Synthesis and evaluation of tiaprofenic acid-derived UCHL5 deubiquitinase inhibitors.
Synthesis and evaluation of tiaprofenic acid-derived UCHL5 deubiquitinase inhibitors.
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DOI:
10.1016/j.bmc.2020.115931
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发表时间:
2021-01-15
影响因子:
3.5
通讯作者:
Ahn YH
中科院分区:
文献类型:
--
作者:
Gurusingha Arachchige HS;Herath Mudiyanselage PDH;VanHecke GC;Patel K;Cheaito HA;Dou QP;Ahn YH
The ubiquitin-proteasome system (UPS) plays an important role in maintaining protein homeostasis by degrading intracellular proteins. In the proteasome, poly-ubiquitinated proteins are deubiquitinated by three deubiquitinases (DUBs) associated with 19S regulatory particle before degradation via 20S core particle. Ubiquitin carboxyl-terminal hydrolase L5 (UCHL5) is one of three proteasome-associated DUBs that control the fate of ubiquitinated substrates implicated in cancer survival and progression. In this study, we have performed virtual screening of an FDA approved drug library with UCHL5 and discovered tiaprofenic acid (TA) as a potential binder. With molecular docking analysis and in-vitro DUB assay, we have designed, synthesized, and evaluated a series of TA derivatives for inhibition of UCHL5 activity. We demonstrate that one TA derivative, TAB2, acts as an inhibitor of UCHL5.
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影响因子:
5.6
作者:
de Poot SAH;Tian G;Finley D
通讯作者:
Finley D
影响因子:
4
作者:
Ahmed ZSO;Li X;Li F;Cheaito HA;Patel K;Mosallam EM;Elbargeesy GAEH;Dou QP
通讯作者:
Dou QP
影响因子:
16.6
作者:
Finley D
通讯作者:
Finley D
DOI:
10.1042/bj20141349
发表时间:
2015-03-15
期刊:
The Biochemical journal
影响因子:
--
作者:
Bett JS;Ritorto MS;Ewan R;Jaffray EG;Virdee S;Chin JW;Knebel A;Kurz T;Trost M;Tatham MH;Hay RT
通讯作者:
Hay RT
影响因子:
3
作者:
Pettersen, EF;Goddard, TD;Ferrin, TE
通讯作者:
Ferrin, TE