# OC Root 2nd 3rd 4th PC Gene/Definition OC.187185 Bacteria.185349 Firmicutes.285137 Firmicutes___Clostridia.156684 cthm.432 cthm:CFE_0425 type I restriction enzyme, S subunit; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187185 Bacteria.185349 Bacteroidetes.73772 Petrimonas.3381 pmuc.1341 pmuc:ING2E5A_1443 putative protein MJ1218; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187185 Bacteria.185349 Bacteroidetes.73772 - sgn.3308 sgn:SGRA_3893 hsdS; type I restriction-modification system, S subunit; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187185 Bacteria.185349 Bacteroidetes.73772 Ornithobacterium.573 orh.156 orh:Ornrh_0113 restriction endonuclease S subunit; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187185 Bacteria.185349 Bacteroidetes.73772 Ornithobacterium.573 ori.158 ori:Q785_00660 restriciton endonuclease subunit S; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187185 Bacteria.185349 Bacteroidetes.73772 - sze.1444 sze:AW14_07875 restriction endonuclease subunit S; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]