# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.6720 Bacteria.683319 Actinobacteria.279893 - - led.5853 led:BBK82_30950 hypothetical protein OC.6720 Archaea.69494 Euryarchaeota.54668 Methanosarcina.85 Methanosarcina_siciliae.4532 msw.1727 msw:MSSIT_1719 cell surface protein