# OC Root 2nd 3rd PC Gene/Definition OC.335690 Bacteria.397900 Aquificae.3836 tam.1399 tam:Theam_1412 thiamine pyrophosphate TPP-binding domain-containing protein; K00175 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase subunit beta [EC:1.2.7.3 1.2.7.11] OC.335690 Bacteria.397900 Aquificae.3836 dte.174 dte:Dester_0168 2-oxoglutarate synthase; K00175 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase subunit beta [EC:1.2.7.3 1.2.7.11]