Reported enzyme(s):Possible enzyme(s): 3.5.4.16 GTP cyclohydrolase I
4.4.1.20 leukotriene-C4 synthase
5.3.1.16 1-(5-phosphoribosyl)-5-[(5- phosphoribosylamino)methylideneamino]imidazole-4-carboxamide
5.3.1.23 S-methyl-5-thioribose-1-phosphate isomerase