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Literature summary for 3.1.3.11 extracted from
- Ferredoxin-activated fructose-1,6-diphosphatase system of spinach chloroplasts (1975), Methods Enzymol., 42C, 397-405.
No PubMed abstract available
Activating Compound
| Activating Compound | Comment | Organism | Structure |
|---|---|---|---|
| 5,5'-dithiobis-(2-nitrobenzoate) | activates | Spinacia oleracea |  |
| cystamine | activates | Spinacia oleracea | |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| AMP | no inhibition of the enzyme from chloroplast | Spinacia oleracea | |
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| chloroplast | - |
Spinacia oleracea | 9507 | - |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 73000 | - |
2 * 73000, SDS-PAGE | Spinacia oleracea |
| 145000 | - |
gel filtration, equilibrium sdimentation | Spinacia oleracea |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| D-fructose 1,6-diphosphate + H2O | Spinacia oleracea | key regulatory enzyme in carbohydrate synthesis in both gluconeogenesis and photosynthesis | ? | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Spinacia oleracea | - |
- |
- |
Posttranslational Modification
| Posttranslational Modification | Comment | Organism |
|---|---|---|
| side-chain modification | contains 2% carbohydrate | Spinacia oleracea |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 24.4 | - |
- |
Spinacia oleracea |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| D-fructose 1,6-diphosphate + H2O | key regulatory enzyme in carbohydrate synthesis in both gluconeogenesis and photosynthesis | Spinacia oleracea | ? | - |
? | |
| D-fructose 1,6-diphosphate + H2O | - |
Spinacia oleracea | D-fructose 6-phosphate + phosphate | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| dimer | 2 * 73000, SDS-PAGE | Spinacia oleracea |
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Release 2023.1 (January 2023)
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