DCAF11 Supports Targeted Protein Degradation by Electrophilic Proteolysis-Targeting Chimeras.
DCAF11 Supports Targeted Protein Degradation by Electrophilic Proteolysis-Targeting Chimeras.
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DOI:
10.1021/jacs.1c00990
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发表时间:
2021-04-07
影响因子:
15
通讯作者:
Cravatt BF
中科院分区:
文献类型:
--
作者:
Zhang X;Luukkonen LM;Eissler CL;Crowley VM;Yamashita Y;Schafroth MA;Kikuchi S;Weinstein DS;Symons KT;Nordin BE;Rodriguez JL;Wucherpfennig TG;Bauer LG;Dix MM;Stamos D;Kinsella TM;Simon GM;Baltgalvis KA;Cravatt BF
Ligand-induced protein degradation has emerged as a compelling approach to promote the targeted elimination of proteins from cells by directing these proteins to the ubiquitin-proteasome machinery. So far, only a limited number of E3 ligases have been found to support ligand-induced protein degradation, reflecting a dearth of E3-binding compounds for proteolysis-targeting chimera (PROTAC) design. Here, we describe functional screening strategy performed with a focused library of candidate electrophilic PROTACs to discover bifunctional compounds that degrade proteins in human cells by covalently engaging E3 ligases. Mechanistic studies revealed that the electrophilic PROTACs act through modifying specific cysteines in DCAF11, a poorly characterized E3 ligase substrate adaptor. We further show that DCAF11-directed electrophilic PROTACs can degrade multiple endogenous proteins, including FBKP12 and the androgen receptor in human prostate cancer cells. Our findings designate DCAF11 as an E3 ligase capable of supporting ligand-induced protein degradation via electrophilic PROTACs.
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影响因子:
15
作者:
Kambe T;Correia BE;Niphakis MJ;Cravatt BF
通讯作者:
Cravatt BF
影响因子:
14.8
作者:
Bondeson DP;Mares A;Smith IE;Ko E;Campos S;Miah AH;Mulholland KE;Routly N;Buckley DL;Gustafson JL;Zinn N;Grandi P;Shimamura S;Bergamini G;Faelth-Savitski M;Bantscheff M;Cox C;Gordon DA;Willard RR;Flanagan JJ;Casillas LN;Votta BJ;den Besten W;Famm K;Kruidenier L;Carter PS;Harling JD;Churcher I;Crews CM
通讯作者:
Crews CM
DOI:
10.1146/annurev-pharmtox-010715-103507
发表时间:
2017-01-06
影响因子:
12.5
作者:
Bondeson DP;Crews CM
通讯作者:
Crews CM
影响因子:
64.5
作者:
Bar-Peled L;Kemper EK;Suciu RM;Vinogradova EV;Backus KM;Horning BD;Paul TA;Ichu TA;Svensson RU;Olucha J;Chang MW;Kok BP;Zhu Z;Ihle NT;Dix MM;Jiang P;Hayward MM;Saez E;Shaw RJ;Cravatt BF
通讯作者:
Cravatt BF
DOI:
10.1073/pnas.94.20.10618
发表时间:
1997-09-30
影响因子:
11.1
作者:
Amara, JF;Clackson, T;Gilman, M
通讯作者:
Gilman, M