KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.6 | - |
alpha-D-ribose 1,5-bisphosphate | pH 8.3, 85°C | Thermococcus kodakarensis |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
alpha-D-ribose 1,5-bisphosphate | Thermococcus kodakarensis | the archaeal enzyme is involved in AMP metabolism and CO2 fixation through type III RubisCO enzymes | D-ribulose 1,5-bisphosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Thermococcus kodakarensis | Q5JFM9 | - |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
alpha-D-ribose 1,5-bisphosphate | the archaeal enzyme is involved in AMP metabolism and CO2 fixation through type III RubisCO enzymes | Thermococcus kodakarensis | D-ribulose 1,5-bisphosphate | - |
? | |
alpha-D-ribose 1,5-bisphosphate | the enzyme is specific for the alpha-anomer of D-ribose 1,5-bisphosphate and does not recognize other sugar compounds (ribose 5-phosphate, phosphoribosylpyrophosphate, fructose 1,6-bisphosphate, fructose 6-phosphate, glucose, pyruvate or 3-phosphoglycerate) | Thermococcus kodakarensis | D-ribulose 1,5-bisphosphate | - |
? |
Synonyms | Comment | Organism |
---|---|---|
R15P isomerase | - |
Thermococcus kodakarensis |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
85 | - |
assay at | Thermococcus kodakarensis |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
29.2 | - |
alpha-D-ribose 1,5-bisphosphate | pH 8.3, 85°C | Thermococcus kodakarensis |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.3 | - |
assay at | Thermococcus kodakarensis |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
AMP | activity is extremely low with the substrate alpha-D-ribose 1,5-bisphosphate alone but is more than 40fold activated in the presence of AMP | Thermococcus kodakarensis |
Organism | Comment | Expression |
---|---|---|
Thermococcus kodakarensis | increased protein levels of the ribose 1,5-bisphosphate isomerase in the cells cultivated with nucleosides | up |
kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
48.7 | - |
alpha-D-ribose 1,5-bisphosphate | pH 8.3, 85°C | Thermococcus kodakarensis |