# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.661970 Archaea.65626 Euryarchaeota.50664 Methanococcus.2024 Methanococcus_maripaludis.1628 mmp.804 mmp:MMP0804 hypothetical protein OC.661970 Archaea.65626 Euryarchaeota.50664 Methanococcus.2024 Methanococcus_maripaludis.1628 mmd.905 mmd:GYY_04610 hypothetical protein