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Sample GSM2257876 Query DataSets for GSM2257876
Status Public on Oct 15, 2016
Title MW2 RPMI liquid 37C Bioreplicate2 mRNA-seq
Sample type SRA
 
Source name exponentially growing culture
Organism Staphylococcus aureus
Characteristics growth conditions: 37°C, RPMI liquid
strain: MW2
Extracted molecule total RNA
Extraction protocol RNA extraction protocol not provided.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2000
 
Description Ribopedletion followed by stranded RNAseq preparation
Data processing FASTQ files for each EMOTE sample is obtained by demultiplexing the original FASTQ file according to the EMOTE-barcode detected in the reads. Demultiplexing is performed by EMOTEconv program, allowing for 1 mismatch in the EMOTE recognition sequence.
EMOTE reads are parsed from the FASTQ files to extract the UMI sequence, and the mapping sequence. This step is performed by EMOTEconv program.
The mapping sequence of each read is aligned to the corresponding bacterial genome using Bowtie. Reads aligning to multiple position on the genome are ignored to keep only unambiguously mapped reads.
For each position on the genome, Emoteconv quantify the number of read whose first base align at this position (N value). In a second it corrects for potential PCR bias by removing duplicated reads (that have the same UMI sequence), and quantify again (Q value).
Supplementary_files_format_and_content: EMOTE_Saureus_unambiguous.tsv.gz: abundance measurements across S. aureus genome (tab separated text file)
Supplementary_files_format_and_content: EMOTE_Eaerogenes_unambiguous.tsv.gz: abundance measurements across E. aerogenes genome (tab separated text file)
Supplementary_files_format_and_content: EMOTE_Sepidermidis_unambiguous.tsv.gz: abundance measurements across S. epidermidis genome (tab separated text file)
Supplementary_files_format_and_content: EMOTE_Abaumannii_unambiguous.tsv.gz: abundance measurements across A. baumannii genome (tab separated text file)
 
Submission date Aug 02, 2016
Last update date May 15, 2019
Contact name Julien Prados
E-mail(s) julien.prados@unige.ch
Phone +41 22 37 95 396
Organization name University of Geneva
Department SCMU
Lab Bioinformatics Support Platform
Street address Rue Michel Servet 1
City Geneva
ZIP/Postal code 1211
Country Switzerland
 
Platform ID GPL17452
Series (1)
GSE85110 TSS-EMOTE, a refined protocol for a more complete and less biased global mapping of transcription start sites in bacterial pathogens.
Relations
BioSample SAMN05505461
SRA SRX1995473

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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