Ligand (S)-3-methyl-2-oxopentanoate

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Basic Ligand Information

Molecular Structure
Picture of (S)-3-methyl-2-oxopentanoate (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C6H10O3
(S)-3-methyl-2-oxopentanoate
JVQYSWDUAOAHFM-BYPYZUCNSA-N
Synonyms:
(3S)-3-methyl-2-oxopentanoate, (S)-2-oxo-3-methylpentanoate, (S)-3-Methyl-2-oxopentanoic acid, L-2-Oxo-3-methylpentanoate, L-3-Methyl-2-oxopentanoate, L-alpha-keto-beta-methylvalerate

Roles as Enzyme Ligand

Substrate in Enzyme-catalyzed Reactions (4 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
L-valine + (S)-3-methyl-2-oxopentanoate = 3-methyl-2-oxobutanoate + L-isoleucine
show the reaction diagram
-
L-3-methyl-2-oxopentanoate = CO2 + 2-methylbutanal
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
competitive
-
substrate inhibition
-

3D Structure of Enzyme-Ligand-Complex (PDB) (1 result)

EC NUMBER
ENZYME 3D STRUCTURE

Enzyme Kinetic Parameters

KM Value (4 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
1.66
-
-
0.001
-
and 2-oxoisopentanoate, 2-oxoisohexanoate, value below, 30C, pH 7.5

References & Links

Links to other databases for (S)-3-methyl-2-oxopentanoate

ChEBI
PubChem
ChEBI
PubChem