# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.368397	Archaea.52995	Euryarchaeota.27057	Methanosphaera.1760	metb.1298	metb:AW729_07265   hypothetical protein
OC.368397	Archaea.52995	Euryarchaeota.27057	Methanobrevibacter.3564	mru.245	mru:mru_0195   SAM-dependent methyltransferase