| vasa基因编码蛋白的结构特征和应用展望 |
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| 引用本文： | 周倩如,邵明瑜,张志峰.vasa基因编码蛋白的结构特征和应用展望[J].海洋湖沼通报,2007(4):129-134. |
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| 作者姓名： | 周倩如 邵明瑜 张志峰 |
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| 作者单位： | 中国海洋大学海洋生物遗传育种实验室,山东,青岛,266003 |
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| 摘 要： | vasa基因编码的蛋白是DEAD-box家族的一种RNA解旋酶,该基因最先在果蝇中发现,其同源基因在许多动物中都已经克隆得到,vasa基因在生殖细胞系中特异性表达,研究显示其在配子发生和胚胎发育过程中发挥重要作用。本文重点介绍其编码蛋白的结构特征和应用展望。
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| 关 键 词： | vasa Vasa蛋白 DEAD-box 原生殖细胞 生殖系 |
| 文章编号： | 1003-6482（2007）04-0129-06 |
| 收稿时间： | 2006-09-18 |
| 修稿时间： | 2006年9月18日 |
STRUCTURE CHARACTERIZATION AND APPLICATION PROSPECTS OF VASA PROTEIN |
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| ZHOU Qianru,SHAO Mingyu,ZHANG Zhifeng.STRUCTURE CHARACTERIZATION AND APPLICATION PROSPECTS OF VASA PROTEIN[J].Transaction of Oceanology and Limnology,2007(4):129-134. |
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| Authors: | ZHOU Qianru SHAO Mingyu ZHANG Zhifeng |
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| Abstract: | The vasa gene encodes an ATP-dependent RNA helicase of the DEAD-box protein family which was originally identified in Drosophlia.Genes homologous to vasa have been cloned in many animal species.Vasa genes specifically express in germ cell lineage and their essential functions have been shown during gametogenesis and embryogenesis.The structure characterization of the deduced protein sequences and the application prospects of the gene,are reviewed here. |
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| Keywords: | vasa vasa protein DEAD-box PGCs germ line |
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