4.3.1.B2	6	8	L-glutamine-dependent activity catalyzed by IGP synthase holoenzyme	
4.3.1.B2	7	-	assay at	
4.3.1.B2	8	-	assay at	
4.3.1.B2	8	9	ammonia-dependent activity catalyzed by HisF	
4.3.1.B2	8.5	-	assay at