Subcellular localization prediction of eukaryotic proteins using functional domain frequency measure

H. Hsiao, J. Tsai, Shih-Hao Chen
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引用次数: 1

Abstract

Biologically, the function of a protein is highly related to its subcellular localization. Accordingly, it is necessary to develop an automatic yet reliable method for protein subcellular localization prediction, especially when large-scale genome sequences are to be analyzed. Various methods have been proposed to perform the task. The results, however, are not satisfactory in terms of effectiveness and efficiency. The proposed functional domain frequency measure (FDFM) is considerably simple yet greatly effective for subcellular localization prediction in a supervised fashion. The experimental results demonstrate that the total accuracy for three separate datasets by the FDFM method can reach up to 89.4%, 93.5% and 89%, respectively.
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利用功能域频率测量预测真核蛋白的亚细胞定位
在生物学上,蛋白质的功能与其亚细胞定位高度相关。因此,有必要开发一种自动而可靠的蛋白质亚细胞定位预测方法,特别是当需要分析大规模基因组序列时。人们提出了各种方法来完成这项任务。然而,就效果和效率而言,结果并不令人满意。所提出的功能域频率测量(FDFM)是一种简单而有效的亚细胞定位预测方法。实验结果表明,FDFM方法在三个独立数据集上的总准确率分别达到89.4%、93.5%和89%。
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