# OC Root 2nd 3rd 4th PC Gene/Definition OC.40532 Bacteria.571967 Proteobacteria.607413 Deltaproteobacteria.121396 hmr.1208 hmr:Hipma_1263 oligopeptide/dipeptide ABC transporter, ATPase subunit; K02032 peptide/nickel transport system ATP-binding protein OC.40538 Bacteria.571966 Proteobacteria.607412 Deltaproteobacteria.121395 hmr.1207 hmr:Hipma_1262 oligopeptide/dipeptide ABC transporter, ATPase subunit; K02031 peptide/nickel transport system ATP-binding protein