a 5'-end FAD-phospho-ribonucleoside in mRNA + H2O => a 5'-end phospho-ribonucleoside in mRNA + FAD + H(+)
a 5'-end fad-phospho-ribonucleoside in mrna + h2o => a 5'-end phospho-ribonucleoside in mrna + fad + h(+)
a 5'-end FAD-phospho-ribonucleoside in mRNA + H2O => a 5'-end phospho-ribonucleoside in mRNA + FAD + H(+)
a 5'-end fad-phospho-ribonucleoside in mrna + h2o => a 5'-end phospho-ribonucleoside in mrna + fad + h(+)