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U12 type introns were lost at multiple occasions during evolution
BACKGROUND: Two categories of introns are known, a common U2 type and a rare U12 type. These two types of introns are removed by distinct spliceosomes. The phylogenetic distribution of spliceosomal RNAs that are characteristic of the U12 spliceosome, i.e. the U11, U12, U4atac and U6atac RNAs, sugges...
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2010
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2846911/ https://www.ncbi.nlm.nih.gov/pubmed/20149226 http://dx.doi.org/10.1186/1471-2164-11-106 |