Identification and analysis of retrogenes in the East Asian nematode Caenorhabditis sp 5 genome
文献类型：期刊论文
| 作者 | Zhou, Kun1; Zou, Ming2; Duan, Mingyue1; He, Shunping3; Wang, Guoxiu1 |
| 刊名 | GENOME
 |
| 出版日期 | 2015-07-01 |
| 卷号 | 58期号:7页码:349-355 |
| 关键词 | Caenorhabditis sp 5 retrogenes chimeric genes genome |
| ISSN号 | 0831-2796 |
| 英文摘要 | Retroposition, a molecular mechanism generating new genes, helps the formation of retrogenes and new functions, contributing to the evolution of genomes. The completed genome sequence of Caenorhabditis sp. 5 presents an excellent opportunity to identify retrogenes within C. sp. 5. We identified a total of 43 retrogenes and their corresponding chimeric genes. Among these, 29 were found to be intact retrogenes and 14 to be retropseudogenes. Unexpectedly, a high number of retrogenes appear to be functional and possibly involved in catalysis. Also, the proportion of the retrogenes forming chimeric structure is the highest among Caenorhabditis nematodes. In addition, the Ks distribution shows that C. sp. 5 has more retrogenes with high Ks, which may explain the high functionality of them among Caenorhabditis species. Our study will be helpful in the understanding of the functional and evolutionary impact of retroposition on C. sp. 5 genome. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 类目[WOS] | Biotechnology & Applied Microbiology ; Genetics & Heredity |
| 研究领域[WOS] | Biotechnology & Applied Microbiology ; Genetics & Heredity |
| 关键词[WOS] | PROCESSED PSEUDOGENES ; EVOLUTION ; DROSOPHILA ; GENES ; ORIGIN ; DIVERSITY ; YOUNG ; RETROPOSITION ; GENERATION ; BLAST |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000361526800002 |
| 源URL | [http://ir.ihb.ac.cn/handle/342005/27211]  |
| 专题 | 水生生物研究所_水生生物多样性与资源保护研究中心_期刊论文 |
| 作者单位 | 1.Cent China Normal Univ, Hubei Key Lab Genet Regulat & Integrat Biol, Wuhan 430079, Peoples R China 2.Huazhong Agr Univ, Wuhan 430070, Peoples R China 3.Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhou, Kun,Zou, Ming,Duan, Mingyue,et al. Identification and analysis of retrogenes in the East Asian nematode Caenorhabditis sp 5 genome[J]. GENOME,2015,58(7):349-355. |
| APA | Zhou, Kun,Zou, Ming,Duan, Mingyue,He, Shunping,&Wang, Guoxiu.(2015).Identification and analysis of retrogenes in the East Asian nematode Caenorhabditis sp 5 genome.GENOME,58(7),349-355. |
| MLA | Zhou, Kun,et al."Identification and analysis of retrogenes in the East Asian nematode Caenorhabditis sp 5 genome".GENOME 58.7(2015):349-355. |
入库方式： OAI收割
来源：水生生物研究所
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