# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.20653	Archaea.62629	Euryarchaeota.47571	Methanobrevibacter.2496	mru.804	mru:mru_0810   glutamate synthase domain-containing protein
OC.20653	Archaea.62629	Euryarchaeota.47571	Methanobrevibacter.2496	mol.411	mol:YLM1_0399   glutamate synthase domain-containing protein