4-hydroxyeicosasphinganine 1-phosphate + H2O => (4R)-hydroxyeicosasphinganine + phosphate
4-hydroxyeicosasphinganine 1-phosphate + h2o => (4r)-hydroxyeicosasphinganine + phosphate
4-hydroxyeicosasphinganine 1-phosphate + H2O => (4R)-hydroxyeicosasphinganine + phosphate
4-hydroxyeicosasphinganine 1-phosphate + h2o => (4r)-hydroxyeicosasphinganine + phosphate