# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.40751 Bacteria.23998 Proteobacteria.271905 Deltaproteobacteria.32395 Pelobacter.1831 pca.903 pca:Pcar_0906 peptide ABC transporter, ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein OC.40751 Bacteria.23998 Proteobacteria.271905 Deltaproteobacteria.32395 Pelobacter.1831 pace.754 pace:A6070_03855 peptide ABC transporter ATP-binding protein; K10823 oligopeptide transport system ATP-binding protein OC.40751 Bacteria.23998 Proteobacteria.271905 Deltaproteobacteria.32395 Pelobacter.1831 pef.1248 pef:A7E78_06615 peptide ABC transporter ATP-binding protein; K10823 oligopeptide transport system ATP-binding protein