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Literature summary for 2.7.1.19 extracted from
- Phosphoribulokinase: current perspectives on the structure/function basis for regulation and catalysis (2000), Adv. Enzymol. Relat. Areas Mol. Biol., 74, 95-127.
Activating Compound
| Activating Compound | Comment | Organism | Structure |
|---|---|---|---|
| NADH | - |
Cereibacter sphaeroides |  |
| NADH | - |
Rhodobacter capsulatus | |
| NADH | - |
Nitrobacter winogradskyi | |
| NADH | - |
Acidovorax facilis | |
| NADH | - |
Rhodoblastus acidophilus | |
Protein Variants
| Protein Variants | Comment | Organism |
|---|---|---|
| additional information | overview | Chlamydomonas reinhardtii |
| additional information | overview | Cereibacter sphaeroides |
Inhibitors
| Inhibitors | Comment | Organism | Structure |
|---|---|---|---|
| AMP | - |
Cereibacter sphaeroides | |
| AMP | - |
Chlorogloeopsis fritschii | |
| phosphoenolpyruvate | - |
Acidovorax facilis | |
| phosphoenolpyruvate | - |
Chlorogloeopsis fritschii | |
| phosphoenolpyruvate | - |
Halothiobacillus neapolitanus | |
| phosphoenolpyruvate | - |
Rhodoblastus acidophilus | |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 32000 | - |
8 * 32000 | Rhodoblastus acidophilus |
| 36000 | - |
6 * 36000, SDS-PAGE | Rhodobacter capsulatus |
| 40000 | - |
6 * 40000, SDS-PAGE | Chlorogloeopsis fritschii |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Acidovorax facilis | - |
Pseudomonas facilis | - |
| Cereibacter sphaeroides | - |
- |
- |
| Chlamydomonas reinhardtii | - |
- |
- |
| Chlorogloeopsis fritschii | - |
- |
- |
| Cupriavidus necator | - |
- |
- |
| Halothiobacillus neapolitanus | - |
- |
- |
| Heterosigma akashiwo | - |
- |
- |
| Nitrobacter winogradskyi | - |
- |
- |
| Rhodobacter capsulatus | - |
- |
- |
| Rhodoblastus acidophilus | - |
- |
- |
| Spinacia oleracea | - |
- |
- |
Reaction
| Reaction | Comment | Organism | Reaction ID |
|---|---|---|---|
| ATP + D-ribulose 5-phosphate = ADP + D-ribulose 1,5-bisphosphate | mechanism | Chlamydomonas reinhardtii | |
| ATP + D-ribulose 5-phosphate = ADP + D-ribulose 1,5-bisphosphate | mechanism | Cereibacter sphaeroides |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| D-ribulose 5-phosphate + ATP | - |
Chlamydomonas reinhardtii | D-ribulose 1,5-diphosphate + ADP | - |
? | |
| D-ribulose 5-phosphate + ATP | - |
Cereibacter sphaeroides | D-ribulose 1,5-diphosphate + ADP | - |
? | |
| D-ribulose 5-phosphate + ATP | - |
Spinacia oleracea | D-ribulose 1,5-diphosphate + ADP | - |
? | |
| D-ribulose 5-phosphate + ATP | - |
Rhodobacter capsulatus | D-ribulose 1,5-diphosphate + ADP | - |
? | |
| D-ribulose 5-phosphate + ATP | - |
Halothiobacillus neapolitanus | D-ribulose 1,5-diphosphate + ADP | - |
? | |
| D-ribulose 5-phosphate + ATP | - |
Rhodoblastus acidophilus | D-ribulose 1,5-diphosphate + ADP | - |
? | |
| D-ribulose 5-phosphate + ATP | - |
Chlorogloeopsis fritschii | D-ribulose 1,5-diphosphate + ADP | - |
? | |
| D-ribulose 5-phosphate + ATP | - |
Heterosigma akashiwo | D-ribulose 1,5-diphosphate + ADP | - |
? | |
| D-ribulose 5-phosphate + GTP | - |
Cupriavidus necator | D-ribulose 1,5-diphosphate + GDP | - |
? | |
| D-ribulose 5-phosphate + UTP | - |
Cupriavidus necator | D-ribulose 1,5-diphosphate + UDP | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| dimer | - |
Chlamydomonas reinhardtii |
| dimer | - |
Spinacia oleracea |
| hexamer | 6 * 36000, SDS-PAGE | Rhodobacter capsulatus |
| hexamer | 6 * 40000, SDS-PAGE | Chlorogloeopsis fritschii |
| More | - |
Chlamydomonas reinhardtii |
| More | overview | Cereibacter sphaeroides |
| More | overview | Rhodobacter capsulatus |
| More | overview | Cupriavidus necator |
| More | overview | Rhodoblastus acidophilus |
| More | overview | Chlorogloeopsis fritschii |
| More | overview | Heterosigma akashiwo |
| octamer | - |
Cupriavidus necator |
| octamer | crosslinking studies and crystallographic data | Cereibacter sphaeroides |
| octamer | 8 * 32000 | Rhodoblastus acidophilus |
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