# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.662782 Bacteria.175719 Proteobacteria.187077 Alphaproteobacteria.39945 Neorhizobium.3529 Neorhizobium_galegae.1925 ngl.2899 ngl:RG1141_CH29200 MutT/NUDIX family protein OC.662782 Bacteria.175719 Proteobacteria.187077 Alphaproteobacteria.39945 Neorhizobium.3529 Neorhizobium_galegae.1925 ngg.2978 ngg:RG540_CH29960 MutT/NUDIX family protein