# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.113435 Bacteria.297562 Proteobacteria.108587 Alphaproteobacteria.142832 Methylobacterium.29377 mrd.5837 mrd:Mrad2831_5983 thiamine pyrophosphate protein TPP binding domain protein; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]