PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11959140-1 2002 The final step in the biosynthesis of nicotinamide-adenine dinucleotide, a major coenzyme in cellular redox reactions and involved in intracellular signaling, is catalyzed by the enzyme nicotinamide mononucleotide adenylyltransferase (NMNAT). NAD 38-71 nicotinamide nucleotide adenylyltransferase 1 Homo sapiens 235-240