PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12468546-5 2003 lexA-Med1 and lexA-Srb7 are both cryptic activators that become active in the absence of Srb8, Srb10, Srb11, or Sin4. lexa 0-4 Srb8p Saccharomyces cerevisiae S288C 89-93