# OC Root 2nd 3rd 4th PC Gene/Definition OC.504335 Bacteria.799693 Firmicutes.131162 Firmicutes___Clostridia.76318 tjr.1305 tjr:TherJR_1386 apurinic endonuclease Apn1; K01151 deoxyribonuclease IV [EC:3.1.21.2] OC.504335 Bacteria.799693 Firmicutes.131162 Firmicutes___Clostridia.76319 chy.1688 chy:CHY_1757 nfo; endonuclease IV; K01151 deoxyribonuclease IV [EC:3.1.21.2]