# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.335233	Archaea.50820	Euryarchaeota.12655	Archaeoglobus.5161	ave.718	ave:Arcve_0740   4Fe-4S ferredoxin iron-sulfur binding domain-containing protein
OC.335234	Archaea.56697	Euryarchaeota.41365	Archaeoglobus.4896	ast.2170	ast:Asulf_02291   putative sulfite reductase-associated electron transfer protein DsrO; K00184 prokaryotic molybdopterin-containing oxidoreductase family, iron-sulfur binding subunit