Genomes and Genes
Summary: Allosteric enzymes that regulate glycolysis and gluconeogenesis. These enzymes catalyze phosphorylation of fructose-6-phosphate to either fructose-1,6-bisphosphate (PHOSPHOFRUCTOKINASE-1 reaction), or to fructose-2,6-bisphosphate (PHOSPHOFRUCTOKINASE-2 reaction).
Publications140 found, 100 shown here
- Characterization of glycolytic enzyme interactions with murine erythrocyte membranes in wild-type and membrane protein knockout miceM Estela Campanella
Department of Chemistry, Purdue University, West Lafayette, IN 47907, USA
Blood 112:3900-6. 2008..These data suggest that oxygenation-dependent assembly of GEs on the membrane could be a general phenomenon of mammalian erythrocytes and that stability of these interactions depends primarily on band 3...
- The crystal structure of ATP-bound phosphofructokinase from Trypanosoma brucei reveals conformational transitions different from those of other phosphofructokinasesIain W McNae
Structural Biochemistry Group, Institute of Structural and Molecular Biology, University of Edinburgh, King s Buildings, Edinburgh, Scotland
J Mol Biol 385:1519-33. 2009..brucei PFK compared with bacterial and mammalian PFKs give optimism for the discovery of species-specific drugs for the treatment of diseases caused by protist parasites of the trypanosomatid family...
- The crystal structures of eukaryotic phosphofructokinases from baker's yeast and rabbit skeletal muscleKatarzyna Banaszak
Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland
J Mol Biol 407:284-97. 2011..Crystallographic results have been used as the basis for structure-based effector design...
- Genome-wide association scan shows genetic variants in the FTO gene are associated with obesity-related traitsAngelo Scuteri
Unità Operativa Geriatria, Istituto per la Patologia Endocrina e Metabolica, Rome, Italy
PLoS Genet 3:e115. 2007..These changes could have a significant impact on the risk of obesity-related morbidity in the general population...
- Glycolytic oscillations and waves in an open spatial reactor: Impact of feedback regulation of phosphofructokinaseSatenik Bagyan
Institute of Experimental Physic, Group of Biophysics, Otto-von-Guericke-University of Magdeburg, , D-39106 Magdeburg, Germany
Biophys Chem 116:67-76. 2005..The generation of travelling NADH-waves is observed in the diffusive layer, when feeding the yeast extract with substrates. Break-up of circular-shaped waves is repeatedly observed, resulting in the formation of rotating NADH-spirals...
- On the mechanisms of glycolytic oscillations in yeastMads F Madsen
Functional Dynamics Group, Department of Chemistry, University of Copenhagen, Denmark
FEBS J 272:2648-60. 2005....
- Turing patterns inside cellsDamián E Strier
Service de Chimie Physique and Center for Nonlinear Phenomena and Complex Systems, Universite Libre de Bruxelles, Brussels, Belgium
PLoS ONE 2:e1053. 2007..Turing patterns inside cells could provide a check-point that combines mechanical and biochemical information to trigger events during the cell division process...
- Inward rotating spiral waves in glycolysisRonny Straube
Max Planck Institute for Dynamics of Complex Technical Systems, Systems Biology Group, Sandtorstr 1, Magdeburg, Germany
Biophys J 99:L4-6. 2010..Numerical simulations with an allosteric model for the phosphofructokinase can reproduce these inward propagating waves over a wide range of parameters if the octameric structure of yeast phosphofructokinase is taken into account...
- The biochemical properties and phylogenies of phosphofructokinases from extremophilesR S Ronimus
Thermophile Research Unit, Department of Biological Sciences, University of Waikato, Hamilton, New Zealand
Extremophiles 5:357-73. 2001..the crenarchaeal pyrophosphate-dependent PFK of Thermoprotetus tenax) and plant pyrophosphate-dependent phosphofructokinases; the PFKB family, exemplified by the minor ATP-dependent PFK activity of Escherichia coli (PFK 2), but ..
- The chemical form of selenium affects insulinomimetic properties of the trace element: investigations in type II diabetic dbdb miceAndreas S Mueller
Biochemie Zentrum Heidelberg, Im Neuenheimer Feld 328, D 69120, Heidelberg, Germany
J Nutr Biochem 14:637-47. 2003....
- Intracellular glucose and binding of hexokinase and phosphofructokinase to particulate fractions increase under hypoxia in heart of the amazonian armored catfish (Liposarcus pardalis)Jason R Treberg
Department of Biochemistry, Ocean Sciences Centre, Memorial University of Newfoundland, St John s, Newfoundland A1C 5S7, Canada
Physiol Biochem Zool 80:542-50. 2007..Such binding may be associated with increased glycolytic flux rates through modulation of enzyme-specific kinetics. The binding of HK and PFK occurs before any significant decrease in glycogen level...
- Control of glycolysis in mature boar spermatozoa: effect of pH in vitroA R Jones
School of Molecular and Microbial Biosciences, Discipline of Biochemistry, The University of Sydney, Sydney, NSW, Australia
Reprod Fertil Dev 16:319-24. 2004..Phosphofructokinase has been shown to be sensitive to this drop in pH rather than to the build up of lactate ions or ATP, thereby controlling the rate of glycolysis in vitro...
