Compound as reactive (1)
formate + ATP + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide → phosphate + ADP + 5-formamido-1-(5-phospho-D-ribosyl)-imidazole-4-carboxamide
Compound as product (3)
ammonium + phosphoribulosylformimino-AICAR-phosphate → H2O + D-erythro-imidazole-glycerol-phosphate + H+ + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide
L-glutamine + phosphoribulosylformimino-AICAR-phosphate → D-erythro-imidazole-glycerol-phosphate + H+ + L-glutamate + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide
diphosphate + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide ← 5-phospho-α-D-ribose 1-diphosphate + 5-amino-4-imidazolecarboxyamide
Reversible reaction (2)
10-formyl-tetrahydrofolate mono-L-glutamate + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide ↔ 5,6,7,8-tetrahydrofolate + 5-formamido-1-(5-phospho-D-ribosyl)-imidazole-4-carboxamide
5'-phosphoribosyl-4-(N-succinocarboxamide)-5-aminoimidazole ↔ fumarate + 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxamide