# OC Root 2nd 3rd PC Gene/Definition OC.113167 Bacteria.1245675 Spirochaetes.35572 ssm.2624 ssm:Spirs_2753 acetolactate synthase, large subunit, biosynthetic type OC.113175 Bacteria.580211 Spirochaetes.35120 ssm.1618 ssm:Spirs_1604 acetolactate synthase, large subunit, biosynthetic type; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]