Ligand 2-heptyl-4-hydroxyquinoline N-oxide

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Basic Ligand Information

Molecular Structure
Picture of 2-heptyl-4-hydroxyquinoline N-oxide (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C16H21NO2
2-heptyl-4-hydroxyquinoline N-oxide
NZPACTGCRWDXCJ-UHFFFAOYSA-N
Synonyms:
2-(n-heptyl)-4-hydroxy-quinoline N-oxide, 2-(n-heptyl)-4-hydroxyquinoline-N-oxide, 2-(n-heptyl)-4-hydroxyquinoline N-oxide, 2-heptyl-4-hydroxy-quinoline N-oxide, 2-Heptyl-4-hydroxyquinoline-N-oxide, 2-heptylquinolin-4-ol 1-oxide, 2-n-heptyl-4 hydroxyquinoline N-oxide, 2-n-heptyl-4-hydroxy-quinone-N-oxide, 2-n-heptyl-4-hydroxylquinoline-N-oxide, 2-n-heptyl-4-hydroxyquinoline-N-oxide, 2-n-heptyl-4-hydroxyquinoline 1-oxide, 2-n-heptyl-4-hydroxyquinoline N-oxide, 2-n-heptyl-4-hydroxyquinolino-N-oxide, 2n-heptyl-4-hydroxyquinoline N-oxide, HQNO, n-heptyl-4-hydroxyquinoline-N-oxide

Roles as Enzyme Ligand

Activator in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
0.1 mM, 236% stimulation
-

Inhibitor in Enzyme-catalyzed Reactions (51 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
most potent inhibitor
-
0.1 mM, 17% inhibition
-
pMMO, at 0.05 mM
-
strong inhibitor
-
some inhibition
-
inhibition at low concentrations, 0.001-0.002 mM
-

3D Structure of Enzyme-Ligand-Complex (PDB) (3 results)

EC NUMBER
ENZYME 3D STRUCTURE

Enzyme Kinetic Parameters

Ki Value (24 results)

EC NUMBER
KI VALUE [MM]
KI VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.000074
-
pH 7.0, 37C, wild-type enzyme
0.00015
-
pH 5.4, 50C
0.0006
-
-
0.0001
0.001
depending on enzyme solubilization

IC50 Value (15 results)

EC NUMBER
IC50 VALUE
IC50 VALUE MAXIMUM
COMMENTARY
LITERATURE
0.013
-
at 25C in 50 mM potassium phosphate (pH 6.5)
0.0032
-
in 25 mM potassium phosphate (pH 7.5), at 30C

References & Links

Links to other databases for 2-heptyl-4-hydroxyquinoline N-oxide

ChEBI
PubChem
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PubChem