# OC Root 2nd 3rd 4th PC Gene/Definition OC.113408 Bacteria.264016 Proteobacteria.626904 Epsilonproteobacteria.7980 nsa.1959 nsa:Nitsa_2033 thiamine pyrophosphate central domain-containing protein; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]