All-trans-10'-apo-beta-carotenal 13,14-cleaving dioxygenase (, CCD8 (gene), MAX4 (gene), NCED8 (gene)) is an enzyme with systematic name all-trans-10'-apo-beta-carotenal:O<sub>2</sub> oxidoreductase (13,14-cleaving). This enzyme catalyses the following chemical reaction
The enzyme contains Fe<sup>2+</sup>.