Ligand ethidium

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Basic Ligand Information

Molecular Structure
Picture of ethidium (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C21H19N3
ethidium
QTANTQQOYSUMLC-UHFFFAOYSA-O
Synonyms:
ethidium[side 1], ethidium[side 2]

Roles as Enzyme Ligand

Substrate in Enzyme-catalyzed Reactions (3 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
ATP + H2O + ethidium/in = ADP + phosphate + ethidium/out
show the reaction diagram
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ATP + H2O + ethidium/in = ADP + phosphate + ethidium/out
show the reaction diagram
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ATP + H2O + ethidium[side 1] = ADP + phosphate + ethidium[side 2]
show the reaction diagram
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Product in Enzyme-catalyzed Reactions (4 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
dihydroethidium + O2 = ethidium + H2O2
show the reaction diagram
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ATP + H2O + ethidium/in = ADP + phosphate + ethidium/out
show the reaction diagram
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ATP + H2O + ethidium/in = ADP + phosphate + ethidium/out
show the reaction diagram
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ATP + H2O + ethidium[side 1] = ADP + phosphate + ethidium[side 2]
show the reaction diagram
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Inhibitor in Enzyme-catalyzed Reactions (3 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
antimitotic drug, vinblastine, directly competes with ethidium for binding to MsbA
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3D Structure of Enzyme-Ligand-Complex (PDB) (10 results)

Enzyme Kinetic Parameters

References & Links

Links to other databases for ethidium

ChEBI
PubChem
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PubChem