Ligand D-talose

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Basic Ligand Information

Molecular Structure
Picture of D-talose (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C6H12O6
D-talose
GZCGUPFRVQAUEE-KAZBKCHUSA-N
Synonyms:
talose

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (3 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
D-talose + NADH = D-altritol + NAD+
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D-talose + ferricenium ion = ? + ferrocene
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D-talose = D-tagatose
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Substrate in Enzyme-catalyzed Reactions (24 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
D-talose + NAD+ = ? + NADH + H+
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D-talose + NADH = D-altritol + NAD+
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D-talose + ferricytochrome c = ? + ferrocytochrome c
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talose + O2 = ? + H2O2
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UDP-alpha-D-glucose + D-talose = ?
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ATP + D-talose = ?
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ATP + D-talose = ?
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D-talose + pyruvate = ?
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D-talose = D-tagatose
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D-talose = D-tagatose
show the reaction diagram
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D-talose = D-tagatose
show the reaction diagram
-
D-talose = D-tagatose
show the reaction diagram
-
D-talose = D-tagatose
show the reaction diagram
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Product in Enzyme-catalyzed Reactions (5 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
D-galactosone + NADP+ = D-talose + NADPH
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D-allose = D-talose
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D-tagatose = D-talose
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D-galactose = D-tagatose + D-talose
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D-tagatose = D-talose
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Enzyme Kinetic Parameters

kcat Value (Turnover Number) (19 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
17.8
-
at pH 8.5 and 30°C
13.1
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at pH 7.5 and 85°C
119
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in 50 mM Tris-HCl buffer (pH 7.5), at 65°C
63970
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pH 7.5, 40°C, recombinant enzyme
15.8
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in 50 mM glycine-NaOH buffer (pH 9.0), at 40°C

KM Value (20 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
23.1
-
at pH 8.5 and 30°C
438
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at pH 7.5 and 85°C
232
-
in 50 mM Tris-HCl buffer (pH 7.5), at 65°C
469
-
pH 7.5, 40°C, recombinant enzyme
37.6
-
in 50 mM glycine-NaOH buffer (pH 9.0), at 40°C

References & Links

Links to other databases for D-talose

ChEBI
PubChem
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PubChem