# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.40649 Bacteria.574319 Proteobacteria.74597 Alphaproteobacteria.138891 Mesorhizobium.401 - mci.5184 mci:Mesci_5258 oligopeptide/dipeptide ABC transporter ATPase OC.40649 Bacteria.574319 Proteobacteria.74597 Alphaproteobacteria.138891 Mesorhizobium.401 - mamo.6085 mamo:A6B35_31540 peptide ABC transporter ATP-binding protein OC.40649 Bacteria.574319 Proteobacteria.74597 Alphaproteobacteria.138891 Mesorhizobium.401 Mesorhizobium_sp_.10365 mesw.5557 mesw:A9K65_028775 ABC transporter ATP-binding protein