# OC Root 2nd 3rd 4th PC Gene/Definition OC.58914 Bacteria.19012 Actinobacteria.232035 Rubrobacter.1230 rxy.2944 rxy:Rxyl_3166 DNA-directed DNA polymerase; K02335 DNA polymerase I [EC:2.7.7.7] OC.58914 Bacteria.19012 Actinobacteria.232035 Rubrobacter.1230 rrd.270 rrd:RradSPS_0202 DNA polymerase I - 3'-5' exonuclease and polymerase domains; K02335 DNA polymerase I [EC:2.7.7.7]