# OC Root 2nd 3rd PC Gene/Definition OC.40400 Archaea.32976 Euryarchaeota.3825 hbo.592 hbo:Hbor_05870 oligopeptide/dipeptide ABC transporter, ATP-binding protein; K02032 peptide/nickel transport system ATP-binding protein OC.40407 Archaea.18105 Euryarchaeota.18070 hbo.3613 hbo:Hbor_37490 ABC-type dipeptide/oligopeptide/nickel transport system, ATPase component