- Detachment of glycolytic enzymes from cytoskeleton of Lewis lung carcinoma and colon adenocarcinoma cells induced by clotrimazole and its correlation to cell viability and morphologyJulia Penso
Health Sciences Research Center, Faculty of Life Sciences, Bar-Ilan University, Ramat Gan 52900, Israel
Mol Genet Metab 76:181-8. 2002....
- [An experimental study of the changes of rat hepatocytic glycolysis during hypoxia]Zhengwei Ma
Institute of Burn Research, Southwestern Hospital, Third Military Medical University, Chongqing 400038, P.R. China
Zhonghua Shao Shang Za Zhi 18:238-41. 2002..3) The cellular LA content in A and B groups began to increase since 2 hours and that in C group did so since 4 hours after hypoxia and increased along with the time lapse (P < 0.05). CONCLUSION: hypoxia might initiate glycolysis...
- The HIF-1 response to simulated ischemia in mouse skeletal muscle cells neither enhances glycolysis nor prevents myotube cell deathNathalie Dehne
Institut fur Physiologie, Universitat Duisburg Essen, Hufelandstr 55, D 45122 Essen, Germany
Am J Physiol Regul Integr Comp Physiol 293:R1693-701. 2007..In contrast, myoblasts survive ischemia and thus may play an important role during regeneration and HIF-1-induced revascularization...
- Sucrose synthase isoforms in cultured tobacco cellsSandra Matic
Department of Cell and Organism Biology, Lund University, Sölvegatan 35B, 22362 Lund, Sweden
Plant Physiol Biochem 42:299-306. 2004..Possible roles of these two isoforms in the sucrose turnover in BY-2 cells are discussed...
- Effect of feeding aqueous extract of Pterocarpus marsupium on glycogen content of tissues and the key enzymes of carbohydrate metabolismJagdish Kumari Grover
Department of Pharmacology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
Mol Cell Biochem 241:53-9. 2002..Activity of HK, GK and PFK in diabetic controls was 35,50 and 60% of the controls and PM completely corrected this alteration in PFK and only partly in HK and GK...
- Ventricle-specific metabolic differences in the newborn piglet myocardium in vivo and during arrested global ischemiaDanny Quaglietta
Department of Physiology, University of Toronto, Toronto, Ontario, Canada M5S 1A8
Pediatr Res 63:15-9. 2008..This profile may offer one explanation for greater LV-dysfunction relative to the RV in children following ischemia...
- Ethanolic extract of Ocimum sanctum leaves partially attenuates streptozotocin-induced alterations in glycogen content and carbohydrate metabolism in ratsV Vats
Department of Pharmacology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110049, India
J Ethnopharmacol 90:155-60. 2004..OS did not affect glycogen content in any tissue. Activity of HK, GK and PFK in diabetic controls was 35, 50 and 60% of the controls and OS partially corrected this alteration...
- Acute responses in muscle mitochondrial and cytosolic enzyme activities during heavy intermittent exerciseH J Green
Dept of Kinesiology, Univ of Waterloo, Waterloo, ON, Canada
J Appl Physiol 104:931-7. 2008....
- Design, synthesis and trypanocidal activity of lead compounds based on inhibitors of parasite glycolysisMatthew W Nowicki
School of Chemistry, University of Edinburgh, King s Buildings, West Mains Road, Edinburgh, EH9 3JJ, UK
Bioorg Med Chem 16:5050-61. 2008..Trypanocidal activity also showed potency in the low micromolar range and confirms these inhibitors as promising candidates for the development towards the design of anti-trypanosomal drugs...
- Emetine inhibits glycolysis in isolated, perfused rat heartsShujia J Pan
Department of Kinesiology, University of Texas at Austin, Austin, TX, USA
Cardiovasc Toxicol 3:311-8. 2003..Homogenate centrifugation studies indicate that emetine acts on bound rather than unbound phosphofructokinase. The inhibition may be uncompetitive in nature...
- Shift in metabolic fuel in acylation-stimulating protein-deficient mice following a high-fat dietChristian Roy
Centre de recherche Hopital Laval, Y 2186, Chemin Ste Foy, QC, Canada
Am J Physiol Endocrinol Metab 294:E1051-9. 2008..However, these in vivo data suggest that ASP inhibition could be a potentially viable approach in correcting muscle metabolic dysfunction in obesity...
- Organization of metabolic pathways in vastus lateralis of patients with chronic obstructive pulmonary diseaseHoward J Green
Dept of Kinesiology, Univ of Waterloo, Waterloo, Ontario N2L 3G1, Canada
Am J Physiol Regul Integr Comp Physiol 295:R935-41. 2008..A comparison of enzyme ratios indicated greater potentials for glucose phosphorylation relative to the citric acid cycle and the electron transport chain and glycogenolysis and glycolysis relative to beta-oxidation...
- From genome to enzyme: analysis of key glycolytic and oxidative pentose-phosphate pathway enzymes in the cyanobacterium Synechocystis sp. PCC 6803Vicki L Knowles
Department of Biology, Queen's University, Kingston, Ontario, K7L 3N6 Canada
Plant Cell Physiol 44:758-63. 2003..Immunoblot and kinetic studies indicated that irrespective of nutritional mode, the Synechocystis PK corresponds to a PK-A (AMP activated) rather than PK-F (fructose-1,6-bisphosphate activated)...
