Protein-protein interaction antagonist screening libraries based upon 1,4-disubstituted naphthalenes and related scaffolds
申请人:Hangauer G. David
公开号:US20050153366A1
公开(公告)日:2005-07-14
The present invention relates to 1,4-disubstituted naphthalene scaffold compounds and other closely related scaffold compounds. The present invention also relates to combinatorial libraries of such compounds. In addition, the present invention relates to a method of identifying a protein-protein interaction antagonist. The method first involves providing a compound as described herein. Next, the compound is contacted with interacting proteins of a protein-protein interaction target complex, whereby the compound is allowed to compete with the interacting proteins. Then, the activity of the compound for inhibiting formation of the protein-protein interaction target complex is measured. Finally, the compound that inhibits formation of the protein-protein interaction target complex is identified as a protein-protein interaction antagonist. Also disclosed is a method for modulating a protein-protein interaction. The method involves contacting interacting proteins of a protein-protein interaction target with a compound as described herein, whereby the protein-protein interaction between the interacting proteins is modulated.
本发明涉及1,4-二取代萘骨架化合物及其他密切相关的骨架化合物。本发明还涉及这些化合物的组合式库。此外,本发明涉及一种鉴定蛋白质-蛋白质相互作用拮抗剂的方法。该方法首先涉及提供本文描述的化合物。接下来,将该化合物与蛋白质-蛋白质相互作用目标复合物的相互作用蛋白质接触,使该化合物能够与相互作用蛋白质竞争。然后,测量该化合物抑制蛋白质-蛋白质相互作用目标复合物形成的活性。最后,确定抑制蛋白质-蛋白质相互作用目标复合物形成的化合物为蛋白质-蛋白质相互作用拮抗剂。还公开了一种调节蛋白质-蛋白质相互作用的方法。该方法涉及将本文描述的化合物与蛋白质-蛋白质相互作用目标的相互作用蛋白质接触,从而调节相互作用蛋白质之间的蛋白质-蛋白质相互作用。