EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.7.7.4 | 0.35 | - |
ATP | pH 7.8, 35°C | Spinacia oleracea | |
2.7.7.4 | 0.84 | - |
dATP | pH 7.8, 35°C | Spinacia oleracea | |
2.7.7.4 | 1 | - |
SeO42- | pH 7.8, 35°C | Spinacia oleracea | |
2.7.7.4 | 3.1 | - |
SO42- | pH 7.8, 35°C | Spinacia oleracea |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
2.7.7.4 | Co2+ | Mg2+ or Co2+ required | Spinacia oleracea | |
2.7.7.4 | Mg2+ | Mg2+ or Co2+ required | Spinacia oleracea |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.7.7.4 | Spinacia oleracea | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.7.7.4 | - |
Spinacia oleracea |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.7.7.4 | leaf | - |
Spinacia oleracea | - |
EC Number | Storage Stability | Organism |
---|---|---|
2.7.7.4 | -15°C, stable for at least 4 months | Spinacia oleracea |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.7.7.4 | ATP + SeO42- | - |
Spinacia oleracea | AMP + adenylylselenate | - |
? | |
2.7.7.4 | ATP + sulfate | - |
Spinacia oleracea | diphosphate + adenylylsulfate | - |
r | |
2.7.7.4 | dATP + SO42- | - |
Spinacia oleracea | diphosphate + deoxyadenylylsulfate | - |
? | |
2.7.7.4 | additional information | sulfate is the only form of sulfur that catalyzes diphosphate-ATP exchange. The enzyme catalyzes diphosphate-dATP exchange. Selenate catalyzes diphosphate-ATP exchange, but no AMP is formed. Molybdate does not catalyze diphosphate-ATP exchange but AMP is formed | Spinacia oleracea | ? | - |
? |
EC Number | Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.7.7.4 | 75 | - |
1 min, complete loss of activity | Spinacia oleracea |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.7.7.4 | 7.5 | 9 | - |
Spinacia oleracea |