# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.187446	Archaea.63649	Euryarchaeota.48603	Methanocaldococcus.1890	mja.1742	mja:MJ_ECL41   hypothetical protein; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]
OC.187446	Archaea.63649	Euryarchaeota.48603	Methanocaldococcus.1890	mvu.922	mvu:Metvu_0939   restriction modification system DNA specificity domain protein; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]