# OC Root 2nd 3rd 4th PC Gene/Definition OC.509875 Archaea.18664 Euryarchaeota.18803 Haloquadratum.604 hwa.1610 hwa:HQ_2721A HesB/IscA family iron-sulfur cluster assembly accessory protein; K13628 iron-sulfur cluster assembly protein OC.509875 Archaea.18664 Euryarchaeota.18803 Haloquadratum.604 hwc.1660 hwc:Hqrw_3073 HesB/IscA family iron-sulfur cluster assembly accessory protein; K13628 iron-sulfur cluster assembly protein