# OC Root 2nd 3rd 4th PC Gene/Definition OC.113291 Bacteria.378558 Proteobacteria.195292 Deltaproteobacteria.52223 sur.3796 sur:STAUR_3903 Thiamine pyrophosphate enzyme OC.113291 Bacteria.378558 Proteobacteria.195292 Deltaproteobacteria.52223 cfus.7279 cfus:CYFUS_007663 hypothetical protein; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]