PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 24503898-4 2014 Further molecular characterization of this strain phenotype revealed that the lack of Pif1 leads to increased iron accumulation, redistribution of the aconitase protein to mitochondria, and also a loss of aconitase activity, despite normal Aco1 protein levels being present, probably due to the epistasis in protecting mtDNA between PIF1 and ACO1. Iron 110-114 DNA helicase PIF1 Saccharomyces cerevisiae S288C 86-90 20858222-6 2010 When exposed to zinc, pif1Delta cells show lower induction of genes encoding iron (siderophores) transporters and higher expression of genes related to oxidative stress responses than wild-type cells. Iron 77-81 DNA helicase PIF1 Saccharomyces cerevisiae S288C 22-26