GEO DataSets

(Submitter supplied) RyhB is a non-coding RNA regulated by the Fur repressor. It has previously been shown to cause the rapid degradation of a number of mRNAs that encode proteins that utilize iron. Here we examine the effect of ectopic RyhB production on global gene expression by microarray analysis. Many of the previously identified targets were found, as well as other mRNAs encoding iron-binding proteins, bringing the total number of regulated operons to at least 18, encoding 56 genes. more...

Organism:

Escherichia coli; Escherichia coli K-12

Type:

Expression profiling by array

Dataset:

GDS1494

Platform:

GPL199

12 Samples

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Analysis of derivatives of strain MG1655: wild-type, fur mutant, and wild-type with added FeSO4, induced to overexpress RyhB. RyhB is a noncoding RNA regulated by the Fur repressor protein. Results suggest that RyhB plays a major role in the regulation of iron metabolism.

Organism:

Escherichia coli; Escherichia coli K-12

Type:

Expression profiling by array, count, 2 agent, 2 genotype/variation, 2 growth protocol sets

Platform:

GPL199

Series:

GSE3105

12 Samples

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(Submitter supplied) Affymetrix submissions are typically submitted to GEO using the GEOarchive method described at http://www.ncbi.nlm.nih.gov/projects/geo/info/geo_affy.html Has 7312 entries and was indexed 20-May-2002. The GeneChip E. coli Antisense Genome Array can be used for examining expression of all known E. coli genes and discovering novel, uncharacterized intergenic transcripts. The array contains probe sets to detect the antisense strand of more than 4,200 known open reading frames. more...

Organism:

Escherichia coli K-12

6 DataSets

54 Series

1 Related Platform

947 Samples

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