"Phosphofructokinase-2" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
An allosteric enzyme that regulates glycolysis and gluconeogenesis by catalyzing the transfer of a phosphate group from ATP to fructose-6-phosphate to yield fructose-2,6-bisphosphate, an allosteric effector for the other 6-phosphofructokinase, PHOSPHOFRUCTOKINASE-1. Phosphofructokinase-2 is bifunctional: the dephosphorylated form is a kinase and the phosphorylated form is a phosphatase that breaks down fructose-2,6-bisphosphate to yield fructose-6-phosphate.
| Descriptor ID |
D025481
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| MeSH Number(s) |
D08.811.277.352.650.622 D08.811.641.843 D08.811.913.696.620.225.850.750
|
| Concept/Terms |
Phosphofructokinase-2- Phosphofructokinase-2
- Phosphofructokinase 2
- ATP-D-Fructose-6-phosphate 2-phosphotransferase
- 6-Phosphofructo-2-kinase
- Fructose-6-P,2-kinase
- Fructose-6-phosphate,2-kinase
- 6PF2K
- Fru-6-P,2-kinase
Fructose-2,6-bisphosphatase- Fructose-2,6-bisphosphatase
- Fructose-2,6-bisphosphate 2-phosphatase
- fructose-2,6-diphosphatase
- Fructose 2,6-bisphosphatase
6-Phosphofructo-2-kinase-fructose-2,6-bisphosphatase- 6-Phosphofructo-2-kinase-fructose-2,6-bisphosphatase
- 6-Phosphofructo 2-kinase-fructose 2,6-bisphosphatase
- Fructose-6-phosphate,2-kinase-fructose-2,6-bisphosphatase
- 6-PF-2-K-Fru-2,6-P(2)ase
- F Kinase-F-bisphosphatase
- Fru-kinase-Fru-bisphosphatase
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Below are MeSH descriptors whose meaning is more general than "Phosphofructokinase-2".
Below are MeSH descriptors whose meaning is more specific than "Phosphofructokinase-2".
This graph shows the total number of publications written about "Phosphofructokinase-2" by people in this website by year, and whether "Phosphofructokinase-2" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 1997 | 0 | 1 | 1 |
| 1999 | 0 | 2 | 2 |
| 2000 | 0 | 1 | 1 |
| 2021 | 2 | 0 | 2 |
| 2024 | 1 | 0 | 1 |
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Below are the most recent publications written about "Phosphofructokinase-2" by people in Profiles.
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Loss of Cardiac PFKFB2 Drives Metabolic, Functional, and Electrophysiological Remodeling in the Heart. J Am Heart Assoc. 2024 Apr 02; 13(7):e033676.
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Fascin promotes lung cancer growth and metastasis by enhancing glycolysis and PFKFB3 expression. Cancer Lett. 2021 10 10; 518:230-242.
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PFKFB3-dependent glucose metabolism regulates 3T3-L1 adipocyte development. FASEB J. 2021 07; 35(7):e21728.
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GC-MS metabolic profiling reveals fructose-2,6-bisphosphate regulates branched chain amino acid metabolism in the heart during fasting. Metabolomics. 2019 01 28; 15(2):18.
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Cardiac Insulin Signaling Regulates Glycolysis Through Phosphofructokinase 2 Content and Activity. J Am Heart Assoc. 2017 Dec 04; 6(12).
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Glutamate 325 is a general acid-base catalyst in the reaction catalyzed by fructose-2,6-bisphosphatase. Biochemistry. 2000 Dec 26; 39(51):16238-43.
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Crystal structure of the H256A mutant of rat testis fructose-6-phosphate,2-kinase/fructose-2,6-bisphosphatase. Fructose 6-phosphate in the active site leads to mechanisms for both mutant and wild type bisphosphatase activities. J Biol Chem. 1999 Jan 22; 274(4):2176-84.
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Reaction mechanism of fructose-2,6-bisphosphatase. A mutation of nucleophilic catalyst, histidine 256, induces an alteration in the reaction pathway. J Biol Chem. 1999 Jan 22; 274(4):2166-75.
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Chemical mechanism of the fructose-6-phosphate,2-kinase reaction from the pH dependence of kinetic parameters of site-directed mutants of active site basic residues. Biochemistry. 1997 Jul 22; 36(29):8775-84.