# OC Root 2nd 3rd 4th PC Gene/Definition OC.113333 Bacteria.940411 Proteobacteria.339034 Gammaproteobacteria.37161 cate.3956 cate:C2869_21570 acetolactate synthase 2 catalytic subunit; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]