# OC Root 2nd 3rd 4th PC Gene/Definition OC.1187600 Archaea.28789 Euryarchaeota.32528 Methanosaeta.1550 mcj.97 mcj:MCON_1003 hypothetical protein OC.1187600 Archaea.28789 Euryarchaeota.32528 Methanosaeta.1550 mcj.97 mcj:MCON_1015 hypothetical protein