# OC Root 2nd 3rd 4th PC Gene/Definition OC.113337 Bacteria.455967 Firmicutes.128114 Firmicutes___Clostridia.68153 sgy.2050 sgy:Sgly_2158 acetolactate synthase, large subunit; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]