# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.574954 Archaea.69625 Euryarchaeota.54804 Methanosarcina.4173 Methanosarcina_barkeri.6164 mbak.2446 mbak:MSBR3_2466 hypothetical protein OC.574954 Archaea.69625 Euryarchaeota.54804 Methanosarcina.4173 - mhor.3110 mhor:MSHOH_3195 hypothetical protein