# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.40616 Bacteria.24158 Proteobacteria.118309 Alphaproteobacteria.150461 Oligotropha.2473 oca.3463 oca:OCAR_7512 dipeptide transport ATP-binding protein DppD; K02031 peptide/nickel transport system ATP-binding protein OC.40616 Bacteria.24158 Proteobacteria.118309 Alphaproteobacteria.150461 Oligotropha.2473 ocg.618 ocg:OCA5_c06260 dppD; dipeptide transport ATP-binding protein DppD; K02031 peptide/nickel transport system ATP-binding protein OC.40616 Bacteria.24158 Proteobacteria.118309 Alphaproteobacteria.150461 Oligotropha.2473 oco.618 oco:OCA4_c06250 dppD; dipeptide transport ATP-binding protein DppD; K02031 peptide/nickel transport system ATP-binding protein