Ligand 4-Methylumbelliferyl butyrate

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Basic Ligand Information

Molecular Structure
Picture of 4-Methylumbelliferyl butyrate (click for magnification)
Molecular Formula
BRENDA Name
InChIKey
C14H14O4
4-Methylumbelliferyl butyrate
UCTWMZQNUQWSLP-UHFFFAOYSA-N
Synonyms:
4-methyl-2-oxo-2H-chromen-7-yl butyrate, 4-methylumbelliferyl butanoate

Roles as Enzyme Ligand

Substrate in Enzyme-catalyzed Reactions (12 results)

EC NUMBER
REACTION
REACTION DIAGRAM
LITERATURE
ENZYME 3D STRUCTURE
4-methylumbelliferyl butyrate + H2O = 4-methylumbelliferol + butyrate
show the reaction diagram
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4-methylumbelliferyl butyrate + H2O = 4-methylumbelliferol + butyrate
show the reaction diagram
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4-methylumbelliferyl butyrate + H2O = 4-methylumbelliferone + butyrate
show the reaction diagram
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4-methylumbelliferyl butyrate + H2O = 4-methylumbelliferone + butyrate
show the reaction diagram
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4-methyl-2-oxo-2H-chromen-7-yl butyrate + H2O = ?
show the reaction diagram
-

Enzyme Kinetic Parameters

kcat Value (Turnover Number) (18 results)

EC NUMBER
TURNOVER NUMBER [1/S]
TURNOVER NUMBER MAXIMUM [1/S]
COMMENTARY
LITERATURE
200.2
-
apparent value, in 2.5 mM Tris-HCl, at pH 8.0 at 30C

KM Value (22 results)

EC NUMBER
KM VALUE [MM]
KM VALUE MAXIMUM [MM]
COMMENTARY
LITERATURE
41.03
-
apparent value, in 2.5 mM Tris-HCl, at pH 8.0 at 30C
0.067
-
pH 5.2, 37C, isoenzymes Es D1 and Es D2
0.07
-
-

References & Links

Links to other databases for 4-Methylumbelliferyl butyrate

ChEBI
PubChem
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PubChem