ADP-ribosylates eukaryotic Rho and Rac proteins on an asparagine residue. L-asparaginyl-[protein] + NAD(+) = H(+) + N(4)-(ADP-D-ribosyl)-L-asparaginyl-[protein] + nicotinamide Monomer (PubMed:12029083). Interacts with human RALA (PubMed:15809419, PubMed:16177825). To exoenzymes 3 of C.limosum and C.botulinum C phage, and to S.aureus ediN.