# OC Root 2nd 3rd 4th PC Gene/Definition OC.113367 Bacteria.799596 Firmicutes.118153 Firmicutes___Clostridia.40785 bprs.2869 bprs:CK3_34530 acetolactate synthase, large subunit; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]