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Autosomal similarity revealed by eukaryotic genomic comparison
Qi, Z; Cui, Y; Fang, WW; Ling, LJ; Chen, RS
2004
发表期刊JOURNAL OF BIOLOGICAL PHYSICS
ISSN0092-0606
卷号30期号:4页码:305-312
摘要To describe eukaryotic autosomes quantitatively and determine differences between them in terms of amino acid sequences of genes, functional classification of proteins, and complete DNA sequences, we applied two theoretical methods, the Proteome-vector method and the function of degree of disagreement (FDOD) method, that are based on function and sequence similarity respectively, to autosomes from nine eukaryotes. No matter what aspect of the autosome is considered, the autosomal differences within each organism were less than that between species. Our results show that eukaryotic autosomes resemble each other within a species while those from different organisms differ. We propose a hypothesis (named intra-species autosomal random shuffling) as an explanation for our results and suggest that lateral gene transfer (LGT) did not occur frequently during the evolution of eukarya.
关键词autosomal similarity proteome-vector FDOD shuffling genomic structure
语种英语
WOS研究方向Biophysics
WOS类目Biophysics
WOS记录号WOS:000226838100001
出版者SPRINGER
引用统计
文献类型期刊论文
条目标识符http://ir.amss.ac.cn/handle/2S8OKBNM/19442
专题中国科学院数学与系统科学研究院
通讯作者Ling, LJ
作者单位1.Chinese Acad Sci, Inst Biophys, Beijing 100101, Peoples R China
2.Univ Tennessee, Ctr Genom & Bioinformat, Memphis, TN 38163 USA
3.Chinese Acad Sci, Inst Math, Beijing 100080, Peoples R China
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GB/T 7714
Qi, Z,Cui, Y,Fang, WW,et al. Autosomal similarity revealed by eukaryotic genomic comparison[J]. JOURNAL OF BIOLOGICAL PHYSICS,2004,30(4):305-312.
APA Qi, Z,Cui, Y,Fang, WW,Ling, LJ,&Chen, RS.(2004).Autosomal similarity revealed by eukaryotic genomic comparison.JOURNAL OF BIOLOGICAL PHYSICS,30(4),305-312.
MLA Qi, Z,et al."Autosomal similarity revealed by eukaryotic genomic comparison".JOURNAL OF BIOLOGICAL PHYSICS 30.4(2004):305-312.
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