1.5.3.12: dihydrobenzophenanthridine oxidase
This is an abbreviated version!
For detailed information about dihydrobenzophenanthridine oxidase, go to the full flat file.
Word Map on EC 1.5.3.12
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1.5.3.12
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jasmonate
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papaveraceae
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canadensis
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sanguinaria
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elicitors
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dihydrosanguinarine
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californica
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benzocphenanthridine
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eschscholtzia
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diethyldithiocarbamate
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deae-sephadex
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poppy
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berberine
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14-fold
- 1.5.3.12
- jasmonate
-
papaveraceae
- canadensis
-
sanguinaria
- elicitors
- dihydrosanguinarine
- californica
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benzocphenanthridine
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eschscholtzia
- diethyldithiocarbamate
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deae-sephadex
- poppy
- berberine
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14-fold
Reaction
Synonyms
DBO, DBOX, DHBP, Oxidase, dihydrobenzophenanthridine
ECTree
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Substrates Products
Substrates Products on EC 1.5.3.12 - dihydrobenzophenanthridine oxidase
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REACTION DIAGRAM
(S)-scoulerine + O2
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DBOX does not fully aromatize the C-ring of (S)-scoulerine but instead catalyzes a two-electron oxidation
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Dihydromacarpine + O2
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terminal step in the formation of benzophenanthridine alkaloids containing methylene dioxy substitutions in ring A and D
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dihydrosanguinarine + O2
sanguinarine + H2O2
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the enzyme catalyses the last reaction of sanguinarine formation
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dihydrosanguinarine + O2
sanguinarine + H2O2
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last step in the biogenesis of sanguinarine
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dihydrosanguinarine + O2
sanguinarine + H2O2
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induced in a dose-dependent and time-dependent manner up to 4fold to 14fold, respectively when the cells are treated with jasmonate or with acetylsalicylic acid
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additional information
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the recombinant enzyme preferentially catalyzes the oxidation of dihydrosanguinarine to sanguinarine but also converts (RS)-tetrahydropapaverine to papaverine and several protoberberine alkaloids to oxidized forms, including (RS)-canadine to berberine
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additional information
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no reaction with: dihydronorsanguinarine, ajmalicine
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additional information
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one of the enzymes that catalyzes a later step in the biogenesis of benzo(c)phenanthridine alkaloids
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