YBR072W

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Systematic name YBR072W
Gene name HSP26
Aliases
Feature type ORF, Verified
Coordinates Chr II:382027..382671
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Description of YBR072W: Small heat shock protein with chaperone activity that is regulated by a heat induced transition from an inactive oligomeric (24-mer) complex to an active dimer; induced by heat, upon entry into stationary phase, and during sporulation[1][2][3][4][5]



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DNA and RNA Details

Other DNA and RNA Details

Other Topic: expression

Specifically higher expression in carbon limited chemostat cultures versus carbon excess. [6] [7]


Other Topic: expression

Specifically lower expression in nitrogen limited chemostat cultures versus nitrogen excess. [6] [7]


References

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  1. Stromer T, et al. (2004) Analysis of the regulation of the molecular chaperone Hsp26 by temperature-induced dissociation: the N-terminal domail is important for oligomer assembly and the binding of unfolding proteins. J Biol Chem 279(12):11222-8 SGD PMID 14722093
  2. Rossi JM and Lindquist S (1989) The intracellular location of yeast heat-shock protein 26 varies with metabolism. J Cell Biol 108(2):425-39 SGD PMID 2645298
  3. Susek RE and Lindquist S (1990) Transcriptional derepression of the Saccharomyces cerevisiae HSP26 gene during heat shock. Mol Cell Biol 10(12):6362-73 SGD PMID 2123293
  4. Haslbeck M, et al. (1999) Hsp26: a temperature-regulated chaperone. EMBO J 18(23):6744-51 SGD PMID 10581247
  5. Bentley NJ, et al. (1992) The small heat-shock protein Hsp26 of Saccharomyces cerevisiae assembles into a high molecular weight aggregate. Yeast 8(2):95-106 SGD PMID 1561840
  6. 6.0 6.1 Boer VM, et al. (2003) The genome-wide transcriptional responses of Saccharomyces cerevisiae grown on glucose in aerobic chemostat cultures limited for carbon, nitrogen, phosphorus, or sulfur. J Biol Chem 278(5):3265-74 SGD PMID 12414795
  7. 7.0 7.1 submitted by Viktor Boer on 2003-07-25

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