# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.341568	Archaea.26557	Euryarchaeota.29576	Methanohalophilus.492	mmh.535	mmh:Mmah_0546   4Fe-4S ferredoxin iron-sulfur binding domain protein
OC.341568	Archaea.26557	Euryarchaeota.29576	Methanohalophilus.492	mhaz.147	mhaz:BHR79_00680   4Fe-4S ferredoxin