PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12777395-2 2003 NAD+ synthetase converts nicotinic acid adenine dinucleotide to NAD+ via an adenylylated intermediate. nicotinic acid adenine dinucleotide 25-60 NAD synthetase 1 Homo sapiens 0-15