Adrenodoxin-NADP<sup>+</sup> reductase (, adrenodoxin reductase, nicotinamide adenine dinucleotide phosphate-adrenodoxin reductase, ADR, NADPH:adrenal ferredoxin oxidoreductase) is an enzyme with systematic name adrendoxin:NADP<sup>+</sup> oxidoreductase. This enzyme catalyses the following chemical reaction
Adrenodoxin-NADP+ reductase is a flavoprotein (FAD).