PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9367750-1 1997 The effect of GT/CA dinucleotide repeat tracts on RecA-dependent homologous recombination was examined in vitro. ca dinucleotide 17-32 RAD51 recombinase Homo sapiens 50-54