Literature DB >> 2682628

A member of the Hsp70 family is localized in mitochondria and resembles Escherichia coli DnaK.

T Leustek1, B Dalie, D Amir-Shapira, N Brot, H Weissbach.   

Abstract

A 71-kDa protein (P71) with properties similar to those of the Escherichia coli heat shock protein DnaK has been found in extracts of HeLa cells. P71 was copurified by ATP-agarose affinity chromatography with three additional proteins of the Hsp70 family. Of these proteins, only P71 crossreacted strongly with antiserum raised against purified DnaK, and both DnaK and P71 could be phosphorylated in vitro with [gamma-32]ATP in a reaction that was markedly stimulated by Ca2+. In HeLa cells, P71 was found to be concentrated in mitochondria. A protein similar to P71 was also found in calf liver and yeast mitochondria.

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Year:  1989        PMID： 2682628      PMCID： PMC298159          DOI： 10.1073/pnas.86.20.7805

Source DB:  PubMed          Journal:  Proc Natl Acad Sci U S A        ISSN： 0027-8424            Impact factor:   11.205


  29 in total

Review 1.  The heat-shock response.

Authors:  S Lindquist
Journal:  Annu Rev Biochem       Date:  1986       Impact factor: 23.643

2.  Antibody to sigma 32 cross-reacts with DnaK: association of DnaK protein with Escherichia coli RNA polymerase.

Authors:  S Skelly; C F Fu; B Dalie; B Redfield; T Coleman; N Brot; H Weissbach
Journal:  Proc Natl Acad Sci U S A       Date:  1988-08       Impact factor: 11.205

3.  Speculations on the functions of the major heat shock and glucose-regulated proteins.

Authors:  H R Pelham
Journal:  Cell       Date:  1986-09-26       Impact factor: 41.582

Review 4.  Intracellular calcium homeostasis.

Authors:  E Carafoli
Journal:  Annu Rev Biochem       Date:  1987       Impact factor: 23.643

5.  A subfamily of stress proteins facilitates translocation of secretory and mitochondrial precursor polypeptides.

Authors:  R J Deshaies; B D Koch; M Werner-Washburne; E A Craig; R Schekman
Journal:  Nature       Date:  1988-04-28       Impact factor: 49.962

6.  70K heat shock related proteins stimulate protein translocation into microsomes.

Authors:  W J Chirico; M G Waters; G Blobel
Journal:  Nature       Date:  1988-04-28       Impact factor: 49.962

7.  Homologous plant and bacterial proteins chaperone oligomeric protein assembly.

Authors:  S M Hemmingsen; C Woolford; S M van der Vies; K Tilly; D T Dennis; C P Georgopoulos; R W Hendrix; R J Ellis
Journal:  Nature       Date:  1988-05-26       Impact factor: 49.962

8.  SSC1, a member of the 70-kDa heat shock protein multigene family of Saccharomyces cerevisiae, is essential for growth.

Authors:  E A Craig; J Kramer; J Kosic-Smithers
Journal:  Proc Natl Acad Sci U S A       Date:  1987-06       Impact factor: 11.205

9.  Expression of human HSP70 during the synthetic phase of the cell cycle.

Authors:  K L Milarski; R I Morimoto
Journal:  Proc Natl Acad Sci U S A       Date:  1986-12       Impact factor: 11.205

10.  A highly evolutionarily conserved mitochondrial protein is structurally related to the protein encoded by the Escherichia coli groEL gene.

Authors:  T W McMullin; R L Hallberg
Journal:  Mol Cell Biol       Date:  1988-01       Impact factor: 4.272
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  26 in total

Review 1.  A review of the role of 70 kDa heat shock proteins in protein translocation across membranes.

Authors:  E Craig; P J Kang; W Boorstein
Journal:  Antonie Van Leeuwenhoek       Date:  1990-10       Impact factor: 2.271

2.  Hsp70 proteins, similar to Escherichia coli DnaK, in chloroplasts and mitochondria of Euglena gracilis.

Authors:  D Amir-Shapira; T Leustek; B Dalie; H Weissbach; N Brot
Journal:  Proc Natl Acad Sci U S A       Date:  1990-03       Impact factor: 11.205

Review 3.  Mitochondrial protein import.

Authors:  V Geli; B Glick
Journal:  J Bioenerg Biomembr       Date:  1990-12       Impact factor: 2.945

4.  Autophosphorylation of the pea mitochondrial heat-shock protein homolog.

Authors:  J A Miernyk; N B Duck; N R David; D D Randall
Journal:  Plant Physiol       Date:  1992-10       Impact factor: 8.340

5.  Isolation and characterization of extragenic suppressors of mutations in the SSA hsp70 genes of Saccharomyces cerevisiae.

Authors:  R J Nelson; M F Heschl; E A Craig
Journal:  Genetics       Date:  1992-06       Impact factor: 4.562

6.  Characterization of HSP-70 cognate proteins from wheat.

Authors:  S Giorini; G Galili
Journal:  Theor Appl Genet       Date:  1991-10       Impact factor: 5.699

Review 7.  Structure of the 70-kilodalton heat-shock-related proteins.

Authors:  D B McKay
Journal:  Springer Semin Immunopathol       Date:  1991

8.  Histidine 89 is an essential residue for Hsp70 in the phosphate transfer reaction.

Authors:  Yuanming Lu; Qian Hu; Cuixia Yang; Feng Gao
Journal:  Cell Stress Chaperones       Date:  2006       Impact factor: 3.667

9.  Mitochondrial peroxiredoxin functions as crucial chaperone reservoir in Leishmania infantum.

Authors:  Filipa Teixeira; Helena Castro; Tânia Cruz; Eric Tse; Philipp Koldewey; Daniel R Southworth; Ana M Tomás; Ursula Jakob
Journal:  Proc Natl Acad Sci U S A       Date:  2015-02-02       Impact factor: 11.205

Review 10.  Promoting Neuronal Tolerance of Diabetic Stress: Modulating Molecular Chaperones.

Authors:  S M Emery; R T Dobrowsky
Journal:  Int Rev Neurobiol       Date:  2016-04-05       Impact factor: 3.230
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