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Literature summary extracted from

  • Poulton, J.E.; Kauer, M.
    Identification of an UDP-glucose:flavonool 3-O-glucosyl-transferase from cell suspension sultures of soybean (Glycine max L.) (1977), Planta, 136, 53-59.
    View publication on PubMed

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.4.1.91 0.126
-
 quercetin
-
 Glycine max
2.4.1.91 0.172
-
 kaempferol
-
 Glycine max
2.4.1.91 0.2
-
 isorhamnetin
-
 Glycine max
2.4.1.91 0.27
-
 fisetin
-
 Glycine max
2.4.1.91 0.3
-
 UDPglucose
-
 Glycine max

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.91 Glycine max
-
-
-

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.4.1.91 cell suspension culture the specific activity increases with age of the culture, reaching a maximum late in the growth cycle Glycine max
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.91 additional information no activity observed with cinnamic acids or simple phenols Glycine max ?
-
 ?
2.4.1.91 UDP-alpha-D-glucose + isorhamnetin
-
 Glycine max UDP + isorhamnetin 3-O-beta-D-glucoside
-
 ?
2.4.1.91 UDPglucose + fisetin
-
 Glycine max UDP + fisetin 3-O-glucoside
-
 ?
2.4.1.91 UDPglucose + kaempferol
-
 Glycine max UDP + kaempferol 3-O-glucoside
-
 ?
2.4.1.91 UDPglucose + quercetin
-
 Glycine max UDP + quercetin 3-O-glucoside
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.4.1.91 8.5
-
-
 Glycine max