| 雌雄异株植物MADS-box基因密码子偏好性分析 |
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| 引用本文： | 尹为治,宋珂,高武军,邓传良,姬艳克,卢龙斗. 雌雄异株植物MADS-box基因密码子偏好性分析[J]. 河南师范大学学报(自然科学版), 2009, 37(2) |
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| 作者姓名： | 尹为治 宋珂 高武军 邓传良 姬艳克 卢龙斗 |
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| 作者单位： | 河南师范大学,生命科学学院,河南,新乡,453007;河南省林业厅,郑州,450003 |
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| 摘 要： | 为了解雌雄异株植物间MADS-box基因家族的密码子使用偏好性特点,以拟南芥为参照,利用Gen-Bank Feature Extractor,Codonw和CUSP等软件对已发表的雌雄异株植物MADS-box基因序列的密码子偏好性进行分析,发现拟南芥及雌雄异株植物中均偏好使用密码子第3位点为U和A的密码子.再运用SPSS11.5对拟南芥和雌雄异株植物的MADS-box基因密码子偏好性进行聚类分析,发现雌雄异株植物与拟南芥在MADS-box基因的密码子选择偏好方面的差异不显著.从而得出雌雄异株植物对MADS-box基因密码子偏好性不具有显著影响.
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| 关 键 词： | 雌雄异株植物 MADS-box基因 密码子偏好性 |
Analysis of MADS-box Gene on Codon Bias in Dioecious Plant |
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| YIN Wei-zhi,SONG Ke,GAO Wu-jun,DENG Chuan-liang,JI Yan-ke,LU Long-dou. Analysis of MADS-box Gene on Codon Bias in Dioecious Plant[J]. Journal of Henan Normal University(Natural Science), 2009, 37(2) |
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| Authors: | YIN Wei-zhi SONG Ke GAO Wu-jun DENG Chuan-liang JI Yan-ke LU Long-dou |
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| Affiliation: | 1.College of Life Sciences;Henan Normal University;Xinxiang 453007;China;2.Forestry Department of Henan Province;Zhengzhou 450003;China |
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| Abstract: | In order to know the codon bias characteristics of different genes from dioecious plants,the study has analyzed by some softwares(GenBank Feature Extractor,codonw and cusp).The results show that MADS-box genes in Arabidopsis and dioecious plants prefer A-ending and U-ending codons.However,through the hierarchical cluster analyse method of SPSS11.5,it has been found that there are not obvious differences in the codon bias of MADS-box genes between Arabidopsis and dioecious plants.thus it is proved that it a ... |
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| Keywords: | dioecious plant MADS-box gene codon usage bias |
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