# OC Root 2nd 3rd 4th PC Gene/Definition OC.335663 Bacteria.1079808 Proteobacteria.553895 Deltaproteobacteria.22215 dat.3901 dat:HRM2_41100 porB3; PorB3; K00175 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase subunit beta [EC:1.2.7.3 1.2.7.11]