# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.187144 Bacteria.185163 Firmicutes.296394 Firmicutes___Clostridia.173698 - nth.843 nth:Nther_0796 restriction modification system DNA specificity domain; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187144 Bacteria.185688 Actinobacteria.266898 - - bsd.2009 bsd:BLASA_2166 putative Restriction modification system DNA specificity domain; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187144 Bacteria.185676 Actinobacteria.157186 Actinoalloteichus.8851 Actinoalloteichus_sp_.10040 acta.4641 acta:C1701_25510 hypothetical protein; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]