NOVEL COELENTERAZINE SUBSTRATES AND METHODS OF USE
    8.
    发明申请
    NOVEL COELENTERAZINE SUBSTRATES AND METHODS OF USE 有权
    新型氯苯胺基质及其使用方法

    公开(公告)号:US20120117667A1

    公开(公告)日:2012-05-10

    申请号:US13287992

    申请日:2011-11-02

    IPC分类号: C12Q1/66 A61K49/00 C07D487/04

    摘要: An isolated polynucleotide encoding a modified luciferase polypeptide and novel coelenterazine-based substrates. The OgLuc variant polypeptide has at least 60% amino acid sequence identity to SEQ ID NO: 1 and at least one amino acid substitution at a position corresponding to an amino acid in SEQ ID NO: 1. The OgLuc variant polypeptide has at least one of enhanced luminescence, enhanced signal stability, and enhanced protein stability relative to the corresponding polypeptide of the wild-type Oplophorus luciferase.

    摘要翻译: 编码经修饰的荧光素酶多肽和新型肠溶菌素基底物的分离的多核苷酸。 OgLuc变体多肽与SEQ ID NO:1具有至少60%的氨基酸序列同一性,并且在对应于SEQ ID NO:1中的氨基酸的位置具有至少一个氨基酸取代.OgLuc变体多肽具有至少一个 相对于野生型Oplophorus萤光素酶的相应多肽,增强的发光,增强的信号稳定性和增强的蛋白质稳定性。