Ligand D-xylonate

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Basic Ligand Information

Molecular Structure
Picture of D-xylonate (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C5H10O6
D-xylonate
QXKAIJAYHKCRRA-FLRLBIABSA-N
Synonyms:
D-xylonic acid, xylonate


Show all pahtways known for Show all BRENDA pathways known for D-xylonate

Roles as Enzyme Ligand

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

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
D-xylonate = 2-dehydro-3-deoxy-D-arabinonate + H2O
show the reaction diagram
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In Vivo Product in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
D-xylono-1,4-lactone + H2O = D-xylonate
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Substrate in Enzyme-catalyzed Reactions (9 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
D-xylonate + NADH + H+ = ?
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D-xylonate + NADPH = 2-keto-D-xylonate + NADP+
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D-xylonic acid + NAD+ = ?
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D-xylonate = ?
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D-xylonate = 2-dehydro-3-deoxy-D-arabinonate + H2O
show the reaction diagram
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D-xylonate = ?
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Product in Enzyme-catalyzed Reactions (3 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
D-xylono-1,5-lactone + H2O = D-xylonate
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D-xylono-1,4-lactone + H2O = D-xylonate
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2,3-Diketo-L-gulonic acid = D-Xylonic acid + CO2
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Enzyme Kinetic Parameters

kcat Value (Turnover Number) (1 result)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
0.032
-
at pH 7.9 and 25°C

KM Value (5 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
24
-
at pH 7.9 and 25°C
1.27
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pH 8.5, 38°C

References & Links

Links to other databases for D-xylonate

ChEBI
PubChem
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PubChem