An enzyme found in amitochondriate eukaryotic organisms, NAD(P)H oxidoreductase One simpler homologue of the enzyme found in vertebrates is Giardia lamblia. Int. J. Life. Sci. Biotech. Pharm. Sci. 2023;19(1):32-46. Accessed March 12, 2026. https://ijlbps.net/index.php/ijlbps/article/view/156