1267597-50-1Relevant articles and documents
Thermal proteome profiling efficiently identifies ribosome destabilizing oxazolidinones
N?cker, Christina,Kaiser, Nadine,Foley, Daniel,Sievers, Sonja,Janning, Petra,Waldmann, Herbert,Laraia, Luca
supporting information, (2021/04/22)
Identifying the targets of bioactive small molecules is a challenging endeavor for which no general solution currently exists. Classical affinity purification experiments suffer from the need to functionalise a bioactive compound and link it to a solid support, which may interfere with target binding. A modern mass spectrometry-based proteomics technique that has partially circumvented this problem is thermal proteome profiling (TPP), which determines the effect of an unmodified small molecule on the thermal stability of the whole proteome simultaneously. Here, we use TPP to identify the mode-of-action of a newly-discovered autophagy inhibitor based on oxazolidinones often employed as chiral auxiliaries. Surprisingly, a significant portion of all ribosomal proteins were found to be destabilized by the inhibitor, highlighting the utility of this technology for determining a challenging mode-of-action.
Probing the influence of an allylic methyl group in zearalenone analogues on binding to Hsp90
Rink, Christian,Sasse, Florenz,Zubrienae -, Asta,Matulis, Daumantas,Maier, Martin E.
supporting information; experimental part, p. 14469 - 14478 (2011/03/21)
By the replacement of an acetate with propionate by means of organic synthesis, a range of zearalenone analogues were prepared that feature an allylic methyl group. For the synthesis of the aliphatic region of the analogues, we used an asymmetric alkylati