| 拟南芥LEC同源基因的生物信息学分析 |
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| 引用本文： | 唐静仪,樊晓霞,杨中奇,宋晓婕,王万军.拟南芥LEC同源基因的生物信息学分析[J].生物信息学,2010,8(2):114-117. |
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| 作者姓名： | 唐静仪 樊晓霞 杨中奇 宋晓婕 王万军 |
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| 作者单位： | 西南交通大学生命科学与工程学院,成都,610031 |
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| 摘 要： | 用生物信息学方法对拟南芥叶状子叶(LEC)基因的核苷酸序列以及推导氨基酸序列的组成、功能结构域、亲水性等进行了分析。结果表明,拟南芥的LEC蛋白为位于细胞核中的亲水性不稳定蛋白;通过对LEC蛋白的功能结构域的分析发现,LEC1和L1L蛋白中高度保守的区域即为CBF-NFYB-HMF结构域,LEC2和FUSCA3蛋白中高度保守的区域为B3结构域。
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| 关 键 词： | LEC基因 拟南芥 生物信息学 |
A bioinformatic analysis of LEC homologous genes in Arabidopsis thaliana |
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| TANG Jing-yi,FAN Xiao-xia,YANG Zhong-qi,SONG Xiao-jie,WANG Wan-jun.A bioinformatic analysis of LEC homologous genes in Arabidopsis thaliana[J].China Journal of Bioinformation,2010,8(2):114-117. |
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| Authors: | TANG Jing-yi FAN Xiao-xia YANG Zhong-qi SONG Xiao-jie WANG Wan-jun |
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| Institution: | (School of Life Science and Engineering, Southwest jiaotong university, ChengDu 610031, China) |
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| Abstract: | To learn more about LEC homologous genes of Arabidopsis, we collected and analysed the nucleotide and amimo acid sequenes of LEC from NCBI database （www. ncbi. nlm. nih. gov）. The results show that the four putative proteins encoded by LEC are unstable hydrophilic proteins and all probably located in the nuclear; The structures of I2EC1 and L1L protein include a characteristic functional domain named CBF - NFYB - HMF ; and the structures of LEC2 and FUSCA3 protein have another characteristic functional domain named B3. |
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| Keywords: | LEC gene Arabidopsis thaliana Bioinformatics Analysis1 |
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