| タイトル | Long-range correlations in nucleotide sequences |
| 著者(英) | Havlin, S.; Goldberger, A. L.; Stanley, H. E.; Peng, C. K.; Sciortino, F.; Buldyrev, S. V.; Simons, M. |
| 発行日 | 1992-03-12 |
| 言語 | eng |
| 内容記述 | DNA sequences have been analysed using models, such as an n-step Markov chain, that incorporate the possibility of short-range nucleotide correlations. We propose here a method for studying the stochastic properties of nucleotide sequences by constructing a 1:1 map of the nucleotide sequence onto a walk, which we term a 'DNA walk'. We then use the mapping to provide a quantitative measure of the correlation between nucleotides over long distances along the DNA chain. Thus we uncover in the nucleotide sequence a remarkably long-range power law correlation that implies a new scale-invariant property of DNA. We find such long-range correlations in intron-containing genes and in nontranscribed regulatory DNA sequences, but not in complementary DNA sequences or intron-less genes. |
| NASA分類 | Life Sciences (General) |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/295987 |
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