1.1.1.288: xanthoxin dehydrogenase

This is an abbreviated version!
For detailed information about xanthoxin dehydrogenase, go to the full flat file.

Word Map on EC 1.1.1.288

Reaction

xanthoxin
+
NAD+
=
abscisic aldehyde
+
NADH
+
H+

Synonyms

ABA deficient 2, ABA2, glucose insensitive 1, Os03g0810800, SDR1, short-chain dehydrogenase/reductase1, wilty, xanthoxin oxidase

ECTree

     1 Oxidoreductases
         1.1 Acting on the CH-OH group of donors
             1.1.1 With NAD+ or NADP+ as acceptor
                1.1.1.288 xanthoxin dehydrogenase

Systematic Name

Systematic Name on EC 1.1.1.288 - xanthoxin dehydrogenase

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SYSTEMATIC NAME
IUBMB Comments
xanthoxin:NAD+ oxidoreductase
Requires a molybdenum cofactor for activity. NADP+ cannot replace NAD+ and short-chain alcohols such as ethanol, isopropanol, butanol and cyclohexanol cannot replace xanthoxin as substrate [3]. Involved in the abscisic-acid biosynthesis pathway in plants, along with EC 1.2.3.14 (abscisic-aldehyde oxidase), EC 1.13.11.51 (9-cis-epoxycarotenoid dioxygenase) and EC 1.14.13.93 [(+)-abscisic acid 8'-hydroxylase]. Abscisic acid is a sesquiterpenoid plant hormone that is involved in the control of a wide range of essential physiological processes, including seed development, germination and responses to stress [3].