- A model of phosphofructokinase and glycolytic oscillations in the pancreatic beta-cellPål O Westermark
PSCI SANS, Nada, Royal Institute of Technology KTH, SE 100 44 Stockholm, Sweden
Biophys J 85:126-39. 2003..The theoretical results presented in this study apply to the study of insulin secretion mechanisms, since glycolytic oscillations have been proposed as a cause of oscillations in the ATP/ADP ratio which is linked to insulin secretion...
- Glucose metabolism in the human preterm and term placenta of IUGR fetusesA L Magnusson
Department of Physiology and Pharmacology, Perinatal Center, Goteborg University, Medicinaregatan 11, Box 432, S 405 30 Goteborg, Sweden
Placenta 25:337-46. 2004..These results do not support the hypothesis of increased placental glucose consumption but suggest an altered glycolytic pathway in the IUGR placenta...
- Enzyme-to-enzyme channeling in the early steps of glycolysis in rat pancreatic isletsWilly J Malaisse
Laboratory of Experimental Hormonology, Brussels Free University, Brussels, Belgium
Endocrine 24:105-9. 2004....
- Analysis of in vivo kinetics of glycolysis in aerobic Saccharomyces cerevisiae by application of glucose and ethanol pulsesDiana Visser
PURAC, P O Box 21, 4200 AA Gorinchem, The Netherlands
Biotechnol Bioeng 88:157-67. 2004..Our results confirm that FBP stimulates pyruvate kinase and suggest that this effect is pronounced. Furthermore, it appears that PEP does not play an important role in the allosteric regulation of phosphofructo kinase...
- Glycolysis and perinatal hypoxic-ischemic brain damageRobert C Vannucci
Department of Pediatrics, The Pennsylvania State University College of Medicine, The Milton S. Hershey Medical Center, Hershey, PA, USA
Dev Neurosci 27:185-90. 2005..The major rate-limiting step for glycolysis was the transport of glucose across the blood-brain barrier into the brain...
- Glycolytic enzyme activities are decreased during acute rejection in transplanted rat heartsE Bañón Maneus
Unitat de Bioquimica, Departament de Ciències Fisiològiques I, Facultat de Medicina, Institut d Investigacions Biomediques August Pi i Sunyer IDIBAPS, Universitat de Barcelona, Spain
Transplant Proc 37:4122-3. 2005..These results suggested that metabolic alterations in rejected hearts differ from other cardiomyopathies...
- Quantitative elementary mode analysis of metabolic pathways: the example of yeast glycolysisJean Marc Schwartz
Bioinformatics Center, Institute for Chemical Research, Kyoto University, Uji, Kyoto 611 0011, Japan
BMC Bioinformatics 7:186. 2006....
- Glycolytic sequence and respiration of Debaryomyces hansenii as compared to Saccharomyces cerevisiaeN S Sánchez
Departamento de Genetica Molecular, Instituto de Fisiologia Celular, Universidad Nacional Autonoma de Mexico, Circuito exterior s n, Ciudad Universitaria, D F 04510, Mexico
Yeast 23:361-74. 2006..cerevisiae but not in D. hansenii. D. hansenii shows an alternative oxidase, which in our experiments did not appear to be coupled to the production of ATP...
- Mapping of glycolytic enzyme-binding sites on human erythrocyte band 3Haiyan Chu
Chemistry Department, Purdue University, 560 Oval Drive, West Lafayette, IN 47907, USA
Biochem J 400:143-51. 2006..Taken together, these results argue that band 3 provides a nucleation site for the GE complex on the human erythrocyte membrane and that other components near band 3 must also participate in organizing the enzyme complex...
- Wavenumber distribution in Hopf-wave instability: the reversible Selkov model of glycolytic oscillationArun K Dutt
Faculty of Computing, Engineering and Mathematical Sciences, Du Pont Building, University of the West of England, Frenchay Campus, Bristol BS16 1QY, United Kingdom
J Phys Chem B 109:17679-82. 2005....
- Conservation of glycolytic oscillations in Saccharomyces cerevisiae and human pancreatic beta-cells: a study of metabolic robustnessA S Silva
Laboratorio de Biologia Molecular, Centro Infantil Boldrini, Campinas, SP, Brasil
Genet Mol Res 5:525-35. 2006....
- Increased muscle oxidative potential following resistance training induced fibre hypertrophy in young menJason E Tang
Department of Kinesiology, Exercise Metabolism Research Group, McMaster University, 1280 Main St. W, Hamilton, ON L8S 4K1, Canada
Appl Physiol Nutr Metab 31:495-501. 2006..We conclude that resistance training provides a stimulus for improving muscle oxidative potential, as reflected by the increased activities of CS and beta-HAD following resistance training induced hypertrophy...
- Significant increase of glycolytic flux in Torulopsis glabrata by inhibition of oxidative phosphorylationLiming Liu
The Key Laboratory of Industrial Biotechnology, Ministry of Education, School of Biotechnology, Southern Yangtze University, Wuxi, China
FEMS Yeast Res 6:1117-29. 2006..9967) and the average specific pyruvate production rate (R2=0.965) were closely correlated with the intracellular ATP level, all of them being increased at a lower intracellular ATP level...
- Downregulation of diaphragm electron transport chain and glycolytic enzyme gene expression in sepsisLeigh Ann Callahan
Div of Pulmonary and Critical Care Medicine, 1120 15th St, Rm BBR 5513, Medical College of Georgia, Augusta, GA 30912 3135, USA
J Appl Physiol 99:1120-6. 2005....
