# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.113741 Bacteria.410647 Proteobacteria.756870 Gammaproteobacteria.388314 Vibrio.26504 vfu.261 vfu:vfu_A00257 ketol-acid reductoisomerase; K00053 ketol-acid reductoisomerase [EC:1.1.1.86]