# OC Root 2nd 3rd 4th PC Gene/Definition OC.462553 Bacteria.396197 Actinobacteria.98141 Nocardiopsis.356 nda.4041 nda:Ndas_4192 ribonucleotide-diphosphate reductase subunit beta; K00526 ribonucleoside-diphosphate reductase beta chain [EC:1.17.4.1] OC.462553 Bacteria.396197 Actinobacteria.98141 Nocardiopsis.356 nal.1372 nal:B005_1358 R2-like ligand binding oxidase; K00526 ribonucleoside-diphosphate reductase beta chain [EC:1.17.4.1] OC.462553 Bacteria.396197 Actinobacteria.98141 Nocardiopsis.356 ngv.978 ngv:CDO52_05090 ribonucleotide-diphosphate reductase subunit beta; K00526 ribonucleoside-diphosphate reductase beta chain [EC:1.17.4.1]