# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.510115	Archaea.69109	Euryarchaeota.54258	Methanosaeta.2920	mhi.961	mhi:Mhar_0971   McrBC 5-methylcytosine restriction system component-like protein; K19147 5-methylcytosine-specific restriction enzyme subunit McrC