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Date publication

décembre 2018

Journal

Scientific reports

Auteurs

Membres identifiés du Cancéropôle Est :
Dr WAGNER Alain


Tous les auteurs :
Baatarkhuu Z, Chaignon P, Borel F, Ferrer JL, Wagner A, Seemann M

Résumé

As multidrug resistant pathogenic microorganisms are a serious health menace, it is crucial to continuously develop novel medicines in order to overcome the emerging resistance. The methylerythritol phosphate pathway (MEP) is an ideal target for antimicrobial development as it is absent in humans but present in most bacteria and in the parasite Plasmodium falciparum. Here, we report the synthesis and the steady-state kinetics of a novel potent inhibitor (MEPN) of Escherichia coli YgbP/IspD, the third enzyme of the MEP pathway. MEPN inhibits E. coli YgbP/IspD in mixed type mode regarding both substrates. Interestingly, MEPN shows the highest inhibitory activity when compared to known inhibitors of E. coli YgbP/IspD. The mechanism of this enzyme was also studied by steady-state kinetic analysis and it was found that the substrates add to the enzyme in sequential manner.

Référence

Sci Rep. 2018 Dec 17;8(1):17892