# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.187404	Archaea.65778	Euryarchaeota.50818	Methanococcus.2277	Methanococcus_maripaludis.2132	mmq.1153	mmq:MmarC5_1170   restriction modification system DNA specificity domain; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]