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Literature summary extracted from

  • Wellmann, F.; Griesser, M.; Schwab, W.; Martens, S.; Eisenreich, W.; Matern, U.; Lukacin, R.
    Anthocyanidin synthase from Gerbera hybrida catalyzes the conversion of (+)-catechin to cyanidin and a novel procyanidin (2006), FEBS Lett., 580, 1642-1648 .
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
1.14.20.4 ascorbate maximal activity requires the addition of 0.3 mM ascorbate Gerbera hybrid cultivar

Cloned(Commentary)

EC Number Cloned (Comment) Organism
1.14.20.4 expression in Saccharomyces cerevisiae Gerbera hybrid cultivar

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
1.14.20.4 0.175
-
 (+)-catechin pH 6.0, 37°C Gerbera hybrid cultivar

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
1.14.20.4 Fe2+ presence of ferrous iron is required Gerbera hybrid cultivar

Organism

EC Number Organism UniProt Comment Textmining
1.14.20.4 Gerbera hybrid cultivar Q52MZ9
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.20.4 (+)-catechin + 2-oxoglutarate + O2
-
 Gerbera hybrid cultivar cyanidin + succinate + CO2 + 2 H2O
-
 ?
1.14.20.4 additional information product formation is essentially dependent on the presence of ferrous ions and 2-oxoglutarate. No substrates: ent(-)-catechin (2S,3R-trans-catechin), (-)-epicatechin, ent(+)-epicatechin (2S,3S-cis-epicatechin) and (-)-gallocatechin Gerbera hybrid cultivar ?
-
 ?