# OC Root 2nd 3rd 4th PC Gene/Definition OC.101218 Archaea.62632 Euryarchaeota.47574 Methanobrevibacter.2507 mru.927 mru:mru_0940 hypothetical protein OC.101218 Archaea.62632 Euryarchaeota.47574 Methanobrevibacter.2507 mol.505 mol:YLM1_0500 hypothetical protein