| 非规则二级结构中氨基酸相互作用的研究 |
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| 引用本文： | 马鹏,王联结.非规则二级结构中氨基酸相互作用的研究[J].西北轻工业学院学报,2007,25(1):81-84. |
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| 作者姓名： | 马鹏 王联结 |
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| 作者单位： | 陕西科技大学生命科学与工程学院 陕西西安710021 |
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| 摘 要： | 通过引入信息论方法定义了氨基酸之间的倾向性影响因子,对非规则二级结构中氨基酸之间的相互作用进行了初步研究,得到了规则二级结构片段长度分布图,并按照作用强弱的程度将20种氨基酸划分为5类,对每类中氨基酸的作用规律进行了描述.研究表明,氨基酸对其它氨基酸的影响作用与自身倾向性相关.
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| 关 键 词： | 非规则二级结构 氨基酸 相互作用 预测 |
| 文章编号： | 1000-5811（2007）01-0081-04 |
| 修稿时间： | 2006-10-25 |
INTERACTION AMONG AMINO ACIDS IN IRREGULAR SECONDARY STRUCTURE |
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| MA Peng,WANG Lian-jie.INTERACTION AMONG AMINO ACIDS IN IRREGULAR SECONDARY STRUCTURE[J].Journal of Northwest University of Light Industry,2007,25(1):81-84. |
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| Authors: | MA Peng WANG Lian-jie |
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| Abstract: | An infection factor was defined to describe the interaction based on Chou-Fansman method and ofrmulas of informaticas.With this infection factor,a study on interaction among amino acids in irregular secondary structure also has been done.The sequence length figure of irregular secondary structure has been given and 20 kinds of amino acids has been classifiec to 5 classes according to the degree of infection.The interaction in this 5 classes amino acids also has been described. |
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| Keywords: | irregular secondary structure amino acid interaction prediction |
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