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i-motif solution structure and dynamics of the d(AACCCC) and d(CCCCAA) tetrahymena telomeric repeats
Using NMR methods, we have resolved the i-motif structures formed by d(AACCCC) and by d(CCCCAA), two versions of the DNA sequence repeated in the telomeric regions of the C-rich strand of tetrahymena chromosomes. Both oligonucleotides form fully symmetrical i-motif tetramers built by intercalation o...
| Autores principales: | , |
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| Formato: | Texto |
| Lenguaje: | English |
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Oxford University Press
2005
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC546148/ https://www.ncbi.nlm.nih.gov/pubmed/15647504 http://dx.doi.org/10.1093/nar/gki160 |