# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.113441	Bacteria.297575	Proteobacteria.776656	Gammaproteobacteria.425007	hch.3955	hch:HCH_04277   thiamine pyrophosphate-requiring enzyme; K01652 acetolactate synthase I/II/III large subunit [EC:2.2.1.6]