Ligand cellotetraose

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Basic Ligand Information

Molecular Structure
Picture of cellotetraose (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C24H42O21
cellotetraose
LUEWUZLMQUOBSB-HGDSAIHNSA-N
Synonyms:
(glucose)4, dextrin DP4, Glc(beta1-4)Glc(beta1-4)Glc(beta1-4)Glc, Glcbeta(1-4)Glc(1-4)Glcbeta(1-4)Glc, glucan trisaccharide, [(1->4)-beta-D-glucosyl]4
Pathway Source
Pathways

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
cellotetraose + 2,6-dichlorophenol-indophenol = ? + reduced 2,6-dichlorophenol-indophenol
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cellotetraose + H2O = ? + beta-D-glucose
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Substrate in Enzyme-catalyzed Reactions (102 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
cellotetraose + acceptor = ?
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cellotetraose + acceptor + O2 = ? + reduced acceptor + H2O
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dextrin DP4 + phosphate = dextrin DP3 + alpha-D-glucose 1-phosphate
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cellotetraose + phosphate = ?
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ATP + cellotetraose = ADP + 6-phospho-beta-glucosyl-(1,4)-beta-D-glucosyl-(1,4)-beta-D-glucosyl-(1,4)-D-glucose
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(glucose)4 + triacetin = ?
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cellotetraose + 3 H2O = 4 beta-D-glucose
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cellotetraose + H2O = ?
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cellotetraose + H2O = ?
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cellotetraose + H2O = cellobiose
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cellotetraose + H2O = ?
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cellotetraose + H2O = D-glucose + ?
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cellotetraose + H2O = ?
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cellotetraose + H2O = ? + beta-D-glucose
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cellotetraose + H2O = 4 D-glucose
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cellotetraose + H2O = cellotriose + D-glucose
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Product in Enzyme-catalyzed Reactions (83 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
dextrin DP3 + alpha-D-glucose 1-phosphate = dextrin DP4 + phosphate
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[Xyl(alpha1-6)]Glc(beta1-4)[Xyl(alpha1-6)]Glc(beta1-4)[Xyl(alpha1-6)]Glc(beta1-4)Glc(beta1-4)Glc(beta1-4)Glc(beta1-4)Glc(beta1-4)Glc + [Xyl(alpha1-6)]Glc(beta1-4)[Xyl(alpha1-6)]Glc(beta1-4)[Xyl(alpha1-6)]Glc(beta1-4)Glc-8-aminonaphthalene-1,3,6-trisulfonic acid = Glc(beta1-4)Glc(beta1-4)Glc(beta1-4)Glc + [Xyl(alpha1-6)]Glc(beta1-4)[Xyl(alpha1-6)]Glc(beta1-4)[Xyl(alpha1-6)]Glc(beta1-4)Glc(beta1-4)[Xyl(alpha1-6)]Glc(beta1-4)[Xyl(alpha1-6)]Glc(beta1-4)[Xyl(alpha1-6)]Glc(beta1-4)Glc-8-aminonaphthalene-1,3,6-trisulfonic acid
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Remazol brilliant blue-carboxymethylcellulose + H2O = glucose + cellobiose + cellotriose + cellotetraose + high-molecular-mass oligosaccharides
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xyloglucan + H2O = cellotetraose
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4-methylumbelliferyl beta-cellotetraoside + H2O = 4-methylumbelliferone + cellotetraose
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4-methylumbelliferyl cellopentaoside + H2O = cellotetraose + 4-methylumbelliferyl beta-D-glucopyranoside
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cellohexaose + H2O = cellobiose + cellotriose + cellotetraose
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lichenin + H2O = cellotetraose + cellopentaose + glucose
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Remazol brilliant blue-carboxymethylcellulose + H2O = D-glucose + cellobiose + cellotriose + cellotetraose + high-molecular-mass oligosaccharides
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Inhibitor in Enzyme-catalyzed Reactions (4 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE

3D Structure of Enzyme-Ligand-Complex (PDB) (71 results)

EC NUMBER
ENZYME 3D STRUCTURE

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (47 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
0.11
-
pH 7.0, 37°C
0.49
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at pH 7.5 and 75°C
54.2
-
pH 7.0, 37°C
159
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pH 7.0, 37°C
0.059
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pH 5.0, 50°C
18.6
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KM Value (64 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.049
-
pH 7.0, 37°C
0.062
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at pH 7.5 and 75°C
6.3
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pH 7.5
18.8
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pH 7.0, 37°C
0.92
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pH 5.0, 50°C

Ki Value (8 results)

EC NUMBER
KI VALUE [MM]
KI VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE

References & Links

Links to other databases for cellotetraose

ChEBI
PubChem
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PubChem