# OC Root 2nd 3rd 4th PC Gene/Definition OC.646861 Archaea.18431 Euryarchaeota.18510 Natrinema.2071 nat.852 nat:NJ7G_0827 MOSC domain containing protein; K07140 uncharacterized protein OC.646861 Archaea.18431 Euryarchaeota.18510 Natrinema.2071 npe.1522 npe:Natpe_1535 putative Fe-S protein; K07140 uncharacterized protein