PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33505969-7 2020 OGG1 as well as PARP1 and PARP2 form covalent complex with AP site-containing DNA without borohydride reduction. Borohydrides 90-101 poly(ADP-ribose) polymerase 2 Homo sapiens 26-31