# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.654520	Archaea.27888	Euryarchaeota.31286	-	mhu.1434	mhu:Mhun_1562   conserved hypothetical protein
OC.654520	Archaea.27888	Euryarchaeota.31286	Methanoculleus.2278	mem.883	mem:Memar_0896   conserved hypothetical protein
OC.654520	Archaea.27888	Euryarchaeota.31286	Methanoculleus.2278	mbg.940	mbg:BN140_0970   DNA glycosylase
OC.654520	Archaea.27888	Euryarchaeota.31286	Methanoculleus.2278	mema.1276	mema:MMAB1_1291   conserved protein of unknown function
OC.654520	Archaea.27888	Euryarchaeota.31286	-	mpi.554	mpi:Mpet_0496   DNA alkylation repair enzyme
OC.654520	Archaea.27888	Euryarchaeota.31286	Methanoregula.12	mbn.104	mbn:Mboo_0012   conserved hypothetical protein
OC.654520	Archaea.27888	Euryarchaeota.31286	Methanoregula.12	mfo.266	mfo:Metfor_0167   putative DNA alkylation repair enzyme
OC.654520	Archaea.27888	Euryarchaeota.31286	-	mpl.1541	mpl:Mpal_1684   DNA alkylation repair enzyme