YBR072W

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Systematic name YBR072W
Gene name HSP26
Aliases
Feature type ORF, Verified
Coordinates Chr II:382030..382674
Primary SGDID S000000276


Description of YBR072W: Small heat shock protein (sHSP) with chaperone activity; forms hollow, sphere-shaped oligomers that suppress unfolded proteins aggregation; oligomer activation requires heat-induced conformational change; also has mRNA binding activity[1][2][3][4][5]




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Community Commentary

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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]





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References

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  1. 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
  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. Tsvetanova NG, et al. (2010) Proteome-Wide Search Reveals Unexpected RNA-Binding Proteins in Saccharomyces cerevisiae.LID - e12671 [pii] PLoS One 5(9) SGD PMID 20844764
  5. White HE, et al. (2006) Multiple distinct assemblies reveal conformational flexibility in the small heat shock protein Hsp26. Structure 14(7):1197-204 SGD PMID 16843901
  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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