CatLogenzyme kinetics catalog

EC 2.4.1.234: kaempferol 3-O-galactosyltransferase

TransferasesOpen in Browse

CatLog read 8 records for EC 2.4.1.234 from 1 paper, for 1 organism. Names in these papers: flavonol 3-O-galactosyltransferase (F3GalTase).

Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.

CatLog also holds 4 records for EC 2.4.1.234 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 2.4.1.234 in Browse.

Papers

PaperOrganismsRecords
Purification, cloning, and heterologous expression of a catalytically efficient flavonol 3-O-galactosyltransferase expressed in the male gametophyte of Petunia hybridaPetunia hybrida8

Records

EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)ConditionsPaper
flavonol 3-O-galactosyltransferase (F3GalTase)Petunia hybridakaempferol61.10.00115.6 × 10⁴pH 7.5, 43 °CPMID 10567367Open
flavonol 3-O-galactosyltransferase (F3GalTase)Petunia hybridakaempferol 3-O-galactoside59.90.008477.07 × 10³pH 6, 43 °CPMID 10567367Open
flavonol 3-O-galactosyltransferase (F3GalTase)Petunia hybridaquercetin59.89.6 × 10⁻⁴6.23 × 10⁴pH 7.5, 43 °CPMID 10567367Open
flavonol 3-O-galactosyltransferase (F3GalTase)Petunia hybridaquercetin 3-O-galactoside82.30.002653.1 × 10⁴pH 6, 43 °CPMID 10567367Open
flavonol 3-O-galactosyltransferase (F3GalTase)Petunia hybridaUDP-galactosekaempferol fixed at 25 µM61.20.426144pH 7.5, 43 °CPMID 10567367Open
flavonol 3-O-galactosyltransferase (F3GalTase)Petunia hybridaUDP-galactosequercetin fixed at 25 µM57.40.387148pH 7.5, 43 °CPMID 10567367Open
flavonol 3-O-galactosyltransferase (F3GalTase)Petunia hybridauridine 5'-diphosphatekaempferol; kaempferol50.90.066770pH 6, 43 °CPMID 10567367Open
flavonol 3-O-galactosyltransferase (F3GalTase)Petunia hybridauridine 5'-diphosphatequercetin; quercetin89.60.102880pH 6, 43 °CPMID 10567367Open