Phosphofructokinase-1 (PFK-1) is one of the most important regulatory enzymes (EC 2.7.1.11) of glycolysis. It is an allosteric enzyme made of 4 subunits...
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Phosphofructokinase (PFK) is a kinase enzyme that phosphorylates fructose 6-phosphate in glycolysis. The enzyme-catalysed transfer of a phosphoryl group...
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In enzymology, 1-phosphofructokinase (EC 2.7.1.56) is an enzyme that catalyzes the chemical reaction ATP + D-fructose 1-phosphate → ADP + D-fructose 1...
3 KB (362 words) - 14:31, 22 September 2024
Enzyme activator (section Phosphofructokinase 1)
working in this way is fructose 2,6-bisphosphate, which activates phosphofructokinase 1 and increases the rate of glycolysis in response to the hormone...
4 KB (574 words) - 11:29, 13 August 2024
Phosphofructokinase-2 (6-phosphofructo-2-kinase, PFK-2) or fructose bisphosphatase-2 (FBPase-2), is an enzyme indirectly responsible for regulating the...
38 KB (4,253 words) - 05:37, 23 September 2024
PFP (enzyme) (redirect from Pyrophosphate dependent phosphofructokinase)
1-phosphotransferase. Other names in common use include: 6-phosphofructokinase (pyrophosphate), inorganic pyrophosphate-dependent phosphofructokinase...
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Glycolysis (section Phosphofructokinase)
very potent activator of phosphofructokinase (PFK-1) that is synthesized when F6P is phosphorylated by a second phosphofructokinase (PFK2). In the liver,...
82 KB (8,731 words) - 14:23, 8 November 2024
allosterically affects the activity of the enzymes phosphofructokinase 1 (PFK-1) and fructose 1,6-bisphosphatase (FBPase-1) to regulate glycolysis and gluconeogenesis...
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Phosphofructokinase deficiency is a rare muscular metabolic disorder, with an autosomal recessive inheritance pattern. It is characterized as a deficiency...
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gene on chromosome 21. This gene encodes the liver (L) isoform of phosphofructokinase-1, an enzyme that catalyzes the conversion of D-fructose 6-phosphate...
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reaction catalyzing fructose 2,6-bisphosphate (a potent activator of phosphofructokinase-1, the enzyme that is the primary regulatory step of glycolysis) by...
26 KB (2,990 words) - 05:47, 27 October 2024
one water molecule and releasing one phosphate (in glycolysis, phosphofructokinase 1 converts F6P and ATP to F1,6BP and ADP). This is also the rate-limiting...
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aerobic respiration allosterically inhibit the glycolysis enzyme phosphofructokinase 1 because less pyruvate is needed to produce the same amount of ATP...
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6-phosphofructokinase, muscle type is an enzyme that in humans is encoded by the PFKM gene on chromosome 12. Three phosphofructokinase isozymes exist in...
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a situation that can be wasteful or even harmful to the cell. Phosphofructokinase 1 catalyzes the first committed step of glycolysis. LpxC catalyzes...
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In enzymology, an ADP-specific phosphofructokinase (EC 2.7.1.146) is an enzyme that catalyzes the chemical reaction ADP + D-fructose 6-phosphate ⇌ {\displaystyle...
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Enzyme 5.3.1.9 at KEGG Pathway Database. Compound C05345 at KEGG Pathway Database. Enzyme 2.7.1.11 at KEGG Pathway Database. Enzyme 3.1.3.11 at KEGG...
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of glycolysis is an early reaction in the pathway catalysed by phosphofructokinase‑1 (PFK1). When ATP levels rise, ATP binds an allosteric site in PFK1...
104 KB (11,579 words) - 19:29, 18 September 2024
transcription factors and phosphorylation of phosphofructokinase-2 (PFK2) which activates phosphofructokinase-1 (PFK1). Protein kinase B PI3K/AKT/mTOR pathway...
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fluorocitrate are allosteric inhibitors of phosphofructokinase-1 (PFK-1), a key enzyme in glycolysis. When PFK-1 is inhibited, cells are no longer able to...
62 KB (6,332 words) - 05:49, 10 November 2024
Sandell S, et al. (2016). "Unique Exercise Lactate Profile in Muscle Phosphofructokinase Deficiency (Tarui Disease); Difference Compared with McArdle Disease"...
59 KB (2,814 words) - 15:05, 31 October 2024
allosterically affects the activity of the enzymes phosphofructokinase 1 (PFK-1) and fructose 1,6-bisphosphatase (FBPase-1) to regulate glycolysis and gluconeogenesis...
3 KB (438 words) - 01:47, 17 October 2024
fructose-1,6-bisphosphate in a reaction catalysed by the enzyme phosphofructokinase 1 (PFK-1). ATP + fructose-6-phosphate → Fructose-1,6-bisphosphate + ADP...
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reaction catalyzing fructose-2,6-bisphosphate (a potent activator of phosphofructokinase-1, the enzyme that is the primary regulatory step of glycolysis) by...
26 KB (1,943 words) - 14:26, 28 July 2024
GroEL (redirect from Heat shock 60kDa protein 1)
regulatory correlation between HSP60 and the glycolytic enzyme, 6-phosphofructokinase-1. Although not much information is available, cytoplasmic HSP60 concentrations...
42 KB (5,440 words) - 05:47, 10 June 2024
Ordinarily F-2,6-BP binds to and increases the activity of phosphofructokinase 1. Phosphofructokinase-1 catalyses the addition of a phosphate to F-6-P to form...
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human stem-loop binding protein and 3’hExo ternary complex, human phosphofructokinase-1, and the 500-kDa yeast acetyl-CoA carboxylase holoenzyme dimer using...
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glycolytic enzyme phosphofructokinase-1. J Cell Biol 216:2305-2313. (Spotlight article in Journal “Strength in numbers: Phosphofructokinase polymerization...
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(May 2003). "The a-subunit of the V-type H+-ATPase interacts with phosphofructokinase-1 in humans". J. Biol. Chem. 278 (22): 20013–8. doi:10.1074/jbc.M210077200...
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gyrase. Additionally, in Escherichia coli K-12 it has been noted that phosphofructokinase (PFK) exists as a dimer under aerobic conditions and as a tetramer...
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