# OC Root 2nd 3rd 4th PC Gene/Definition OC.642004 Archaea.55408 Euryarchaeota.39839 Aciduliprofundum.1009 abi.72 abi:Aboo_0057 4Fe-4S ferredoxin iron-sulfur binding domain protein; K00176 2-oxoglutarate ferredoxin oxidoreductase subunit delta [EC:1.2.7.3] OC.642004 Archaea.55408 Euryarchaeota.39839 Aciduliprofundum.1009 acf.926 acf:AciM339_0993 hypothetical protein; K00176 2-oxoglutarate ferredoxin oxidoreductase subunit delta [EC:1.2.7.3]