# OC Root 2nd 3rd 4th PC Gene/Definition OC.40751 Bacteria.23998 Thermotogae.8018 Pseudothermotoga.1541 tta.1253 tta:Theth_1318 oligopeptide/dipeptide ABC transporter, ATPase subunit; K02032 peptide/nickel transport system ATP-binding protein OC.40751 Bacteria.23998 Thermotogae.8018 Pseudothermotoga.1541 phy.958 phy:AJ81_05005 peptide ABC transporter substrate-binding protein; K10823 oligopeptide transport system ATP-binding protein