Ligand Dextrin

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Basic Ligand Information

Molecular Structure
Picture of Dextrin (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C42H72O36
Dextrin
AGCXZFWEJDGGNL-UJWBPXPRSA-N


Show all pahtways known for Show all BRENDA pathways known for Dextrin

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (4 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE

In Vivo Product in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
amylopectin + H2O = fragments of amylopectin + dextrin
show the reaction diagram
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Substrate in Enzyme-catalyzed Reactions (25 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
dextrin + alpha-D-glucose 1-phosphate = dextrin + phosphate
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ADP-alpha-D-glucose + dextrin = ADP + ?
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dextrin + H2O = ?
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dextrin + H2O = ?
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dextrin + H2O = ?
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dextrin + H2O = maltooligosaccharides + maltose
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dextrin + H2O = ?
show the reaction diagram
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dextrin + H2O = ?
show the reaction diagram
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dextrin + H2O = ?
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dextrin = ?
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Product in Enzyme-catalyzed Reactions (4 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
dextrin + alpha-D-glucose 1-phosphate = dextrin + phosphate
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starch + H2O = dextrin
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amylopectin + H2O = fragments of amylopectin + dextrin
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dextrin + H2O = dextrin + beta-D-glucose
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Activator in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
1.15% dextrin stimulates activity
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favores CGTase synthesis
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Enzyme Kinetic Parameters

kcat Value (Turnover Number) (2 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
1940
-
at 30C in 10 mM MOPS buffer (pH 7.0) with 5 mM CaCl2
413
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KM Value (5 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.0418
-
pH 5.5, 37C, synthesis reaction
16.7
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micromol of D-glucosidic bond per liter

References & Links

Links to other databases for Dextrin

ChEBI
PubChem
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PubChem