# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.662313	Archaea.84887	Euryarchaeota.70866	-	mhu.1882	mhu:Mhun_2128   hypothetical protein
OC.662313	Archaea.67786	Euryarchaeota.52878	Methanoregula.2136	mbn.1684	mbn:Mboo_1755   conserved hypothetical protein