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Literature summary for 5.6.2.1 extracted from
- DNA topoisomerase I affects polycomb group protein-mediated epigenetic regulation and plant development by altering nucleosome distribution in Arabidopsis (2014), Plant Cell, 26, 2803-2817 .
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| nucleosome | - |
Arabidopsis thaliana | 786 | - |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Arabidopsis thaliana | P30181 | - |
- |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| flower | - |
Arabidopsis thaliana | - |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| TOP1alpha | - |
Arabidopsis thaliana |
| topoisomerase 1alpha | - |
Arabidopsis thaliana |
General Information
| General Information | Comment | Organism |
|---|---|---|
| physiological function | the enzyme is required for the termination of floral stem cell maintenance and is required for the repression of WUS expression in flower development. The enzyme decreases nucleosome density which probably allows the binding of factors that either recruit polycomb group proteins or counteract polycomb group-mediated regulation | Arabidopsis thaliana |
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