# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.654581	Archaea.27951	Euryarchaeota.31380	Methanoregula.1642	mbn.419	mbn:Mboo_0366   HEPN domain protein
OC.654581	Archaea.27951	Euryarchaeota.31380	Methanoregula.2915	mfo.1343	mfo:Metfor_1415   hypothetical protein