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Literature summary for 2.4.1.34 extracted from

  • Him, J.L.K.; Pelosi, L.; Chanzy, H.; Putaux, J.L.; Bulone, V.
    Biosynthesis of (1->3)-beta-D-glucan (callose) by detergent extracts of a microsomal fraction from Arabidopsis thaliana (2001), Eur. J. Biochem., 268, 4628-4638.
    View publication on PubMed

Activating Compound

Activating Compound Comment Organism Structure
cellobiose weakly stimulation at 20 mM but in presence of Ca2+ maximal stimulation Arabidopsis thaliana

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.36
-
UDPglucose
-
Arabidopsis thaliana

Metals/Ions

Metals/Ions Comment Organism Structure
Ca2+
-
Arabidopsis thaliana

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDPglucose + (1,3-beta-D-glucosyl)n
-
Arabidopsis thaliana UDP + (1,3-beta-D-glucosyl)n+1
-
?

pH Range

pH Minimum pH Maximum Comment Organism
6.8
-
optimal conditions for callose synthese in vitro Arabidopsis thaliana