METHODS FOR DETERMINING PROTEASE CLEAVAGE SITE MOTIFS
    5.
    发明申请
    METHODS FOR DETERMINING PROTEASE CLEAVAGE SITE MOTIFS 审中-公开
    确定蛋白酶切割位点MOTIFS的方法

    公开(公告)号:WO0238796A3

    公开(公告)日:2004-02-26

    申请号:PCT/US0146777

    申请日:2001-11-08

    摘要: The invention provides methods for rapidly determining protease cleavage site motifs using a mixture-based oriented peptide library approach. The cleavage site motif for a protease involve residues both amino- and carboxy- terminal to the scissile bond (the unprimed and primed sides, respectively). The methods involve the initial determination of the primed side motif and the successive determination of the unprimed side motif. Iterative application of the methods is also provided. Substrates and inhibitors of proteases that include or compete for the cleavage site motifs determined using the methods also are provided, as are methods and compositions for using these substrates and inhibitors.

    摘要翻译: 本发明提供了使用基于混合物的定向肽文库方法快速确定蛋白酶切割位点基序的方法。 蛋白酶的切割位点基序涉及易切断键的氨基和羧基末端残基(分别为非底漆侧和底漆侧)。 这些方法涉及初始化的侧面图案的初始测定和未涂底漆侧面图案的连续测定。 还提供了方法的迭代应用。 还提供了包括或竞争使用该方法确定的切割位点基序的蛋白酶底物和抑制剂,以及使用这些底物和抑制剂的方法和组合物。