Structure-guided development of YEATS domain inhibitors by targeting π-π-π stacking.
Structure-guided development of YEATS domain inhibitors by targeting π-π-π stacking.
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通过靶向 pi-pi-pi 堆积来结构引导开发 YEATS 结构域抑制剂。
DOI:
10.1038/s41589-018-0144-y
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发表时间:
2018-12
影响因子:
14.8
通讯作者:
Li XD
中科院分区:
文献类型:
--
作者:
Li X;Li XM;Jiang Y;Liu Z;Cui Y;Fung KY;van der Beelen SHE;Tian G;Wan L;Shi X;Allis CD;Li H;Li Y;Li XD
Chemical probes of epigenetic ‘readers’ of histone posttranslational modifications (PTMs) have become powerful tools for mechanistic and functional studies of their target proteins in normal physiology and disease pathogenesis. Here we report the development of the first class of chemical probes of YEATS domains, newly identified ‘readers’ of histone lysine acetylation (Kac) and crotonylation (Kcr). Guided by the structural analysis of a YEATS-Kcr complex, we developed a series of peptide-based inhibitors of YEATS domains by targeting a unique π-π>-π >stacking interaction at the proteins’ Kcr recognition site. Further structure optimization resulted in the selective inhibitors preferentially binding to individual YEATS-containing proteins including AF9 and ENL with submicromolar affinities. We demonstrate that one of the ENL YEATS-selective inhibitors, XL-13m, engages with endogenous ENL, perturbs the recruitment of ENL onto chromatin, and synergizes the BET and DOT1L inhibition-induced down-regulation of oncogenes in MLL-rearranged acute leukemia.
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影响因子:
64.8
作者:
Erb MA;Scott TG;Li BE;Xie H;Paulk J;Seo HS;Souza A;Roberts JM;Dastjerdi S;Buckley DL;Sanjana NE;Shalem O;Nabet B;Zeid R;Offei-Addo NK;Dhe-Paganon S;Zhang F;Orkin SH;Winter GE;Bradner JE
通讯作者:
Bradner JE
影响因子:
64.5
作者:
Lee JS;Smith E;Shilatifard A
通讯作者:
Shilatifard A
影响因子:
14.8
作者:
Fierz, Beat;Muir, Tom W.
通讯作者:
Muir, Tom W.
DOI:
10.1107/s0907444904019158
发表时间:
2004-12-01
影响因子:
2.2
作者:
Emsley, P;Cowtan, K
通讯作者:
Cowtan, K
影响因子:
14.8
作者:
Huston, Andrea;Arrowsmith, Cheryl H.;Schapira, Matthieu
通讯作者:
Schapira, Matthieu