# OC Root 2nd 3rd PC Gene/Definition OC.229484 Archaea.13389 Crenarchaeota.9879 cma.1349 cma:Cmaq_1405 imidazole glycerol phosphate synthase, glutamine amidotransferase subunit; K02501 imidazole glycerol-phosphate synthase subunit HisH [EC:4.3.2.10]