Screening of small molecule interactor library by using in-cell NMR spectroscopy (SMILI-NMR).
Screening of small molecule interactor library by using in-cell NMR spectroscopy (SMILI-NMR).
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DOI:
10.1021/jm9000743
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发表时间:
2009-06-11
影响因子:
7.3
通讯作者:
Shekhtman A
中科院分区:
文献类型:
--
作者:
Xie J;Thapa R;Reverdatto S;Burz DS;Shekhtman A
We developed an in-cell NMR assay for screening small molecule interactor libraries (SMILI-NMR) for compounds capable of disrupting or enhancing specific interactions between two or more components of a biomolecular complex. The method relies on the formation of a well-defined biocomplex and utilizes in-cell NMR spectroscopy to identify the molecular surfaces involved in the interaction at atomic scale resolution. Changes in the interaction surface caused by a small molecule interfering with complex formation are used as a read-out of the assay. The in-cell nature of the experimental protocol insures that the small molecule is capable of penetrating the cell membrane and specifically engaging the target molecule(s). Utility of the method was demonstrated by screening a small dipeptide library against the FKBP–FRB protein complex involved in cell cycle arrest. The dipeptide identified by SMILI-NMR showed biological activity in a functional assay in yeast.
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DOI:
10.2174/1386207023329996
发表时间:
2002-12-01
影响因子:
1.8
作者:
Hajduk, PJ;Burns, DJ
通讯作者:
Burns, DJ
影响因子:
7.3
作者:
HORWELL, DC;HUGHES, J;WOODRUFF, GN
通讯作者:
WOODRUFF, GN
DOI:
10.1038/nrd2606
发表时间:
2008-09
期刊:
Nature reviews. Drug discovery
影响因子:
--
作者:
通讯作者:
--
影响因子:
5.6
作者:
McNulty, BC;Young, GB;Pielak, GJ
通讯作者:
Pielak, GJ
影响因子:
7.3
作者:
Boden, P;Eden, JM;Woodruff, GN
通讯作者:
Woodruff, GN