# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.187084	Bacteria.185175	Cyanobacteria.42211	Cyanothece.9748	cyh.3802	cyh:Cyan8802_3989   restriction modification system DNA specificity domain protein; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]