A dynamical approach to DNA sequences

被引:22
作者
Allegrini, P
Grigolini, P
West, BJ
机构
[1] CNR,IST BIOFIS,I-56127 PISA,ITALY
[2] UNIV PISA,DIPARTIMENTO FIS,I-56100 PISA,ITALY
关键词
D O I
10.1016/0375-9601(96)00002-3
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We study the statistical features of DNA pseudo-random walks with a dynamical model leading to scaling exponents identical to those of real DNA sequences. The Onsager regression method shows that coding DNA sequences have long-range correlations which are obscured at short distances by environmental fluctuations.
引用
收藏
页码:217 / 222
页数:6
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