- The effects of acclimation to reversed seasonal temperatures on the swimming performance of adult brown trout Salmo truttaN Day
School of Biosciences, The University of Birmingham, Edgbaston, Birmingham B15 2TT, UK
J Exp Biol 208:2683-92. 2005..These data have important implications for the design of experiments using fish that experience predictable, usually seasonal, changes in their natural environment (temperature, dissolved oxygen, changes in water levels, etc.)...
- Control analysis as a tool to understand the formation of the las operon in Lactococcus lactisBrian Koebmann
Microbial Physiology and Genetics, BioCentrum-DTU, Technical University of Denmark, Kgs Lyngby, Denmark
FEBS J 272:2292-303. 2005..Our analysis suggests that coregulation of PFK and PK provides a very efficient way to regulate glycolysis, and coregulating PK and LDH allows cells to maintain homolactic fermentation during glycolysis regulation...
- Manipulating training intensity and volume in already well-trained rats: effect on skeletal muscle oxidative and glycolytic enzymes and buffering capacityPaul B Laursen
School of Exercise, Biomedical and Health Sciences, Edith Cowan University, Building 19, Room 162, 100 Joondalup Drive, Joondalup, Western Australia 6027, Australia
Appl Physiol Nutr Metab 32:434-42. 2007..No differences were shown in fast-contracting muscle between HIT and CON...
- O(2)-dependent stimulation of the pentose phosphate pathway by S-nitrosocysteine in human erythrocytesFrancesco Misiti
Istituto di Biochimica e Biochimica Clinica, , , 00168 Rome, Italy
Biochem Biophys Res Commun 294:829-34. 2002..It takes into account the different route of catabolic degradation observed in vitro for GSNO under aerobic and anaerobic condition...
- Excess mannose limits the growth of phosphomannose isomerase PMI40 deletion strain of Saccharomyces cerevisiaeJuha Pekka Pitkänen
MediCel Ltd, Haartmaninkatu 8, FIN 00290 Helsinki, Finland
J Biol Chem 279:55737-43. 2004....
- Different modes of activating phosphofructokinase, a key regulatory enzyme of glycolysis, in working vertebrate muscleG Wegener
Institut fur Zoologie, Molekulare Physiologie, Johannes Gutenberg Universitat, Saarstrasse 21, D 55099 Mainz, Germany
Biochem Soc Trans 30:264-70. 2002..Whether this phenomenon exists in vertebrates other than the frog, and maybe even in humans, and how the content of F2,6P(2)in muscle is controlled are intriguing open questions...
- Inhibition of both Trypanosoma brucei bloodstream form and related glycolytic enzymes by a new kolavic acid derivative isolated from Entada abyssinicaB Nyasse
Laboratory of Bio Organic and Medicinal Chemistry, Department of Organic Chemistry, Faculty of Science, University of Yaounde I, Cameroon
Pharmazie 59:873-5. 2004..The new derivative showed a strong and selective inhibitory activity on the GAPDH enzyme of Trypanosoma brucei with an IC50 value of 0.012 mM...
- Functional maps of the junctions between interglobular contacts and active sites in glycolytic enzymes -- a comparative analysis of the biochemical and structural dataIvan Y Torshin
Laboratory of Kinetics and Catalysis, Chemical Department of Moscow State University, Moscow, Russia
Med Sci Monit 8:BR123-35. 2002..Since the conformation of an enzyme determines its catalytic properties, the structural mechanism(s) influencing the activity is of considerable interest...
- Differing mechanisms of cold-induced changes in capillary supply in m. tibialis anterior of rats and hamstersDurmus Deveci
Department of Physiology, Cumhuriyet University, 58140 Sivas, Turkey
J Exp Biol 205:829-40. 2002..These responses are consistent with the strategies of resisting and accommodating, respectively, an annual fall in environmental temperature...
- Protective effect of Portulaca oleracea extracts on hypoxic nerve tissue and its mechanismWanyin Wang
Department of Naval Medicine, Second Military Medical University, Shanghai, China 200433
Asia Pac J Clin Nutr 16:227-33. 2007..We thus demonstrated that the PO extracts had protective effects on hypoxic nerve tissue...
- Energy metabolism in the granulation tissue of diabetic rats during cutaneous wound healingAsheesh Gupta
Division of Pharmacology, Central Drug Research Institute, Lucknow, India
Mol Cell Biochem 270:71-7. 2005....
- Reconstructing the mosaic glycolytic pathway of the anaerobic eukaryote MonocercomonoidesNatalia A Liapounova
Department of Biological Sciences, The University of Calgary, Calgary, Alberta T2N 1N4, Canada
Eukaryot Cell 5:2138-46. 2006....
- Suspected utility of enzymes with multiple activities in the small genome Mycoplasma species: the replacement of the missing "household" nucleoside diphosphate kinase gene and activity by glycolytic kinasesJ Dennis Pollack
Department of Molecular Virology, Immunology, and Medical Genetics, The College of Medicine and Public Health, The Ohio State University, Columbus, Ohio 43210, USA
OMICS 6:247-58. 2002..capricolum Kid(T) that their 6-phosphofructokinases (6-PFKs), phosphoglycerate kinases (PGKs), pyruvate kinases (PKs), and acetate kinases (AKs), besides ..
