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Ligand 5-chlorouracil

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Basic Ligand Information

Molecular Structure
Picture of 5-chlorouracil (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C4H3ClN2O2
5-chlorouracil
ZFTBZKVVGZNMJR-UHFFFAOYSA-N
Synonyms:
5-Chloro-uracil

Roles as Enzyme Ligand

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

EC NUMBER
PROVEN IN VIVO REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
5-chlorouracil-mismatched double-stranded DNA + H2O = 5-chlorouracil + double-stranded DNA with abasic site
show the reaction diagram
-

Substrate in Enzyme-catalyzed Reactions (1 result)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
2'-deoxyadenosine + 5-chlorouracil = 2'-deoxy-D-ribosyl-5-chlorouracil + adenine
show the reaction diagram
-

Product in Enzyme-catalyzed Reactions (5 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
uracil + Cl- + H2O2 = 5-chlorouracil + H2O
show the reaction diagram
-
5-chlorodeoxyuridine + phosphate = 5-chlorouracil + 2-deoxy-D-ribose 1-phosphate
show the reaction diagram
-
5-chloro-UMP + diphosphate = 5-chlorouracil + 5-phospho-alpha-D-ribose 1-diphosphate
show the reaction diagram
-
5-chlorouracil-mismatched double-stranded DNA + H2O = 5-chlorouracil + double-stranded DNA with abasic site
show the reaction diagram
-
5-chlorocytosine + H2O = 5-chlorouracil + NH3
show the reaction diagram
-

Inhibitor in Enzyme-catalyzed Reactions (4 results)

EC NUMBER
COMMENTARY
LITERATURE
ENZYME 3D STRUCTURE
competitive vs. dihydrouracil
-
IC50: 0.27 mM
-
0.1 mM
-

3D Structure of Enzyme-Ligand-Complex (PDB) (1 result)

EC NUMBER
ENZYME 3D STRUCTURE

Enzyme Kinetic Parameters

Ki Value (1 result)

EC NUMBER
KI VALUE [MM]
KI VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
0.02
-
-

IC50 Value (1 result)

EC NUMBER
IC50 VALUE
IC50 VALUE MAXIMUM
COMMENTARY
LITERATURE
0.27
-
IC50: 0.27 mM

References & Links

Links to other databases for 5-chlorouracil

ChEBI
PubChem
ChEBI
PubChem