Ligand 5-phosphoribosyl 1-diphosphate

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Basic Ligand Information

Molecular Structure
Picture of 5-phosphoribosyl 1-diphosphate (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C5H13O14P3
5-phosphoribosyl 1-diphosphate
PQGCEDQWHSBAJP-UOFNXBMGSA-N
Synonyms:
5-phosphoribosyl-1-diphosphate

Roles as Enzyme Ligand

Substrate in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
nicotinamide + 5-phosphoribosyl 1-diphosphate = nicotinamide mononucleotide + diphosphate
show the reaction diagram
-
5-phosphoribosyl-1-diphosphate + H2O = ?
show the reaction diagram
-

Activator in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
activates
-

Inhibitor in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (1 result)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
0.17
-
at pH 8.9 and 25°C

KM Value (5 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
1.27
-
at pH 8.9 and 25°C

Ki Value (4 results)

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

References & Links

Links to other databases for 5-phosphoribosyl 1-diphosphate

ChEBI
PubChem
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PubChem