ENTRY       EC 1.1.1.9
NAME        D-Xylulose reductase
CLASS       Oxidoreductases
            Acting on the CH-OH group of donors
            With NAD+ or NADP+ as acceptor
SYSNAME     Xylitol:NAD+ 2-oxidoreductase (D-xylulose-forming)
REACTION    Xylitol + NAD+ = D-Xylulose + NADH
SUBSTRATE   Xylitol
            NAD+
            Erythritol
PRODUCT     D-Xylulose
            NADH
            L-Erythrulose
COMMENT     Also acts as an L-erythrulose reductase.
PATHWAY     PATH: MAP00040  Pentose and glucuronate interconversions
MOTIF       PS: PS00059  G-H-E-x(2)-G-x(5)-[GA]-x(2)-[IVAC]
DBLINKS     University of Geneva ENZYME DATA BANK: 1.1.1.9
            WIT (What Is There) Metabolic Reconstruction: 1.1.1.9
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