# OC Root 2nd 3rd 4th PC Gene/Definition OC.342239 Bacteria.266918 Actinobacteria.58055 Isoptericola.746 iva.43 iva:Isova_0029 NmrA family protein OC.342239 Bacteria.266918 Actinobacteria.58055 Isoptericola.746 ido.2385 ido:I598_2445 azoB_2; NAD(P)H azoreductase