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ID: ALA3600344
Journal: Bioorg Med Chem Lett
Title: Novel thiourea-based sirtuin inhibitory warheads.
Authors: Zang W, Hao Y, Wang Z, Zheng W.
Abstract: N(ε)-Thiocarbamoyl-lysine was recently demonstrated by our laboratory to be a potent catalytic mechanism-based SIRT1/2/3 inhibitory warhead, in the current study, among the prepared analogs of N(ε)-thiocarbamoyl-lysine with its terminal NH2 mono-substituted with alkyl and aryl groups, we found that N(ε)-methyl-thiocarbamoyl-lysine and N(ε)-carboxyethyl-thiocarbamoyl-lysine, respectively, also behaved as strong inhibitory warheads against SIRT1/2/3 and SIRT5, typical deacetylases and deacylase in the human sirtuin family, respectively. Moreover, N(ε)-methyl-thiocarbamoyl-lysine was found in the study to be a ∼ 2.5-18.4-fold stronger SIRT1/2/3 inhibitory warhead than its lead warhead N(ε)-thiocarbamoyl-lysine.
CiteXplore: 26081291