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Sti1 regulation of Hsp70 and Hsp90 is critical for curing of Saccharomyces cerevisiae [PSI+] prions by Hsp104.

Reidy M, Masison DC.

Mol Cell Biol. 2010 Jul;30(14):3542-52. doi: 10.1128/MCB.01292-09. Epub 2010 May 17.


Importance of the Hsp70 ATPase domain in yeast prion propagation.

Loovers HM, Guinan E, Jones GW.

Genetics. 2007 Feb;175(2):621-30. Epub 2006 Dec 6.


Prion-impairing mutations in Hsp70 chaperone Ssa1: effects on ATPase and chaperone activities.

Needham PG, Masison DC.

Arch Biochem Biophys. 2008 Oct 15;478(2):167-74. doi: 10.1016/ Epub 2008 Aug 6.


Nucleotide exchange factors for Hsp70s are required for [URE3] prion propagation in Saccharomyces cerevisiae.

Kryndushkin D, Wickner RB.

Mol Biol Cell. 2007 Jun;18(6):2149-54. Epub 2007 Mar 28.


Interaction of the Hsp90 cochaperone cyclophilin 40 with Hsc70.

Carrello A, Allan RK, Morgan SL, Owen BA, Mok D, Ward BK, Minchin RF, Toft DO, Ratajczak T.

Cell Stress Chaperones. 2004 Summer;9(2):167-81.


Cns1 is an activator of the Ssa1 ATPase activity.

Hainzl O, Wegele H, Richter K, Buchner J.

J Biol Chem. 2004 May 28;279(22):23267-73. Epub 2004 Mar 25.


Independent regulation of Hsp70 and Hsp90 chaperones by Hsp70/Hsp90-organizing protein Sti1 (Hop1).

Song Y, Masison DC.

J Biol Chem. 2005 Oct 7;280(40):34178-85. Epub 2005 Aug 12.


Hsp104 interacts with Hsp90 cochaperones in respiring yeast.

Abbas-Terki T, Donzé O, Briand PA, Picard D.

Mol Cell Biol. 2001 Nov;21(22):7569-75.


Chaperones that cure yeast artificial [PSI+] and their prion-specific effects.

Kushnirov VV, Kryndushkin DS, Boguta M, Smirnov VN, Ter-Avanesyan MD.

Curr Biol. 2000 Nov 16;10(22):1443-6.


Functions of yeast Hsp40 chaperone Sis1p dispensable for prion propagation but important for prion curing and protection from prion toxicity.

Kirkland PA, Reidy M, Masison DC.

Genetics. 2011 Jul;188(3):565-77. doi: 10.1534/genetics.111.129460. Epub 2011 May 9.


The dissociation of ATP from hsp70 of Saccharomyces cerevisiae is stimulated by both Ydj1p and peptide substrates.

Ziegelhoffer T, Lopez-Buesa P, Craig EA.

J Biol Chem. 1995 May 5;270(18):10412-9.


Role for Hsp70 chaperone in Saccharomyces cerevisiae prion seed replication.

Song Y, Wu YX, Jung G, Tutar Y, Eisenberg E, Greene LE, Masison DC.

Eukaryot Cell. 2005 Feb;4(2):289-97.


Antagonistic interactions between yeast chaperones Hsp104 and Hsp70 in prion curing.

Newnam GP, Wegrzyn RD, Lindquist SL, Chernoff YO.

Mol Cell Biol. 1999 Feb;19(2):1325-33.


Hsp70 chaperones as modulators of prion life cycle: novel effects of Ssa and Ssb on the Saccharomyces cerevisiae prion [PSI+].

Allen KD, Wegrzyn RD, Chernova TA, Müller S, Newnam GP, Winslett PA, Wittich KB, Wilkinson KD, Chernoff YO.

Genetics. 2005 Mar;169(3):1227-42. Epub 2004 Nov 15.


Nucleotide exchange factor for the yeast Hsp70 molecular chaperone Ssa1p.

Kabani M, Beckerich JM, Brodsky JL.

Mol Cell Biol. 2002 Jul;22(13):4677-89.

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