# OC Root 2nd 3rd 4th PC Gene/Definition OC.103055 Bacteria.38234 Proteobacteria.208887 Betaproteobacteria.40517 cdn.1010 cdn:BN940_05131 2-ketogluconate utilization repressor PtxS; K02525 LacI family transcriptional regulator, kdg operon repressor