Ligand 2-methylbutanal

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Basic Ligand Information

Molecular Structure
Picture of 2-methylbutanal (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C5H10O
2-methylbutanal
BYGQBDHUGHBGMD-UHFFFAOYSA-N
Synonyms:
(R,S)-2-methyl-butan-1-one, 2-methlybutyraldehyde, 2-methyl-1-butanal, 2-Methylbutyraldehyde
Pathway Source
Pathways

Roles as Enzyme Ligand

In Vivo Product in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
2-methyl-1-butanol = 2-methylbutanal + H2O2
show the reaction diagram
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3-methyl-2-oxopentanoate = CO2 + 2-methylbutanal
show the reaction diagram
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Substrate in Enzyme-catalyzed Reactions (10 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
2-methylbutyraldehyde + NADH + H+ = 2-methylbutanol + NAD+
show the reaction diagram
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2-methylbutanal + NAD(P)H = 2-methylbutanol + NAD(P)+
show the reaction diagram
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2-methylbutanal + NADPH + H+ = 2-methylbutanol + NADP+
show the reaction diagram
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2-methylbutyraldehyde + CoA + NAD+ = ?
show the reaction diagram
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2-methlybutyraldehyde + NADP+ + H2O = 2-methylbutanoate + NADPH + H+
show the reaction diagram
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2-methylbutyraldehyde + NAD+ + H2O = 2-methylbutyrate + NADH + H+
show the reaction diagram
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2-methylbutyraldehyde + H2O + oxidized benzyl viologen = 2-methylbutyrate + reduced benzyl viologen + H+
show the reaction diagram
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benzaldehyde + 2-methylbutanal = (2R,3S)-2-hydroxy-3-methyl-1-phenylpentan-1-one + 1-hydroxy-3-methyl-1-phenylpentan-2-one
show the reaction diagram
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Product in Enzyme-catalyzed Reactions (14 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
(R,S)-2-methylbutan-1-ol + NAD+ = (R,S)-2-methyl-butan-1-one + NADH + H+
show the reaction diagram
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2-methylbutanol + NADP+ = 2-methylbutyraldehyde + NADPH + H+
show the reaction diagram
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2-methyl-1-butanol + NAD+ = 2-methyl-1-butanal + NADH
show the reaction diagram
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(E)-2-methyl-2-butenal + NADH + H+ = 2-methylbutanal + NADH
show the reaction diagram
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3-methyl-2-oxopentanoic acid = 2-methylbutanal + CO2
show the reaction diagram
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Inhibitor in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
presence of NADPH, Ki: 2.74 mM, presence of NADH, Ki: 4.61 mM
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Enzyme Kinetic Parameters

kcat Value (Turnover Number) (2 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE

KM Value (4 results)

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

References & Links

Links to other databases for 2-methylbutanal

ChEBI
PubChem
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PubChem