# OC Root	2nd	3rd	4th	5th	6th	PC	Gene/Definition
OC.187075	Bacteria.1117384	Proteobacteria.631084	Epsilonproteobacteria.17076	Helicobacter.6062	Helicobacter_cetorum.2158	hcm.904	hcm:HCD_04785   restriction modification system DNA specificity domain-containing protein; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]