Development of a novel high-throughput screen for the identification of new inhibitors of protein S-acylation.

ABSTRACT: Protein S-acylation is a reversible post-translational modification that modulates the localization and function of many cellular proteins. S-acylation is mediated by a family of zinc finger DHHC (Asp-His-His-Cys) domain-containing (zDHHC) proteins encoded by 23 distinct ZDHHC genes in the human genome. These enzymes catalyze S-acylation in a two-step process involving "autoacylation" of the cysteine residue in the catalytic DHHC motif followed by transfer of the acyl chain to a substrate cysteine. S-acylation is essential for many fundamental physiological processes, and there is growing interest in zDHHC enzymes as novel drug targets for a range of disorders. However, there is currently a lack of chemical modulators of S-acylation either for use as tool compounds or for potential develop

SUBMITTER: Salaun C 

PROVIDER: S-EPMC9558053 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature