# OC Root 2nd 3rd 4th PC Gene/Definition OC.185922 Bacteria.474646 Firmicutes.75971 Firmicutes___Clostridia.61941 dae.3638 dae:Dtox_4202 type I site-specific deoxyribonuclease, HsdR family; K01153 type I restriction enzyme, R subunit [EC:3.1.21.3]