Activating Compound | Comment | Organism | Structure |
---|---|---|---|
actin | activity of SuSy2 in breakdown direction is stimulated by 60% | Nicotiana tabacum | |
fructose 2,6-bisphosphate | stimulates SuSy2 in presence of actin | Nicotiana tabacum |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
actin | 0.001 mM, 17% inhibition of SuSy1 | Nicotiana tabacum | |
D-fructose | 10 mM, about 80% loss of activity, SuSy1 | Nicotiana tabacum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.0076 | - |
UDP | 25°C, isoform SuSy1 | Nicotiana tabacum | |
0.032 | - |
UDP | 25°C, isoform SuSy2 | Nicotiana tabacum | |
0.42 | - |
UDP-glucose | 25°C, isoform SuSy1 | Nicotiana tabacum | |
0.45 | - |
UDP-glucose | 25°C, isoform SuSy2 | Nicotiana tabacum | |
1.05 | - |
D-fructose | 25°C, isoform SuSy1 | Nicotiana tabacum | |
2.65 | - |
D-fructose | 25°C, isoform SuSy2 | Nicotiana tabacum | |
22.3 | - |
sucrose | 25°C, isoform SuSy1 | Nicotiana tabacum | |
30.3 | - |
sucrose | 25°C, isoform SuSy2 | Nicotiana tabacum |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
cytoskeleton | associated to | Nicotiana tabacum | 5856 | - |
cytosol | - |
Nicotiana tabacum | 5829 | - |
membrane | bound to | Nicotiana tabacum | 16020 | - |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Nicotiana tabacum | - |
- |
- |
Purification (Comment) | Organism |
---|---|
isoform SuSy1 and SuSy2 | Nicotiana tabacum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
UDP + sucrose | - |
Nicotiana tabacum | UDP-glucose + D-fructose | - |
r |
Synonyms | Comment | Organism |
---|---|---|
SuSy | - |
Nicotiana tabacum |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
4.97 | - |
sucrose | SuSy1, 25°C | Nicotiana tabacum | |
39.5 | - |
sucrose | SuSy2, 25°C | Nicotiana tabacum |