2.4.1.97: 1,3-beta-D-glucan phosphorylase
This is an abbreviated version!
For detailed information about 1,3-beta-D-glucan phosphorylase, go to the full flat file.
Reaction
Synonyms
1,3-beta-D-glucan:orthophosphate glucosyltransferase, beta-(1-3)glucan phosphorylase, Bgp, laminarin phosphorylase, laminarin phosphoryltransferase, OdBGP, phosphorylase, 1,3-beta-glucan
ECTree
2.4.1.97 1,3-beta-D-glucan phosphorylaseAdvanced search results
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results (Substrates Products
Substrates Products on EC 2.4.1.97 - 1,3-beta-D-glucan phosphorylase
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SUBSTRATE 
PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate)
(Substrate)
LITERATURE
(Substrate)
(Substrate)
COMMENTARY
(Product)
(Product)
LITERATURE
(Product)
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
r=reversible
ir=irreversible
?=not specified
alpha-D-glucose + glucose 1-phosphate
phosphate + laminaribiose
-
-
-
r
laminaribiose + glucose 1-phosphate
phosphate + laminaritriose
-
-
-
r
laminarihexaose + alpha-D-glucose 1-phosphate
laminariheptaose + phosphate
-
-
-
r
laminaripentaose + alpha-D-glucose 1-phosphate
laminarihexaose + phosphate
-
-
-
r
laminaritetraose + alpha-D-glucose 1-phosphate
laminaripentaose + phosphate
-
-
-
r
laminaritriose + alpha-D-glucose 1-phosphate
laminaritetraose + phosphate
-
-
-
r
(1,3-beta-D-glucosyl)n + phosphate
(1,3-beta-D-glucosyl)n-1 + alpha-D-glucose 1-phosphate
Acacia verek
-
in 50 mM citrate-phosphate buffer, pH 6.5, the phosphorolytic cleavage of laminarin and laminaribiose can be observed. In 0.02 M imidazole buffer, pH 6.5, the phosphorylase equilibrium lies in the direction of the synthesis reaction, alpha-D-glucose-1-phosphate as glucosyl donor is incorporated into laminaribiose
-
-
r
(1,3-beta-D-glucosyl)n + phosphate
(1,3-beta-D-glucosyl)n-1 + alpha-D-glucose 1-phosphate
Acacia verek
-
enzyme may be a key factor in the regulation of cell-wall extension and build up by switching hydrolase and synthase activity in a balance dependent manner
-
-
?
(1,3-beta-D-glucosyl)n + phosphate
(1,3-beta-D-glucosyl)n-1 + alpha-D-glucose 1-phosphate
Ochromonas malhamensis
-
-
-
-
?
laminaribiose + glucose 1-phosphate
phosphate + laminarin
Acacia verek
-
in 50 mM citrate-phosphate buffer, pH 6.5, the phosphorolytic cleavage of laminarin and laminaribiose can be observed. In 0.02 M imidazole buffer, pH 6.5, the phosphorylase equilibrium lies in the direction of the synthesis reaction, alpha-D-glucose-1-phosphate as glucosyl donor is incorporated into laminaribiose
-
-
r
laminarihexaose + phosphate
laminaripentaose + alpha-D-glucose 1-phosphate
-
the enzyme can catalyze reactions in both synthetic and phosphorolytic directions. Equilibrium studies indicate that the enzyme favors the reaction in the synthetic direction
-
-
r
laminarihexaose + phosphate
laminaripentaose + alpha-D-glucose 1-phosphate
-
the enzyme can catalyze reactions in both synthetic and phosphorolytic directions. Equilibrium studies indicate that the enzyme favors the reaction in the synthetic direction
-
-
r
laminaripentaose + phosphate
laminaritetraose + alpha-D-glucose 1-phosphate
-
the enzyme can catalyze reactions in both synthetic and phosphorolytic directions. Equilibrium studies indicate that the enzyme favors the reaction in the synthetic direction
-
-
r
laminaripentaose + phosphate
laminaritetraose + alpha-D-glucose 1-phosphate
-
the enzyme can catalyze reactions in both synthetic and phosphorolytic directions. Equilibrium studies indicate that the enzyme favors the reaction in the synthetic direction
-
-
r
laminaritetraose + phosphate
laminaritriose + alpha-D-glucose 1-phosphate
-
the enzyme can catalyze reactions in both synthetic and phosphorolytic directions. Equilibrium studies indicate that the enzyme favors the reaction in the synthetic direction
-
-
r
laminaritetraose + phosphate
laminaritriose + alpha-D-glucose 1-phosphate
-
the enzyme can catalyze reactions in both synthetic and phosphorolytic directions. Equilibrium studies indicate that the enzyme favors the reaction in the synthetic direction
-
-
r
laminaritriose + phosphate
laminaribiose + alpha-D-glucose 1-phosphate
-
-
-
?
laminaritriose + phosphate
laminaribiose + alpha-D-glucose 1-phosphate
-
the enzyme can catalyze reactions in both synthetic and phosphorolytic directions. Equilibrium studies indicate that the enzyme favors the reaction in the synthetic direction
products analysed by thin layer chromatography TLC
-
r
laminaritriose + phosphate
laminaribiose + alpha-D-glucose 1-phosphate
-
the enzyme can catalyze reactions in both synthetic and phosphorolytic directions. Equilibrium studies indicate that the enzyme favors the reaction in the synthetic direction
products analysed by thin layer chromatography TLC
-
r
additional information
?
-
protein is able to catalyze the conversion of glucose and glucose 1-phosphate into oligosaccharides with degree of polymerization up to 12 glucose units. Tps3 acts exclusively on glucose-beta-1,3-glucose oligosaccharides.The activity is dependent on both glucose and glucose 1-phosphate as substrates, excluding either from the reaction mixture completely abolishes oligosaccharide production
-
-
-
additional information
?
-
-
no phosphorolytic reaction with glucose, laminaribiose, cellobiose, celltriose, cellotetraose, cellopentaose, sohorose, gentiobiose, trehalose, kojibiose, nigerise, maltose, isomaltose, methyl alpha-D-glucopyranoside, methyl beta-D-glucopyranoside, p-nitrophenyl alpha-D-glucopyranoside, and p-nitrophenyl beta-D-glucopyranoside
-
-
?
additional information
?
-
-
no phosphorolytic reaction with glucose, laminaribiose, cellobiose, celltriose, cellotetraose, cellopentaose, sohorose, gentiobiose, trehalose, kojibiose, nigerise, maltose, isomaltose, methyl alpha-D-glucopyranoside, methyl beta-D-glucopyranoside, p-nitrophenyl alpha-D-glucopyranoside, and p-nitrophenyl beta-D-glucopyranoside
-
-
?
