R01115 | [Fig] | CMP-N-acetylneuraminate + 2 Ferrocytochrome b5 + O2 + 2 H+ | <=> | CMP-N-glycoloylneuraminate + 2 Ferricytochrome b5 + H2O |
R01803 | [Fig] | 5-Acetamido-3,5-dideoxy-D-glycero-D-galacto-2-nonulosonic acid + 2 Ferrocytochrome b5 + O2 + 2 H+ | <=> | N-Glycoloyl-neuraminate + 2 Ferricytochrome b5 + H2O |