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Title: Expression data of the acrR mutant E.coli compared to wild-type      
dateReleased:
07-27-2016
description:
AcrR is a known transcriptional repressor for AcrAB-TolC multidrug efflux system and mar-sox regulators. We used microarrays to investigate genome-wide target genes for AcrR. In the acrR deletion mutant, the transcription of genes for flagella and motility are significantly increased, indicating that AcrR plays a role in motility of E. coli. Two E. coli strains, acrR deletion mutant and wild-type, grew on LB medium. At exponential phase (OD600=0.8), RNA was extracted and hybridized on Affymetrix microarrays. We sought to find the genes that the transcription is significantly increased in the acrR deletion mutant.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-84847
refinement:
raw
alternateIdentifiers:
84847
keywords:
functional genomics
dateModified:
07-30-2016
availability:
available
types:
gene expression
name:
Escherichia coli
ID:
A-AFFY-56
name:
Affymetrix GeneChip E.coli Genome 2.0 Array [E_coli_2]
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-84847/E-GEOD-84847.raw.1.zip
storedIn:
ArrayExpress
qualifier:
gzip compressed
format:
TXT
accessType:
download
authentication:
none
authorization:
none
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-84847/E-GEOD-84847.processed.1.zip
storedIn:
ArrayExpress
qualifier:
gzip compressed
format:
TXT
accessType:
download
authentication:
none
authorization:
none
accessURL: https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE84847
storedIn:
Gene Expression Omnibus
qualifier:
not compressed
format:
HTML
accessType:
landing page
primary:
true
authentication:
none
authorization:
none
abbreviation:
EBI
homePage: http://www.ebi.ac.uk/
ID:
SCR:004727
name:
European Bioinformatics Institute
homePage: https://www.ebi.ac.uk/arrayexpress/
ID:
SCR:002964
name:
ArrayExpress

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