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PMID: 11470816 Published · ppublish English Journal Article Review

Hsp90: a specialized but essential protein-folding tool.

The Journal of cell biology ·Vol. 154 ·No. 2 ·2001-07-23 ·Pages 267-73

Young JC, Moarefi I, Hartl FU

Abstract

Hsp90 is unique among molecular chaperones. The majority of its known substrates are signal transduction proteins, and recent work indicates that it uses a novel protein-folding strategy.

MeSH Terms
Adenosine Triphosphatases/metabolism Animals Cytosol/metabolism Evolution, Molecular HSP90 Heat-Shock Proteins/metabolism Humans Models, Molecular Protein Folding Protein Structure, Tertiary/physiology Proteins/metabolism Signal Transduction/physiology
Chemicals
HSP90 Heat-Shock Proteins Proteins Adenosine Triphosphatases
Authors & Affiliations
3 authors, click to expand affiliations / ORCID
Young J C
Cellular Biochemistry, Max Planck Institute for Biochemistry, Martinsried D-82152, Germany.
Moarefi I
Hartl F U
References (74)
74 references, click to expand
  1. In vitro evidence that hsp90 contains two independent chaperone sites.
    FEBS Lett. 1997 Nov 24;418(1-2):139-43 PMID: 9414113
  2. Hop modulates Hsp70/Hsp90 interactions in protein folding.
    J Biol Chem. 1998 Feb 6;273(6):3679-86 PMID: 9452498
  3. Two chaperone sites in Hsp90 differing in substrate specificity and ATP dependence.
    Proc Natl Acad Sci U S A. 1998 Feb 17;95(4):1495-9 PMID: 9465043
  4. Dynamic activation of endothelial nitric oxide synthase by Hsp90.
    Nature. 1998 Apr 23;392(6678):821-4 PMID: 9580552
  5. SBA1 encodes a yeast hsp90 cochaperone that is homologous to vertebrate p23 proteins.
    Mol Cell Biol. 1998 Jul;18(7):3727-34 PMID: 9632755
  6. Specific binding of tetratricopeptide repeat proteins to the C-terminal 12-kDa domain of hsp90.
    J Biol Chem. 1998 Jul 17;273(29):18007-10 PMID: 9660753
  7. Differential interactions of p23 and the TPR-containing proteins Hop, Cyp40, FKBP52 and FKBP51 with Hsp90 mutants.
    Cell Stress Chaperones. 1998 Jun;3(2):118-29 PMID: 9672247
  8. ATP binding and hydrolysis are essential to the function of the Hsp90 molecular chaperone in vivo.
    EMBO J. 1998 Aug 17;17(16):4829-36 PMID: 9707442
  9. Repression of heat shock transcription factor HSF1 activation by HSP90 (HSP90 complex) that forms a stress-sensitive complex with HSF1.
    Cell. 1998 Aug 21;94(4):471-80 PMID: 9727490
  10. In vivo function of Hsp90 is dependent on ATP binding and ATP hydrolysis.
    J Cell Biol. 1998 Nov 16;143(4):901-10 PMID: 9817749
  11. Physical interaction of mammalian CDC37 with CDK4.
    J Biol Chem. 1996 Sep 6;271(36):22030-4 PMID: 8703009
  12. The co-chaperone CHIP regulates protein triage decisions mediated by heat-shock proteins.
    Nat Cell Biol. 2001 Jan;3(1):93-6 PMID: 11146632
  13. Functional interaction of human Cdc37 with the androgen receptor but not with the glucocorticoid receptor.
    J Biol Chem. 2001 Feb 23;276(8):5814-20 PMID: 11085988
  14. Reduced levels of hsp90 compromise steroid receptor action in vivo.
    Nature. 1990 Nov 8;348(6297):166-8 PMID: 2234079
  15. Assembly of progesterone receptor with heat shock proteins and receptor activation are ATP mediated events.
    J Biol Chem. 1992 Jan 15;267(2):1350-6 PMID: 1730655
  16. Heat-shock protein hsp90 governs the activity of pp60v-src kinase.
    Proc Natl Acad Sci U S A. 1993 Aug 1;90(15):7074-8 PMID: 7688470
  17. Proof that hsp70 is required for assembly of the glucocorticoid receptor into a heterocomplex with hsp90.
    J Biol Chem. 1994 Feb 18;269(7):5043-9 PMID: 8106480
  18. Dynamics of heat shock protein 90-progesterone receptor binding and the disactivation loop model for steroid receptor complexes.
