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Literature summary extracted from

  • Doostdar, H.; Shapiro, J.P.; Niedz, R.; Burke, M.D.; McCollum, T.G.; McDonald, R.E.; Mayer, R.T.
    A cytochrome P450 mediated naringenin 3'-hydroxylase from sweet orange cell cultures (1995), Plant Cell Physiol., 36, 69-77.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.14.14.82 CO inhibition reduced by irradiation with 450 nm light during incubation Citrus sinensis
1.14.14.82 cytochrome c
-
Citrus sinensis
1.14.14.82 ketoconazole
-
Citrus sinensis

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.14.14.82 24
-
naringenin
-
Citrus sinensis

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.14.14.82 microsome
-
Citrus sinensis
-
-

Organism

EC Number Organism UniProt Comment Textmining
1.14.14.82 Citrus sinensis
-
sweet orange
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.14.14.82 cell culture
-
Citrus sinensis
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.14.82 dihydrokaempferol + [reduced NADPH-hemoprotein reductase] + O2
-
Citrus sinensis dihydroquercetin + [oxidized NADPH-hemoprotein reductase] + H2O
-
?
1.14.14.82 kaempferol + [reduced NADPH-hemoprotein reductase] + O2
-
Citrus sinensis quercetin + [oxidized NADPH-hemoprotein reductase] + H2O
-
?
1.14.14.82 naringenin + [reduced NADPH-hemoprotein reductase] + O2
-
Citrus sinensis eriodictyol + [oxidized NADPH-hemoprotein reductase] + H2O
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.14.14.82 30 37
-
Citrus sinensis

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.14.14.82 7.4 7.6
-
Citrus sinensis

Cofactor

EC Number Cofactor Comment Organism Structure
1.14.14.82 cytochrome P450
-
Citrus sinensis