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Literature summary for 1.5.3.12 extracted from

  • Arakawa, H.; Clark, W.G.; Psenak, M.; Coscia, C.J.
    Purification and characterization of dihydrobenzophenanthridine oxidase from elicited Sanguinaria canadensis cell cultures (1992), Arch. Biochem. Biophys., 299, 1-7.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
1,4-DL-dithiothreitol
-
Sanguinaria canadensis
dicoumarin
-
Sanguinaria canadensis
diethyldithiocarbamate
-
Sanguinaria canadensis
dithiothreitol
-
Sanguinaria canadensis
glutathione
-
Sanguinaria canadensis
iodoacetamide
-
Sanguinaria canadensis
KCN
-
Sanguinaria canadensis
mercaptoethanol
-
Sanguinaria canadensis
Sodium azide
-
Sanguinaria canadensis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.006
-
Dihydromacarpine dihydrosanguinarine Sanguinaria canadensis
0.012
-
Dihydrochelerythrine
-
Sanguinaria canadensis

Metals/Ions

Metals/Ions Comment Organism Structure
copper might be a copper metalloenzyme Sanguinaria canadensis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Sanguinaria canadensis one of the enzymes that catalyzes a later step in the biogenesis of benzo(c)phenanthridine alkaloids ?
-
?

Organism

Organism UniProt Comment Textmining
Sanguinaria canadensis
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Sanguinaria canadensis

Source Tissue

Source Tissue Comment Organism Textmining
cell culture elicited cells Sanguinaria canadensis
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Sanguinaria canadensis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
dihydrochelerythrine + O2
-
Sanguinaria canadensis chelerythrine + H2O2
-
?
Dihydromacarpine + O2
-
Sanguinaria canadensis Macarpine + H2O2
-
r
dihydrosanguinarine + O2
-
Sanguinaria canadensis sanguinarine + H2O2
-
?
additional information no reaction with: dihydronorsanguinarine, ajmalicine Sanguinaria canadensis ?
-
?
additional information one of the enzymes that catalyzes a later step in the biogenesis of benzo(c)phenanthridine alkaloids Sanguinaria canadensis ?
-
?

Subunits

Subunits Comment Organism
? a major component of MW 77000 and two minor components with MW between 59000 and 67000 are detected by SDS-PAGE Sanguinaria canadensis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Sanguinaria canadensis

pH Range

pH Minimum pH Maximum Comment Organism
6 8.5 about 50% of maximal activity at pH 6.0 and 8.5 Sanguinaria canadensis