    Mol Endocrinol. 1993 Nov;7(11):1418-29 PMID: 7906860
  19. Inhibition of heat shock protein HSP90-pp60v-src heteroprotein complex formation by benzoquinone ansamycins: essential role for stress proteins in oncogenic transformation.
    Proc Natl Acad Sci U S A. 1994 Aug 30;91(18):8324-8 PMID: 8078881
  20. A novel chaperone complex for steroid receptors involving heat shock proteins, immunophilins, and p23.
    J Biol Chem. 1994 Oct 7;269(40):24989-93 PMID: 7929183
  21. A role for Hsp90 in cell cycle control: Wee1 tyrosine kinase activity requires interaction with Hsp90.
    EMBO J. 1994 Dec 15;13(24):6099-106 PMID: 7813446
  22. Transient interaction of Hsp90 with early unfolding intermediates of citrate synthase. Implications for heat shock in vivo.
    J Biol Chem. 1995 Mar 31;270(13):7288-94 PMID: 7706269
  23. Disruption of the Raf-1-Hsp90 molecular complex results in destabilization of Raf-1 and loss of Raf-1-Ras association.
    J Biol Chem. 1995 Oct 13;270(41):24585-8 PMID: 7592678
  24. An unstructured C-terminal region of the Hsp90 co-chaperone p23 is important for its chaperone function.
    J Mol Biol. 1999 Oct 29;293(3):685-91 PMID: 10543959
  25. Posttranslational quality control: folding, refolding, and degrading proteins.
    Science. 1999 Dec 3;286(5446):1888-93 PMID: 10583944
  26. GRP94, an ER chaperone with protein and peptide binding properties.
    Semin Cell Dev Biol. 1999 Oct;10(5):495-505 PMID: 10597632
  27. GHKL, an emergent ATPase/kinase superfamily.
    Trends Biochem Sci. 2000 Jan;25(1):24-8 PMID: 10637609
  28. The hsp90-related protein TRAP1 is a mitochondrial protein with distinct functional properties.
    J Biol Chem. 2000 Feb 4;275(5):3305-12 PMID: 10652318
  29. The p23 molecular chaperones act at a late step in intracellular receptor action to differentially affect ligand efficacies.
    Genes Dev. 2000 Feb 15;14(4):422-34 PMID: 10691735
  30. CNS1 encodes an essential p60/Sti1 homolog in Saccharomyces cerevisiae that suppresses cyclophilin 40 mutations and interacts with Hsp90.
    Mol Cell Biol. 1998 Dec;18(12):7344-52 PMID: 9819421
  31. Cns1 is an essential protein associated with the hsp90 chaperone complex in Saccharomyces cerevisiae that can restore cyclophilin 40-dependent functions in cpr7Delta cells.
    Mol Cell Biol. 1998 Dec;18(12):7353-9 PMID: 9819422
  32. Hsp90 as a capacitor for morphological evolution.
    Nature. 1998 Nov 26;396(6709):336-42 PMID: 9845070
  33. Perturbation of Hsp90 interaction with nascent CFTR prevents its maturation and accelerates its degradation by the proteasome.
