An enzyme that catalyzes reversibly the transfer of the adenylyl moiety of ATP to the phosphoryl group of NMN to form NAD+ and pyrophosphate. The enzyme is found predominantly in the nuclei and catalyzes the final reaction in the major pathway for the biosynthesis of NAD in mammals.
Also Known As:
ATP-NMN Adenylyltransferase; ATP NMN Adenylyltransferase; Adenylyltransferase, ATP-NMN; Adenylyltransferase, NMN; Adenylyltransferase, Nicotinamide Mononucleotide; Adenylyltransferase, Nicotinamide-Nucleotide; Mononucleotide Adenylyltransferase, Nicotinamide; Nicotinamide Nucleotide Adenylyltransferase; Pyrophosphorylase, NAD; NAD Pyrophosphorylase; NMN Adenylyltransferase; Nicotinamide Mononucleotide Adenylyltransferase; ATP:nicotinamide-nucleotide adenylyltransferase