Ligand 3-methylbut-2-enal

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Basic Ligand Information

Molecular Structure
Picture of 3-methylbut-2-enal (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C5H8O
3-methylbut-2-enal
SEPQTYODOKLVSB-UHFFFAOYSA-N
Synonyms:
3-methyl-2-buten-1-al, 3-methyl-2-butenal, 3-methyl-but-2-enal, a prenal, prenal

Roles as Enzyme Ligand

In Vivo Product in Enzyme-catalyzed Reactions (10 results)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
3-methyl-2-buten-1-ol + NAD+ = 3-methyl-2-buten-1-al + NADH
show the reaction diagram
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S-prenyl-L-cysteine + O2 + H2O = prenal + L-cysteine + H2O2
show the reaction diagram
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Substrate in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
3-methyl-2-butenal + NADH + H+ = ?
show the reaction diagram
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3-methyl-2-butenal + NADPH = 3-methylbutanal + NADP+
show the reaction diagram
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Product in Enzyme-catalyzed Reactions (79 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
3-methyl-2-buten-1-ol + NAD+ = 3-methyl-but-2-enal + NADH + H+
show the reaction diagram
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3-methyl-2-buten-1-ol + NAD+ = 3-methyl-2-butenal + NADH + H+
show the reaction diagram
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3-methyl-2-buten-1-ol + NAD+ = 3-methyl-2-buten-1-al + NADH
show the reaction diagram
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3-methyl-2-buten-1-ol + NAD+ = 3-methyl-2-buten-1-al + NADH
show the reaction diagram
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torulene + O2 = beta-apo-4'-carotenal + 3-methylbut-2-enal
show the reaction diagram
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Inhibitor in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
product inhibition, therefore the product must be removed via reaction with hydrazine during the enzyme assay
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95% remaining activity at 0.5 mM
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Enzyme Kinetic Parameters

References & Links

Links to other databases for 3-methylbut-2-enal

ChEBI
PubChem
ChEBI
PubChem