# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.379474	Archaea.62641	Euryarchaeota.47583	Methanobrevibacter.2541	mru.1112	mru:mru_1135   restriction endonuclease
OC.379474	Archaea.62641	Euryarchaeota.47583	Methanobrevibacter.2541	mol.721	mol:YLM1_0727   restriction endonuclease; K07448 restriction system protein