Search Results - "Jordi, B J"

H-NS and Lrp serve as positive modulators of traJ expression from the Escherichia coli plasmid pRK100 by Starcic-Erjavec, M, van Putten, J P M, Gaastra, W, Jordi, B J A M, Grabnar, M, Zgur-Bertok, D

“…Conjugative transfer of F-like plasmids is a tightly regulated process. The TraJ protein is the main positive activator of the tra operon which encodes…”
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Differential decay of RNA of the CFA/I fimbrial operon and control of relative gene expression by JORDI, B. J. A. M, OP DEN CAMP, I. E. L, DE HAAN, L. A. M, VAN DER ZEIJST, B. A. M, GAASTRA, W

“…Article Usage Stats Services JB Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
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The positive regulator CfaD overcomes the repression mediated by histone‐like protein H‐NS (H1) in the CFA/I fimbrial operon of Escherichia coli by Jordi, B.J., Dagberg, B., Haan, L.A., Hamers, A.M., Zeijst, B.A., Gaastra, W., Uhlin, B.E.

“…CFA/I fimbriae of enterotoxigenic Escherichia coli are expressed at 37 degrees C and not at 20 degrees C. Expression of CFA/I fimbriae requires two DNA regions…”
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DNA twist, flexibility and transcription of the osmoregulated proU promoter of Salmonella typhimurium by Jordi, B. J., Owen‐Hughes, T. A., Hulton, C. S., Higgins, C. F.

“…Transcription from many bacterial promoters is sensitive to the level of DNA supercoiling. We have investigated the mechanism by which environmentally induced…”
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The mode of action of CfaD of Escherichia coli and VirF of Shigella flexneri and other members of the AraC family of positive regulators by Jordi, B J

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Regions of the CFA/I promoter involved in the activation by the transcriptional activator CfaD and repression by the histone-like protein H-NS by Jordi, B J, van der Zeijst, B A, Gaastra, W

“…Expression of CFA/I fimbriae of Escherichia coli requires the transcriptional activator CfaD. The mechanism by which CfaD activates the CFA/I promoter is to…”
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Nucleotide sequence of the gene coding for the peplomer protein (=spike protein) of infectious bronchitis virus, strain D274 by JORDI, B. J. A. M, KREMERS, D. A. W. M, KUSTERS, H. G, VAN DER ZEIJST, B. A. M

“…The sequence of the peplomer protein of strain D274 of avian coronavirus IBV has been determined by sequencing overlapping cDNA-clones against the genomic RNA…”
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A silent regulatory gene cfaD' on region 1 of the CFA/I plasmid NTP 113 of enterotoxigenic Escherichia coli by Gaastra, W, Jordi, B J, Mul, E M, Hamers, A M, McConnell, M M, Willshaw, G A, Smith, H R, van der Zeijst, B A

“…A DNA sequence, homologous to the cfaD gene of CFA/I region 2, was identified on CFA/I region 1. This sequence is designated cfaD'. It differs from the cfaD…”
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The Downstream Regulatory Element of the proU Operon of Salmonella typhimurium Inhibits Open Complex Formation by RNA Polymerase at a Distance by Jordi, Bart J. A.M., Higgins, Christopher F.

“…The intracellular concentration of K+-glutamate, chromatin-associated proteins, and a downstream regulatory element (DRE) overlapping with the coding sequence,…”
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Codon‐usage based regulation of colicin K synthesis by the stress alarmone ppGpp by Kuhar, Irena, Van Putten, Jos P. M., Žgur‐Bertok, Darja, Gaastra, Wim, Jordi, Bart J. A. M.

“…The molecular mechanism of the upregulation of Escherichia coli colicin K (Cka) synthesis during stress conditions was studied. Nutrient starvation experiments…”
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DNA binding is not sufficient for H-NS-mediated repression of proU expression by Jordi, B J, Fielder, A E, Burns, C M, Hinton, J C, Dover, N, Ussery, D W, Higgins, C F

“…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…”
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The chromatin-associated protein H-NS by Ussery, D W, Hinton, J C, Jordi, B J, Granum, P E, Seirafi, A, Stephen, R J, Tupper, A E, Berridge, G, Sidebotham, J M, Higgins, C F

“…H-NS is a major component of chromatin in enteric bacteria. H-NS plays a structural role in organising the chromosome, and influences DNA rearrangements as…”
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Codon‐usage based regulation of colicin K synthesis by the stress alarmone ppGpp by Kuhar, Irena, Van Putten, Jos P. M., Žgur‐Bertok, Darja, Gaastra, Wim, Jordi, Bart J. A. M.

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Sensitivity of Shiga toxin-producing Escherichia coli (STEC) strains for colicins under different experimental conditions by Jordi, Bart J.A.M., Boutaga, Khalil, van Heeswijk, Caroline M.E., van Knapen, Frans, Lipman, Len J.A.

“…Abstract Twenty Escherichia coli strains producing well-characterised colicins were tested for their inhibitory activity against five Shiga toxin-producing E…”
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Analysis of the first two genes of the CS1 fimbrial operon in human enterotoxigenic Escherichia coli of serotype 0139:H28 by Jordi, B J, van Vliet, A H, Willshaw, G A, van der Zeijst, B A, Gaastra, W

“…An oligonucleotide, derived from the N-terminal amino acid sequence of the CS1 fimbrial subunit protein was used to identify the subunit gene on recombinant…”
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The complete nucleotide sequence of region 1 of the CFA/I fimbrial operon of human enterotoxigenic Escherichia coli by Jordi, B J, Willshaw, G A, van der Zeijst, B A, Gaastra, W

“…The production of the plasmid-encoded fimbrial antigen CFA/I of enterotoxigenic Escherichia coli requires two DNA regions: CFA/I region 1 and CFA/I region 2…”
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