H-NS: a universal regulator for a dynamic genome

CJ Dorman - Nature Reviews Microbiology, 2004 - nature.com
The effect of the bacterial heat-stable nucleoid-structuring (H-NS) protein on gene
expression is overwhelmingly negative and extends throughout the genome, pointing to an …

Regulation at complex bacterial promoters: how bacteria use different promoter organizations to produce different regulatory outcomes

A Barnard, A Wolfe, S Busby - Current opinion in microbiology, 2004 - Elsevier
Most bacterial promoters are regulated by several signals. This is reflected in the complexity
of their organization, with multiple binding sites for different transcription factors. Studies of a …

Structure of the histone-like protein H-NS and its role in regulation and genome superstructure

S Rimsky - Current opinion in microbiology, 2004 - Elsevier
H-NS belongs to the group of histone-like proteins in Gram-negative bacteria and is also a
pleiotropic regulator of genes implicated in many responses to environmental changes. It …

RovA is autoregulated and antagonizes H‐NS‐mediated silencing of invasin and rovA expression in Yersinia pseudotuberculosis

AK Heroven, G Nagel, HJ Tran, S Parr… - Molecular …, 2004 - Wiley Online Library
The transcriptional activator RovA of Yersinia pseudotuberculosis, a member of the SlyA/Hor
family, activates its own expression and that of the virulence factor invasin in response to …

YdgT, the Hha paralogue in Escherichia coli, forms heteromeric complexes with H‐NS and StpA

S Paytubi, C Madrid, N Forns, JM Nieto… - Molecular …, 2004 - Wiley Online Library
In enteric bacteria, proteins of the Hha/YmoA family play a role in the regulation of gene
expression in response to environmental factors. Interaction of both Hha and YmoA with H …

Virulence Gene Regulation in Shigella

CJ Dorman - EcoSal Plus, 2004 - Am Soc Microbiol
Shigella species are the causative agents of bacillary dysentery in humans, an invasive
disease in which the bacteria enter the cells of the epithelial layer of the large intestine …

New elements of the termination of transcription in prokaryotes

S Hosid, A Bolshoy - Journal of Biomolecular Structure and …, 2004 - Taylor & Francis
We report here that phased runs of adenines and thymines are very frequent in the
neighborhood of 3′ of the coding regions of Escherichia coli and Bacillus subtilis. These …

Centromere parC of plasmid R1 is curved

C Hoischen, A Bolshoy, K Gerdes… - Nucleic acids …, 2004 - academic.oup.com
The centromere sequence parC of Escherichia coli low-copy-number plasmid R1 consists of
two sets of 11 bp iterated sequences. Here we analysed the intrinsic sequence-directed …