# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.187443	Archaea.68444	Euryarchaeota.53563	Methanosaeta.1743	mcj.226	mcj:MCON_0079   restriction modification system DNA specificity domain protein; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]