D-ribose 5-phosphate + ADP + H(+) = ADP-D-ribose + phosphate
d-ribose 5-phosphate + adp + h(+) = adp-d-ribose + phosphate
D-ribose 5-phosphate + ADP + H(+) = ADP-D-ribose + phosphate
d-ribose 5-phosphate + adp + h(+) = adp-d-ribose + phosphate