Starch synthesis in transgenic potato tubers with increased 3-phosphoglyceric acid content as a consequence of increased 6-phosphofructokinase activity

Planta

Volumn 213, Issue 3, 2001, Pages 478-482

  Sweetlove, Lee J ^a   Kruger, Nicholas J ^a   Hill, Steven A ^a  

^a UNIVERSITY OF OXFORD   (United Kingdom)

Author keywords

3 Phosphoglyceric acid; 6 Phosphofructokinase; ADPglucose pyrophosphorylase; Solanum (starch synthesis); Starch synthesis; Transgenic potato

Indexed keywords

3 PHOSPHOGLYCERIC ACID; 6 PHOSPHOFRUCTOKINASE; BACTERIAL ENZYME; CYTOSOL; ENZYME ACTIVITY; GENETIC REGULATION; GLUCOSE 6 PHOSPHATE; PLANT DEVELOPMENT; POTATO TUBER; STARCH; TRANSGENIC PLANT;

BIOSYNTHESIS; ENZYMES; METABOLITES; ORGANIC ACIDS; PHOSPHATES; PLANTS (BOTANY);

POTATO TUBERS;

STARCH;

CARBON RADIOISOTOPES; FRUCTOSE; GLUCOSE; GLUCOSE-1-PHOSPHATE ADENYLYLTRANSFERASE; GLUCOSE-6-PHOSPHATE; GLYCERIC ACIDS; NUCLEOTIDYLTRANSFERASES; PHOSPHOFRUCTOKINASE-1; PLANT COMPONENTS; PLANTS, GENETICALLY MODIFIED; SOLANUM TUBEROSUM; STARCH; SUCROSE;

BACTERIA (MICROORGANISMS); SOLANUM; SOLANUM TUBEROSUM; TUBEROSUM;

EID: 0034918601     PISSN: 00320935     EISSN: None     Source Type: Journal    
DOI: 10.1007/s004250100544     Document Type: Article

References (17)

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6. Metabolism in slices from growing potato tubers responds differently to addition of sucrose and glucose
7. Transgenic potato plants with strongly decreased expression of pyrophosphate-fructose-6-phosphate phosphotransferase show no visible phenotype and only minor changes in metabolic fluxes in their tubers
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14. The contribution of adenosine 5′-diphosphoglucose pyrophosphorylase to the control of starch synthesis in potato tubers
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17. Combined expression of glucokinase and invertase in potato tubers leads to a dramatic reduction in starch accumulation and a stimulation of glycolysis