PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 28912343-4 2017 The presented results confirm that BAT1 expression is determined by transcriptional activation through the action of the Leu3-alpha-isopropylmalate (alpha-IPM) active isoform, and uncovers the existence of a novel alpha-IPM biosynthetic pathway operating in a put3Delta mutant grown on VIL, through Bat2-Leu2-Leu1 consecutive action. alpha-ipm 149-158 branched-chain-amino-acid transaminase BAT2 Saccharomyces cerevisiae S288C 299-303