label: N-acyl-1-deoxysphinganine + 2 Fe(II)-[cytochrome b5] + O2 + 2 H(+) = N-acyl-1-deoxysphing-14Z-enine + 2 Fe(III)-[cytochrome b5] + 2 H2O
label_lc: n-acyl-1-deoxysphinganine + 2 fe(ii)-[cytochrome b5] + o2 + 2 h(+) = n-acyl-1-deoxysphing-14z-enine + 2 fe(iii)-[cytochrome b5] + 2 h2o