# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.375316	Archaea.28058	Euryarchaeota.31569	Methanoculleus.346	mbg.1314	mbg:BN140_1390   flavin reductase-like protein
OC.375316	Archaea.28058	Euryarchaeota.31569	Methanoculleus.346	mema.1736	mema:MMAB1_1779   conserved protein of unknown function
OC.375316	Archaea.28058	Euryarchaeota.31569	-	mpi.219	mpi:Mpet_0118   flavin reductase domain protein FMN-binding protein