Ligand vanillylidenacetone
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Basic Ligand Information
Molecular Structure

C11H12O3
vanillylidenacetone
AFWKBSMFXWNGRE-ONEGZZNKSA-N
(3E)-4-(4-hydroxy-3-methoxyphenyl)but-3-en-2-one, 3-methoxy-4-hydroxybenzalacetone, 4-(4-hydroxy-3-methoxyphenyl)-3-buten-2-one, vanillylideneacetone
Roles as Enzyme Ligand
Substrate in Enzyme-catalyzed Reactions (2 results)
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vanillylidenacetone + H2O2 = ? + H2O
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pyruvate + (3E)-4-(4-hydroxy-3-methoxyphenyl)but-3-en-2-one = (3R)-3-(4-hydroxy-3-methoxyphenyl)hexane-2,5-dione + CO2
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Product in Enzyme-catalyzed Reactions (2 results)
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4-(4-hydroxy-3-methoxy-phenyl)-2-butanone + H2O2 = 4-[6,2'-dihydroxy-5,3'-dimethoxy-5'-(3-oxo-butyl)-biphenyl]-butan-2-one + 4-(4-hydroxy-3-methoxyphenyl)-3-buten-2-one + 4-[6,2'-dihydroxy-5,3'-dimethoxy-5'-(3-oxo-butyl)-biphenyl]-3-buten-2-one + 3-(3-oxo-butyl)-hexa-2,4-dienedioic acid-1-methyl ester
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feruloyl-CoA + malonyl-CoA + H2O = 2 CoA + (3E)-4-(4-hydroxy-3-methoxyphenyl)but-3-en-2-one + 2 CO2
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3D Structure of Enzyme-Ligand-Complex (PDB) (10 results)
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Enzyme Kinetic Parameters
KM Value (3 results)
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0.005
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0.1 mM Mn2+, 0.1 mM H2O2
0.005
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presence of Mn2+, isoenzyme MP-1, pH 5.0
0.005
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presence of Mn2+, isoenzyme MP-2, pH 5.0
References & Links
Literature References (2)
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Purification and catalytic properties of two manganese peroxidase isoenzymes from Pleurotus eryngii
1996
Martinez, M.J.; Ruiz-Duenas, F.J.; Guillen, F.; Martinez, A.T.
Eur. J. Biochem.
237
424-432
The enzymatic asymmetric conjugate umpolung reaction
2010
Dresen, C.; Richter, M.; Pohl, M.; Lüdeke, S.; Müller, M.
Angew. Chem. Int. Ed. Engl.
49
6600-6603
Links to other databases for vanillylidenacetone