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Literature summary for 2.4.1.34 extracted from

  • Beltran, J.P.; Carbonell, J.
    1,3-beta-Glucan synthase from Citrus phloem (1978), Phytochemistry, 17, 1531-1532.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
cellobiose stimulate Citrus aurantiifolia
D-glucose stimulate Citrus aurantiifolia
maltose stimulate Citrus aurantiifolia
sucrose stimulate Citrus aurantiifolia

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ 15 mM MgCl2 stimulates at 0.01 mM UDPglucose, decreases at 1 mM UDPglucose Citrus aurantiifolia

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
UDPglucose + (1,3-beta-D-glucosyl)n Citrus aurantiifolia
-
UDP + (1,3-beta-D-glucosyl)n+1
-
?

Organism

Organism UniProt Comment Textmining
Citrus aurantiifolia
-
Christm. Swing., mexican lime
-

Source Tissue

Source Tissue Comment Organism Textmining
bark
-
Citrus aurantiifolia
-
phloem
-
Citrus aurantiifolia
-

Substrates and Products (Substrate)

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

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.5
-
-
Citrus aurantiifolia

pH Range

pH Minimum pH Maximum Comment Organism
7.5 8.5 pH 7.5: activity maximum, pH 8.5: about 50% of activity maximum Citrus aurantiifolia