# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.187429	Archaea.65193	Euryarchaeota.50217	Methanocella.3854	rci.2510	rci:RCIX972   hsdS-1; type I restriction modification system,specificity subunit; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]