# OC Root	2nd	3rd	4th	5th	PC	Gene/Definition
OC.335210	Archaea.28695	Euryarchaeota.32430	Methanosarcina.5805	Methanosarcina_sp_.1031	metm.1189	metm:MSMTP_1176   Fe-S-cluster-containing hydrogenase components 1
OC.335210	Archaea.28695	Euryarchaeota.32430	Methanosarcina.5805	Methanosarcina_sp_.1031	mef.2014	mef:MSWH1_2087   4Fe-4S ferredoxin, iron-sulfur binding domain protein
OC.335210	Archaea.28695	Euryarchaeota.32430	Methanosarcina.5805	Methanosarcina_sp_.1031	meq.2907	meq:MSWHS_3008   4Fe-4S ferredoxin, iron-sulfur binding domain protein
OC.335210	Archaea.28695	Euryarchaeota.32430	Methanosaeta.1135	-	mtp.1294	mtp:Mthe_1338   4Fe-4S ferredoxin, iron-sulfur binding domain protein
OC.335210	Archaea.28695	Euryarchaeota.32430	Methanosaeta.1135	-	mcj.266	mcj:MCON_0133   4Fe-4S binding domain protein; K00124 formate dehydrogenase iron-sulfur subunit
OC.335210	Archaea.28695	Euryarchaeota.32430	Methanosaeta.1135	-	mhi.1548	mhi:Mhar_1627   Formate dehydrogenase subunit B
OC.335210	Archaea.28695	Euryarchaeota.32430	Methanosaeta.1135	-	mhi.1829	mhi:Mhar_1939   4Fe-4S binding domain protein; K00124 formate dehydrogenase iron-sulfur subunit