preferred_name: (8S)-3',8-cyclo-7,8-dihydroguanosine 5'-triphosphate + 5'-deoxyadenosine + L-methionine + A + H(+) => GTP + AH2 + S-adenosyl-L-methionine
preferred_name_lc: (8s)-3',8-cyclo-7,8-dihydroguanosine 5'-triphosphate + 5'-deoxyadenosine + l-methionine + a + h(+) => gtp + ah2 + s-adenosyl-l-methionine
label: (8S)-3',8-cyclo-7,8-dihydroguanosine 5'-triphosphate + 5'-deoxyadenosine + L-methionine + A + H(+) => GTP + AH2 + S-adenosyl-L-methionine
label_lc: (8s)-3',8-cyclo-7,8-dihydroguanosine 5'-triphosphate + 5'-deoxyadenosine + l-methionine + a + h(+) => gtp + ah2 + s-adenosyl-l-methionine