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Fructokinase (/fruc•to•ki•nase/ [-ki´nas]), also
known as D-
fructokinase or D-fructose (D-mannose) kinase, is an
enzyme (EC 2.7.1.4) of the liver, intestine...
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Hepatic fructokinase (or ketohexokinase) is an
enzyme that
catalyzes the
phosphorylation of
fructose to
produce fructose-1-phosphate. ATP + ⟶ {\displaystyle...
- cell.
Fructose is
predominantly converted to
fructose 1-phosphate by
fructokinase following cellular import. The name
Neuberg ester comes from the German...
- is
converted to fructose-1-phosphate in the
liver by
fructokinase.
Deficiencies of
fructokinase cause essential fructosuria, a
clinically benign condition...
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Essential fructosuria,
caused by a
deficiency of the
enzyme hepatic fructokinase, is a
clinically benign condition characterized by the
incomplete metabolism...
- transporter.
Fructose and
galactose are
phosphorylated in the
liver by
fructokinase (Km= 0.5 mM) and
galactokinase (Km = 0.8 mM), respectively. By contrast...
-
fructose is the
phosphorylation of
fructose to
fructose 1-phosphate by
fructokinase (Km = 0.5 mM, ≈ 9 mg/100 ml), thus
trapping fructose for
metabolism in...
- Fructose-1-phosphate is a
derivative of fructose. It is
generated mainly by
hepatic fructokinase but is also
generated in
smaller amounts in the
small intestinal mucosa...
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Lanaspa MA,
Rivard CJ,
Nakagawa T, Ejaz AA, et al. (August 2014). "
Fructokinase activity mediates dehydration-induced
renal injury".
Kidney International...
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reducing the beta-oxidation of fat.
Unlike the
sugar glucose, the
enzyme fructokinase rapidly metabolizes fructose. This
leads to a
decreased level of intracellular...
