preferred_name: sphing-4-enine + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) => sphinga-4E,14Z-dienine + 2 Fe(III)-[cytochrome b5] + 2 H2O
preferred_name_lc: sphing-4-enine + 2 fe(ii)-[cytochrome b5] + o2 + 2 h(+) => sphinga-4e,14z-dienine + 2 fe(iii)-[cytochrome b5] + 2 h2o
label: sphing-4-enine + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) => sphinga-4E,14Z-dienine + 2 Fe(III)-[cytochrome b5] + 2 H2O
label_lc: sphing-4-enine + 2 fe(ii)-[cytochrome b5] + o2 + 2 h(+) => sphinga-4e,14z-dienine + 2 fe(iii)-[cytochrome b5] + 2 h2o