# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.40566 Bacteria.24290 Proteobacteria.112237 Alphaproteobacteria.145653 Neorhizobium.4255 Neorhizobium_galegae.3732 ngl.4752 ngl:RG1141_PA02750 oppD; Oligopeptide transport ATP-binding protein OppD; K15583 oligopeptide transport system ATP-binding protein OC.40566 Bacteria.24290 Proteobacteria.112237 Alphaproteobacteria.145653 Neorhizobium.4255 Neorhizobium_galegae.3732 ngg.4739 ngg:RG540_PA02560 oppD; Oligopeptide transport ATP-binding protein OppD; K15583 oligopeptide transport system ATP-binding protein