# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.662443	Archaea.68367	Euryarchaeota.53478	Methanosaeta.1224	mtp.1137	mtp:Mthe_1168   hypothetical protein
OC.662443	Archaea.68367	Euryarchaeota.53478	Methanosaeta.1224	mcj.404	mcj:MCON_0323   conserved hypothetical protein