# OC Root 2nd 3rd 4th PC Gene/Definition OC.113373 Bacteria.526860 Proteobacteria.254379 Gammaproteobacteria.114945 sok.2672 sok:D0B54_14020 ilvB; biosynthetic-type acetolactate synthase large subunit; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]