PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19583447-4 2009 When activated RecA filament is covalently modified by using an excess of diethyl pyrocarbonate or maleic anhydride, RecA-mediated cleavage of cI repressor is inhibited. Maleic Anhydrides 99-115 RAD51 recombinase Homo sapiens 15-19 19583447-4 2009 When activated RecA filament is covalently modified by using an excess of diethyl pyrocarbonate or maleic anhydride, RecA-mediated cleavage of cI repressor is inhibited. Maleic Anhydrides 99-115 RAD51 recombinase Homo sapiens 117-121