# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.113274 Bacteria.250226 Bacteroidetes.86482 Bacteroides.12763 Bacteroides_thetaiotaomicron.4167 bth.1828 bth:BT_1822 pyruvate dehydrogenase; K00156 pyruvate dehydrogenase (quinone) [EC:1.2.5.1]