# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.40710 Bacteria.24172 Proteobacteria.8957 Alphaproteobacteria.100075 Neorhizobium.4511 Neorhizobium_galegae.4085 ngl.5131 ngl:RG1141_PA06590 oppD; Oligopeptide transport ATP-binding protein OppD; K15583 oligopeptide transport system ATP-binding protein OC.40710 Bacteria.24172 Proteobacteria.8957 Alphaproteobacteria.100075 Neorhizobium.4511 Neorhizobium_galegae.4085 ngg.5117 ngg:RG540_PA06430 oppD; Oligopeptide transport ATP-binding protein OppD; K15583 oligopeptide transport system ATP-binding protein