# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.113740 Bacteria.1210314 Proteobacteria.756869 Gammaproteobacteria.388313 Vibrio.26503 vfu.260 vfu:vfu_A00256 ketol-acid reductoisomerase; K00053 ketol-acid reductoisomerase [EC:1.1.1.86]