| 蛋白质亚细胞定位的识别 |
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| 引用本文： | 李凤敏,李前忠.蛋白质亚细胞定位的识别[J].生物物理学报,2004,20(4):297-306. |
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| 作者姓名： | 李凤敏 李前忠 |
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| 作者单位： | 1. 内蒙古大学理工学院物理系,呼和浩特,010021;内蒙古水利职工大学,呼和浩特,010051
2. 内蒙古大学理工学院物理系,呼和浩特,010021 |
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| 基金项目： | 国家自然科学基金项目(30160025) |
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| 摘 要： | 根据蛋白质的亚细胞定位，将蛋白质分为12类，用离散量的数学理论，以蛋白质中400个氨基酸二联体数目构成离散源，通过计算离散增量预测蛋白质的亚细胞定位，用Self-consistency和Jackknife两种方法测试均获得较高的预测成功率。结果表明：Self-consistency方法预测成功率为84．5％，Jackknife方法预测成功率为81．1％。
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| 关 键 词： | 离散量 氨基酸二联体 亚细胞定位 离散增量 |
| 修稿时间： | 2003年10月13 |
THE RECOGNITION OF SUBCELLULAR LOCATION OF PROTEIN |
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| Li Feng-min,Li Qian-zhong.THE RECOGNITION OF SUBCELLULAR LOCATION OF PROTEIN[J].Acta Biophysica Sinica,2004,20(4):297-306. |
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| Authors: | Li Feng-min Li Qian-zhong |
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| Institution: | Li Feng-min1,2,Li Qian-zhong1 |
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| Abstract: | According to the subcellular location of a protein, proteins were classified into twelve groups. Based on the theory of measure of diversity, the sources of diversity were determined by the number of the adjacent residue-pair in the primary sequence of a protein. By calculating the increment of diversity, the subcellular location of a protein could be predicted. The high rates of correct prediction were obtained by Self-consistency test and Jackknife test. The predictive success rates of two tests were 84.5% and 81.1% respectively. |
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| Keywords: | Measure of diversity Adjacent residue-pair Subcellular location Increment of diversity |
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