# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.462872 Archaea.69921 Euryarchaeota.55106 Methanosarcina.6223 Methanosarcina_barkeri.441 mba.1381 mba:Mbar_A1411 hypothetical protein OC.462872 Archaea.69921 Euryarchaeota.55106 Methanosarcina.6223 Methanosarcina_barkeri.441 mbw.3289 mbw:MSBRW_3316 hypothetical protein