# OC Root 2nd 3rd 4th PC Gene/Definition OC.113381 Bacteria.445774 Proteobacteria.339035 Gammaproteobacteria.37170 fpp.1571 fpp:FPB0191_01700 acetolactate synthase, large subunit; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]