Inhibitors | Comment | Organism | Structure |
---|---|---|---|
ADP | - |
Catharanthus roseus | |
AMP | competitive against 5-phospho-alpha-D-ribose 1-diphosphate | Catharanthus roseus | |
GMP | - |
Catharanthus roseus | |
Mg2+ | inhibition above 2 mM, activation below | Catharanthus roseus | |
UMP | - |
Catharanthus roseus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.007 | - |
adenine | pH 7.6 | Catharanthus roseus | |
0.0096 | - |
5-phospho-alpha-D-ribose 1-diphosphate | pH 7.6 | Catharanthus roseus |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | required | Catharanthus roseus | |
Mg2+ | optimal concentration: 2 mM | Catharanthus roseus | |
Mg2+ | inhibition above 2 mM | Catharanthus roseus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
adenine + 5-phospho-alpha-D-ribose 1-diphosphate | Catharanthus roseus | adenine salvage enzyme | AMP + diphosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Catharanthus roseus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Catharanthus roseus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cell culture | - |
Catharanthus roseus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.156 | - |
purified enzyme | Catharanthus roseus |
Storage Stability | Organism |
---|---|
-80°C, stable for at least 3 weeks | Catharanthus roseus |
unstable at 4°C or at -20°C | Catharanthus roseus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
adenine + 5-phospho-alpha-D-ribose 1-diphosphate | - |
Catharanthus roseus | AMP + diphosphate | - |
? | |
adenine + 5-phospho-alpha-D-ribose 1-diphosphate | adenine salvage enzyme | Catharanthus roseus | AMP + diphosphate | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Catharanthus roseus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.6 | 8 | - |
Catharanthus roseus |