Cloned (Comment) | Organism |
---|---|
gene encoding DHAr, DNA and amino acid sequence determination and analysis, phylogenetic tree | Malpighia glabra |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
cytosol | - |
Malpighia glabra | 5829 | - |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
2 glutathione + dehydroascorbate | Malpighia glabra | - |
glutathione disulfide + ascorbate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Malpighia glabra | E2RWY6 | - |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
fruit | ripening, expression analysis, transcript level of DHAR is highest at the intermediate stage of fruit ripening, overview | Malpighia glabra | - |
leaf | - |
Malpighia glabra | - |
additional information | under dark conditions, there is a sharp and significant decline in the total and reduced ascorbate contents, accompanied by a decrease in the level of transcripts and enzyme activities of the two genes in acerola leaves | Malpighia glabra | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2 glutathione + dehydroascorbate | - |
Malpighia glabra | glutathione disulfide + ascorbate | - |
? |
Synonyms | Comment | Organism |
---|---|---|
dehydroascorbate reductase | - |
Malpighia glabra |
DHAR | - |
Malpighia glabra |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Malpighia glabra |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
assay at | Malpighia glabra |
Organism | Comment | Expression |
---|---|---|
Malpighia glabra | under dark conditions, there is a sharp and significant decline in the total and reduced ascorbate contents, accompanied by a decrease in the level of transcripts and enzyme activities of the two genes in acerola leaves | down |
Malpighia glabra | DHAR transcript and enzyme activity are significantly up-regulated in the leaves of acerola under cold and salt stress conditions | up |
General Information | Comment | Organism |
---|---|---|
additional information | transcriptional regulation of DHAR, overview | Malpighia glabra |
physiological function | monodehydroascorbate reductase and dehydroascorbate reductase are key enzymes of the ascorbate-glutathione cycle that maintain reduced pools of ascorbic acid and serve as important antioxidants | Malpighia glabra |