EC Number   |
Metals/Ions |
Reference |
|---|
    1.14.18.1 | Al3+ |
127.3% activity at 1 mM |
712053 |
| 1.14.18.1 | boron |
boron in an essential micronutrient required for growth and development of plants. Boron treatments: Germination of maize seeds is not effected by boron concentrations up to 10 mM but decreased by 20 mM boron. Excess boron lowers the PPO activity in seed tissues during germination of maize. Time course of PPO activities in embryo and endosperm of maize seeds treated with boron during and following germination is shown |
690213 |
| 1.14.18.1 | Ca2+ |
- |
636368, 728714 |
| 1.14.18.1 | Ca2+ |
activates at 5 mM |
745561 |
| 1.14.18.1 | Ca2+ |
activates by 34% at 5 mM and 45% at 10 mM |
745474 |
| 1.14.18.1 | Ca2+ |
hemocyanin is stabilized by the presence of Ca2+ ions in solution |
684704 |
| 1.14.18.1 | Ca2+ |
inactive enzyme is maximally activated by 10 mM Ca2+ |
636368 |
| 1.14.18.1 | Ca2+ |
inactive proenzyme is maximally activated by 1 mM Ca2+ |
636350 |
| 1.14.18.1 | CaCl2 |
68% activation at 0.1 mM, 97% activation at 1 mM |
745136 |
| 1.14.18.1 | Co2+ |
0.9 mM, slight activation of isoenzymes I and III |
636356 |
