6.3.5.3	5'-phosphoribosylformylglycinamide + L-glutamine + ATP	fourth step in the de novo purine biosynthetic pathway	
6.3.5.3	ATP + 5'-phosphoribosylformylglycinamide + L-Gln	-	
6.3.5.3	ATP + 5'-phosphoribosylformylglycinamide + L-Gln	enzyme of de novo purine nucleotide synthesis	
6.3.5.3	ATP + N2-formyl-N1-(5-phospho-D-ribosyl)glycinamide + L-glutamine + H2O	-	
6.3.5.3	ATP + N2-formyl-N1-(5-phospho-D-ribosyl)glycinamide + L-glutamine + H2O	fourth step of the purine biosynthetic pathway	
6.3.5.3	formylglycinamide ribonucleotide + ATP + L-glutamine + H2O	fourth step of purine biosynthetic pathway	
6.3.5.3	additional information	fourth step in purine biosynthesis	
6.3.5.3	additional information	purine biosynthesis