PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15078171-1 2004 The enzyme nicotinamide mononucleotide adenylyltransferase (NMNAT), a member of the nucleotidyltransferase alpha/beta phosphodiesterase superfamily, catalyzes the reaction NMN + ATP = NAD + PPi, representing the final step in the biosynthesis of NAD, a molecule playing a fundamental role as a cofactor in cellular redox reactions. NAD 184-187 nicotinamide nucleotide adenylyltransferase 1 Homo sapiens 60-65