# OC Root	2nd	3rd	4th	PC	Gene/Definition
OC.229440	Bacteria.301379	Firmicutes.281845	Firmicutes___Clostridia.151270	chy.1081	chy:CHY_1088   hisH; imidazole glycerol phosphate synthase, glutamine amidotransferase subunit; K02501 imidazole glycerol-phosphate synthase subunit HisH [EC:4.3.2.10]