Substitution of a Highly Conserved Histidine in the Escherichia coli Heat Shock Transcription Factor, σ(32), Affects Promoter Utilization In Vitro and Leads to Overexpression of the Biofilm-Associated Flu Protein In Vivo

Míreanna Comhchosúla

• Mutational Analysis of Escherichia coli Heat Shock Transcription Factor Sigma 32 Reveals Similarities with Sigma 70 in Recognition of the −35 Promoter Element and Differences in Promoter DNA Melting and −10 Recognition
  le: Kourennaia, Olga V., et al.
  Foilsithe: (2005)
• Sigma 32-Dependent Promoter Activity In Vivo: Sequence Determinants of the groE Promoter
  le: Wang, Yang, et al.
  Foilsithe: (2003)
• A structural insight into the prokaryotic heat shock transcription regulatory protein σ(32): an implication of σ(32)-DnaK interaction
  le: Roy, Sourav Singha, et al.
  Foilsithe: (2012)
• The −11A of promoter DNA and two conserved amino acids in the melting region of σ(70) both directly affect the rate limiting step in formation of the stable RNA polymerase-promoter complex, but they do not necessarily interact
  le: Schroeder, Lisa A., et al.
  Foilsithe: (2007)
• Threonine 429 of E. coli σ(70) is a key participant in promoter DNA melting by RNA polymerase
  le: Schroeder, Lisa A., et al.
  Foilsithe: (2007)