# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.188107	Archaea.62689	Euryarchaeota.47633	Methanobrevibacter.2698	Methanobrevibacter_sp_.626	meb.513	meb:Abm4_0521   hsdS3; type I restriction-modification system S subunit HsdS3; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]