# OC Root 2nd 3rd 4th PC Gene/Definition OC.509875 Archaea.18664 Euryarchaeota.18803 Natronolimnobius.935 nag.1919 nag:AArcMg_1942 putative iron binding protein from the HesB_IscA_SufA family; K13628 iron-sulfur cluster assembly protein OC.509875 Archaea.18664 Euryarchaeota.18803 Natronolimnobius.935 nan.1712 nan:AArc1_1738 Fe-S cluster assembly iron-binding protein IscA; K13628 iron-sulfur cluster assembly protein