Crystallization (Comment) | Organism |
---|---|
- |
Homo sapiens |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
5,5'-dithiobis(2-nitrobenzoic acid) | - |
Homo sapiens | |
PCMB | - |
Homo sapiens |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.019 | - |
hypoxanthine | - |
Homo sapiens | |
0.032 | - |
phosphate | - |
Homo sapiens | |
0.047 | - |
guanosine | - |
Homo sapiens | |
0.048 | - |
Inosine | - |
Homo sapiens | |
0.066 | - |
deoxyinosine | - |
Homo sapiens |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
30000 | - |
x * 30000, SDS-PAGE | Homo sapiens |
80000 | 92000 | gel filtration, equilibrium sedimentation | Homo sapiens |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
- |
- |
Oxidation Stability | Organism |
---|---|
freezing of the enzyme in presence of dithiothreitol results in greater loss of activity than in the absence of a sulfhydryl reagent | Homo sapiens |
Purification (Comment) | Organism |
---|---|
- |
Homo sapiens |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
purine ribonucleoside + phosphate = purine + alpha-D-ribose 1-phosphate | ordered bi-bi mechanism with nucleoside being the first substrate to add and base product to leave | Homo sapiens |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
erythrocyte | - |
Homo sapiens | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
93 | - |
- |
Homo sapiens |
Storage Stability | Organism |
---|---|
20°C, room temperature, stable for several days in concentrated solution, 1% in 0.02% sodium azide | Homo sapiens |
4°C or frozen, stable for long periods of time | Homo sapiens |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
deoxyinosine + phosphate | - |
Homo sapiens | hypoxanthine + alpha-D-deoxyribose 1-phosphate | - |
r | |
guanosine + phosphate | - |
Homo sapiens | guanine + alpha-D-ribose 1-phosphate | - |
? | |
inosine + phosphate | - |
Homo sapiens | hypoxanthine + alpha-D-ribose 1-phosphate | - |
r |
Subunits | Comment | Organism |
---|---|---|
? | x * 30000, SDS-PAGE | Homo sapiens |