EC Number   |
General Information |
Reference |
|---|
   2.3.1.271 | malfunction |
a null mutant of the MPR1 and MPR2 genes shows hypersensitivity to ethanol stress |
-, 746872 |
| 2.3.1.271 | metabolism |
Mpr1 is an antioxidant enzyme that acetylates toxic DELTA1-pyrroline-5-carboxylate involved in reactive oxygen species generation |
-, 747764 |
| 2.3.1.271 | metabolism |
the enzyme confers resistance to the proline analogue azetidine-2-carboxylate |
-, 747807 |
| 2.3.1.271 | metabolism |
the enzyme converts DELTA1-pyrroline-5-carboxylate/glutamate-gamma-semialdehyde into N-acetyl-glutamate-gamma-semialdehyde for arginine synthesis in the mitochondria, indicating that the enzyme mediates the proline and arginine metabolic pathways. Enzyme-dependent arginine synthesis confers stress tolerance |
-, 747802 |
| 2.3.1.271 | physiological function |
the enzyme protects yeast cells from DELTA1-pyrroline-5-carboxylate-induced oxidative stress by reducing reactive oxygen species |
-, 749156 |
| 2.3.1.271 | physiological function |
the enzyme protects yeast cells from freezing stress by reducing the intracellular levels of reactive oxygen species |
-, 748122 |
| 2.3.1.271 | physiological function |
the enzyme protects yeast cells from H2O2, heat shock, and ethanol stress by reducing intracellular reactive oxygen species levels. The enzyme is required for resistance to l-azetidine-2-carboxylic acid |
-, 746872 |
