D-ribose 5-phosphate + nicotinamide + H(+) => beta-nicotinamide D-ribonucleotide + H2O
d-ribose 5-phosphate + nicotinamide + h(+) => beta-nicotinamide d-ribonucleotide + h2o
D-ribose 5-phosphate + nicotinamide + H(+) => beta-nicotinamide D-ribonucleotide + H2O
d-ribose 5-phosphate + nicotinamide + h(+) => beta-nicotinamide d-ribonucleotide + h2o