Article
Antagonistic interactions between yeast [PSI(+)] and [URE3] prions and curing of [URE3] by Hsp70 protein chaperone Ssa1p but not by Ssa2p.
Molecular and cellular biology - 1 Jun 2002
Schwimmer Christine, Masison Daniel C
Abstract excerpt
The yeast [PSI(+)], [URE3], and [PIN(+)] genetic elements are prion forms of Sup35p, Ure2p, and Rnq1p, respectively. Overexpression of Sup35p, Ure2p, or Rnq1p leads to increased de novo appearance of [PSI(+)], [URE3], and [PIN(+)], respectively. This inducible appearance of [PSI(+)] was shown to...
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