# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.1208371	Archaea.62647	Euryarchaeota.47590	Methanobrevibacter.2557	mru.1374	mru:mru_1423   hypothetical protein
OC.1208371	Archaea.62647	Euryarchaeota.47590	Methanobrevibacter.2557	mol.904	mol:YLM1_0920   hypothetical protein