Novel non-ATP competitive small molecules targeting the CK2 α/β interface.
Novel non-ATP competitive small molecules targeting the CK2 α/β interface.
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DOI:
10.1016/j.bmc.2018.05.011
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发表时间:
2018-07-15
影响因子:
3.5
通讯作者:
Spring DR
中科院分区:
文献类型:
--
作者:
Brear P;North A;Iegre J;Hadje Georgiou K;Lubin A;Carro L;Green W;Sore HF;Hyvönen M;Spring DR
Increased CK2 levels are prevalent in many cancers. Combined with the critical role CK2 plays in many cell-signaling pathways, this makes it a prime target for down regulation to fight tumour growth. Herein, we report a fragment-based approach to inhibiting the interaction between CK2α and CK2β at the α-β interface of the holoenzyme. A fragment, CAM187, with an IC50 of 44 μM and a molecular weight of only 257 gmol−1 has been identified as the most promising compound. Importantly, the lead fragment only bound at the interface and was not observed in the ATP binding site of the protein when co-crystallised with CK2α. The fragment-like molecules discovered in this study represent unique scaffolds to CK2 inhibition and leave room for further optimisation.
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DOI:
10.3390/ph10010018
发表时间:
2017-01-28
期刊:
Pharmaceuticals (Basel, Switzerland)
影响因子:
--
作者:
Chua MM;Ortega CE;Sheikh A;Lee M;Abdul-Rassoul H;Hartshorn KL;Dominguez I
通讯作者:
Dominguez I
影响因子:
8.4
作者:
Brear P;De Fusco C;Hadje Georgiou K;Francis-Newton NJ;Stubbs CJ;Sore HF;Venkitaraman AR;Abell C;Spring DR;Hyvönen M
通讯作者:
Hyvönen M
影响因子:
5.6
作者:
Chon HJ;Bae KJ;Lee Y;Kim J
通讯作者:
Kim J
影响因子:
4.3
作者:
Laudet, Beatrice;Moucadel, Virginie;Cochet, Claude
通讯作者:
Cochet, Claude
影响因子:
7.7
作者:
Ciulli, Alessio;Abell, Chris
通讯作者:
Abell, Chris