7,8-dihydroneopterin 2',3'-cyclic phosphate + formate + diphosphate + H(+) => GTP + H2O
7,8-dihydroneopterin 2',3'-cyclic phosphate + formate + diphosphate + h(+) => gtp + h2o
7,8-dihydroneopterin 2',3'-cyclic phosphate + formate + diphosphate + H(+) => GTP + H2O
7,8-dihydroneopterin 2',3'-cyclic phosphate + formate + diphosphate + h(+) => gtp + h2o