# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.662872 Archaea.70605 Euryarchaeota.55793 Methanosarcina.7121 Methanosarcina_mazei.3109 mmj.1160 mmj:MSMAS_1158 hypothetical protein OC.662872 Archaea.70605 Euryarchaeota.55793 Methanosarcina.7121 Methanosarcina_mazei.3109 mmac.2427 mmac:MSMAC_2507 hypothetical protein