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Retrotransposition of a yeast group II intron occurs by reverse splicing directly into ectopic DNA sites
Group II introns, the presumed ancestors of nuclear pre-mRNA introns, are site-specific retroelements. In addition to “homing” to unoccupied sites in intronless alleles, group II introns transpose at low frequency to ectopic sites that resemble the normal homing site. Two general mechanisms have bee...
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| Auteurs principaux: | , , , , , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
The National Academy of Sciences
2001
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC60849/ https://ncbi.nlm.nih.gov/pubmed/11687644 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.231494498 |
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