Ligand 4-hydroxyestrone

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Basic Ligand Information

Molecular Structure
Picture of 4-hydroxyestrone (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C18H22O3
4-hydroxyestrone
XQZVQQZZOVBNLU-QDTBLXIISA-N
Synonyms:
4-hydroxy-estrone, estrone-3,4-quinol

Roles as Enzyme Ligand

In Vivo Substrate in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
UDP-glucuronate + 4-hydroxy-estrone = UDP + ?
show the reaction diagram
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Substrate in Enzyme-catalyzed Reactions (6 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
4-hydroxyestrone + S-adenosyl-L-methionine = S-adenosyl-L-homocysteine + ?
show the reaction diagram
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Product in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
estrone-3,4-quinone + N-benzyldihydronicotinamide = estrone-3,4-quinol + N-benzylnicotinamide
show the reaction diagram
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Inhibitor in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
0.01 mM, 22% inhibition
-

Enzyme Kinetic Parameters

KM Value (6 results)

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

References & Links

Links to other databases for 4-hydroxyestrone

ChEBI
PubChem
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PubChem