Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli | Saccharolobus solfataricus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
additional information | the activity of HGXPRTase was unaffected by the triphosphates ATP, GTP, CTP or UTP | Saccharolobus solfataricus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
20600 | - |
2 * 20600, SDS-PAGE | Saccharolobus solfataricus |
45000 | - |
gel filtration | Saccharolobus solfataricus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Saccharolobus solfataricus | Q97W22 | - |
- |
Saccharolobus solfataricus P2 | Q97W22 | - |
- |
Purification (Comment) | Organism |
---|---|
- |
Saccharolobus solfataricus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
guanine + 5-phospho-alpha-D-ribose 1-diphosphate | - |
Saccharolobus solfataricus | GMP + diphosphate | - |
? | |
guanine + 5-phospho-alpha-D-ribose 1-diphosphate | - |
Saccharolobus solfataricus P2 | GMP + diphosphate | - |
? | |
hypoxanthine + 5-phospho-alpha-D-ribose 1-diphosphate | - |
Saccharolobus solfataricus | IMP + diphosphate | - |
? | |
hypoxanthine + 5-phospho-alpha-D-ribose 1-diphosphate | - |
Saccharolobus solfataricus P2 | IMP + diphosphate | - |
? | |
xanthine + 5-phospho-alpha-D-ribose 1-diphosphate | - |
Saccharolobus solfataricus | XMP + diphosphate | - |
? | |
xanthine + 5-phospho-alpha-D-ribose 1-diphosphate | - |
Saccharolobus solfataricus P2 | XMP + diphosphate | - |
? |
Subunits | Comment | Organism |
---|---|---|
dimer | 2 * 20600, SDS-PAGE | Saccharolobus solfataricus |
Synonyms | Comment | Organism |
---|---|---|
6-oxo PRTase | - |
Saccharolobus solfataricus |
6-oxopurine PRTase | - |
Saccharolobus solfataricus |
gpT-2 | - |
Saccharolobus solfataricus |
HGXPRTase | - |
Saccharolobus solfataricus |
SSO2424 | - |
Saccharolobus solfataricus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
4.5 | - |
maximal activity with hypoxanthine and guanine | Saccharolobus solfataricus |
7.5 | - |
maximal activity with xanthine | Saccharolobus solfataricus |