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Lead cleavage sites in the core structure of group I intron-RNA.
Self-splicing of group I introns requires divalent metal ions to promote catalysis as well as for the correct folding of the RNA. Lead cleavage has been used to probe the intron RNA for divalent metal ion binding sites. In the conserved core of the intron, only two sites of Pb2+ cleavage have been d...
Gespeichert in:
| Veröffentlicht in: | Nucleic Acids Res |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Oxford University Press
1993
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| Online Zugang: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC309108/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/7680116/ https://ncbi.nlm.nih.govhttps://doi.org/10.1093/nar/21.2.311 |
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