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Sample GSM4257178 Query DataSets for GSM4257178
Status Public on Mar 23, 2020
Title Ea1: WT
Sample type SRA
 
Source name bacterial cells
Organism Erwinia amylovora
Characteristics strain: Ea1189
genotype: wild-type
Treatment protocol Bacterial cells of WT and (p)ppGpp mutant were adjusted to 2 x 10^8 cfu/ml in 5 mL of hrp-inducing minimal media and incubated 3hr at 18 °C.
Growth protocol Overnight cultures of wild-type and mutant strains grown in LB were harvested and washed twice with hrp-inducing minimal media.
Extracted molecule total RNA
Extraction protocol Bacterial cells were harvested, and RNA was isolated using Qiagen RNeasy bacteria Mini kit
The stranded RNAseq libraries were prepared with Illumina's 'TruSeq Stranded RNA Sample Prep kit'
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2500
 
Data processing Fastq files were generated and demultiplexed with with the bcl2fastq v1.8.4 Conversion Software (Illumina)
Sequenced reads were trimmed for adaptor sequence, then mapped to Erwinia amylovora CFBP1430 whole genome using bowtie v0.12.7 with parameters -t --sam -v 2 -B 1 -3 20 --best
The number of reads mapped to CDS of Erwinia amylovora CFBP1430 were counted using bedtools 2.17.0
Normalization and statistical analysis were carried out using the R package DESeq2 as described in Love et al. Genome biology, 2014.
Genome_build: bowtieNC_013961
Supplementary_files_format_and_content: tab-delimited text files include read counts for each sample ('p' in file name denotes plasmid abundance measurements; no 'p' in file name denotes genomic abundance measurements)
 
Submission date Jan 08, 2020
Last update date Mar 25, 2020
Contact name Frank Zhao
E-mail(s) frankzhao55@gmail.com
Phone 2172659822
Organization name University of Illinois
Department Crop Sciences
Street address 1201 W. Gregory Dr.
City Urbana
State/province IL
ZIP/Postal code 61801
Country USA
 
Platform ID GPL26279
Series (1)
GSE143324 The stringent response regulator (p)ppGpp mediates virulence gene expression and survival in Erwinia amylovora
Relations
BioSample SAMN13780910
SRA SRX7523770

Supplementary file Size Download File type/resource
GSM4257178_Ea1.txt.gz 1016.0 Kb (ftp)(http) TXT
GSM4257178_Ea1p.txt.gz 6.5 Kb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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