# OC Root 2nd 3rd 4th PC Gene/Definition OC.113423 Bacteria.264021 Proteobacteria.246942 Betaproteobacteria.66902 bprc.350 bprc:D521_0323 Thiamine pyrophosphate protein TPP binding domain protein; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]