2.4.99.20	2'-phospho-cyclic ADP-ribose + nicotinate = nicotinate-adenine dinucleotide phosphate	reaction 1 b	724210	
2.4.99.20	NADP+ + nicotinate = nicotinate-adenine dinucleotide phosphate + nicotinamide	overall reaction. The multifunctional enzyme catalyses both the removal of nicotinamide from NADP+, forming 2'-phospho-cyclic ADP-ribose, and the addition of nicotinate to the cyclic product, forming nicotinic acid-adenine dinucleotide phosphate, a calcium messenger that can mobilize intracellular Ca2+ stores and activate Ca2+ influx to regulate a wide range of physiological processes	724210	
2.4.99.20	NADP+ = 2'-phospho-cyclic ADP-ribose + nicotinamide	reaction 1a	724210