# OC Root 2nd 3rd 4th PC Gene/Definition OC.335684 Bacteria.460530 Firmicutes.15461 Acidaminococcus.72 afn.116 afn:Acfer_0076 thiamine pyrophosphate protein domain protein TPP-binding protein; K00175 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase subunit beta [EC:1.2.7.3 1.2.7.11] OC.335684 Bacteria.460530 Firmicutes.15461 Acidaminococcus.72 ain.1489 ain:Acin_1567 korB; 2-oxoglutarate ferredoxin oxidoreductase subunit beta; K00175 2-oxoglutarate/2-oxoacid ferredoxin oxidoreductase subunit beta [EC:1.2.7.3 1.2.7.11]