1.1.1.237 additional information NADH as well as NADPH can serve as the electron donor 723825 1.1.1.237 NAD+ - 286349, 286351, 724428 1.1.1.237 NADH - 739871, 741036, 741143, 741144, 741318 1.1.1.237 NADH NADPH is preferred over NADH 724428 1.1.1.237 NADP+ - 286351, 723825, 724428 1.1.1.237 NADP+ with lower activity than NAD+ 286349 1.1.1.237 NADPH - 657023, 761180 1.1.1.237 NADPH preferred cofactor compared to NAD+, forms three hydrogen bonds to the protein via N41 to Asp256 OD2 and Ile230 O and O40 to His279 NE2 723825 1.1.1.237 NADPH preferred over NADH 724428