a ribonucleoside + phosphate => a ribonucleoside 5'-phosphate + H2O
a ribonucleoside + phosphate => a ribonucleoside 5'-phosphate + h2o
a ribonucleoside + phosphate => a ribonucleoside 5'-phosphate + H2O
a ribonucleoside + phosphate => a ribonucleoside 5'-phosphate + h2o