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Literature summary for 1.8.1.9 extracted from
- The contribution of NADPH thioredoxin reductase C (NTRC) and sulfiredoxin to 2-Cys peroxiredoxin overoxidation in Arabidopsis thaliana chloroplasts (2015), J. Exp. Bot., 66, 2957-2966 .
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Arabidopsis thaliana | O22229 | - |
- |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| NTRC | - |
Arabidopsis thaliana |
General Information
| General Information | Comment | Organism |
|---|---|---|
| physiological function | a double knockout mutant lacking NtrC and sulfiredoxin shows a phenotype similar to the NtrC mutant, while the sulfiredoxin mutant resembles wild-type plants. The deficiency of NtrC causes reduced overoxidation of 2-Cys peroxiredoxins, whereas the deficiency of sulfiredoxin has the opposite effect. The disulfide bond linking the resolving and peroxidatic cysteines protects the latter from overoxidation. The overoxidation of chloroplast 2-Cys peroxiredoxins shows no circadian oscillation. The low level of 2-Cys peroxiredoxin overoxidation in the NtrC mutant is light dependent | Arabidopsis thaliana |
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