# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.187232 Bacteria.185581 Proteobacteria.565858 Deltaproteobacteria.63767 Desulfococcus.2949 dml.2724 dml:Dmul_27990 putative restriction modification protein, type I, subunit S; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187232 Bacteria.185581 Nitrospirae.6857 Nitrospira.3414 - nde.220 nde:NIDE0137 protein of unknown function, putative Type I restriction endonuclease, S subunit; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]