# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.509875	Archaea.18664	Euryarchaeota.18803	Halobacterium.1955	hdl.2403	hdl:HALDL1_12495   heme biosynthesis protein HemY; K13628 iron-sulfur cluster assembly protein
OC.509875	Archaea.18664	Euryarchaeota.18803	Halobacterium.1955	hhb.1824	hhb:Hhub_2845   HesB/IscA family iron-sulfur cluster assembly accessory protein; K13628 iron-sulfur cluster assembly protein