The role of the AUU initiation codon in the negative feedback regulation of the gene for translation initiation factor IF3 in Escherichia coli

1996 ◽  
Vol 21 (2) ◽  
pp. 331-346 ◽  
Author(s):  
C. Sacerdot ◽  
C. Chiaruttini ◽  
K. Engst ◽  
M. Graffe ◽  
M. Milet ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Negative Feedback ◽  
Translation Initiation ◽  
Feedback Regulation ◽  
Translation Initiation Factor ◽  
Initiation Factor ◽  
Initiation Codon ◽  
Negative Feedback Regulation

scholarly journals Feedback Regulation of Lac Repressor Expression in Escherichia coli

2009 ◽  
Vol 191 (16) ◽  
pp. 5301-5303 ◽  
Author(s):  
Stefan Oehler
Keyword(s):  
Escherichia Coli ◽  
Binding Site ◽  
Negative Feedback ◽  
Feedback Regulation ◽  
Lac Repressor ◽  
Negative Feedback Regulation ◽  
Expression In Escherichia Coli ◽  
Weak Expression ◽  
Repressor Binding Site

ABSTRACT Negative feedback regulation, mediated through repressor binding site O3, which overlaps the lacI gene, could explain the robustness of the weak expression of Lac repressor. Significant autorepression of Lac repressor has never been ruled out. In the work presented here, the degree of autoregulation of Lac repressor was determined. It is negligible.

Solution Structure of C-Terminal Escherichia coli Translation Initiation Factor IF2 by Small-Angle X-ray Scattering†

Biochemistry ◽  
2008 ◽  
Vol 47 (20) ◽  
pp. 5590-5598 ◽  
Author(s):  
Louise Carøe Vohlander Rasmussen ◽  
Cristiano Luis Pinto Oliveira ◽  
Janni Mosgaard Jensen ◽  
Jan Skov Pedersen ◽  
Hans Uffe Sperling-Petersen ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Translation Initiation ◽  
Small Angle ◽  
Solution Structure ◽  
Translation Initiation Factor ◽  
Initiation Factor ◽  
X Ray ◽  
X Ray Scattering ◽  
Ray Scattering
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