# OC Root 2nd 3rd PC Gene/Definition OC.229195 Bacteria.295049 Armatimonadetes.7398 ttr.694 ttr:Tter_0664 imidazoleglycerol phosphate synthase, cyclase subunit; K02500 imidazole glycerol-phosphate synthase subunit HisF [EC:4.3.2.10]