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BRENDA support

Ligand 3-acetylpyridine

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Basic Ligand Information

Molecular Structure
Picture of 3-acetylpyridine (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C7H7NO
3-acetylpyridine
WEGYGNROSJDEIW-UHFFFAOYSA-N
Synonyms:
1-(pyridin-3-yl)ethanone, acetylpyridine

Roles as Enzyme Ligand

Substrate in Enzyme-catalyzed Reactions (10 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
3-acetylpyridine + NADPH = 1-(3-pyridyl)ethanol + NADP+
show the reaction diagram
-
1-(pyridin-3-yl)ethanone + NADPH + H+ = (S)-(1-pyridin-3yl)ethanol + NADP+
show the reaction diagram
-
3-phosphooxypyruvate + acetylpyridine = 3-phospho-D-glycerate + ?
show the reaction diagram
-
3-acetylpyridine + NADH + H+ = (S)-1-(pyridin-3-yl)ethanol + NAD+
show the reaction diagram
-
3-acetylpyridine + H2O = ?
show the reaction diagram
-
3-acetylpyridine + adenosine diphosphoribose = 3-acetylpyridine adenine dinucleotide + phosphate
show the reaction diagram
-

Inhibitor in Enzyme-catalyzed Reactions (10 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
16.8% inhibition at 30 mM
-
weak, kinetics
-
20% inhibition at conentration of 0.1 M
-

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (2 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
0.017
-
pH 7.5, temperature not specified in the publication
0.014
-
pH 8.6, 37°C

KM Value (3 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.0393
-
pH 7.5, temperature not specified in the publication
0.727
-
pH 8.6, 37°C
20
-
-

Ki Value (1 result)

EC NUMBER
KI VALUE [MM]
KI VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.316
-
wild type enzyme, in 50 mM sodium phosphate (pH 7.5), at 25°C

References & Links

Links to other databases for 3-acetylpyridine

ChEBI
PubChem
-
PubChem