# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.187731 Bacteria.185007 Firmicutes.263255 Firmicutes___Clostridia.126321 Faecalibacterium.2618 fpa.2593 fpa:FPR_30930 Restriction endonuclease S subunits; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187731 Bacteria.185007 - - - cgw.702 cgw:UR58_C0001G0725 prrB; type I restriction modification system specificity protein, type I restriction enzyme, S subunit; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]