Fructose 2,6-bisphosphate activates pyrophosphate: Fructose-6-phosphate 1-phosphotransferase and increases triose phosphate to hexose phosphate cycling heterotrophic cells

Planta

Volumn 212, Issue 2, 2001, Pages 250-263

  Fernie, Alisdair R ^a   Roscher, Albrecht ^a   Ratcliffe, R George ^a   Kruger, Nicholas J ^a  

^a UNIVERSITY OF OXFORD   (United Kingdom)

Author keywords

Carbohydrate metabolism; Fructose 2,6 bisphosphate; Nicotiana (carbohydrate metabolism); Pyrophosphate: fructose 6 phosphate 1 phosphotransferase; Substrate cycling; Transgenic tobacco

Indexed keywords

6 PHOSPHOFRUCTO 2 KINASE; CARBOHYDRATE METABOLISM; CHEMICAL MODIFICATION; FRUCTOSE 2,6 BISPHOSPHATASE; GENETIC LINE; HETEROTROPHY; HEXOSE PHOSPHATE; NICOTIANA; RAT; TRANSGENIC PLANT; TRIOSE;

ANIMALS; CARBON RADIOISOTOPES; FRUCTOSEDIPHOSPHATES; KINETICS; LIVER; MAGNETIC RESONANCE SPECTROSCOPY; PHOSPHOFRUCTOKINASE-1; RATS; SUCROSE;

NICOTIANA; NICOTIANA TABACUM; TABACUM;

EID: 0035121892     PISSN: 00320935     EISSN: None     Source Type: Journal    
DOI: 10.1007/s004250000386     Document Type: Article

References (51)

1. Pyrophosphate: Fructose 6-phosphate 1-phosphotransferase and glycolysis in non-photosynthetic tissues of higher plants
2. Co-operation between cytosolic and plastidic oxidative pentose phosphate pathways revealed by 6-phosphogluconate dehydrogenase-deficient genotypes of maize
3. Genetic manipulation of 6-phosphofructokinase in potato tubers
4. Cytosolic cycles regulate the turnover of sucrose in heterotrophic cell-suspension cultures of Chenopodium rubrum L.
5. Independent changes of inorganic pyrophosphate and the ATP/ADP or UTP/UDP ratios in plant cell-suspension cultures
6. 14C-labeled glucose
7. Purification and characterisation of a phosphoenolpyruvate phosphatase from Brassica nigra suspension cells
8. Lack of fructose 1,6-bisphosphatase in a range of higher plants that store starch
9. Sucrose synthase catalyses a readily reversible reaction in vivo in developing potato tubers and other plant tissues
10. Regulation of sucrose and starch metabolism in potato tubers in response to short-term water deficit
11. Overexpression of pyrophosphatase leads to increased sucrose degradation and starch synthesis, increased activities of enzymes for sucrose starch interconversions, and increased levels of nucleotides in growing potato tubers
12. Purification, characterisation, and cDNA sequence of glucose-6-phosphate dehydrogenase from potato (Solanum tuberosum L.)
13. Sugar absorption and compartmentation in potato tuber slices
14. Transgenic potato plants with strongly decreased expression of pyrophosphatase show no visible phenotype and only minor changes in metabolic fluxes in their tubers
15. Contrasting roles for pyrophosphate: Fructose-6-phosphate phosphotransferase during ageing of tissue slices from potato tubers and carrot storage tissues
16. A study of the rate of recycling of triose phosphates in heterotrophic Chenopodium rubrum cells, potato tubers, and maize endosperm
17. Regulation of glycolysis in heterotrophic cell suspension cultures of Chenopodium rubrum in response to proton fluxes at the plasmalemma
18. Direct evidence that pyrophosphate: Fructose 6-phosphate phosphotransferase can act as a glycolytic enzyme in plants
19. Protein phosphorylation as a mechanism for regulation of spinach leaf sucrose-phosphate synthase activity
20. Starch biosynthesis in developing wheat grain
21. 13C labelling of starch and sucrose during the course of amyloplast development in intact suspension cultured storage cells of potato (Solanum tuberosum)
22. Effects of 2-deoxyglucose on the expression of rbcS and the metabolism of Chenopodium rubrum cell suspension cultures
23. Effect of fructose 2,6-bisphosphate on the kinetic properties of cytoplasmic fructose 1,6-bisphosphatase in germinating castor bean seedlings
24. Formation of unequally labeled fructose 6-phosphate by an exchange reaction catalysed by transaldolase
25. 14C]glycerol supplied to suspension cultures of soybean
26. Changes of carbohydrates, metabolites and enzyme activities in potato tubers during development, and within a single tuber along a stolon-apex gradient
27. D-Glucose 6-phosphate and D-fructose 6-phosphate
28. Sugar metabolism in developing tubers of Solanum tuberosum
29. A revised medium for rapid growth and bioassays with tobacco tissue cultures
30. Glycolysis
31. Increased pyrophosphate is responsible for a restriction of sucrose synthesis after supplying fluoride to spinach leaf discs
32. Unidirectional steady-state rates of central metabolism enzymes measured simultaneously in a living tissue
33. Strategies for metabolic flux analysis in plants using isotope labelling
34. Control of gluconeogenesis by isocitrate lyase in endosperm of germinating castor bean endosperm
35. Fructose 2,6-bisphosphatase levels in mature leaves of tobacco (Nicotiana tabacum) and potato (Solanum tuberosum)
36. Influence of elevated fructose 2,6-bisphosphate levels on starch mobilisation in transgenic tobacco leaves in the dark
37. Carbon metabolism in leaves of transgenic tobacco (Nicotiana tabacum L.) containing elevated fructose 2,6-bisphosphate levels
38. 15N]-ammonia and the synthesis of amino acids in an exponentially growing culture of Candida utilis
39. Phosphorylases in Solanum tuberosum. III. Purification, physical and catalytic properties of ADPglucose pyrophosphorylase in potatoes
40. Fructose 2,6-bisphosphate as a regulatory molecule in plants
41. The flux of carbon between the chloroplast and cytoplasm
42. A role for fructose 2,6-bisphosphate in the regulation of spinach leaves
43. Ethylene induced increase in fructose 2,6-bisphosphate in plant storage tissues
44. Starch metabolism in tubers of transgenic potato (Solanum tuberosum) with increased ADPglucose pyrophosphorylase
45. Purification and multiple forms of phosphoglucomutase from potato tubers
46. Combined expression of glucokinase and invertase in potato tubers leads to a dramatic reduction in starch accumulation and a stimulation of glycolysis
47. Effect of temperature on the kinetic properties of pyrophosphate: Fructose 6-phosphate phosphotransferase from potato tuber
48. The effect of elevated concentrations of fructose 2,6-bisphosphate on carbon metabolism during deacidification in the crassulacean acid metabolism plant Kalanchöe daigremontiana
49. Fructose 2,6-bisphosphate in relation to the resumption of metabolic activity in slices of Jerusalem artichoke tubers
50. 13C-nuclear-magnetic-resonance spectroscopy
51. Subcellular compartmentation of pyrophosphate and alkaline pyrophosphatase in leaves