- Entamoeba histolytica: computer-assisted modeling of phosphofructokinase for the prediction of broad-spectrum antiparasitic agentsC L Byington
Department of Pediatrics, University of Utah Health Sciences Center, Salt Lake City 84132, USA
Exp Parasitol 87:194-202. 1997..The enzyme differs significantly from ATP-dependent phosphofructokinases found in humans and as such represents an important drug target...
- Cloning, sequencing, and expression in Escherichia coli of the gene coding for phosphofructokinase in Lactobacillus bulgaricusP Branny
Laboratoire d Enzymologie du Centre National de la Recherche Scientifique, Gif sur Yvette, France
J Bacteriol 175:5344-9. 1993..The amino acid sequence of this enzyme was homologous to those of the ATP-dependent phosphofructokinases from E...
- ADP-dependent phosphofructokinases in mesophilic and thermophilic methanogenic archaeaC H Verhees
Laboratory of Microbiology, Wageningen University, 6703 CT Wageningen, The Netherlands
J Bacteriol 183:7145-53. 2001..Interestingly, uncharacterized homologs of this unusual kinase are present in several eucarya...
- Crystal structure of the ADP-dependent glucokinase from Pyrococcus horikoshii at 2.0-A resolution: a large conformational change in ADP-dependent glucokinaseHideaki Tsuge
Institute for Health Sciences, Tokushima Bunri University, Yamashiro cho, Japan
Protein Sci 11:2456-63. 2002..Those are ADP-dependent glucokinases (ADPGK) and phosphofructokinases in their glycolytic pathway. Here, we succeeded in gene cloning the ADPGK from P...
- The structure of the ATP-bound state of S. cerevisiae phosphofructokinase determined by cryo-electron microscopyMONTSERRAT BARCENA
University of Vermont, College of Medicine, Department of Molecular Physiology and Biophysics, Burlington, VT 05405, USA
J Struct Biol 159:135-43. 2007..Eukaryotic phosphofructokinases exhibit a far more sophisticated regulatory mechanism, they are more complex structures regulated by a ..
- Effect of ethylene treatment on the concentration of fructose-2,6-bisphosphate and on the activity of phosphofructokinase 2/fructose-2,6-bisphosphatase in bananaE Mertens
Laboratoire de Chimie Physiologique, Universite Catholique de Louvain, Bruxelles, Belgium
Eur J Biochem 167:579-83. 1987..enzyme, but also by an early increase in the concentration of fructose 6-phosphate, the substrate of all phosphofructokinases, and also by the decrease in the concentration of glycerate 3-phosphate, a potent inhibitor of ..
- Evidence for a catalytic Mg2+ ion and effect of phosphate on the activity of Escherichia coli phosphofructokinase-2: regulatory properties of a ribokinase family memberRafael E Parducci
Departamento de Biologia, Facultad de Ciencias, Universidad de Chile, Casilla 653, Santiago, Chile
Biochemistry 45:9291-9. 2006..Inorganic phosphate, typically considered an activator of adenosine kinases, ribokinases, and phosphofructokinases (nonhomologous to Pfk-2) acted as an inhibitor of wild-type and E190Q mutant Pfk-2...
- Molecular and biochemical characterization of the ADP-dependent phosphofructokinase from the hyperthermophilic archaeon Pyrococcus furiosusJ E Tuininga
Laboratory of Microbiology, Department of Biomolecular Sciences, Wageningen Agricultural University, Hesselink van Suchtelenweg 4, 6703 CT Wageningen, The Netherlands
J Biol Chem 274:21023-8. 1999..the reverse reaction, nor was it regulated by any of the known allosteric modulators of ATP-dependent phosphofructokinases. ATP and AMP were identified as competitive inhibitors of the phosphofructokinase, raising the K(m) for ADP ..
- Structures of S. pombe phosphofructokinase in the F6P-bound and ATP-bound statesShaun Benjamin
University of Vermont, College of Medicine, Department of Molecular Physiology and Biophysics, Burlington, VT 05405, USA
J Struct Biol 159:498-506. 2007..pombe subunit, the oligomeric organization of subunits in this enzyme is different from other yeast phosphofructokinases. Electron microscopy studies were carried out to reveal the quaternary structure of the homo-octameric Pfk1 ..
- A novel form of 6-phosphofructokinase. Identification and functional relevance of a third type of subunit in Pichia pastorisKatrin Tanneberger
Institute of Biochemistry, Molecular Biochemistry, Medical Faculty, University of Leipzig, Johannisallee 30, 04103 Leipzig, Germany
J Biol Chem 282:23687-97. 2007Classically, 6-phosphofructokinases are homo- and hetero-oligomeric enzymes consisting of alpha subunits and alpha/beta subunits, respectively...
- Glucose catabolism of Escherichia coli strains with increased activity and altered regulation of key glycolytic enzymesM Emmerling
Institute of Biotechnology, Eidgenossische Technische Hochschule Zurich, Switzerland
Metab Eng 1:117-27. 1999..Homologous and heterologous pyruvate kinases (Pyk) and phosphofructokinases (Pfk) were individually and simultaneously overexpressed. Overexpression of the E...
- 6-phosphofructokinase from Pichia pastoris: purification, kinetic and molecular characterization of the enzymeJürgen Kirchberger
Institut fur Biochemie, Medizinische Fakultät der Universität Leipzig, Liebigstrasse 16, D 04103 Leipzig, Germany
Yeast 19:933-47. 2002..structural organisation of the active enzyme seems to be different in comparison with hetero-octameric 6-phosphofructokinases from other yeast species...
