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Literature summary extracted from

  • De Luca, V.; Balsevich, J.; Kurz, W.G.W.
    Acetyl coenzyme A:deacetylvindoline O-acetyltransferase, a novel enzyme from Catharanthus (1985), J. Plant Physiol., 121, 417-428.
No PubMed abstract available

Activating Compound

EC Number Activating Compound Comment Organism Structure
2.3.1.107 dithiothreitol essential to maintain enzyme activity Catharanthus roseus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.3.1.107 0.0007
-
 vindoline
-
 Catharanthus roseus
2.3.1.107 0.0054
-
 acetyl-CoA
-
 Catharanthus roseus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.3.1.107 45000
-
 gel filtration Catharanthus roseus

Organism

EC Number Organism UniProt Comment Textmining
2.3.1.107 Catharanthus roseus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.3.1.107
-
 Catharanthus roseus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.3.1.107 leaf activity is highest in the youngest leaves from the uppermost apical region. The second, third and fourth leaves from the top retain 70, 50, and 25%, respectively, of the former Catharanthus roseus
-

Storage Stability

EC Number Storage Stability Organism
2.3.1.107 4°C, stable for several months Catharanthus roseus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.3.1.107 propionyl-CoA + 17-O-deacetylvindoline
-
 Catharanthus roseus CoA + 17-O-deacetyl-17-O-propionylvindoline
-
 ?

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.3.1.107 8 9
-
 Catharanthus roseus

pH Range

EC Number pH Minimum pH Maximum Comment Organism
2.3.1.107 6.5 9.5 about 50% of maximal activity, pH 9.5: about 55% of maximal activity Catharanthus roseus