# OC Root 2nd 3rd 4th PC Gene/Definition OC.184365 Archaea.27775 Euryarchaeota.31141 Methanoregula.768 mbn.2100 mbn:Mboo_2205 ABC-1 domain protein; K03688 ubiquinone biosynthesis protein OC.184365 Archaea.27775 Euryarchaeota.31141 Methanoregula.768 mfo.583 mfo:Metfor_0515 putative unusual protein kinase; K03688 ubiquinone biosynthesis protein