# OC Root 2nd 3rd PC Gene/Definition OC.335597 Bacteria.345965 Bacteroidetes.11430 ppn.558 ppn:Palpr_0519 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]