(Q27934126)

1 December 2016

title

Prion-impairing mutations in Hsp70 chaperone Ssa1: effects on ATPase and chaperone activities (English)

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Hsp70 family ATPase SSA1 YAL005C

1 December 2016

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Archives of Biochemistry and Biophysics

GOA release 2020-03-11

author name string

Patrick G Needham

series ordinal

1

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Daniel C Masison

series ordinal

2

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language of work or name

English

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publication date

15 October 2008

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published in

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Structural Basis of J Cochaperone Binding and Regulation of Hsp70

1 December 2016

volume

478

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issue

2

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page(s)

167-74

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cites work

1 reference

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Chaperone network in the yeast cytosol: Hsp110 is revealed as an Hsp70 nucleotide exchange factor

20 March 2017

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Not all J domains are created equal: implications for the specificity of Hsp40-Hsp70 interactions

20 March 2017

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Hsp70 chaperones: cellular functions and molecular mechanism

20 March 2017

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Molecular chaperones Hsp90 and Hsp70 deliver preproteins to the mitochondrial import receptor Tom70

20 March 2017

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Nucleotide exchange factor for the yeast Hsp70 molecular chaperone Ssa1p

20 March 2017

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Increased expression of Hsp40 chaperones, transcriptional factors, and ribosomal protein Rpp0 can cure yeast prions

20 March 2017

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20 March 2017

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The biochemical properties of the ATPase activity of a 70-kDa heat shock protein (Hsp70) are governed by the C-terminal domains

20 March 2017

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Inhibition of Hsp70 ATPase activity and protein renaturation by a novel Hsp70-binding protein

20 March 2017

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Protein folding activity of Hsp70 is modified differentially by the hsp40 co-chaperones Sis1 and Ydj1.

20 March 2017

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Hsp104, Hsp70, and Hsp40: a novel chaperone system that rescues previously aggregated proteins

20 March 2017

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Crystal structure of the nucleotide exchange factor GrpE bound to the ATPase domain of the molecular chaperone DnaK

20 March 2017

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Structural analysis of substrate binding by the molecular chaperone DnaK

20 March 2017

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Differential regulation of Hsp70 subfamilies by the eukaryotic DnaJ homologue YDJ1.

20 March 2017

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

20 March 2017

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Complex interactions among members of an essential subfamily of hsp70 genes in Saccharomyces cerevisiae

20 March 2017

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Regulation of Hsp70 function by a eukaryotic DnaJ homolog

20 March 2017

1 reference

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HspBP1, an Hsp70 cochaperone, has two structural domains and is capable of altering the conformation of the Hsp70 ATPase domain

20 March 2017

1 reference

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HspBP1, a homologue of the yeast Fes1 and Sls1 proteins, is an Hsc70 nucleotide exchange factor

20 March 2017

1 reference

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Molecular chaperones in the cytosol: from nascent chain to folded protein

20 March 2017

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Regulation of Hsp70 function by HspBP1: structural analysis reveals an alternate mechanism for Hsp70 nucleotide exchange

20 March 2017

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20 March 2017

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The ATP hydrolysis-dependent reaction cycle of the Escherichia coli Hsp70 system DnaK, DnaJ, and GrpE

7 April 2017

1 reference

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Molecular chaperones and protein quality control

20 March 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Role of the chaperone protein Hsp104 in propagation of the yeast prion-like factor [psi+]

7 April 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Escherichia coli DnaJ and GrpE heat shock proteins jointly stimulate ATPase activity of DnaK

7 April 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Newly identified prion linked to the chromatin-remodeling factor Swi1 in Saccharomyces cerevisiae

7 April 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Hsp110 chaperones regulate prion formation and propagation in S. cerevisiae by two discrete activities

29 September 2017

1 reference

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BiP mutants that are unable to interact with endoplasmic reticulum DnaJ proteins provide insights into interdomain interactions in BiP.

29 September 2017

1 reference

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The role of Sse1 in the de novo formation and variant determination of the [PSI+] prion

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

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

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Importance of the Hsp70 ATPase domain in yeast prion propagation

29 September 2017

1 reference

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Hsp70 molecular chaperones: emerging roles in human disease and identification of small molecule modulators

29 September 2017

1 reference

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N-terminal domain of yeast Hsp104 chaperone is dispensable for thermotolerance and prion propagation but necessary for curing prions by Hsp104 overexpression

29 September 2017

1 reference

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Molecular chaperones and the assembly of the prion Sup35p, an in vitro study

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Structural basis of interdomain communication in the Hsc70 chaperone.

