# OC Root 2nd 3rd 4th PC Gene/Definition OC.40543 Bacteria.445519 Thermotogae.230 Fervidobacterium.1132 fpe.397 fpe:Ferpe_0406 oligopeptide/dipeptide ABC transporter, ATP-binding protein; K02031 peptide/nickel transport system ATP-binding protein OC.40543 Bacteria.445519 Thermotogae.230 Fervidobacterium.1132 fia.426 fia:NA23_02315 dipeptide/oligopeptide/nickel ABC transporter ATP-binding protein; K02031 peptide/nickel transport system ATP-binding protein