EC Number   |
Activating Compound |
Reference |
|---|
    2.4.1.13 | spermine |
0.07 mM spermine treatment significantly increases the enzyme activity at 15 and 35 days after post anthesis |
757492 |
| 2.4.1.13 | Mn2+ |
2-4fold activation of sucrose synthesis, inhibition of cleavage |
488567 |
| 2.4.1.13 | Mg2+ |
2-4fold activation of sucrose synthesis, not cleavage |
488567 |
| 2.4.1.13 | NO3 |
20.8% increase of activity at 2 mM |
757316 |
| 2.4.1.13 | nitrate |
50% activation at 3-5 mM, exogenous nitrate at 14.2 mM absorbed in the form of KNO3 and Ca(NO3)2 during 10-20 days exponentially activates the enzyme in the roots by 22-100% as compared with plants grown on nitrogen-free medium. Under low light, nitrate can not activate sucrose synthase |
706740 |
| 2.4.1.13 | UDP-D-xylose |
activation of epicotyl and cotyledon isozymes |
488543 |
| 2.4.1.13 | allantoin |
activation, sucrose synthesis |
488555 |
| 2.4.1.13 | actin |
activity of SuSy2 in breakdown direction is stimulated by 60% |
660272 |
| 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 | sucrose |
exogenous, as well as treatments like spikelet thinning, leaf cutting increase enzyme expression and enzyme activity during rice grain filling |
704879 |
