Source:http://linkedlifedata.com/resource/umls/id/C1150295
GO: Catalysis of the reaction: phosphoribulosylformimino-AICAR-P + L-glutamine = D-erythro-imidazole-glycerol-phosphate + aminoimidazole carboxamide ribonucleotide + L-glutamate + 2 H(+). [MetaCyc:GLUTAMIDOTRANS-RXN]