# OC Root 2nd 3rd 4th PC Gene/Definition OC.1208347 Archaea.62586 Euryarchaeota.47528 Methanobrevibacter.2403 mru.1729 mru:mru_1795 hypothetical protein OC.1208347 Archaea.62586 Euryarchaeota.47528 Methanobrevibacter.2403 mol.1221 mol:YLM1_1255 hypothetical protein