cyclic pyranopterin phosphate + diphosphate => (8S)-3',8-cyclo-7,8-dihydroguanosine 5'-triphosphate
cyclic pyranopterin phosphate + diphosphate => (8s)-3',8-cyclo-7,8-dihydroguanosine 5'-triphosphate
cyclic pyranopterin phosphate + diphosphate => (8S)-3',8-cyclo-7,8-dihydroguanosine 5'-triphosphate
cyclic pyranopterin phosphate + diphosphate => (8s)-3',8-cyclo-7,8-dihydroguanosine 5'-triphosphate