PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29228209-1 2018 The ectodomain of the plasma membrane ectoenzyme CD38 functions as both an NAD glycohydrolase and an ADP-ribosyl cyclase by catalyzing, respectively, the conversion of NAD to nicotinamide and ADP-ribose or cyclic ADP-ribose. Cyclic ADP-Ribose 206-223 CD38 molecule Homo sapiens 49-53