# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.113280 Bacteria.403710 Proteobacteria.167405 Betaproteobacteria.124035 Rhodoferax.6313 rfr.3411 rfr:Rfer_3509 thiamine pyrophosphate enzyme-like TPP binding protein; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]