# OC Root 2nd 3rd 4th PC Gene/Definition OC.335692 Bacteria.397897 Proteobacteria.263723 Deltaproteobacteria.17416 sat.2245 sat:SYN_02499 2-oxoglutarate synthase subunit; K00175 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase subunit beta [EC:1.2.7.3 1.2.7.11]