ADP-ribosylation is a reversible post-translational modification in which one (mono-ADP-ribosylation) or multiple (poly-ADP-ribosylation) ADP-ribose moieties are attached onto a substrate protein by ADP ribosyltransferases. mono-ADP-Ribosylation Overview mono-ADP-ribosylation is a common post-translational modification, where an ADP-ribose moiety is transferred from NAD+ to the substrate protein under the release of nicotinamide. The transfer of ADP-ribose occurs onto […]