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Literature summary for 2.4.1.111 extracted from

  • Savidge, R.A.; Foerster, H.
    Seasonal activity of uridine 5'-diphosphoglucose:coniferyl alcohol glucosyltransferase in relation to cambial growth and dormancy in conifers (1998), Can. J. Bot., 76, 486-493.
No PubMed abstract available
Search for more literature for 2.4.1.111

Inhibitors

Inhibitors Comment Organism Structure
coniferin above 10 mM Pinus banksiana

Organism

Organism UniProt Comment Textmining
Pinus banksiana
-
 lamb
-

Source Tissue

Source Tissue Comment Organism Textmining
cambium during dormancy activity is not detected in the cambium. Enzyme becomes weakly active in springtime when fusiform cells of the lateral meristem changed from densely protoplasmic to highly vacuolated states, just prior to resumption of cell-division activity. During cambial growth and xylogenesis enzyme activity in cambial derivatives is greater than that found in the cambial zone. Activity disappears when the cambium enters dormancy in August, prior to completion of lignification in the last differentiating latewood tracheids Pinus banksiana
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-glucose + coniferyl alcohol
-
 Pinus banksiana UDP + coniferin
-
 ?
UDP-glucose + sinapyl alcohol glucosylated at 96% of the activity with coniferyl alcohol Pinus banksiana UDP + syringin
-
 ?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40
-
-
 Pinus banksiana

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
35 45 35°C: 96% of maximal activity, 45°C: 83% of maximal activity Pinus banksiana

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.8
-
-
 Pinus banksiana