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1.5.1.31: berberine reductase

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

Word Map on EC 1.5.1.31

Reaction

(R)-canadine
+ 2 NADP+ =
Berberine
+ 2 NADPH +
H+

Synonyms

(R)-canadine synthase, (S)-tetrahydroprotoberberine oxidase, STOX

ECTree

     1 Oxidoreductases
         1.5 Acting on the CH-NH group of donors
             1.5.1 With NAD+ or NADP+ as acceptor
                1.5.1.31 berberine reductase

Engineering

Engineering on EC 1.5.1.31 - berberine reductase

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PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
-
recombinant coexpression of enzyme STOX and six other enzymes, including the three membrane-bound enzymes: the flavin-dependent oxidase berberine bridge enzyme, the cytochrome P450 canadine synthase, and a cytochrome P450 reductase, in Saccharomyces cerevisiae results in protoberberine alkaloid production from a simple benzylisoquinoline alkaloid precursor rac-norlaudanosoline. Improvement of flux through the pathway, by methods including enzyme variant screening, genetic copy number variation, and culture optimization, leading to an over 70fold increase in canadine titer up to 1.8 mg/l