Engineered depalmitoylases enable selective manipulation of protein localization and function.

ABSTRACT: S-Palmitoylation is a reversible post-translational modification that tunes the localization, stability, and function of an impressive array of proteins including ion channels, G-proteins, and synaptic proteins. Indeed, altered protein palmitoylation is linked to various human diseases including cancers, neurodevelopmental and neurodegenerative diseases. As such, strategies to selectively manipulate protein palmitoylation with enhanced temporal and subcellular precision are sought after to both delineate physiological functions and as potential therapeutics. Here, we develop chemogenetically and optogenetically inducible engineered depalmitoylases to manipulate the palmitoylation status of target proteins. We demonstrate that this strategy is programmable allowing selective depalmitoylatio

SUBMITTER: Jayaraman S 

PROVIDER: S-EPMC11994768 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature