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Literature summary extracted from

  • Stich, K.; Forkmann, G.
    Enzymatic synthesis of 4'- and 3',4'-hydroxylated flavanones and flavones with flower extracts of Sinningia cardinalis (1987), Z. Naturforsch. C, 42, 1193-1199.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
1.14.14.82 diethyldicarbonate
-
Sinningia cardinalis
1.14.14.82 KCN partial Sinningia cardinalis
1.14.14.82 ketoconazole cytochrome P450 inhibitor Sinningia cardinalis
1.14.14.82 N-ethylmaleimide 2 mM: partial inhibition Sinningia cardinalis
1.14.14.82 p-chloromercuribenzoate partial Sinningia cardinalis
1.14.14.82 Tetcyclacis
-
Sinningia cardinalis

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.14.14.82 microsome
-
Sinningia cardinalis
-
-

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
1.14.14.82 apigenin + [reduced NADPH-hemoprotein reductase] + O2 Sinningia cardinalis
-
luteolin + [oxidized NADPH-hemoprotein reductase] + H2O
-
?
1.14.14.82 naringenin + [reduced NADPH-hemoprotein reductase] + O2 Sinningia cardinalis
-
eriodictyol + [oxidized NADPH-hemoprotein reductase] + H2O
-
?

Organism

EC Number Organism UniProt Comment Textmining
1.14.14.82 Sinningia cardinalis
-
syn. Rechsteineria
-

Storage Stability

EC Number Storage Stability Organism
1.14.14.82 -80°C, microsomal preparations containing 10% sucrose, frozen in liquid nitrogen, stable Sinningia cardinalis

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.14.82 apigenin + [reduced NADPH-hemoprotein reductase] + O2
-
Sinningia cardinalis luteolin + [oxidized NADPH-hemoprotein reductase] + H2O
-
?
1.14.14.82 naringenin + [reduced NADPH-hemoprotein reductase] + O2
-
Sinningia cardinalis eriodictyol + [oxidized NADPH-hemoprotein reductase] + H2O
-
?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
1.14.14.82 7.5
-
apigenin Sinningia cardinalis