# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.41078 Bacteria.509864 Proteobacteria.198136 Gammaproteobacteria.318905 Marinobacter.8294 Marinobacter_sp_.8457 mbs.2256 mbs:MRBBS_2272 dppD; Dipeptide transport ATP-binding protein DppD; K02031 peptide/nickel transport system ATP-binding protein OC.41078 Bacteria.509864 Proteobacteria.198136 Alphaproteobacteria.83091 Aminobacter.6936 - amih.1660 amih:CO731_01647 oppD_9; Stage 0 sporulation protein KD; K15583 oligopeptide transport system ATP-binding protein OC.41078 Bacteria.509864 Proteobacteria.198136 Alphaproteobacteria.83091 Sinorhizobium.13166 Sinorhizobium_fredii.10813 sfh.5818 sfh:SFHH103_06654 putative oligopeptide/dipeptide ABC transporter, ATPase subunit