# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.234464 Bacteria.186140 Proteobacteria.630605 Epsilonproteobacteria.16512 Helicobacter.1821 Helicobacter_pylori.621 heb.1474 heb:U063_1552 Type I restriction-modification system specificity subunit S; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3] OC.234464 Bacteria.186140 Proteobacteria.630605 Epsilonproteobacteria.16512 Helicobacter.1821 Helicobacter_pylori.621 hez.1476 hez:U064_1556 Type I restriction-modification system specificity subunit S; K01154 type I restriction enzyme, S subunit [EC:3.1.21.3]