Interactions of the nucleoid-associated DNA-binding protein H-NS with the regulatory region of the osmotically controlled proU operon of Escherichia coli.

JM Lucht, P Dersch, B Kempf, E Bremer - Journal of Biological Chemistry, 1994 - ASBMB
The Escherichia coli hns gene encodes the abundant nucleoid-associated DNA-binding
protein H-NS. Mutations in hns alter the expression of many genes with unrelated functions …

The Escherichia coli nucleoid protein H‐NS functions directly as a transcriptional repressor.

C Ueguchi, T Mizuno - The EMBO journal, 1993 - embopress.org
The H‐NS protein is a major constituent of the Escherichia coli nucleoid structure and is
implicated in the compact organization of the chromosome. Based on recent genetic …

Evidence for involvement of proteins HU and RpoS in transcription of the osmoresponsive proU operon in Escherichia coli

D Manna, J Gowrishankar - Journal of bacteriology, 1994 - Am Soc Microbiol
Transcription of the proU operon of Escherichia coli is induced several hundred-fold upon
growth at elevated osmolarity, but the underlying mechanisms are incompletely understood …

The Escherichia coli proU promoter element and its contribution to osmotically signaled transcription activation

J Mellies, R Brems, M Villarejo - Journal of bacteriology, 1994 - Am Soc Microbiol
The proU operon of Escherichia coli encodes a high-affinity glycine betaine transport system
which is osmotically inducible and enables the organism to recover from the deleterious …

Systematic Mutational Analysis Revealing the Functional Domain Organization ofEscherichia coliNucleoid Protein H-NS

C Ueguchi, T Suzuki, T Yoshida, K Tanaka… - Journal of molecular …, 1996 - Elsevier
TheEscherichia coliH-NS protein is one of the major constituents of the nucleoid structure.
This protein has been implicated not only in the compact organization of the nucleoid …

Effects of H-NS and potassium glutamate on sigmaS-and sigma70-directed transcription in vitro from osmotically regulated P1 and P2 promoters of proU in …

K Rajkumari, S Kusano, A Ishihama… - Journal of …, 1996 - Am Soc Microbiol
We have used supercoiled DNA templates in this study to demonstrate that transcription in
vitro from the P1 and P2 promoters of the osmoresponsive proU operon of Escherichia coli is …

Autoregulatory expression of the Escherichia coli hns gene encoding a nucleoid protein: H-NS functions as a repressor of its own transcription

C Ueguchi, M Kakeda, T Mizuno - Molecular and General Genetics MGG, 1993 - Springer
The Escherichia coli nucleoid protein, H-NS (or H1a), appears to influence the regulation of
a variety of unrelated E. coli genes and operons. To gain an insight into the regulation of the …

Molecular aspects of the E. coli nucleoid protein, H-NS: a central controller of gene regulatory networks

RM Williams, S Rimsky - FEMS microbiology letters, 1997 - academic.oup.com
The nucleoid-associated protein H-NS has a central role in the structuring and control of the
enteric bacterial chromosome. This protein has been demonstrated to contribute to the …

The chromatin‐associated protein H‐NS alters DNA topology in vitro.

AE Tupper, TA Owen‐Hughes, DW Ussery… - The EMBO …, 1994 - embopress.org
H‐NS is one of the two most abundant proteins in the bacterial nucleoid and influences the
expression of a number of genes. We have studied the interaction of H‐NS with DNA; …

[HTML][HTML] DNA binding is not sufficient for H-NS-mediated repression ofproU expression

BJAM Jordi, AE Fielder, CM Burns, JCD Hinton… - Journal of Biological …, 1997 - ASBMB
H-NS is a major component of bacterial chromatin and influences the expression of many
genes. H-NS has been shown to exhibit a binding preference for certain AT-rich curved DNA …