Post-translational modifications (PTMs) play a key role in dynamic cellular processes, regulating gene expression, protein activity, localization, and degradation, as well as protein interaction.
Post-translational modifications (PTMs)—the chemical changes that proteins undergo following biosynthesis—account for most protein forms, or proteoforms. Indeed, according to conservative estimates, ...
A molecular model showing three of the main epigenetic modifications of DNA (orange) and histones (dark blue) [JUAN GAERTNER/Science Photo Library/Getty Images] Post-translational modifications (PTMs) ...