Review
doi: 10.1046/j.1365-2443.1996.28028.x.
Regulation and conservation of the heat-shock transcription factor sigma32
Affiliations
- PMID: 9133661
- DOI: 10.1046/j.1365-2443.1996.28028.x
Item in Clipboard
Review
Regulation and conservation of the heat-shock transcription factor sigma32
Genes Cells.
1996 Mar.
Free article
Abstract
Heat shock and other stresses induce a set of genes encoding molecular chaperones and proteases through increase in the level of transcription factor sigma32 in Escherichia coli. Some of the cis- and trans-acting factors involved in the control of synthesis (translation), degradation and activity of sigma32 have been identified and characterized. These studies contribute to our understanding of early events of the heat-shock response, including modes of interaction between chaperones and sigma32. Besides, analysis of sigma32 homologues from diverse bacteria reveals new insights into evolution of the regulatory mechanisms.
Similar articles
-
A chaperone network controls the heat shock response in E. coli.Genes Dev. 2004 Nov 15;18(22):2812-21. doi: 10.1101/gad.1219204. Genes Dev. 2004. PMID: 15545634 Free PMC article.
-
[Genetic regulation of the heat-shock response in Escherichia coli].Rev Latinoam Microbiol. 2001 Jan-Mar;43(1):51-63. Rev Latinoam Microbiol. 2001. PMID: 17061571 Spanish.
-
Regulatory region C of the E. coli heat shock transcription factor, sigma32, constitutes a DnaK binding site and is conserved among eubacteria.J Mol Biol. 1996 Mar 15;256(5):829-37. doi: 10.1006/jmbi.1996.0129. J Mol Biol. 1996. PMID: 8601834
-
The heat shock response of Escherichia coli.Int J Food Microbiol. 2000 Apr 10;55(1-3):3-9. doi: 10.1016/s0168-1605(00)00206-3. Int J Food Microbiol. 2000. PMID: 10791710 Review.
-
Regulation of the heat-shock response.Curr Opin Microbiol. 1999 Apr;2(2):153-8. doi: 10.1016/S1369-5274(99)80027-7. Curr Opin Microbiol. 1999. PMID: 10322172 Review.
Cited by
-
Role of Heat Shock Proteases in Quorum-Sensing-Mediated Regulation of Biofilm Formation by Vibrio Species.mBio. 2018 Jan 2;9(1):e02086-17. doi: 10.1128/mBio.02086-17. mBio. 2018. PMID: 29295912 Free PMC article.
-
Brucella melitensis global gene expression study provides novel information on growth phase-specific gene regulation with potential insights for understanding Brucella:host initial interactions.BMC Microbiol. 2009 May 6;9:81. doi: 10.1186/1471-2180-9-81. BMC Microbiol. 2009. PMID: 19419566 Free PMC article.
-
Synergistic roles of HslVU and other ATP-dependent proteases in controlling in vivo turnover of sigma32 and abnormal proteins in Escherichia coli.J Bacteriol. 1997 Dec;179(23):7219-25. doi: 10.1128/jb.179.23.7219-7225.1997. J Bacteriol. 1997. PMID: 9393683 Free PMC article.
-
Region 2.5 of the Escherichia coli RNA polymerase sigma70 subunit is responsible for the recognition of the 'extended-10' motif at promoters.EMBO J. 1997 Jul 1;16(13):4034-40. doi: 10.1093/emboj/16.13.4034. EMBO J. 1997. PMID: 9233812 Free PMC article.
-
Heat-induced synthesis of sigma32 in Escherichia coli: structural and functional dissection of rpoH mRNA secondary structure.J Bacteriol. 1999 Jan;181(2):401-10. doi: 10.1128/JB.181.2.401-410.1999. J Bacteriol. 1999. PMID: 9882652 Free PMC article.
