# OC Root 2nd 3rd 4th PC Gene/Definition OC.1227163 Archaea.92033 Thaumarchaeota.5125 Nitrososphaera.1800 nvn.2343 nvn:NVIE_024550 hypothetical protein; K09165 uncharacterized protein OC.1227163 Archaea.92033 Thaumarchaeota.5125 Nitrososphaera.1800 nev.2939 nev:NTE_03093 hypothetical protein; K09165 uncharacterized protein