Syntheses and characterizations of novel pyrrolocoumarin probes for SNAP-tag labeling technology
作者:De-Sheng Mei、Yi Qu、Jin-Xiang He、Lei Chen、Zhu-Jun Yao
DOI:10.1016/j.tet.2011.01.075
日期:2011.3
SNAP-tag technology is a revolutionary protein labeling technology employing in various biological studies. Since low signal/noise ratio and severe overlap between the FRET donors/acceptors often occurred in applying present fluorescent probes and thus limited the further applications, development of new fluorescent probes with excellent fluorescent properties is still of request by today's SNAP-tag technology. In this paper, a number of SNAP-tag protein probes have been developed by incorporating a novel pyrrolocoumarin fluorophore recently developed by our group. Examination of these novel synthetic compounds shows all these materials possess satisfactory fluorescent properties. Among these, probe 7 exhibits the most excellent characters, and its quantum yield, maximum emission wavelength and Stocks shift reach to 0.44, 534 nm and 112 nm, respectively. Further analysis of structure-property relationship indicates that the probes with a longer C3-substituted alkyl (such as pentyl) give stronger fluorescence. (C) 2011 Elsevier Ltd. All rights reserved.
[EN] PROTEIN KINASE DEGRADATION INDUCING COMPOUND, AND USE THEREOF<br/>[FR] COMPOSÉ INDUISANT LA DÉGRADATION DE PROTÉINES KINASES ET SON UTILISATION<br/>[KO] 단백질 키나아제 분해 유도 화합물 및 이의 용도
申请人:VORONOI CO LTD
公开号:WO2021162493A1
公开(公告)日:2021-08-19
본 발명은 단백질 키나아제 분해 유도 화합물 및 이의 용도에 관한 것이다. 구체적으로, 본 발명의 단백질 키나아제 분해 유도 화합물은 AURKA, FLT3 돌연변이, EGFR 돌연변이, 또는 c-KIT 돌연변이 단백질을 분해할 수 있고, 이를 통하여 AURKA, FLT3 돌연변이, EGFR 돌연변이, 또는 c-KIT 돌연변이 관련 질환을 치료할 수 있다.