2-methoxy-6-polyprenyl-1,4-benzoquinol methylase, mitochondrial (COQ5) catalyses the C-methyltransferase conversion of 2-methoxy-6-decaprenyl-1,4-benzoquinol (MDMQ10H2) to 6-methoxy-3-methyl-2-decaprenyl-1,4-benzoquinol (DMQ10H2). This reaction is inferred from the equivalent reaction in yeast (Barkovich et al. 1997).
Tzagoloff, A, Shepherd, JA, Shtanko, A, Barkovich, RJ, Lee, PT, Myles, DC, Clarke, CF
2-decaprenyl-6-methoxy-1,4-benzoquinone methyltransferase activity of COQ5 [mitochondrial matrix]
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