# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1208307 Archaea.62495 Euryarchaeota.47436 Methanobrevibacter.1500 - mmil.1187 mmil:sm9_1257 hypothetical protein OC.1208307 Archaea.62495 Euryarchaeota.47436 Methanobrevibacter.1500 Methanobrevibacter_sp_.2420 meye.836 meye:TL18_04640 hypothetical protein