Protein Variants | Comment | Organism |
---|---|---|
V425A | mutation in allele 2, complete loss of the ability th hydroxylate the 6'-deoxychalcone isoliquiritigenin in position 3, i.e. reaction of chalcone 3-hydroxylase | Dahlia pinnata |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0005 | - |
naringenin | allele 2, pH 7.5, 30°C | Dahlia pinnata | |
0.0009 | - |
naringenin | allele 1, pH 7.5, 30°C | Dahlia pinnata | |
0.0013 | - |
dihydrokaempferol | allele 2, pH 7.5, 30°C | Dahlia pinnata | |
0.0035 | - |
dihydrokaempferol | allele 1, pH 7.5, 30°C | Dahlia pinnata |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
dihydrokaempferol + [reduced NADPH-hemoprotein reductase] + O2 | Dahlia pinnata | - |
dihydroquercetin + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? | |
additional information | Dahlia pinnata | allele 2 additionally catalyzes the hydroxylation of the 6'-deoxychalcone isoliquiritigenin in position 3, i.e. reaction of chalcone 3-hydroxylase | ? | - |
? | |
naringenin + [reduced NADPH-hemoprotein reductase] + O2 | Dahlia pinnata | - |
eriodictyol + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Dahlia pinnata | D3IWE5 and D3IWE6 | D3IWE5 i.e. allele 1, D3IWE6 i.e. allele 2 | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
dihydrokaempferol + [reduced NADPH-hemoprotein reductase] + O2 | - |
Dahlia pinnata | dihydroquercetin + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? | |
additional information | allele 2 additionally catalyzes the hydroxylation of the 6'-deoxychalcone isoliquiritigenin in position 3, i.e. reaction of chalcone 3-hydroxylase | Dahlia pinnata | ? | - |
? | |
additional information | allele 2 addtionally catalyzes the hydroxylation of the 6'-deoxychalcone isoliquiritigenin in position 3, i.e. reaction of chalcone 3-hydroxylase | Dahlia pinnata | ? | - |
? | |
naringenin + [reduced NADPH-hemoprotein reductase] + O2 | - |
Dahlia pinnata | eriodictyol + [oxidized NADPH-hemoprotein reductase] + H2O | - |
? |
Synonyms | Comment | Organism |
---|---|---|
Cyp75B | - |
Dahlia pinnata |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.3 | - |
both allele 1 and 2 | Dahlia pinnata |