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BRENDA support

Ligand 3,4-dihydroxyphenylpyruvic acid

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Basic Ligand Information

Molecular Structure
Picture of 3,4-dihydroxyphenylpyruvic acid (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C9H8O5
3,4-dihydroxyphenylpyruvic acid
LQQFFJFGLSKYIR-UHFFFAOYSA-N
Synonyms:
2-oxo-3-(3,4-dihydroxyphenyl)-propionate, 3,4-Dihydroxyphenylpyruvate, 3-(3,4-Dihydroxyphenyl)-2-oxopropanoate, 3-(3,4-dihydroxyphenyl)-pyruvate, 3-(3,4-Dihydroxyphenyl)pyruvate, dihydroxyphenylpyruvate


Show all pahtways known for Show all BRENDA pathways known for 3,4-dihydroxyphenylpyruvic acid

Roles as Enzyme Ligand

Substrate in Enzyme-catalyzed Reactions (12 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
3,4-dihydroxyphenylpyruvate + NADH + H+ = L-3,4-dihydroxyphenyllactate + NAD+
show the reaction diagram
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2-oxo-3-(3,4-dihydroxyphenyl)-propionate + H2 = rosmarinic acid
show the reaction diagram
-
3,4-dihydroxyphenylpyruvate + O2 = ? + CO2
show the reaction diagram
-

Product in Enzyme-catalyzed Reactions (12 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
3,4-dihydroxy-L-phenylalanine + O2 = 3,4-dihydroxyphenylpyruvate + NH3
show the reaction diagram
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3,4-dihydroxyphenyl-L-Ala + H2O + O2 = 3-(3,4-dihydroxyphenyl)-2-oxopropanoate + NH3 + H2O2
show the reaction diagram
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L-Dopa + H2O + 2 cytochrome b = 3-(3,4-dihydroxyphenyl)-pyruvate + NH3 + 2 reduced cytochrome b
show the reaction diagram
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L-3,4-dihydroxyphenylalanine + 2-oxoglutarate = 3-(3,4-dihydroxyphenyl)-2-oxopropanoate + L-glutamate
show the reaction diagram
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3,4-dihydroxyphenylalanine + 2-oxoglutarate = 3-(3,4-dihydroxyphenyl)-2-oxopropanoate + L-glutamate
show the reaction diagram
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Inhibitor in Enzyme-catalyzed Reactions (2 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
substrate inhibition
-

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (3 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
0.293
-
pH 6, 25°C

KM Value (6 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
11.37
-
pH 6, 25°C
0.05
-
-

References & Links

Links to other databases for 3,4-dihydroxyphenylpyruvic acid

ChEBI
PubChem
ChEBI
PubChem