# OC Root 2nd 3rd 4th PC Gene/Definition OC.40752 Bacteria.24013 Proteobacteria.286374 Gammaproteobacteria.57133 pspi.2501 pspi:PS2015_572 peptide ABC transporter substrate-binding protein; K10823 oligopeptide transport system ATP-binding protein OC.40753 Bacteria.24034 Chloroflexi.3425 - pbf.2213 pbf:CFX0092_A2198 oppF; oligopeptide transporter subunit; ATP-binding component of ABC superfamily; K10823 oligopeptide transport system ATP-binding protein OC.40754 Bacteria.23941 Actinobacteria.285894 - orn.1800 orn:DV701_09480 ATP-binding cassette domain-containing protein