1''-O-acetyl-ADP-alpha-D-ribose + H2O = ADP-D-ribose + acetate + H(+)
1''-o-acetyl-adp-alpha-d-ribose + h2o = adp-d-ribose + acetate + h(+)
1''-O-acetyl-ADP-alpha-D-ribose + H2O = ADP-D-ribose + acetate + H(+)
1''-o-acetyl-adp-alpha-d-ribose + h2o = adp-d-ribose + acetate + h(+)