MODIFIED TYROSINE AMINO ACIDS, PEPTIDES CONTAINING THEM, AND THEIR USE FOR DETECTING HYDROLASE ENZYME ACTIVITY
    8.
    发明公开
    MODIFIED TYROSINE AMINO ACIDS, PEPTIDES CONTAINING THEM, AND THEIR USE FOR DETECTING HYDROLASE ENZYME ACTIVITY 有权
    改进酪氨酸的氨基酸,含肽及其用于检测水解酶

    公开(公告)号:EP2712357A1

    公开(公告)日:2014-04-02

    申请号:EP12726758.1

    申请日:2012-05-18

    摘要: The present invention relates to a method and tools which allow the kinetic monitoring of hydrolase enzyme activity. The present invention also aims to provide synthetic peptides and peptide residues modified such that they can be used in assays for monitoring hydrolase enzyme activity, and preferably phosphatase activity. Also claimed are modified tyrosine amino acid derivatives of formula (IV), wherein Y is chosen from —POy2− with y equal to 2 or 3 and esters thereof, —SOz− with z equal to 2 or 3 and esters thereof, a carbohydrate or carbohydrate derivatives; and; wherein X1 and/or X2 is selected from —N3, —NO2, —CI, or —CN, —SCN, a C1 to C8 alkyl, or H, wherein either X1 or X2 is not H.

    摘要翻译: 本发明涉及一种方法和工具,其允许水解酶活性的动力学监测。 因此,本发明旨在提供合成的肽和肽残基改性寻求thatthey可以在测定法用于监测水解酶的活性,并优选磷酸酶活性。 所以要求保护的是改性的式(IV),worin Y选自-POy2-选择其中y等于2或3以及它们的酯的酪氨酸氨基酸衍生物,-SOz-其中z等于2或3以及它们的酯,碳水化合物或 碳水化合物衍生物; 和; worin X1和/或X2选自-N 3中选择,-NO 2,CI,或CN,SCN,一个C1-C8烷基,或H,worin X 1或X 2不为H.