# OC Root 2nd 3rd 4th PC Gene/Definition OC.187118 Bacteria.185244 Proteobacteria.96399 Betaproteobacteria.238900 cbx.1250 cbx:Cenrod_1307 hsdS-2; type I restriction enzyme subunit S; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]