PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31473101-4 2019 We further demonstrate that RPA directly binds activated PARP2 through poly(ADP-ribosyl)ation and can protect single-strand L1 integration intermediates from APOBEC3-mediated cytidine deamination in vitro. Cytidine 175-183 replication protein A1 Homo sapiens 28-31