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Title: Transcriptome analysis of Pseudomonas aeruginosa PAO1 Response to L-Glutamate or D-Arginine      
dateReleased:
01-05-2016
description:
Arginine utilization in Pseudomonas aeruginosa with multiple catabolic pathways represents one of the best examples of metabolic versatility of this organism. To identify genes of this complex arginine network, we employed DNA microarray to analyze the transcriptional profiles of this organism in response to L-arginine. While most genes in arginine uptake, regulation and metabolism have been identified as members of the ArgR regulon in our previous study, eighteen putative transcriptional units of 38 genes including the two known genes of the arginine dehydrogenase (ADH) pathway, kauB and gbuA, were found inducible by exogenous L-arginine but independent of ArgR. We conducted three independent microarray experiments in the presence (experimental) of L-Glutamate or D-Arginine. P. aeruginosa PAO1 was grown aerobically in minimal medium P with 300 rpm shaking at 37°C, in the presence of L-Glu with or without the addition of D-Arg at 20 mM.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-76493
refinement:
raw
alternateIdentifiers:
76493
keywords:
functional genomics
dateModified:
01-09-2016
availability:
available
types:
gene expression
name:
Pseudomonas aeruginosa PAO1
ID:
A-AFFY-30
name:
Affymetrix GeneChip P. aeruginosa Genome[Pae_G1a]
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-76493/E-GEOD-76493.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-76493/E-GEOD-76493.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=GSE76493
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