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

In vivo bipartite interaction between the Hsp40 Sis1 and Hsp70 in Saccharomyces cerevisiae

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Cooperation of molecular chaperones with the ubiquitin/proteasome system

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Propagation of Saccharomyces cerevisiae [PSI+] prion is impaired by factors that regulate Hsp70 substrate binding

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Prions: proteins as genes and infectious entities.

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Saccharomyces cerevisiae Hsp70 mutations affect [PSI+] prion propagation and cell growth differently and implicate Hsp40 and tetratricopeptide repeat cochaperones in impairment of [PSI+]

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Hsp70 proteins in protein translocation

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

A role for cytosolic hsp70 in yeast [PSI(+)] prion propagation and [PSI(+)] as a cellular stress.

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Prions of yeast as heritable amyloidoses

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Evidence for a protein mutator in yeast: role of the Hsp70-related chaperone ssb in formation, stability, and toxicity of the [PSI] prion

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Mechanism of regulation of hsp70 chaperones by DnaJ cochaperones

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Folding of firefly (Photinus pyralis) luciferase: aggregation and reactivation of unfolding intermediates

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

A bipartite signaling mechanism involved in DnaJ-mediated activation of the Escherichia coli DnaK protein

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Conserved ATPase and luciferase refolding activities between bacteria and yeast Hsp70 chaperones and modulators.

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Interaction of heavy chain binding protein (BiP/GRP78) with adenine nucleotides

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

The mechanism of the skeletal muscle myosin ATPase. I. Identity of the myosin active sites

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Modeling Hsp70-mediated protein folding

29 September 2017

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Guanidine hydrochloride inhibits Hsp104 activity in vivo: a possible explanation for its effect in curing yeast prions

2 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Allosteric regulation of Hsp70 chaperones by a proline switch

2 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Successive and synergistic action of the Hsp70 and Hsp100 chaperones in protein disaggregation

27 November 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Hsp104 catalyzes formation and elimination of self-replicating Sup35 prion conformers

27 November 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Influence of GrpE on DnaK-substrate interactions

27 November 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

A chaperone network for the resolubilization of protein aggregates: direct interaction of ClpB and DnaK.

27 November 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Recombinant expression and purification of Ssa1p (Hsp70) from Saccharomyces cerevisiae using Pichia pastoris.

27 November 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Direct interactions between molecular chaperones heat-shock protein (Hsp) 70 and Hsp40: yeast Hsp70 Ssa1 binds the extreme C-terminal region of yeast Hsp40 Sis1.

27 November 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Tuning of chaperone activity of Hsp70 proteins by modulation of nucleotide exchange.

27 November 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

Size-dependent disaggregation of stable protein aggregates by the DnaK chaperone machinery.

27 November 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2577198

J proteins catalytically activate Hsp70 molecules to trap a wide range of peptide sequences

27 November 2018

1 reference

12 December 2020

DnaJ dramatically stimulates ATP hydrolysis by DnaK: insight into targeting of Hsp70 proteins to polypeptide substrates

1 reference

12 December 2020

Multistep mechanism of substrate binding determines chaperone activity of Hsp70

1 reference

12 December 2020

Nucleotide-induced conformational changes in the ATPase and substrate binding domains of the DnaK chaperone provide evidence for interdomain communication

1 reference

12 December 2020

Mitochondrial Hsp78, a member of the Clp/Hsp100 family in Saccharomyces cerevisiae, cooperates with Hsp70 in protein refolding

1 reference

12 December 2020

The ATPase core of a clathrin uncoating protein

1 reference

12 December 2020

The role of ATP in the functional cycle of the DnaK chaperone system

1 reference

12 December 2020

The yeast Hsp110 Sse1 functionally interacts with the Hsp70 chaperones Ssa and Ssb

1 reference

12 December 2020

Hsp40 interacts directly with the native state of the yeast prion protein Ure2 and inhibits formation of amyloid-like fibrils

1 reference

12 December 2020

10.1016/J.ABB.2008.07.023

Identifiers

DOI

0 references

PMC publication ID

2577198

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1 reference