Small‐Molecule Inhibitors of AF6 PDZ‐Mediated Protein–Protein Interactions
Small‐Molecule Inhibitors of AF6 PDZ‐Mediated Protein–Protein Interactions
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AF6 PDZ 介导的蛋白质相互作用的小分子抑制剂
DOI:
10.1002/cmdc.201300553
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发表时间:
2014
期刊:
影响因子:
3.4
通讯作者:
Oschkinat
中科院分区:
文献类型:
--
作者:
Vargas;Radziwill;Krause;Keller;Kamdem;Czekelius;Kreuchwig;Schmieder;Moelling;Schade;Oschkinat
PDZ (PSD‐95, Dlg, ZO‐1) domains are ubiquitous interaction modules that are involved in many cellular signal transduction pathways. Interference with PDZ‐mediated protein–protein interactions has important implications in disease‐related signaling processes. For this reason, PDZ domains have gained attention as potential targets for inhibitor design and, in the long run, drug development. Herein we report the development of small molecules to probe the function of the PDZ domain from human AF6 (ALL1‐fused gene from chromosome 6), which is an essential component of cell–cell junctions. These compounds bind to AF6 PDZ with substantially higher affinity than the peptide (Ile‐Gln‐Ser‐Val‐Glu‐Val) derived from its natural ligand, EphB2. In intact cells, the compounds inhibit the AF6–Bcr interaction and interfere with epidermal growth factor (EGF)‐dependent signaling.
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影响因子:
16.6
作者:
Lee, Ho-Jin;Wang, Nick X.;Shi, De-Li;Zheng, Jie J.
通讯作者:
Zheng, Jie J.
影响因子:
7.8
作者:
Buchert, M;Schneider, S;Meskenaite, V;Adams, M T;Canaani, E;Baechi, T;Moelling, K;Hovens, C M
通讯作者:
Hovens, C M
DOI:
10.1073/pnas.0902225107
发表时间:
2010-01-05
影响因子:
11.1
作者:
Thorsen, Thor S.;Madsen, Kenneth L.;Gether, Ulrik
通讯作者:
Gether, Ulrik
DOI:
10.1002/jmr.1042
发表时间:
2011-03-01
期刊:
Journal of molecular recognition : JMR
影响因子:
--
作者:
Popovic, Matija;Bella, Juraj;Pongor, Sandor
通讯作者:
Pongor, Sandor
DOI:
10.1073/pnas.252756299
发表时间:
2003-02-18
影响因子:
11.1
作者:
Arkin, MR;Randal, M;Braisted, AC
通讯作者:
Braisted, AC