# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.187097	Bacteria.185180	Firmicutes.264439	Firmicutes___Clostridia.127887	Halanaerobium.2926	hpk.1946	hpk:Hprae_2038   restriction modification system DNA specificity domain protein; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]