PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1310523-5 1992 In hap2, hap3 and hap4 null mutants, the specific activities of LPDH in cultures grown on galactose and raffinose showed only slight induction above the basal level on glucose medium. Raffinose 104-113 transcription factor HAP4 Saccharomyces cerevisiae S288C 18-22