# OC Root 2nd 3rd 4th PC Gene/Definition OC.40615 Bacteria.24123 Spirochaetes.20241 Sphaerochaeta.2846 sbu.2422 sbu:SpiBuddy_2514 oligopeptide/dipeptide ABC transporter, ATPase subunit; K02031 peptide/nickel transport system ATP-binding protein