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Sample GSM3290002 Query DataSets for GSM3290002
Status Public on Nov 28, 2018
Title dhfq_dproQ_LB_R2
Sample type SRA
 
Source name S. Typhimurium_in-vitro conditions
Organism Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344
Characteristics strain: proQ/hfq double mutant
medium: LB
Treatment protocol Infection assays were carried out as previously described (Westermann et al., 2016). To avoid loss of the proQ overexpression plasmid (and the respective empty control vector) during intracellular bacterial growth, we performed HeLa infection assays in the presence or absence of the respective selection marker (ampicillin) in the host cell medium.
Growth protocol Salmonella enterica serovar Typhimurium strain SL1344 (strain JVS-1574; (Stocker et al., 1983)) and a constitutively GFP-expressing derivative thereof (JVS-3858; (Papenfort et al., 2009)) are considered as wild-type. Chromosomal mutations were generated as previously described (Datsenko and Wanner, 2000), the respective resistance cassettes eliminated using the FLP helper plasmid pCP20 (Datsenko and Wanner, 2000) at 42°C, and the mutated alleles subsequently transduced into one of the wild-type backgrounds (GFP-negative or –positive, respectively) using P22 phage (Sternberg and Maurer, 1991). For plasmid transformation, the respective Salmonella strains were electroporated with ~10 ng of DNA. The complete lists of bacterial strains and plasmids used in this study are provided in Supplementary Tables S5 and S6. Routinely, Salmonella strains were grown in liquid Lennox broth (LB) medium or on solid LB agar medium at 37°C. When appropriate, liquid or solid media were supplemented with 30 μg/mL chloramphenicol (Cm), 100 μg/mL ampicillin (Amp), 50 μg/mL kanamycin (Kan), or 0.02% (w/vol) L-arabinose (final concentrations).
Extracted molecule total RNA
Extraction protocol TRIzol
TruSeq-based (at Vertis Biotech. AG, Freising, Germany)
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NextSeq 500
 
Description Ribo-Zero (Bacteria) + fragmentation + standard cloning protocol
gene_wise_quantifications_combined.csv
Data processing Adaptor removal and quality trimming with cutadapt (version 1.13)
Read mapping with READemption (version 0.4.3) and segemehl (0.2.20)
Feature quantification with READemption (version 0.4.3)
Genome_build: NC_016810.1, NC_017718.1, NC_017720.1
Supplementary_files_format_and_content: reads per feature in csv format (tabular separated)
 
Submission date Jul 17, 2018
Last update date Nov 28, 2018
Contact name Konrad U. Förstner
E-mail(s) foerstner@zbmed.de
Organization name ZB MED - Information Centre for Life Sciences
Department Information Services
Lab Förstner Lab
Street address Gleueler Str. 60
City Cologne
State/province North Rhine-Westphalia
ZIP/Postal code 50931
Country Germany
 
Platform ID GPL20056
Series (2)
GSE117255 Role of ProQ in Salmonella virulence - in vitro
GSE117256 Role of ProQ in Salmonella virulence
Relations
BioSample SAMN09681890
SRA SRX4401082

Supplementary data files not provided
SRA Run SelectorHelp
Raw data are available in SRA
Processed data are available on Series record

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