Ligand D-xylulose 5-phosphate

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Basic Ligand Information

Molecular Structure
Picture of D-xylulose 5-phosphate (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C5H11O8P
D-xylulose 5-phosphate
FNZLKVNUWIIPSJ-RFZPGFLSSA-N
Synonyms:
D-xylulose-5-phosphate, Xylulose 5-phosphate


Show all pahtways known for Show all BRENDA pathways known for D-xylulose 5-phosphate

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (18 results)

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

In Vivo Product in Enzyme-catalyzed Reactions (15 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
apulose 4-phosphate + D-glyceraldehyde 3-phosphate = D-xylulose 5-phosphate + glycerone phosphate
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D-Ribulose 5-phosphate = D-Xylulose 5-phosphate
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L-Ribulose 5-phosphate = D-Xylulose 5-phosphate
show the reaction diagram
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Substrate in Enzyme-catalyzed Reactions (44 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
xylulose 5-phosphate + NADH = D-arabitol 1-phosphate + NAD+
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D-xylulose 5-phosphate + NADH + H+ = ? + NAD+
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phosphoenolpyruvate + D-xylulose 5-phosphate = ?
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D-xylulose 5-phosphate + H2O = D-xylulose + phosphate
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D-xylulose 5-phosphate + H2O = D-xylulose + phosphate
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D-xylulose 5-phosphate = D-ribulose 5-phosphate
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Product in Enzyme-catalyzed Reactions (28 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
apulose 4-phosphate + D-glyceraldehyde 3-phosphate = D-xylulose 5-phosphate + glycerone phosphate
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hydroxypyruvate + D-glyceraldehyde 3-phosphate = D-xylulose 5-phosphate + CO2
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D-xylulose + ATP = D-xylulose 5-phosphate + ADP
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ATP + D-xylulose = ADP + D-xylulose 5-phosphate
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L-Ribulose 5-phosphate = D-Xylulose 5-phosphate
show the reaction diagram
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D-ribulose-5-phosphate = D-xylulose 5-phosphate
show the reaction diagram
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Activator in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
activates
-
activation of a heterotrimeric phosphatase 2A catalyzing the dephosphorylation of fructose-6-phosphate,2-kinase:fructose-2,6-bisphosphatase
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Inhibitor in Enzyme-catalyzed Reactions (3 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
-
-

3D Structure of Enzyme-Ligand-Complex (PDB) (8 results)

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (34 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
3.6
-
wild-type, pH 7.2, 25°C
2.75
-
pH 7.0, 37°C
1300
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KM Value (87 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
3.5
-
wild-type, pH 7.2, 25°C
1.3
-
pH 6.5, 30°C
29.14
-
pH 7.0, 37°C

Ki Value (1 result)

EC NUMBER
KI VALUE [MM]
KI VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
4
-
pH 8.0, 25°C

References & Links

Links to other databases for D-xylulose 5-phosphate

ChEBI
PubChem
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PubChem