NADPH dehydrogenase or old yellow enzyme (OYE) catalyzes the conversion of NADPH, H+ and acceptor to NADP+ and reduced acceptor[1]. See NAD(P)H. The acceptor is a quinone. OYE is a flavoenzyme with two cofactors: FAD and FMN.
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Structural highlights
Structure of yeast NADPH dehydrogenase complex with FMN and p-hydroxybenzaldehyde (PDB code 1oyb).
↑Ryu JY, Suh KH, Chung YH, Park YM, Chow WS, Park YI. NADPH dehydrogenase-mediated respiratory electron transport in thylakoid membranes of the cyanobacterium Synechocystis sp. PCC 6803 is inactive in the light. Mol Cells. 2003 Apr 30;15(2):240-4. PMID:12803488
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