# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.184371 Archaea.23604 Euryarchaeota.25663 Methanobacterium.509 Methanobacterium_sp_.1956 meth.1938 meth:MBMB1_2000 ABC transporter; K03688 ubiquinone biosynthesis protein OC.184371 Archaea.23604 Euryarchaeota.25663 Methanobacterium.509 Methanobacterium_formicicum.1286 mfc.2293 mfc:BRM9_2349 ubiB; 2-polyprenylphenol 6-hydroxylase UbiB; K03688 ubiquinone biosynthesis protein OC.184371 Archaea.23604 Euryarchaeota.25663 Methanobacterium.509 Methanobacterium_formicicum.1286 mfi.1245 mfi:DSM1535_1280 ABC transporter; K03688 ubiquinone biosynthesis protein OC.184371 Archaea.23604 Euryarchaeota.25663 Methanobacterium.3117 - mew.2319 mew:MSWAN_2442 ABC-1 domain-containing protein; K03688 ubiquinone biosynthesis protein OC.184371 Archaea.23604 Euryarchaeota.25663 Methanobacterium.3117 - mcub.2235 mcub:MCBB_2365 putative protein sll1770; K03688 ubiquinone biosynthesis protein OC.184371 Archaea.23604 Euryarchaeota.25663 Methanobacterium.4131 - mel.648 mel:Metbo_0591 ABC-1 domain-containing protein; K03688 ubiquinone biosynthesis protein