# OC Root 2nd 3rd 4th PC Gene/Definition OC.40770 Bacteria.24133 Firmicutes.38694 Megasphaera.1146 med.39 med:MELS_0007 ABC transporter; K15583 oligopeptide transport system ATP-binding protein OC.40770 Bacteria.24133 Firmicutes.38694 Megasphaera.1146 mhw.853 mhw:ACT01_04405 peptide ABC transporter ATP-binding protein; K15583 oligopeptide transport system ATP-binding protein OC.40770 Bacteria.24133 Firmicutes.38694 Megasphaera.1146 meg.1144 meg:DKB62_06035 ABC transporter ATP-binding protein; K15583 oligopeptide transport system ATP-binding protein