# OC Root 2nd 3rd 4th PC Gene/Definition OC.335692 Bacteria.397897 Proteobacteria.265325 Deltaproteobacteria.20460 dat.3586 dat:HRM2_37560 porB1; PorB1; K00175 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase subunit beta [EC:1.2.7.3 1.2.7.11]