GMP + NAD(+) = N(2)-(ADP-D-ribosyl)-GMP + nicotinamide + H(+)
gmp + nad(+) = n(2)-(adp-d-ribosyl)-gmp + nicotinamide + h(+)
GMP + NAD(+) = N(2)-(ADP-D-ribosyl)-GMP + nicotinamide + H(+)
gmp + nad(+) = n(2)-(adp-d-ribosyl)-gmp + nicotinamide + h(+)