# OC Root 2nd 3rd PC Gene/Definition OC.229342 Bacteria.301389 - vbc.2868 vbc:C5Q97_17245 hisH; imidazole glycerol phosphate synthase subunit HisH; K02501 imidazole glycerol-phosphate synthase subunit HisH [EC:4.3.2.10] OC.229343 Bacteria.301346 - vbl.1796 vbl:L21SP4_01950 hisH1; Imidazole glycerol phosphate synthase subunit HisH 1; K02501 imidazole glycerol-phosphate synthase subunit HisH [EC:4.3.2.10] OC.229344 Bacteria.696050 Armatimonadetes.7396 ttr.692 ttr:Tter_0662 imidazole glycerol phosphate synthase, glutamine amidotransferase subunit; K02501 imidazole glycerol-phosphate synthase subunit HisH [EC:4.3.2.10]