# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.40725 Bacteria.24383 Proteobacteria.359335 Alphaproteobacteria.145824 - - mes.1949 mes:Meso_1953 oligopeptide/dipeptide ABC transporter, ATPase subunit; K02031 peptide/nickel transport system ATP-binding protein OC.40725 Bacteria.24383 Proteobacteria.359335 Alphaproteobacteria.145824 Neorhizobium.6057 Neorhizobium_galegae.6011 ngg.5717 ngg:RG540_PA12700 oppD; Oligopeptide transport ATP-binding protein OppD; K15583 oligopeptide transport system ATP-binding protein