Ligand 3-methylbutan-2-one

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Basic Ligand Information

Molecular Structure
Picture of 3-methylbutan-2-one (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C5H10O
3-methylbutan-2-one
SYBYTAAJFKOIEJ-UHFFFAOYSA-N
Synonyms:
3-Methyl-2-butanone, 3-methyl-2-oxobutane, isopentanone, methyl isopropyl ketone

Roles as Enzyme Ligand

Substrate in Enzyme-catalyzed Reactions (6 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
3-methylbutan-2-one + NH3 + NADH + H+ = 3-methylbutan-2-amine + NAD+ + H2O
show the reaction diagram
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HCN + 3-methyl-2-butanone = (R)-2-hydroxy-2,3-dimethyl-butyronitrile
show the reaction diagram
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HCN + methyl isopropyl ketone = (S)-2-hydroxy-2,3-dimethylbutanenitrile
show the reaction diagram
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Product in Enzyme-catalyzed Reactions (3 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
(R,S)-1,2-dimethylpropylamine + pyruvate = 3-methyl-2-oxobutane + alanine
show the reaction diagram
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Inhibitor in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
5 mM, 27% inhibition
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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
1.22
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KM Value (1 result)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
7.5
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-

References & Links

Links to other databases for 3-methylbutan-2-one

ChEBI
PubChem
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PubChem