a 2-methoxy-6-(all-trans-polyprenyl)phenol + 2 reduced [2Fe-2S]-[ferredoxin] + O2 + 2 H(+) = a 2-methoxy-6-(all-trans-polyprenyl)benzene-1,4-diol + 2 oxidized [2Fe-2S]-[ferredoxin] + H2O — reaction