# OC Root 2nd 3rd 4th PC Gene/Definition OC.113140 Bacteria.1101027 Proteobacteria.599616 Deltaproteobacteria.111000 dbr.406 dbr:Deba_0337 acetolactate synthase, small subunit; K01653 acetolactate synthase I/III small subunit [EC:2.2.1.6]