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Sample GSM1666964 Query DataSets for GSM1666964
Status Public on Aug 24, 2015
Title MGAS10870
Sample type SRA
 
Source name Enriched mRNA
Organism Streptococcus pyogenes
Characteristics strains: Parental/Wild-type strain
genotype description: RocA null strain
genotype: RocA-
Growth protocol All GAS strains were grown to an O.D.600 of 0.5
Extracted molecule total RNA
Extraction protocol GAS cultures were incubated with RNAprotect™ (Qiagen) for >5 min at room temperature, pelleted and frozen at -80 °C overnight. Cells were resuspended in RLT-BME and lysed using FastPrep Lysing Matrix B tubes (MP Biomedicals) in FastPrep-24 machine. Samples were processed twice at speed 4 for 15 sec. Total RNA was then isolated using miRNEasy Mini Kit (Qiagen) and eluted in nuclease-free water. Off-column DNase treatments, using DNA-free DNase (Ambion), was performed at 37 °C. The mRNA was then enriched using Ribo-Zero rRNA Removal Kit (Bacteria) to deplete rRNA contamination.
All cDNA libraries were constructed using ScriptSeq™ RNA-Seq Library Preparation Kit (Epicentre) and processed according to manufacturer's protocol.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina MiSeq
 
Data processing CLC Genomics Workbench version 7.5.1 RNA-seq was used for basecalling and aligning the sequence reads to the MGAS315 genome (AE014174.1). Parameters for alignment were set up: Similar fraction=0.8, Length fraction=0.8, Mismatch cost=2, Insertion cost=3, and Deletion cost=3. Normalization of the data was accomplished using the Kal's Z-test with FDR from the total read count.
Genome_build: AE014174.1
Supplementary_files_format_and_content: Excel files containing all coding regions from genome with raw and normalized expression values, RPKM, coding region nucleotide start and stop, Kal's Z-test calculations, and raw and normalized means. The normalized means were used for calcuating transcript fold change between samples.
 
Submission date Apr 27, 2015
Last update date May 15, 2019
Contact name Eric W Miller
E-mail(s) ericmiller@medicine.nevada.edu
Organization name University of Nevada Reno
Department Microbiology and Immunology
Street address 1664 N Virginia St
City Reno
State/province Nevada
ZIP/Postal code 89557
Country USA
 
Platform ID GPL19982
Series (1)
GSE68277 Regulatory Rewiring Confers Serotype-Specific Hyper-Virulence in the Human Pathogen Group A Streptococcus
Relations
BioSample SAMN03568905
SRA SRX1010047

Supplementary file Size Download File type/resource
GSM1666964_MGAS10870.xlsx.gz 595.0 Kb (ftp)(http) XLSX
SRA Run SelectorHelp
Processed data are available on Series record
Raw data are available in SRA
Processed data provided as supplementary file

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