- Purification and properties of the pyrophosphate-dependent phosphofructokinase from Dictyoglomus thermophilum Rt46 B.1Y H Ding
Department of Biological Sciences, The University of Waikato, Hamilton, New Zealand
Extremophiles 3:131-7. 1999..The enzyme was not allosterically controlled by traditional modulators of phosphofructokinases and has significant activity with tripolyphosphate and polyphosphate...
- Sequence similarities between the gene specifying 1-phosphofructokinase (fruK), genes specifying other kinases in Escherichia coli K12, and lacC of Staphylococcus aureusL M Orchard
Department of Biochemistry, University of Cambridge, U K
Proc Biol Sci 242:87-90. 1990..coli (pfkA) and the 6-phosphofructokinases present in a number of pro- and eukaryotic organisms, but there is 27%, 25% and 22% identify of sequence ..
- Purification and characterization of an ADP-dependent phosphofructokinase from Thermococcus zilligiiR S Ronimus
Thermophile Research Unit, University of Waikato, Hamilton, New Zealand
Extremophiles 3:121-9. 1999..56mM (apparent Vmax of 2.9Umg(-1) and 12.5mM, respectively. The biochemical characteristics of this unique ADP-dependent enzymatic activity are compared to ATP and pyrophosphate-dependent phosphofructokinases.
- Identification of the pdxK gene that encodes pyridoxine (vitamin B6) kinase in Escherichia coli K-12Y Yang
Department of Microbiology and Molecular Genetics, University of Texas Houston Medical School 77030 1501, USA
FEMS Microbiol Lett 141:89-95. 1996..acid sequence of PdxK has signature motifs of the PfkB superfamily of carbohydrate kinases, which includes phosphofructokinases and ribokinases, and suggests that three unidentified ORFs of Salmonella typhimurium, Haemophilus ..
- Sequencing, high-level expression and phylogeny of the pyrophosphate-dependent phosphofructokinase from the thermophilic spirochete Spirochaeta thermophilaR Ronimus
Department of Biological Sciences, University of Waikato, Hamilton, New Zealand
Arch Microbiol 175:308-12. 2001..Phylogenetic analysis demonstrated a close relationship between the thermophilic S. thermophila phosphofructokinase and the large beta-subunits of the phosphofructokinases from Borrelia burgdorferi and Treponema pallidum.
- Diacylglyceride kinases, sphingosine kinases and NAD kinases: distant relatives of 6-phosphofructokinasesGilles Labesse
Centre de Biochimie Structurale, INSERM U554 CNRS UMR5048, Universite Montpellier I, 15 Avenue Charles Flahault, 34060 Montpellier Cedex, France
Trends Biochem Sci 27:273-5. 2002Diacylglyceride kinases, sphingosine kinases, NAD kinases and 6-phosphofructokinases are thought to be related despite large evolution of their sequences...
- NAD kinases use substrate-assisted catalysis for specific recognition of NADGuillaume Poncet Montange
Atelier de Bio et Chimie Informatique Structurale, Centre de Biochimie Structurale, UMR 5048 CNRS, Universites Montpellier 1 et 2, 29 rue de Navacelles, Montpellier, France
J Biol Chem 282:33925-34. 2007..and directed mutagenesis have previously shown that NAD kinases (NADKs) and the distantly related 6-phosphofructokinases share the same catalytically important GGDGT motif...
- Purification, microsequencing and cloning of spinach ATP-dependent phosphofructokinase link sequence and function for the plant enzymeChristian Winkler
Institute of Botany III, University of Dusseldorf, Germany
FEBS J 274:429-38. 2007..that a large family of genomics-derived higher plant sequences currently annotated in the databases as putative pyrophosphate-dependent phosphofructokinases according to sequence similarity is misannotated with respect to the cosubstrate.
- The crystal complex of phosphofructokinase-2 of Escherichia coli with fructose-6-phosphate: kinetic and structural analysis of the allosteric ATP inhibitionRicardo Cabrera
Departamento de Biologia, Facultad de Ciencias, Universidad de Chile, Santiago, Chile
J Biol Chem 286:5774-83. 2011Substrate inhibition by ATP is a regulatory feature of the phosphofructokinases isoenzymes from Escherichia coli (Pfk-1 and Pfk-2)...
- Identification of two down-regulated genes in entomopathogenic nematode Heterorhabditis bacteriophora infective juveniles upon contact with insect hemolymphXiaodong Bai
Department of Entomology, The Ohio State University OARDC, 1680 Madison Avenue, Wooster, OH 44691, USA
Mol Biochem Parasitol 156:162-6. 2007..This first report of H. bacteriophora differential gene expression provides a glimpse at the gene expression profile of H. bacteriophora IJ recovery process...
- Characterisation of the ATP-dependent phosphofructokinase gene family from Arabidopsis thalianaAngelika Mustroph
Humboldt University Berlin, Institute of Biology, AG Plant Physiology, Philippstrasse 13, 10115 Berlin, Germany
FEBS Lett 581:2401-10. 2007Plants possess two different types of phosphofructokinases, an ATP-dependent (PFK) and a pyrophosphate-dependent form (PFP)...
