# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.641972	Bacteria.318344	Proteobacteria.263547	Deltaproteobacteria.17025	dal.1732	dal:Dalk_1630   4Fe-4S cluster domain protein associated with 2-oxoglutarate synthase; K00176 2-oxoglutarate ferredoxin oxidoreductase subunit delta [EC:1.2.7.3]