# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.335558 Bacteria.442587 Proteobacteria.263724 Deltaproteobacteria.17417 Desulfobulbus.3377 dpr.1678 dpr:Despr_1767 2-oxoglutarate ferredoxin oxidoreductase, gamma subunit; K00177 2-oxoglutarate ferredoxin oxidoreductase subunit gamma [EC:1.2.7.3]