violaxanthin de-epoxidase activity (Q22316025)
Catalysis of the reaction: violaxanthin + 2 ascorbate = zeaxanthin + 2 dehydroascorbate + 2 H2O; and antheraxanthin + ascorbate = zeaxanthin + dehydroascorbate + H2O.
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aliases GO:0046422
 violaxanthin:ascorbate oxidoreductase activity
description Catalysis of the reaction: violaxanthin + 2 ascorbate = zeaxanthin + 2 dehydroascorbate + 2 H2O; and antheraxanthin + ascorbate = zeaxanthin + dehydroascorbate + H2O.

External Links
(P686) GO:0046422
(P2892) C1151857