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Absence of cytosine methylation at C-C-G-G and G-C-G-C sites in the rDNA coding regions and intervening sequences of Drosophila and the rDNA of other insects.
Cytosine residues in C-G dinucleotides are frequently methylated in eukaryote DNA. In DNA of the dinoflagellate C. cohnii, the sequence C-MeC-G-G apparently renders Hpa II (C-C-G-G) incapable of digesting whole cell DNA in general, and rDNA in particular. Msp I, which also recognizes C-C-G-G but cle...
Uloženo v:
| Hlavní autoři: | , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
1979
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| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC327912/ https://ncbi.nlm.nih.gov/pubmed/493131 |
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