Enzymatic reactions [BR:br08201]
1. Oxidoreductase reactions
1.13 Acting on single donors with incorporation of molecular oxygen (oxygenases)
1.13.11 With incorporation of two atoms of oxygen
1.13.11.84
R09603 Zeaxanthin + 2 Oxygen <=> Crocetin dialdehyde + 2 (3S)-3-Hydroxycyclocitral