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Literature summary for 1.14.11.B18 extracted from

  • Schlangen, K.; Miosic, S.; Halbwirth, H.
    Allelic variants from Dahlia variabilis encode with functional differences in chalcone 3-hydroxylase activity (2010), Arch. Biochem. Biophys., 494, 40-45 .
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
-
Dahlia pinnata

Protein Variants

Protein Variants Comment Organism
V425A complete loss of the ability th hydroxylate isoliquiritigenin in position 3 Dahlia pinnata

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0039
-
isoliquiritigenin pH 7.5, 30°C Dahlia pinnata

Organism

Organism UniProt Comment Textmining
Dahlia pinnata D3IWE6 D3IWE6 i.e. allele 2, enzyme additionally catalyzes the reaction of EC 1.14.14.82
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
isoliquiritigenin + 2-oxoglutarate + O2 hydroxylation in position 3, i.e. reaction of chalcone 3-hydroxylase Dahlia pinnata butein + succinate + CO2
-
?
naringenin chalcone + 2-oxoglutarate + O2
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Dahlia pinnata eriodictyol chalcone
-
?

Synonyms

Synonyms Comment Organism
Cyp75B
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Dahlia pinnata

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
Dahlia pinnata