Aliases for COQ6 Gene
External Ids for COQ6 Gene
Previous GeneCards Identifiers for COQ6 Gene
The protein encoded by this gene belongs to the ubiH/COQ6 family. It is an evolutionarily conserved monooxygenase required for the biosynthesis of coenzyme Q10 (or ubiquinone), which is an essential component of the mitochondrial electron transport chain, and one of the most potent lipophilic antioxidants implicated in the protection of cell damage by reactive oxygen species. Knockdown of this gene in mouse and zebrafish results in decreased growth due to increased apoptosis. Mutations in this gene are associated with autosomal recessive coenzyme Q10 deficiency-6 (COQ10D6), which manifests as nephrotic syndrome with sensorineural deafness. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. [provided by RefSeq, Jun 2012]
GeneCards Summary for COQ6 Gene
COQ6 (Coenzyme Q6, Monooxygenase) is a Protein Coding gene. Diseases associated with COQ6 include Coenzyme Q10 Deficiency, Primary, 6 and Familial Steroid-Resistant Nephrotic Syndrome With Sensorineural Deafness. Among its related pathways are Ubiquinol biosynthesis and Metabolism. GO annotations related to this gene include flavin adenine dinucleotide binding and oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, NAD(P)H as one donor, and incorporation of one atom of oxygen.
UniProtKB/Swiss-Prot for COQ6 Gene
FAD-dependent monooxygenase required for the C5-ring hydroxylation during ubiquinone biosynthesis. Catalyzes the hydroxylation of 3-polyprenyl-4-hydroxybenzoic acid to 3-polyprenyl-4,5-dihydroxybenzoic acid. The electrons required for the hydroxylation reaction may be funneled indirectly from NADPH via a ferredoxin/ferredoxin reductase system to COQ6.