SUP35 expression is enhanced in yeast containing [ISP+], a prion form of the transcriptional regulator Sfp1
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[ISP+] is a prion form of the global transcriptional regulator Sfp1 in Saccharomyces cerevisiae that manifests phenotypically as an antisuppressor of specific sup35 nonsense suppressor mutations. Although SUP35 is a Sfp1 target, the mechanism of antisuppressio... ...
