# OC Root 2nd 3rd 4th PC Gene/Definition OC.113182 Bacteria.563709 Proteobacteria.339030 Gammaproteobacteria.37159 gho.1851 gho:AL542_09780 acetolactate synthase 2 catalytic subunit; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]