a ribonucleoside 5'-triphosphate + H2O = a ribonucleoside 5'-diphosphate + phosphate + H(+)
a ribonucleoside 5'-triphosphate + h2o = a ribonucleoside 5'-diphosphate + phosphate + h(+)
"nucleoside-triphosphatase"
"nucleoside-triphosphatase"