Activating Compound | Comment | Organism | Structure |
---|---|---|---|
D-Glucose 1,6-bisphosphate | activation only in the presence of AMP | Ascaris suum | |
NH4+ | - |
Ascaris suum | |
SO42- | stimulation | Ascaris suum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
ATP | above 0.05 mM, inhibition is more pronounced at pH 6.6 but occurs also at pH 8.0, inhibition is reversed by equivalent amounts of AMP | Ascaris suum | |
citrate | cAMP, ADP or fructose 1,6-bisphosphate restore activity | Ascaris suum |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
K+ | - |
Ascaris suum | |
Mg2+ | required for activity | Ascaris suum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
400000 | - |
- |
Ascaris suum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Ascaris suum | - |
female parasitic nematode, from small intestine of pig | - |
Posttranslational Modification | Comment | Organism |
---|---|---|
side-chain modification | purified PFK contains 7-9 covalently bound phosphate groups per tetramer | Ascaris suum |
Purification (Comment) | Organism |
---|---|
- |
Ascaris suum |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
muscle | - |
Ascaris suum | - |
Storage Stability | Organism |
---|---|
4°C, in saturated ammonium sulfate solution, decrease of activity, dithiothreitol restores | Ascaris suum |
4°C, under N2, in 50 mM Tris-potassium phosphate buffer, pH 8, 1 mM EDTA, 1.4 mM ammonium sulfate, 1 mM ATP, 0.2 mM KCl, 10 mM dithiothreitol, at least 6 months | Ascaris suum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + D-fructose 6-phosphate | - |
Ascaris suum | ADP + D-fructose 1,6-bisphosphate | - |
? |
Subunits | Comment | Organism |
---|---|---|
tetramer | 4 * 94600-95000, SDS-PAGE | Ascaris suum |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Ascaris suum |