PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15010533-8 2004 Further,.OH scavenging appeared to enhance redox factor 1 (Ref-1) binding and, thus, recruitment of p300 to the transactivation domain C because mutation of the Ref-1 binding site cysteine 800 abolished DHR-induced transactivation. dhr 203-206 apurinic/apyrimidinic endodeoxyribonuclease 1 Homo sapiens 161-166