a nucleoside 3'-phosphate + H(+) => a nucleoside 2',3'-cyclic phosphate + H2O
a nucleoside 3'-phosphate + h(+) => a nucleoside 2',3'-cyclic phosphate + h2o
a nucleoside 3'-phosphate + H(+) => a nucleoside 2',3'-cyclic phosphate + H2O
a nucleoside 3'-phosphate + h(+) => a nucleoside 2',3'-cyclic phosphate + h2o