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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is converted to fructose-1-phosphate in the liver by fructokinase. Deficiencies of fructokinase cause essential fructosuria, a clinically benign condition...
7 KB (779 words) - 17:57, 24 October 2023
Hepatic fructokinase (or ketohexokinase) is an enzyme that catalyzes the phosphorylation of fructose to produce fructose-1-phosphate. ATP + ⟶ {\displaystyle...
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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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transporter. Fructose and galactose are phosphorylated in the liver by fructokinase (Km= 0.5 mM) and galactokinase (Km = 0.8 mM), respectively. By contrast...
52 KB (5,334 words) - 16:03, 18 August 2024
cell. Fructose is predominantly converted to fructose 1-phosphate by fructokinase following cellular import. The name Neuberg ester comes from the German...
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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...
5 KB (486 words) - 23:55, 3 October 2021
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...
17 KB (1,949 words) - 20:11, 19 August 2024
reducing the beta-oxidation of fat. Unlike the sugar glucose, the enzyme fructokinase rapidly metabolizes fructose. This leads to a decreased level of intracellular...
135 KB (14,984 words) - 03:32, 5 August 2024
Lanaspa MA, Rivard CJ, Nakagawa T, Ejaz AA, et al. (August 2014). "Fructokinase activity mediates dehydration-induced renal injury". Kidney International...
84 KB (9,408 words) - 02:00, 17 August 2024
enzymes increase gluconeogenic activity. PKA also phosphorylates phospho-fructokinase 2 (PFK2)/fructose 2,6-biphsophatase (FBPase2), inhibiting PFK2 and activating...
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acceptor glucose binding kinase activity catalytic activity protein binding fructokinase activity ATP binding glucokinase activity Cellular component cytoplasm...
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adenosine kinase cDNA: sequence similarity to microbial ribokinases and fructokinases". Proceedings of the National Academy of Sciences of the United States...
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acceptor kinase activity glucose binding catalytic activity protein binding fructokinase activity ATP binding glucokinase activity hexokinase activity peptidoglycan...
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as the RK family) include ribokinase (RK), inosine-guanosine kinase, fructokinase, and 1-phosphofructokinase. The members of the PfkB/RK family are identified...
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acceptor kinase activity glucose binding catalytic activity protein binding fructokinase activity ATP binding glucokinase activity Cellular component cytosol...
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hepatic fructokinase, an enzyme that catalyzes the first step in the metabolism of dietary fructose. Inactivation of the hepatic fructokinase results...
58 KB (2,792 words) - 22:37, 19 June 2024
which plays an important role as an allosteric activator of phospho-fructokinase 1 (PFK-1). PFK-1 is an enzyme that controls one of the most critical...
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hexokinase EC 2.7.1.2: glucokinase EC 2.7.1.3: ketohexokinase EC 2.7.1.4: fructokinase EC 2.7.1.5: rhamnulokinase EC 2.7.1.6: galactokinase EC 2.7.1.7: mannokinase...
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and fructose. Fructose is usually digested outside the hyphae using fructokinase activity, whereas glucose enters the cell undigested for cellular metabolism...
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Jianxin; Lu, Zhimin (April 16, 2019). "The protein kinase activity of fructokinase A specifies the antioxidant responses of tumor cells by phosphorylating...
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group as acceptor glucose binding kinase activity catalytic activity fructokinase activity ATP binding glucokinase activity Cellular component cytosol...
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RK family) include adenosine kinase (AK), inosine-guanosine kinase, fructokinase, and 1-phosphofructokinase. The members of the PfkB/RK family are identified...
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Molecular function kinase activity transferase activity nucleotide binding fructokinase activity mannokinase activity glucokinase activity hexokinase activity...
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Röda Kors) Frankish language Frégate Island Airport, in the Seychelles Fructokinase Funmilayo Ransome-Kuti Fyn-related kinase Martin Frk (born 1993), Czech...
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the Ribokinase family) include ribokinase (RK) adenosine kinase (AK), fructokinase, and 1-phosphofructokinase. The members of the PfkB/RK family are identified...
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intestinal mucosa. When fructose is absorbed, it is phosphorylated by fructokinase to form fructose 1-phosphate. Aldolase B then catalyzes F1P breakdown...
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family described here bears a resemblance to the ATP-driven phospho-fructokinases; however, they share little sequence similarity, although a few residues...
38 KB (4,241 words) - 14:47, 6 May 2024
; Rivard, Christopher J.; Nakagawa, Takahiko; et al. (August 2014). "Fructokinase activity mediates dehydration-induced renal injury". Kidney International...
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adenosine kinase cDNA: sequence similarity to microbial ribokinases and fructokinases". Proc Natl Acad Sci U S A. 93 (3): 1232–7. Bibcode:1996PNAS...93.1232S...
5 KB (675 words) - 14:36, 24 January 2024