Regulation of NF-κB signalling by the mono-ADP-ribosyltransferase ARTD10

Mono-ADP-ribosylation is a recently discovered post-translational modification whose function remains unclear. Verheugd et al. show that the mono-ADP-ribosyltransferase ARTD10 inhibits NF-κB activation by preventing the poly-ubiquitination of NEMO, suggesting a functional link between these two modifications.