# OC Root 2nd 3rd 4th PC Gene/Definition OC.40466 Archaea.59622 Euryarchaeota.44516 Haloferax.5570 hvo.3308 hvo:HVO_A0426 dppD9; ABC-type transport system ATP-binding protein (probable substrate dipeptide/oligopeptide); K02031 peptide/nickel transport system ATP-binding protein