# OC Root 2nd 3rd 4th PC Gene/Definition OC.40410 Archaea.18417 Euryarchaeota.18496 Haloferax.4007 hme.1061 hme:HFX_1077 dppD3; dipeptide/oligopeptide/nickel ABC transporter ATP-binding protein; K02031 peptide/nickel transport system ATP-binding protein