Systematic prediction of human membrane receptor interactions.

Systematic prediction of human membrane receptor interactions.
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DOI:
10.1002/pmic.200900259
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发表时间:
2009-12
期刊:
影响因子:
3.4
通讯作者:
Klein-Seetharaman, Judith
Klein-Seetharaman, Judith
中科院分区:
生物学3区
文献类型:
--
作者:
Qi, Yanjun;Dhiman, Harpreet K.;Bhola, Neil;Budyak, Ivan;Kar, Siddhartha;Man, David;Dutta, Arpana;Tirupula, Kalyan;Carr, Brian I.;Grandis, Jennifer;Bar-Joseph, Ziv;Klein-Seetharaman, Judith

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Membrane receptor-activated signal transduction pathways are integral to cellular functions and disease mechanisms in humans. Identification of the full set of proteins interacting with membrane receptors by high throughput experimental means is difficult because methods to directly identify protein interactions are largely not applicable to membrane proteins. Unlike prior approaches that attempted to predict the global human interactome we used a computational strategy that only focused on discovering the interacting partners of human membrane receptors leading to improved results for these proteins. We predict specific interactions based on statistical integration of biological data containing highly informative direct and indirect evidences together with feedback from experts. The predicted membrane receptor interactome provides a system-wide view, and generates new biological hypotheses regarding interactions between membrane receptors and other proteins. We have experimentally validated a number of these interactions. The results suggest that a framework of systematically integrating computational predictions, global analyses, biological experimentation and expert feedback is a feasible strategy to study the human membrane receptor interactome.
突变动力蛋白的诱导特异性阻断内吞涂层囊泡的形成。
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