# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.187477	Archaea.65799	Euryarchaeota.50839	Methanococcus.2312	Methanococcus_maripaludis.2170	mmx.50	mmx:MmarC6_0041   restriction modification system DNA specificity domain; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]
OC.187482	Archaea.65698	Euryarchaeota.50738	Methanococcus.2132	Methanococcus_maripaludis.1928	mmd.873	mmd:GYY_04445   restriction modification system DNA specificity domain protein; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]