sphing-4-enine 1-phosphate + H2O => sphing-4-enine + phosphate
sphing-4-enine 1-phosphate + h2o => sphing-4-enine + phosphate
sphing-4-enine 1-phosphate + H2O => sphing-4-enine + phosphate
sphing-4-enine 1-phosphate + h2o => sphing-4-enine + phosphate