# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.113399 Bacteria.299419 Spirochaetes.14054 Brachyspira.3040 Brachyspira_pilosicoli.2485 bpip.1514 bpip:BPP43_08440 acetolactate synthase, large subunit; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]