Table 1 |
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Summation of enzymes and metabolites analyzed |
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| Trait |
Full name |
Reaction |
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| INV |
Acid soluble invertase, vacuolar |
Sucrose + H2O → α-D-glucose + fructose |
| AGP |
ADP-glucose pyrophosphorylase |
ADP-D-glucose + PPi → α-D-glucose-1-phosphate + ATP |
| FBP |
Fructose-1,6-bisphosphate phosphatase, cytosolic isoform |
Fructose-1,6-bisphosphate + H2O → D-fructose-6-phosphate + Pi |
| G6PDH |
Glucose-6-phosphate 1-dehydrogenase |
β-D-glucose-6-phosphate + NADP+ → D-glucono-δ-lactone-6-phosphate + NADPH |
| PFK |
ATP dependent phosphofructokinase |
D-fructose-6-phosphate + ATP → fructose-1,6-bisphosphate + ADP |
| PFP |
Pyrophosphate: fructose-6-phosphate 1-phosphotransferase |
D-fructose-6-phosphate + PPi → fructose-1,6-bisphosphate + Pi |
| PGM |
Phosphoglucomutase |
α-D-glucose-1-phosphate → α-D-glucose-6-phosphate |
| PGI |
Phosphoglucose isomerase, cytosolic and plastidial isoforms |
D-fructose-6-phosphate → β-D-glucose-6-phosphate |
| SPS |
Sucrose phosphate synthase |
D-fructose-6-phosphate + UDP-D-glucose → sucrose-6-phosphate + UDP |
| SuSy |
Sucrose synthase |
Sucrose + UDP → UDP-D-glucose + fructose |
| GK |
Glucokinase |
α-D-glucose + ATP → α-D-glucose-6-phosphate + ADP |
| FK |
Fructokinase |
Fructose + ATP → D-fructose-6-phosphate + ADP |
| UGP |
UDP-glucose pyrophosphorylase |
UDP-D-glucose + PPi → α-D-glucose-1-phosphate + UTP |
| Rubisco |
Ribulose bisphosphate carboxylase/oxygenase, initial and upon maximum activation |
H2O + CO2 + D-ribulose-1,5-bisphosphate → 2 3-phosphoglycerate + 2 H+ |
| Protein |
Total protein content |
|
| ChlA |
Chlorophyl A |
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| ChlB |
Chlorophyl B |
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| AA |
Total amino acids |
|
| Starch |
Starch |
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| Suc |
Sucrose |
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| Glu |
Glucose |
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| Fru |
Fructose |
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| G1P |
α-D-glucose-1-phosphate |
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| G6P |
α-D-glucose-6-phosphate |
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| UDPG |
UDP-D-glucose |
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Reactions are given in the direction as they were assayed although several enzymes can also catalyze the reversible reactions. |
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Keurentjes et al. Genome Biology 2008 9:R129 doi:10.1186/gb-2008-9-8-r129 |
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