Ligand beta-D-ribosylnicotinate

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Basic Ligand Information

Molecular Structure
Picture of beta-D-ribosylnicotinate (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C11H13NO6
beta-D-ribosylnicotinate
PUEDDPCUCPRQNY-ZYUZMQFOSA-N
Synonyms:
icotinic acid ribonucleoside, nicotinate D-ribonucleoside, nicotinate riboside, nicotinic acid nucleoside, nicotinic acid riboside

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
ATP + beta-D-ribosylnicotinate = ADP + nicotinate beta-D-ribonucleotide
show the reaction diagram
-

Substrate in Enzyme-catalyzed Reactions (4 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
nicotinic acid nucleoside + benzimidazole = ?
show the reaction diagram
-
nicotinic acid riboside + H2O = nicotinic acid + D-ribose
show the reaction diagram
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Product in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
nicotinamide riboside + H2O = nicotinate riboside + NH3
show the reaction diagram
-
-

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (5 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
1.8
-
in 50 mM Tris-HCl, pH 7.0

KM Value (5 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.15
-
in 50 mM Tris-HCl, pH 7.0

References & Links

Links to other databases for beta-D-ribosylnicotinate

ChEBI
PubChem
ChEBI
PubChem