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3''-deamino-3''-oxonicotianamine reductase

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3″-deamino-3″-oxonicotianamine reductase
Identifiers
EC no.1.1.1.285
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In enzymology, a 3''-deamino-3''-oxonicotianamine reductase (EC 1.1.1.285) is an enzyme that catalyzes the chemical reaction

2'-deoxymugineic acid + NAD(P)+ 3''-deamino-3''-oxonicotianamine + NAD(P)H + H+

The 3 substrates of this enzyme are 2'-deoxymugineic acid, NAD+, and NADP+, whereas its 4 products are 3''-deamino-3''-oxonicotianamine, NADH, NADPH, and H+.

This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. The systematic name of this enzyme class is 2-deoxymugineic acid:NAD(P)+ 3-oxidoreductase.

References

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  • Shojima S, Nishizawa NK, Fushiya S, Nozoe S, Irifune T, Mori S (August 1990). "Biosynthesis of Phytosiderophores : In Vitro Biosynthesis of 2'-Deoxymugineic Acid from l-Methionine and Nicotianamine". Plant Physiology. 93 (4): 1497–503. doi:10.1104/pp.93.4.1497. PMC 1062701. PMID 16667646.