EC Number | Cloned (Comment) | Organism |
---|---|---|
2.7.7.15 | - |
Rattus norvegicus |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
2.7.7.15 | H89A | no enzymatic activity | Rattus norvegicus |
2.7.7.15 | H89G | no enzymatic activity | Rattus norvegicus |
2.7.7.15 | H89N | 100fold decrease in Vmax | Rattus norvegicus |
2.7.7.15 | H89Q | no enzymatic activity | Rattus norvegicus |
2.7.7.15 | H92A | no enzymatic activity | Rattus norvegicus |
2.7.7.15 | H92G | no enzymatic activity | Rattus norvegicus |
2.7.7.15 | H92N | reduced Vmax, increased Km | Rattus norvegicus |
2.7.7.15 | H92Q | mutation has only little effect on substrate binding and Vmax | Rattus norvegicus |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.7.7.15 | Urea | 50% inhibition of wild-type enzyme at 0.75 M, 50% inhibition of H92N mutant enzyme at 0.35 M, 50% inhibition of H92Q mutant enzyme at 0.2 M | Rattus norvegicus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.7.7.15 | 0.34 | - |
CTP | wild-type, purified enzyme, 37°C | Rattus norvegicus | |
2.7.7.15 | 0.37 | - |
CTP | H89N mutant, cytosolic enzyme, 37°C | Rattus norvegicus | |
2.7.7.15 | 0.48 | - |
phosphocholine | wild-type, cytosolic enzyme, 37°C | Rattus norvegicus | |
2.7.7.15 | 0.5 | - |
CTP | H92Q mutant, cytosolic enzyme, 37°C | Rattus norvegicus | |
2.7.7.15 | 0.56 | - |
phosphocholine | wild-type, purified enzyme, 37°C | Rattus norvegicus | |
2.7.7.15 | 0.63 | - |
CTP | wild-type, cytosolic enzyme, 37°C | Rattus norvegicus | |
2.7.7.15 | 0.8 | - |
CTP | H92Q mutant, purified enzyme, 37°C | Rattus norvegicus | |
2.7.7.15 | 0.87 | - |
phosphocholine | H92Q mutant, cytosolic and purified enzyme, 37°C | Rattus norvegicus | |
2.7.7.15 | 0.98 | - |
phosphocholine | H89N mutant, cytosolic enzyme, 37°C | Rattus norvegicus | |
2.7.7.15 | 1.73 | - |
CTP | H92N mutant, purified enzyme, 37°C | Rattus norvegicus | |
2.7.7.15 | 2.4 | - |
phosphocholine | H92N mutant, cytosolic enzyme, 37°C | Rattus norvegicus | |
2.7.7.15 | 2.65 | - |
phosphocholine | H92N mutant, purified enzyme, 37°C | Rattus norvegicus | |
2.7.7.15 | 4.2 | - |
CTP | H92N mutant, cytosolic enzyme, 37°C | Rattus norvegicus |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
2.7.7.15 | cytosol | - |
Rattus norvegicus | 5829 | - |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.7.7.15 | Rattus norvegicus | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.7.7.15 | - |
Rattus norvegicus |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
2.7.7.15 | CTP + phosphocholine = diphosphate + CDP-choline | catalytic mechanism | Rattus norvegicus |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.7.7.15 | liver | - |
Rattus norvegicus | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.7.7.15 | CTP + choline phosphate | - |
Rattus norvegicus | diphosphate + CDPcholine | - |
? |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.7.7.15 | 0.5 | - |
phosphocholine | H92N mutant, purified enzyme, 37°C | Rattus norvegicus | |
2.7.7.15 | 1.63 | - |
phosphocholine | H92Q mutant, purified enzyme, 37°C | Rattus norvegicus | |
2.7.7.15 | 2.22 | - |
phosphocholine | wild-type, purified enzyme, 37°C | Rattus norvegicus |