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Literature summary for 2.7.1.90 extracted from
- Product inhibition of potato tuber pyrophosphate:D-fructose-6-phosphate phosphotransferase by phosphate and pyrophosphate (1989), Plant Physiol., 89, 628-633.
Activating Compound
| Activating Compound | Comment | Organism | Structure |
|---|---|---|---|
| D-fructose 2,6-bisphosphate | - |
Solanum tuberosum |  |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| diphosphate | kinetics; substrate-substrate interaction between phosphate and diphosphate in forward and reverse reaction | Solanum tuberosum | |
| malate | - |
Solanum tuberosum | |
| NaCl | - |
Solanum tuberosum | |
| NO3- | - |
Solanum tuberosum | |
| phosphate | forward reaction, product inhibition, kinetics; substrate-substrate interaction between phosphate and diphosphate in forward and reverse reaction | Solanum tuberosum | |
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Mg2+ | requirement | Solanum tuberosum | |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| diphosphate + D-fructose 6-phosphate | Solanum tuberosum | - |
phosphate + D-fructose 1,6-bisphosphate | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Solanum tuberosum | - |
- |
- |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| partial | Solanum tuberosum |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| tuber | - |
Solanum tuberosum | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| diphosphate + D-fructose 6-phosphate | - |
Solanum tuberosum | phosphate + D-fructose 1,6-bisphosphate | - |
? | |
| diphosphate + D-fructose 6-phosphate | specific for diphosphate as phosphor donor | Solanum tuberosum | phosphate + D-fructose 1,6-bisphosphate | - |
r | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| PFP | - |
Solanum tuberosum |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 7.3 | - |
assay at | Solanum tuberosum |
Ki Value [mM]
| Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
|---|---|---|---|---|---|
| additional information | - |
additional information | substrate-substrate interaction between phosphate and diphosphate in forward and reverse reaction | Solanum tuberosum | |
| additional information | - |
additional information | kinetic product inhibition | Solanum tuberosum |
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Release 2023.1 (January 2023)
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