Leucoanthocyanidin reductase

Leucoanthocyanidin reductase

In enzymology, a leucoanthocyanidin reductase (EC number|1.17.1.3) is an enzyme that catalyzes the chemical reaction

:(2R,3S)-catechin + NADP+ + H2O ightleftharpoons 2,3-trans-3,4-cis-leucocyanidin + NADPH + H+

The 3 substrates of this enzyme are (2R,3S)-catechin, NADP+, and H2O, whereas its 3 products are 2,3-trans-3,4-cis-leucocyanidin, NADPH, and H+.

This enzyme belongs to the family of oxidoreductases, specifically those acting on CH or CH2 group with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is (2R,3S)-catechin:NADP+ 4-oxidoreductase. This enzyme is also called leucocyanidin reductase. This enzyme participates in flavonoid biosynthesis.

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  • Dihydrokaempferol 4-reductase — Identifiers EC number 1.1.1.219 CAS number 98668 58 7 …   Wikipedia

  • Catechin — IUPAC name (2R,3S) 2 (3,4 dihydroxyphenyl) 3,4 dihydro 2H chromene 3,5,7 …   Wikipedia

  • List of EC numbers (EC 1) — This list contains a list of EC numbers for the first group, EC 1, oxidoreducatases, placed in numerical order as determined by the Nomenclature Committee of the International Union of Biochemistry and Molecular Biology.EC 1.1 Acting on the CH OH …   Wikipedia

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  • Anthocyane —  Ne pas confondre avec les anthocyanidines, leurs aglycones hêtre pourpre Les plantes à forte teneur en anthocyane sont populaires comme plant …   Wikipédia en Français

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