PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26391948-1 2015 Poly(ADP-ribose) (PAR) polymerase 1 (PARP1) catalyzes the poly(ADP-ribosyl)ation (PARylation) of proteins, a posttranslational modification which forms the nucleic acid-like polymer PAR. poly(adp-ribosyl) 58-75 poly(ADP-ribose) polymerase 1 Homo sapiens 37-42