a 5'-end triphospho-guanosine in mRNA + H2O <=> a 5'-end diphospho-guanosine in mRNA + phosphate + H(+)
a 5'-end triphospho-guanosine in mrna + h2o <=> a 5'-end diphospho-guanosine in mrna + phosphate + h(+)
a 5'-end triphospho-guanosine in mRNA + H2O <=> a 5'-end diphospho-guanosine in mRNA + phosphate + H(+)
a 5'-end triphospho-guanosine in mrna + h2o <=> a 5'-end diphospho-guanosine in mrna + phosphate + h(+)