# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.645147 Archaea.15952 Euryarchaeota.14833 Methanosarcina.3955 Methanosarcina_barkeri.5470 mbak.1125 mbak:MSBR3_1108 hypothetical protein OC.645147 Archaea.15952 Euryarchaeota.14833 Methanosarcina.3955 Methanosarcina_sp_.7828 metm.1033 metm:MSMTP_1018 hypothetical protein