# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.187089 Bacteria.185232 Nitrospirae.5187 Leptospirillum.2720 Leptospirillum_ferriphilum.2822 lfp.1928 lfp:Y981_11325 restriction endonuclease subunit S; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187126 Bacteria.185241 Nitrospirae.8444 Nitrospira.5016 - nio.968 nio:NITINOP_0965 Restriction modification system DNA specificity subunit; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.187127 Bacteria.185202 Nitrospirae.7289 Nitrospira.3848 - nde.1837 nde:NIDE1900 putative Type I restriction system, specificity protein HsdS; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]