# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.168819 Archaea.27998 Euryarchaeota.31460 Methanosarcina.5690 - mls.2853 mls:MSLAZ_3014 coenzyme F420-reducing hydrogenase subunit beta OC.168819 Archaea.27998 Euryarchaeota.31460 Methanosarcina.5690 Methanosarcina_siciliae.4635 msw.3697 msw:MSSIT_3753 hypothetical protein OC.168819 Archaea.27998 Euryarchaeota.31460 Methanosarcina.7917 Methanosarcina_mazei.4524 mmj.2515 mmj:MSMAS_2581 Heterodisulfide reductase subunit A-like protein