PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22543927-7 2012 Isobutanol production was further enhanced to 151 mg/L by additional overexpression of acetolactate synthase (Ilv2p), acetohydroxyacid reductoisomerase (Ilv5p), and dihydroxyacid dehydratase (Ilv3p) in the cytosol. isobutyl alcohol 0-10 ketol-acid reductoisomerase Saccharomyces cerevisiae S288C 153-158