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A Complete Symmetrical Group of DNA Sequences and Symmetry of Poly-Codon Sequences(Ⅰ)
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- Author:
- No author available
- Journal Title:
- JOURNAL OF BIOMATHEMATICS
- Issue:
- 2
- DOI:
- 10.3969/j.issn.1001-9626.2001.02.001
- Key Word:
- D群;Dd群;DNA序列;对称性
Abstract： 为了完善DNA序列对称理论,本文将12阶DNA群(D群)推广为24阶DNA全对称群(Dd群).DNA全对称群被定义为特殊的交换群(S4),其交换元素是DNA序列的4个碱基.DNA群与四面体群(T群)同构,DNA全对称群与正四面体全对称群(Td群)同构,D群是Dd群的一个子群.本文还推导出了Dd群12个新元素的矩阵表,Dd群的乘法表,得到了在Dd群操作下四碱基A,C,G和T的变换表等.
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