# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.187391	Archaea.65754	Euryarchaeota.50794	Methanococcus.2233	Methanococcus_maripaludis.2080	mmq.640	mmq:MmarC5_0640   restriction modification system DNA specificity domain; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]