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    • 10. 发明申请
    • PROTEIN-PROTEIN INTERACTION MAP INFERENCE USING INTERACTING DOMAIN PROFILE PAIRS
    • 蛋白质 - 蛋白质相互作用地图使用互动域配置文件
    • WO2002074901A2
    • 2002-09-26
    • PCT/EP2002/003766
    • 2002-03-19
    • HYBRIGENICSLEGRAIN, PierreWOJCIK, JérômeSCHACHTER, Vincent
    • LEGRAIN, PierreWOJCIK, JérômeSCHACHTER, Vincent
    • C12N
    • G06F19/18G06F19/22
    • A technique to predict protein-protein interaction maps across organisms is described which is called the "interacting-domain profile pair" method. The method uses a high-quality protein interaction map with interaction domain information as input to predict an interaction map in another organism. It combines sequence similarity searches with clustering based on interaction patterns and interaction domain information. The results are compared with predictions from a naive inference method based only on full-length protein sequence similarity. This domain-based method is shown to elimintate a significant amount of false-positives compared to the naive method that are the consequences of multi-domain proteins; and increase the sensitivity compared to the naive method by identifying new potential interactions.
    • 描述了一种用于预测跨生物的蛋白质 - 蛋白质相互作用图的技术,其被称为“相互作用域分布对”方法。 该方法使用具有交互作用域信息的高质量蛋白质相互作用图作为输入,以预测另一生物体中的相互作用图。 它将序列相似性搜索与基于交互模式和交互域信息的聚类相结合。 将结果与仅基于全长蛋白质序列相似性的幼稚推理方法的预测进行比较。 与基于多结构域蛋白质后果的初始方法相比,这种基于领域的方法被证明可以消除大量的假阳性; 并通过识别新的潜在相互作用来提高与天真的方法相比的灵敏度。