Genome-wide identification of H-NS-controlled, temperature-regulated genes in Escherichia coli K-12.
DNA microarrays demonstrate that H-NS controls 69% of the temperature regulated genes in Escherichia coli K-12. H-NS is shown to be a common regulator of multiple iron and other nutrient acquisition systems preferentially expressed at 37 degrees C and of general stress response, biofilm formation, and cold shock genes highly expressed at 23 degrees C.
White-Ziegler
Christine A
CA
Department of Biological Sciences, Smith College, Northampton, MA 01063, USA. cwhitezi@smith.edu
Davis
Talya R
TR
D001426:Bacterial Proteins / Q000235:genetics* / Q000502:physiology; D018441:Biofilms / Q000254:growth & development; D004268:DNA-Binding Proteins / Q000235:genetics* / Q000502:physiology; D004926:Escherichia coli / Q000235:genetics* / Q000502:physiology; D015964:Gene Expression Regulation, Bacterial / Q000235:genetics*; D016680:Genome, Bacterial / Q000235:genetics*; D009154:Mutation; D020411:Oligonucleotide Array Sequence Analysis; D013696:Temperature
D001426:Bacterial Proteins; D004268:DNA-Binding Proteins; C031908:H-NS protein, bacteria