- Subunit interactions and composition of the fructose 6-phosphate catalytic site and the fructose 2,6-bisphosphate allosteric site of mammalian phosphofructokinaseCristina Ferreras
Departamento de Bioquimica, Facultad de Medicina de la Universidad Autonoma de Madrid, 28029 Madrid, Spain
J Biol Chem 284:9124-31. 2009....
- Hereditary phosphofructokinase deficiency in wachtelhundsAnna Hillström
University Veterinary Hospital, Swedish University of Agricultural Sciences, Uppsala, Sweden
J Am Anim Hosp Assoc 47:145-50. 2011....
- Astrocytes as the glucose shunt for glutamatergic neurons at high activity: an in silico studyRossana Occhipinti
Dept of Mathematics, Case Western Reserve University, 10900 Euclid Ave, Cleveland, OH 44106, USA
J Neurophysiol 101:2528-38. 2009..We postulate that the ANLS is a shunt utilized by glutamatergic neurons to bypass their glycolysis impaired by the inhibition of PFK in connection with increased oxidative phosphorylation at high neuronal activity...
- Non-replication of genome-wide based associations between common variants in INSIG2 and PFKP and obesity in studies of 18,014 DanesCamilla H Andreasen
Steno Diabetes Center, Copenhagen, Denmark
PLoS ONE 3:e2872. 2008..We focused on physical activity as an environmental risk factor, and on the GWA identified obesity variants in FTO (rs9939609) and near MC4R (rs17782313) as genetic risk factors...
- Evaluation of the antimicrobial potential of two flavonoids isolated from limnophila plantsGoutam Brahmachari
Laboratory of Natural Products and Organic Synthesis, Department of Chemistry, Visva Bharati University, Santiniketan 731 235, West Bengal, India
Chem Biodivers 8:1139-51. 2011....
- Clotrimazole inhibits and modulates heterologous association of the key glycolytic enzyme 6-phosphofructo-1-kinasePatricia Zancan
Laboratório de Enzimologia e Controle do Metabolismo, Departamento de Fármacos, Faculdade de Farmacia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
Biochem Pharmacol 73:1520-7. 2007..Altogether, our data support a hitherto unrecognized action of clotrimazole as a negative modulator of glycolytic flux through direct inhibition of the key enzyme PFK...
- Preeclampsia and HELLP syndrome: impaired mitochondrial function in umbilical endothelial cellsSabine Illsinger
Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover, Germany
Reprod Sci 17:219-26. 2010..Impaired mitochondrial function in HUVEC is associated with PE/HELLP syndrome and may be involved in the pathophysiology of these diseases...
- Neonatal exposure to oxidants induces later in life a metabolic response associated to a phenotype of energy deficiency in an animal model of total parenteral nutritionNiina Kleiber
Department of Pediatrics, CHU Sainte Justine, University of Montreal, 3175 Chemin de la Côte Ste Catherine, Montreal, Quebec, Canada
Pediatr Res 68:188-92. 2010..In conclusion, neonatal exposure to oxidant molecules such as peroxides has important consequences later in life on lipid and glucose metabolism leading to a phenotype of energy deficiency...
- Muscle phosphofructokinase deficiency with neonatal seizures and nonprogressive courseZuhair N Al-Hassnan
Department of Medical Genetics, MBC 75, King Faisal Specialist Hospital and Research Centre, PO Box 3354, Riyadh 11211, Saudi Arabia
J Child Neurol 22:106-8. 2007..The authors propose that this form of glycogen storage disease be considered in the differential diagnosis of neonatal seizures and early infantile nonprogressive muscle weakness...
- The isochronal fibration: characterization and implication in biologyHedi Ben Amor
Laboratoire TIMC IMAG, Techniques de l Ingénierie Médicale et de la Complexité Informatique, Mathématiques et Applications de Grenoble, Université Joseph Fourier CNRS UMR 5525, Domaine de la Merci, 38700 La Tronche, France
Acta Biotheor 58:121-42. 2010..The empirical approach seems us useful for dealing with the isochronal fibration which could constitute a powerful tool for understanding and controlling the dynamics of biological or biological-inspired systems...
- The las enzymes control pyruvate metabolism in Lactococcus lactis during growth on maltoseChristian Solem
Systems Microbiology, BioCentrum DTU, Technical University of Denmark, Building 301, DK 2800 Kgs Lyngby, Denmark
J Bacteriol 189:6727-30. 2007..An increase in phosphofructokinase or lactate dehydrogenase expression shifted the fermentation towards homolactic fermentation, and with a high level of expression of the las operon the fermentation was homolactic...
- Metabolic fluxes in the central carbon metabolism of Dinoroseobacter shibae and Phaeobacter gallaeciensis, two members of the marine Roseobacter cladeTobias Fürch
Institute of Biochemical Engineering, Technische Universitat Braunschweig, Gaussstrasse 17, D 38106 Braunschweig, Germany
BMC Microbiol 9:209. 2009..Based on information from recently sequenced genomes, a rich repertoire of pathways has been identified in the carbon core metabolism of these organisms, but little is known about the actual contribution of the various reactions in vivo...
- Altered glucose homeostasis in response to aluminium phosphide induced cellular oxygen deficit in ratRaina Dua
Department of Biochemistry, Postgraduate Institute of Medical Education and Research, Chandigarh 160 012, India
Indian J Exp Biol 48:722-30. 2010..However, the activity of glucose-6-phosphate dehydrogenase decreased significantly in both the tissues...
