# OC Root 2nd 3rd 4th PC Gene/Definition OC.509875 Archaea.18664 Euryarchaeota.18803 Natrinema.991 nat.2863 nat:NJ7G_2942 iron-sulfur cluster assembly accessory protein; K13628 iron-sulfur cluster assembly protein OC.509875 Archaea.18664 Euryarchaeota.18803 Natrinema.991 npe.2117 npe:Natpe_2262 Iron-sulfur cluster assembly accessory protein; K13628 iron-sulfur cluster assembly protein