    EMBO J. 1998 Dec 1;17(23):6879-87 PMID: 9843494
  34. Hop as an adaptor in the heat shock protein 70 (Hsp70) and hsp90 chaperone machinery.
    J Biol Chem. 1998 Dec 25;273(52):35194-200 PMID: 9857057
  35. Regulation of Hsp90 ATPase activity by tetratricopeptide repeat (TPR)-domain co-chaperones.
    EMBO J. 1999 Feb 1;18(3):754-62 PMID: 9927435
  36. Monomer arrangement in HSP90 dimer as determined by decoration with N and C-terminal region specific antibodies.
    J Mol Biol. 1999 Jan 22;285(3):903-7 PMID: 9887258
  37. The charged region of Hsp90 modulates the function of the N-terminal domain.
    Proc Natl Acad Sci U S A. 1999 Feb 16;96(4):1297-302 PMID: 9990018
  38. Transformation of MutL by ATP binding and hydrolysis: a switch in DNA mismatch repair.
    Cell. 1999 Apr 2;97(1):85-97 PMID: 10199405
  39. The importance of ATP binding and hydrolysis by hsp90 in formation and function of protein heterocomplexes.
    J Biol Chem. 1999 Jun 18;274(25):17525-33 PMID: 10364185
  40. Hsp90 is a core centrosomal component and is required at different stages of the centrosome cycle in Drosophila and vertebrates.
    EMBO J. 2000 Mar 15;19(6):1252-62 PMID: 10716925
  41. A critical role for the proteasome activator PA28 in the Hsp90-dependent protein refolding.
    J Biol Chem. 2000 Mar 24;275(12):9055-61 PMID: 10722756
  42. Hsp90 is required for c-Mos activation and biphasic MAP kinase activation in Xenopus oocytes.
    EMBO J. 2000 Apr 3;19(7):1516-24 PMID: 10747020
  43. Molecular chaperones activate the Drosophila ecdysone receptor, an RXR heterodimer.
    Cell. 2000 Mar 31;101(1):67-77 PMID: 10778857
  44. Getting newly synthesized proteins into shape.
    Cell. 2000 Apr 14;101(2):119-22 PMID: 10786831
  45. Structure of TPR domain-peptide complexes: critical elements in the assembly of the Hsp70-Hsp90 multichaperone machine.
    Cell. 2000 Apr 14;101(2):199-210 PMID: 10786835
  46. Stepwise assembly of a glucocorticoid receptor.hsp90 heterocomplex resolves two sequential ATP-dependent events involving first hsp70 and then hsp90 in opening of the steroid binding pocket.
    J Biol Chem. 2000 Jun 16;275(24):18054-60 PMID: 10764743
  47. The molecular chaperones Hsp90 and Hsc70 are both necessary and sufficient to activate hormone binding by glucocorticoid receptor.
