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Literature summary extracted from

  • Ibrahim, R.K.
    Position specificity of an o-dihydroxycoumarin glucosyltransferase from tobacco cell suspension culture (1980), Phytochemistry, 19, 2459-2460.
No PubMed abstract available

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.4.1.104 0.095
-
 daphnetin
-
 Nicotiana tabacum
2.4.1.104 0.11
-
 esculetin
-
 Nicotiana tabacum

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.104 Nicotiana tabacum
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.4.1.104 partial Nicotiana tabacum

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.4.1.104 cell suspension culture
-
 Nicotiana tabacum
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.104 UDP-glucose + 7,8-dihydroxycoumarin
-
 Nicotiana tabacum UDP + daphnin
-
 ?
2.4.1.104 UDP-glucose + caffeic acid 50% of the activity with 7,8-dihydroxycoumarin Nicotiana tabacum UDP + ?
-
 ?
2.4.1.104 UDP-glucose + esculetin 95% of the activity with 7,8-dihydroxycoumarin Nicotiana tabacum UDP + cichoriin
-
 ?
2.4.1.104 UDP-glucose + hydrangetin 30% of the activity with 7,8-dihydroxycoumarin Nicotiana tabacum UDP + hydrangin
-
 ?
2.4.1.104 UDP-glucose + scopoletin 25% of the activity with 7,8-dihydroxycoumarin Nicotiana tabacum UDP + scopolin
-
 ?
2.4.1.104 UDP-glucose + umbelliferone 25% of the activity with 7,8-dihydroxycoumarin Nicotiana tabacum UDP + skimmin
-
 ?