# OC Root 2nd 3rd PC Gene/Definition OC.113347 Bacteria.316095 Acidobacteria.4569 aca.3247 aca:ACP_3466 ivlB2; acetolactate synthase, large subunit, biosynthetic type; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]