- Cross-species analysis of the glycolytic pathway by comparison of molecular interaction fieldsMatthias Stein
EML Research gGmbH, Molecular and Cellular Modelling, Schloss Wolfsbrunnenweg 33, 69118 Heidelberg, Germany
Mol Biosyst 6:152-64. 2010..properties of the mosquito glucose-6-phosphate isomerase and the functional annotation of ATP-dependent phosphofructokinases and cofactor-dependent phosphoglycerate mutases from plants...
- Muscle fiber population and biochemical properties of whole body muscles in Thoroughbred horsesMinako Kawai
Department of Biological Sciences, Graduate School of Medicine, Yamaguchi University, Yoshida, Yamaguchi, Japan
Anat Rec (Hoboken) 292:1663-9. 2009..The muscle fiber properties in this study combined with the recruitment data would provide fundamental information for physiological and pathological studies in Thoroughbred horses...
- Loss of positive allosteric interactions between neuronal nitric oxide synthase and phosphofructokinase contributes to defects in glycolysis and increased fatigability in muscular dystrophyMichelle Wehling-Henricks
Department of Physiological Science, David Geffen School of Medicine, University of California, Los Angeles, CA 90095 1606, USA
Hum Mol Genet 18:3439-51. 2009..Collectively, these findings indicate that defects in glycolytic metabolism and increased fatigability in dystrophic muscle may be caused in part by the loss of positive allosteric interactions between nNOS and PFK...
- [Isolation and study of active ATP-dependent phosphofructokinase from apple fruits Pyrus domestica Borkh]Ia A Omarov
Prikl Biokhim Mikrobiol 42:534-8. 2006..The activity of PFK was stimulated by magnesium cations. The activity of the enzyme in fruits of an Antonovka cultivar was higher than in the Simirenko rennet cultivar by a factor of 1.3...
- Glycolysis in Plasmodium falciparum results in modulation of host enzyme activitiesMonika Mehta
Department of Biological Sciences, Tata Institute of Fundamental Research, Mumbai, India
J Vector Borne Dis 43:95-103. 2006..The results allowed us to assess the effect of the parasites on the glucose utilisation of the vast majority of uninfected erythrocytes...
- Protein-induced inactivation and phosphorylation of rabbit muscle phosphofructokinaseZ Z Zhao
Department of Biochemistry and Biophysics, Oregon State University, Corvallis 97331
Biochemistry 30:2204-16. 1991..Liver and yeast phosphofructokinases shows little activity loss in the presence of either calmodulin or troponin C...
- Affinity precipitation methodsJane A Irwin
Department of Veterinary Physiology and Biochemistry, University College Dublin, Ireland
Methods Mol Biol 244:205-23. 2004
- Turtles (Chelodina longicollis) regulate muscle metabolic enzyme activity in response to seasonal variation in body temperatureF Seebacher
School of Biological Sciences A08, University of Sydney, 2006 New South Wales, Australia
J Comp Physiol B 174:205-10. 2004..Ectothermic reptiles were often thought not to acclimatise biochemically, and our results show that behavioural attainment of a preferred body temperature is not mandatory for activity or physiological performance in turtles...
- Effect of high intensity training on anaerobic capacity of middle gluteal muscle in Thoroughbred horsesD Eto
Equine Research Institute, Japan Racing Association, 321-4 Tokami-cho, Utsunomiya, 320-0856, Tochigi, Japan
Res Vet Sci 76:139-44. 2004..This study also highlighted a fact that high intensity training should be given with the great care to prevent the skeletal muscle injuries...
- Sequence, expression, and characterization of the first archaeal ATP-dependent 6-phosphofructokinase, a non-allosteric enzyme related to the phosphofructokinase-B sugar kinase family, from the hyperthermophilic crenarchaeote Aeropyrum pernixT Hansen
, , Am Botanischen Garten 1-9, 24118 Kiel, Germany
Arch Microbiol 177:62-9. 2001..In accordance, this archaeal ATP-PFK did not contain the typical conserved binding sites for these effectors. This is the first report of a sequence of an archaeal ATP-PFK related to the PFK-B sugar kinase family...
- Rampant horizontal gene transfer and phospho-donor change in the evolution of the phosphofructokinaseEric Bapteste
Equipe Phylogenie, Bioinformatique et Génome, UMR CNRS 7622, Universite Pierre et Marie Curie, 9 Quai St Bernard, 75005 Paris, France
Gene 318:185-91. 2003..These rampant HGT events and flexibility in phospho-donor use illustrate the importance of tinkering in molecular evolution...
- Changes in adenosine deaminase activity in ageing cultured human cells and the role of zincH K Ghneim
Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia
Cell Biochem Funct 21:275-82. 2003..From the results we concluded that it is possible to restore ADA activity in aged skin fibroblasts to normal levels by raising the zinc concentration in the culture medium to four or five times the control normal plasma zinc level...
- Existence of a true phosphofructokinase in Bacillus sphaericus: cloning and sequencing of the pfk geneAlejandro F Alice
, , Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina
Appl Environ Microbiol 68:6410-5. 2002..A careful sequence analysis revealed the conservation of different catalytic and regulatory residues, as well as the enzyme's phylogenetic affiliation with the family of allosteric ATP-PFK enzymes...