    J Biol Chem. 2000 Jul 21;275(29):22597-604 PMID: 10781595
  48. Crystal structure and activity of human p23, a heat shock protein 90 co-chaperone.
    J Biol Chem. 2000 Jul 28;275(30):23045-52 PMID: 10811660
  49. ClpB and HtpG facilitate de novo protein folding in stressed Escherichia coli cells.
    Mol Microbiol. 2000 Jun;36(6):1360-70 PMID: 10931286
  50. The ATPase cycle of Hsp90 drives a molecular 'clamp' via transient dimerization of the N-terminal domains.
    EMBO J. 2000 Aug 15;19(16):4383-92 PMID: 10944121
  51. C-terminal regions of Hsp90 are important for trapping the nucleotide during the ATPase cycle.
    J Mol Biol. 2000 Nov 3;303(4):583-92 PMID: 11054293
  52. Polypeptide release by Hsp90 involves ATP hydrolysis and is enhanced by the co-chaperone p23.
    EMBO J. 2000 Nov 1;19(21):5930-40 PMID: 11060043
  53. Dimerization and N-terminal domain proximity underlie the function of the molecular chaperone heat shock protein 90.
    Proc Natl Acad Sci U S A. 2000 Nov 7;97(23):12524-9 PMID: 11050175
  54. Role of HSP90 in salt stress tolerance via stabilization and regulation of calcineurin.
    Mol Cell Biol. 2000 Dec;20(24):9262-70 PMID: 11094077
  55. Chaperones in cell cycle regulation and mitogenic signal transduction: a review.
    Cell Prolif. 2000 Dec;33(6):341-65 PMID: 11101008
  56. The Hsc70 co-chaperone CHIP targets immature CFTR for proteasomal degradation.
    Nat Cell Biol. 2001 Jan;3(1):100-5 PMID: 11146634
  57. Mechanism of dimer formation of the 90-kDa heat-shock protein.
    Eur J Biochem. 1995 Oct 1;233(1):1-8 PMID: 7588731
  58. Structure and mechanism of DNA topoisomerase II.
    Nature. 1996 Jan 18;379(6562):225-32 PMID: 8538787
  59. Molecular chaperones in cellular protein folding.
    Nature. 1996 Jun 13;381(6583):571-9 PMID: 8637592
  60. Mammalian p50Cdc37 is a protein kinase-targeting subunit of Hsp90 that binds and stabilizes Cdk4.
    Genes Dev. 1996 Jun 15;10(12):1491-502 PMID: 8666233
  61. Chaperone function of Hsp90-associated proteins.
    Science. 1996 Dec 6;274(5293):1715-7 PMID: 8939863
  62. Molecular chaperone machines: chaperone activities of the cyclophilin Cyp-40 and the steroid aporeceptor-associated protein p23.
    Science. 1996 Dec 6;274(5293):1718-20 PMID: 8939864
  63. The tetratricopeptide repeat domain of protein phosphatase 5 mediates binding to glucocorticoid receptor heterocomplexes and acts as a dominant negative mutant.
    J Biol Chem. 1996 Dec 13;271(50):32315-20 PMID: 8943293
  64. Pharmacologic shifting of a balance between protein refolding and degradation mediated by Hsp90.
    Proc Natl Acad Sci U S A. 1996 Dec 10;93(25):14536-41 PMID: 8962087
  65. The hsp90-binding antibiotic geldanamycin decreases Raf levels and epidermal growth factor signaling without disrupting formation of signaling complexes or reducing the specific enzymatic activity of Raf kinase.
    J Biol Chem. 1997 Feb 14;272(7):4013-20 PMID: 9020108
  66. Nucleotides and two functional states of hsp90.
    J Biol Chem. 1997 Mar 21;272(12):8007-12 PMID: 9065472
  67. An atypical topoisomerase II from Archaea with implications for meiotic recombination.
    Nature. 1997 Mar 27;386(6623):414-7 PMID: 9121560
  68. Crystal structure of an Hsp90-geldanamycin complex: targeting of a protein chaperone by an antitumor agent.
    Cell. 1997 Apr 18;89(2):239-50 PMID: 9108479
  69. The heat shock protein 83 (Hsp83) is required for Raf-mediated signalling in Drosophila.
    EMBO J. 1997 Apr 15;16(8):1961-9 PMID: 9155022
  70. Steroid receptor interactions with heat shock protein and immunophilin chaperones.
    Endocr Rev. 1997 Jun;18(3):306-60 PMID: 9183567
  71. The function of steroid hormone receptors is inhibited by the hsp90-specific compound geldanamycin.
    J Biol Chem. 1997 Jul 25;272(30):18694-701 PMID: 9228040
  72. Identification and structural characterization of the ATP/ADP-binding site in the Hsp90 molecular chaperone.
    Cell. 1997 Jul 11;90(1):65-75 PMID: 9230303
  73. Cdc37 is a molecular chaperone with specific functions in signal transduction.
    Genes Dev. 1997 Jul 15;11(14):1775-85 PMID: 9242486
  74. In vivo functions of the Saccharomyces cerevisiae Hsp90 chaperone.
    Proc Natl Acad Sci U S A. 1997 Nov 25;94(24):12949-56 PMID: 9371781
Article Info
Journal
The Journal of cell biology
Abbr.
J Cell Biol
ISSN
0021-9525
Published
2001-07-23
Pages
267-73
Language
English
Region
United States
NLM ID
0375356
PMCID
PMC2150759
Subset
IM
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