# OC Root 2nd 3rd 4th PC Gene/Definition OC.40400 Archaea.32976 Euryarchaeota.3825 Natronolimnobius.3192 nag.85 nag:AArcMg_0063 Dipeptide transport system ATP-binding protein DppF OC.40400 Archaea.32976 Euryarchaeota.3825 Natronolimnobius.3192 nan.80 nan:AArc1_0065 ABC-type oligopeptide transport system, ATPase component