# OC Root 2nd 3rd PC Gene/Definition OC.40387 Bacteria.24148 Planctomycetes.46456 ttf.917 ttf:THTE_0869 Oligopeptide transport ATP-binding protein OppD; K02031 peptide/nickel transport system ATP-binding protein OC.40388 Bacteria.24146 - vbc.1506 vbc:C5Q97_07630 dppD; dipeptide ABC transporter ATP-binding protein DppD