# OC Root 2nd 3rd 4th PC Gene/Definition OC.335685 Bacteria.318307 Proteobacteria.263545 Deltaproteobacteria.17023 dal.1730 dal:Dalk_1628 2-Oxoglutarate synthase (beta subunit); K00175 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase subunit beta [EC:1.2.7.3 1.2.7.11]