NAD+-protein-cysteine ADP-ribosyltransferase activity
nad+-protein-cysteine adp-ribosyltransferase activity
L-cysteinyl-[protein] + NAD(+) = S-(ADP-D-ribosyl)-L-cysteinyl-[protein] + nicotinamide + H(+)
l-cysteinyl-[protein] + nad(+) = s-(adp-d-ribosyl)-l-cysteinyl-[protein] + nicotinamide + h(+)