation of DNA-templated transcription²⁰²⁴ ergosterol biosynthetic process²⁰²¹

Cellular component: mitochondrion^{2009, 2010, 2014, 2016, 2017, 2018, 2021, 2024} mitochondrial inner membrane^{2012, 2018, 2024} extrinsic component of mitochondrial inner membrane²⁰²⁴ cell projection²⁰²⁴ Golgi apparatus²⁰²⁴ ubiquinone biosynthesis complex^{2018, 2019, 2024} cytoplasm²⁰²⁴ membrane²⁰²⁴ nucleus²⁰²⁴ mitochondrial membrane²⁰⁰⁹
± 3 kinetoplast²⁰¹⁸ extracellular region²⁰²⁴ NADH dehydrogenase complex²⁰¹⁷