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Sample GSM4609229 Query DataSets for GSM4609229
Status Public on Dec 31, 2021
Title Δcrp_2
Sample type SRA
 
Source name Bacteria grown in M9+ glucose + 40 mM MOPS
Organism Escherichia coli str. K-12 substr. MG1655
Characteristics genotype: <delta>crp
media: Glucose minimal media
growth phase: Exponential
Growth protocol Escherichia coli cells grown in a bioreactor under aerobic conditions with M9+glucose+ 40mM MOPS at 37 degree Celsius and 700 rpm till exponential phase.
Extracted molecule total RNA
Extraction protocol Total RNA extracted at exponential phase.
Total RNA extraction was done using the TRIzol-chloroform method. DNase treatment was done to remove any DNA contamination after which enrichment for mRNA was done using the MicrobExpress Kit.
Single-end, strand specific libraries for RNA sequencing were prepared using NEBNext Ultra II Directional RNA library kit. The sequencing was carried out on HiSeq 2500 Rapid Run Mode using 1x50 bp single-end reads.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2500
 
Description CRP_S2
processed data file: Raw_counts.txt
Data processing Illumina Hi-seq 2500 used for sequencing.
CUTADAPT used for removing adapter sequence and low-quality reads (q >= 20).
BWA used for read mapping and alignment to reference genome (GenBank accession no. NC_000913.3).
Samtools used for compressing alignment files and sorting.
FeatureCounts used for assigning counts at gene level.
EdgeR used for differential gene expression analysis.
Genome_build: Reference genome used: E.coli K12 MG1655, accession number : NC_000913.3
Supplementary_files_format_and_content: Raw_counts.txt: Tab-delimited .txt file containing raw reads count.
 
Submission date Jun 10, 2020
Last update date Dec 31, 2021
Contact name Ankita Pal
E-mail(s) [email protected]
Phone 08879536816
Organization name Uppsala University
Department Medical Biochemistry and Microbiology
Lab Dan I. Andersson
Street address Husargatan 3
City Uppsala
ZIP/Postal code 75321
Country Sweden
 
Platform ID GPL18956
Series (1)
GSE152214 Global pleiotropic effects in adaptively evolved Escherichia coli lacking CRP reveal molecular mechanisms that define growth physiology
Relations
BioSample SAMN15201492
SRA SRX8521102

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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