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A conserved 3′ extension in unusual group II introns is important for efficient second-step splicing
The B.c.I4 group II intron from Bacillus cereus ATCC 10987 harbors an unusual 3′ extension. Here, we report the discovery of four additional group II introns with a similar 3′ extension in Bacillus thuringiensis kurstaki 4D1 that splice at analogous positions 53/56 nt downstream of domain VI in vivo...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Oxford University Press
2009
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2691827/ https://www.ncbi.nlm.nih.gov/pubmed/19304998 http://dx.doi.org/10.1093/nar/gkp186 |