PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7814363-13 1995 Similarly, a gain-of-function mutation, MAC1up1, which causes elevated and unregulated transcription from FRE1 and elevated Fe(III) reduction and 59Fe uptake exhibits a similar phenotype with respect to Cu(II) reduction and 64Cu uptake. Iron-59 146-150 Mac1p Saccharomyces cerevisiae S288C 40-47