PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16243917-5 2006 Furthermore, HPLC analysis showed that the conversion rate of beta-nicotinamide guanine dinucleotide into cyclic GDP ribose dramatically increased by stimulation with BK, which was blockable by nicotinamide. cyclic guanosine diphosphate-ribose 106-123 kininogen 1 Bos taurus 167-169