# OC Root 2nd 3rd 4th PC Gene/Definition OC.184371 Archaea.26925 Euryarchaeota.30109 Methanohalophilus.1476 mmh.1905 mmh:Mmah_1959 2-octaprenylphenol hydroxylase; K03688 ubiquinone biosynthesis protein OC.184371 Archaea.26925 Euryarchaeota.30109 Methanohalophilus.1476 mhaz.747 mhaz:BHR79_03840 2-octaprenyl-3-methyl-6-methoxy-1,4-benzoquinol hydroxylase; K03688 ubiquinone biosynthesis protein