# OC Root 2nd 3rd 4th PC Gene/Definition OC.113398 Bacteria.394322 Proteobacteria.76322 Alphaproteobacteria.121841 lmd.4159 lmd:METH_21975 acetolactate synthase; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]