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1.3.3.8: tetrahydroberberine oxidase

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

Word Map on EC 1.3.3.8

Reaction

(S)-tetrahydroberberine
+ 2 O2 +
H+
=
Berberine
+ 2 H2O2

Synonyms

(S)-H4Ber oxidase, (S)-tetrahydroberberine oxidase, (S)-THB oxidase, EC 1.5.3.8, oxidase, (S)-tetrahydroberberine, THBO

ECTree

     1 Oxidoreductases
         1.3 Acting on the CH-CH group of donors
             1.3.3 With oxygen as acceptor
                1.3.3.8 tetrahydroberberine oxidase

Natural Substrates Products

Natural Substrates Products on EC 1.3.3.8 - tetrahydroberberine oxidase

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NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
(S)-tetrahydroberberine + 2 O2
berberine + 2 H2O2
show the reaction diagram
(S)-tetrahydroberberine + 2 O2
protoberberine + 2 H2O2
show the reaction diagram
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7,14-dehydroberberinium as intermediate, protoberberine biosynthesis
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additional information
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the recombinant enzyme expressed in transgenic Eschscholzia californica cells produces coptisine and dehydrocheilanthifoline from pathway intermediates cheilanthifoline and stylopine, overview
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