# OC Root 2nd 3rd 4th PC Gene/Definition OC.40396 Bacteria.24020 Spirochaetes.12313 Treponema.5128 tpi.50 tpi:TREPR_0675 oligopeptide transport ATP-binding protein AppF; K10823 oligopeptide transport system ATP-binding protein OC.40396 Bacteria.24020 Spirochaetes.12313 Treponema.5128 tpi.50 tpi:TREPR_1959 oligopeptide transport ATP-binding protein AppF; K02032 peptide/nickel transport system ATP-binding protein