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Literature summary extracted from

  • Abe, I.; Watanabe, T.; Noguchi, H.
    Enzymatic formation of long-chain polyketide pyrones by plant type III polyketide synthases (2004), Phytochemistry, 65, 2447-2453.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.3.1.74 0.00517
-
 4-coumaroyl-CoA pH 8.0, 30°C Scutellaria baicalensis
2.3.1.74 0.011
-
 decanoyl-CoA pH 8.0, 30°C Scutellaria baicalensis
2.3.1.74 0.0122
-
 octanoyl-CoA pH 8.0, 30°C Scutellaria baicalensis
2.3.1.74 0.0245
-
 hexanoyl-CoA pH 8.0, 30°C Scutellaria baicalensis

Organism

EC Number Organism UniProt Comment Textmining
2.3.1.74 Scutellaria baicalensis
-
 recombinant enzyme
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.3.1.74 4-coumaroyl-CoA + 3 malonyl-CoA
-
 Scutellaria baicalensis naringenin chalcone + 4 CoA + 3 CO2
-
 ?
2.3.1.74 decanoyl-CoA + malonyl-CoA
-
 Scutellaria baicalensis 1-(2,4,6-trihydroxyphenyl)-decan-1-one + CoA + CO2
-
 ?
2.3.1.74 hexanoyl-CoA + malonyl-CoA
-
 Scutellaria baicalensis phlorocaprophenone + CoA + CO2
-
 ?
2.3.1.74 octanoyl-CoA + malonyl-CoA
-
 Scutellaria baicalensis 1-(2,4,6-trihydroxyphenyl)-octan-1-one + CoA + CO2
-
 ?

Synonyms

EC Number Synonyms Comment Organism
2.3.1.74 chalcone synthase
-
 Scutellaria baicalensis

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
2.3.1.74 0.0167
-
 4-coumaroyl-CoA pH 8.0, 30°C Scutellaria baicalensis
2.3.1.74 0.044
-
 decanoyl-CoA pH 8.0, 30°C Scutellaria baicalensis
2.3.1.74 0.066
-
 octanoyl-CoA pH 8.0, 30°C Scutellaria baicalensis
2.3.1.74 0.147
-
 hexanoyl-CoA pH 8.0, 30°C Scutellaria baicalensis