# OC Root 2nd 3rd 4th PC Gene/Definition OC.113291 Bacteria.378558 Proteobacteria.195292 Alphaproteobacteria.74162 paby.2713 paby:Ga0080574_TMP345 acetolactate synthase-1/2/3 large subunit; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]