preferred_name: a 5'-end (5'-triphosphoguanosine)-guanosine in mRNA + diphosphate => a 5'-end diphospho-guanosine in mRNA + GTP + H(+)
preferred_name_lc: a 5'-end (5'-triphosphoguanosine)-guanosine in mrna + diphosphate => a 5'-end diphospho-guanosine in mrna + gtp + h(+)
label: a 5'-end (5'-triphosphoguanosine)-guanosine in mRNA + diphosphate => a 5'-end diphospho-guanosine in mRNA + GTP + H(+)
label_lc: a 5'-end (5'-triphosphoguanosine)-guanosine in mrna + diphosphate => a 5'-end diphospho-guanosine in mrna + gtp + h(+)