General Stability | Organism |
---|---|
pure enzyme is very sensitive to freezing | Mus musculus |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
CTP | - |
Mus musculus | |
UTP | - |
Mus musculus |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.04 | - |
uridine | pH 8.0, 22°C | Mus musculus | |
0.057 | - |
cytidine | pH 8.0, 22°C | Mus musculus | |
0.069 | - |
5-fluorouridine | pH 8.0, 22°C | Mus musculus | |
0.2 | - |
3-deazauridine | pH 8.0, 22°C | Mus musculus | |
0.34 | - |
6-azauridine | pH 8.0, 22°C | Mus musculus | |
0.45 | - |
ATP | pH 8.0, 22°C | Mus musculus |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
31000 | - |
x * 31000, enzyme exists in multiple interconvertible oligomeric forms, SDS-PAGE | Mus musculus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + uridine | Mus musculus | rate limiting enzyme of pyrimidine salvage pathway | ADP + UMP | - |
? | |
ATP + uridine | Mus musculus | rate-limiting enzyme in anabolism of uridine and cytidine | ADP + UMP | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Mus musculus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
DE-52, ammonium sulfate, ATP-agarose column | Mus musculus |
Reaction | Comment | Organism | Reaction ID |
---|---|---|---|
ATP + uridine = ADP + UMP | sequential mechanism | Mus musculus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
Ehrlich ascites carcinoma cell | - |
Mus musculus | - |
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
283 | - |
- |
Mus musculus |
Storage Stability | Organism |
---|---|
-20°C, 50% glycerol, several months, no loss of activity | Mus musculus |
0°C, 8 weeks, 20% loss of activity | Mus musculus |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + 3-deazauridine | - |
Mus musculus | ADP + 3-deazauridine 5'-monophosphate | - |
? | |
ATP + 5-fluorouridine | - |
Mus musculus | ADP + 5-fluorouridine 5'-monophosphate | - |
? | |
ATP + 6-azauridine | - |
Mus musculus | ADP + 6-azauridine 5'-monophosphate | - |
? | |
ATP + cytidine | - |
Mus musculus | ADP + CMP | - |
? | |
ATP + uridine | - |
Mus musculus | ADP + UMP | - |
? | |
ATP + uridine | rate limiting enzyme of pyrimidine salvage pathway | Mus musculus | ADP + UMP | - |
? | |
ATP + uridine | rate-limiting enzyme in anabolism of uridine and cytidine | Mus musculus | ADP + UMP | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 31000, enzyme exists in multiple interconvertible oligomeric forms, SDS-PAGE | Mus musculus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
22 | - |
assay at | Mus musculus |
37 | - |
assay at | Mus musculus |