# OC Root 2nd 3rd 4th PC Gene/Definition OC.341568 Archaea.26557 Euryarchaeota.29576 Methanosaeta.2442 mcj.2055 mcj:MCON_2780 iron-sulfur protein OC.341568 Archaea.26557 Euryarchaeota.29576 Methanosaeta.2657 mhi.212 mhi:Mhar_0137 hypothetical protein