A new graphical representation and its application in similarity/dissimilarity analysis of DNA sequences

被引：0

作者：

Luo, Jiawei ^{[1
]}

Guo, Jiachen ^{[1
]}

Li, Yang ^{[1
]}

机构：

[1] Hunan Univ, Sch Comp & Commun, Changsha 410082, Hunan, Peoples R China

来源：

2010 4TH INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND BIOMEDICAL ENGINEERING (ICBBE 2010) | 2010年

基金：

中国国家自然科学基金;

关键词：

DNA sequences; Graphic representation; Characteristic matrix; Similarity analysis; NUMERICAL CHARACTERIZATION; MATRIX;

D O I：

暂无

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

The JZ-curve, a new graphical expression of the gene sequence, is introduced. This representation not only avoids the limitations associated with crossing and overlapping, but also retains the biological information of gene sequences. At the same time, we constructed a new characteristic matrix, named J/J matrix. Simultaneously, the J/J characteristic matrix based on JZ-curve can describe the chemical characteristic and the biological significance of gene sequences. The examination of similarities/dissimilarities among the coding sequences of the first exon of beta-globin gene of different species illustrates the utility of the approach.

引用

页数：5

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