# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.187439	Archaea.52292	Euryarchaeota.22926	Halorhabdus.2982	hut.128	hut:Huta_0102   restriction modification system DNA specificity domain protein; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]
OC.187439	Archaea.52292	Euryarchaeota.22926	-	hali.3489	hali:BV210_18525   hypothetical protein; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]
OC.187439	Archaea.52292	Euryarchaeota.22926	Haloquadratum.2873	hwc.2589	hwc:Hqrw_5067   rmeS3; type I site-specific deoxyribonuclease subunit RmeS; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]