Spalm_00159 K00602 purH R01127IMP + H2O <=> 1-(5'-Phosphoribosyl)-5-formamido-4-imidazolecarboxamide
IMP 1,2-hydrolase (decyclizing) Spalm_00159 K00602 purH R0456010-Formyltetrahydrofolate + 1-(5'-Phosphoribosyl)-5-amino-4-imidazolecarboxamide <=> Tetrahydrofolate + 1-(5'-Phosphoribosyl)-5-formamido-4-imidazolecarboxamide
10-formyltetrahydrofolate:5'-phosphoribosyl-5-amino-4-imidazolecarboxamide formyltransferase Spalm_00160 K11175 purN R0432510-Formyltetrahydrofolate + 5'-Phosphoribosylglycinamide <=> Tetrahydrofolate + 5'-Phosphoribosyl-N-formylglycinamide
10-formyltetrahydrofolate:5'-phosphoribosylglycinamide formyltransferase Spalm_00160 K11175 purN R043265'-Phosphoribosylglycinamide + 5,10-Methenyltetrahydrofolate + H2O <=> 5'-Phosphoribosyl-N-formylglycinamide + Tetrahydrofolate
Spalm_00161 K01933 purM R04208ATP + 2-(Formamido)-N1-(5'-phosphoribosyl)acetamidine <=> ADP + Orthophosphate + Aminoimidazole ribotide
2-(formamido)-N1-(5-phosphoribosyl)acetamidine cyclo-ligase (ADP-forming)