# OC Root 2nd 3rd 4th PC Gene/Definition OC.1208372 Archaea.62649 Euryarchaeota.47592 Methanobrevibacter.2560 mru.1409 mru:mru_1460 hypothetical protein OC.1208372 Archaea.62649 Euryarchaeota.47592 Methanobrevibacter.2560 mol.944 mol:YLM1_0961 hypothetical protein