EC Number   |
Activating Compound  |
Reference |
|---|
    2.4.1.13 | abscisic acid |
as well as treatments like spikelet thinning, leaf cutting increase enzyme expression and enzyme activity during rice grain filling |
704879 |
| 2.4.1.13 | actin |
activity of SuSy2 in breakdown direction is stimulated by 60% |
660272 |
| 2.4.1.13 | allantoin |
activation, sucrose synthesis |
488555 |
| 2.4.1.13 | Ca2+ |
only for sucrose synthesis |
488577 |
| 2.4.1.13 | fructose 2,6-bisphosphate |
stimulates SuSy2 in presence of actin |
660272 |
| 2.4.1.13 | Mg2+ |
2-4fold activation of sucrose synthesis, not cleavage |
488567 |
| 2.4.1.13 | Mg2+ |
only for sucrose synthesis |
488577 |
| 2.4.1.13 | Mn2+ |
2-4fold activation of sucrose synthesis, inhibition of cleavage |
488567 |
| 2.4.1.13 | more |
increase of enzyme activity in synthezising direction in leaves during fruit development, increase of enzyme activity in synthezising and in degrading direction in mesocarp tissue during fruit development |
706750 |
| 2.4.1.13 | more |
peak of activities at the 21th day post anthesis, higher activity in the cultivar with a high starch content |
706742 |
