PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 3547076-7 1987 Second, a lexA-HAP2 fusion gene was capable of activating transcription when bound to a lexA operator site. lexa 10-14 transcription activator HAP2 Saccharomyces cerevisiae S288C 15-19