# OC Root 2nd 3rd 4th PC Gene/Definition OC.40741 Bacteria.24202 Thermotogae.6904 Mesotoga.977 mpg.2045 mpg:Theba_2282 oligopeptide/dipeptide ABC transporter, ATP-binding protein; K02031 peptide/nickel transport system ATP-binding protein OC.40741 Bacteria.24202 Thermotogae.6904 Mesotoga.977 minf.2171 minf:MESINF_2273 dppD; Dipeptide transport ATP-binding protein DppD; K02031 peptide/nickel transport system ATP-binding protein