# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.20906	Archaea.14406	Euryarchaeota.11959	-	mhu.666	mhu:Mhun_0622   4Fe-4S ferredoxin, iron-sulfur binding protein; K03388 heterodisulfide reductase subunit A2 [EC:1.8.7.3 1.8.98.4 1.8.98.5 1.8.98.6]
OC.20906	Archaea.14406	Euryarchaeota.11959	-	mla.968	mla:Mlab_0979   4Fe-4S ferredoxin, iron-sulfur binding domain protein; K03388 heterodisulfide reductase subunit A2 [EC:1.8.7.3 1.8.98.4 1.8.98.5 1.8.98.6]
OC.20906	Archaea.14406	Euryarchaeota.11959	Methanoculleus.2096	mem.1655	mem:Memar_1693   4Fe-4S ferredoxin, iron-sulfur binding domain protein; K03388 heterodisulfide reductase subunit A2 [EC:1.8.7.3 1.8.98.4 1.8.98.5 1.8.98.6]
OC.20906	Archaea.14406	Euryarchaeota.11959	Methanoculleus.2096	mbg.737	mbg:BN140_0752   hdrA1; heterodisulfide reductase subunit A; K03388 heterodisulfide reductase subunit A2 [EC:1.8.7.3 1.8.98.4 1.8.98.5 1.8.98.6]
OC.20906	Archaea.14406	Euryarchaeota.11959	Methanoculleus.2096	mema.973	mema:MMAB1_0971   hdrA; Heterodisulfide reductase subunit A; K03388 heterodisulfide reductase subunit A2 [EC:1.8.7.3 1.8.98.4 1.8.98.5 1.8.98.6]
OC.20906	Archaea.14406	Euryarchaeota.11959	-	mpi.944	mpi:Mpet_0926   FAD dependent oxidoreductase
OC.20906	Archaea.14406	Euryarchaeota.11959	-	mpi.1194	mpi:Mpet_1226   FAD dependent oxidoreductase
OC.20906	Archaea.14406	Euryarchaeota.11959	Methanoregula.504	mbn.1761	mbn:Mboo_1839   4Fe-4S ferredoxin, iron-sulfur binding domain protein
OC.20906	Archaea.14406	Euryarchaeota.11959	Methanoregula.504	mfo.1104	mfo:Metfor_1137   Pyridine nucleotide-disulfide oxidoreductase; K03388 heterodisulfide reductase subunit A2 [EC:1.8.7.3 1.8.98.4 1.8.98.5 1.8.98.6]
OC.20906	Archaea.14406	Euryarchaeota.11959	-	mpl.2268	mpl:Mpal_2540   4Fe-4S ferredoxin iron-sulfur binding domain protein