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Sample GSM1572268 Query DataSets for GSM1572268
Status Public on Mar 10, 2015
Title efp_mops_rep1
Sample type SRA
 
Source name cell cultures
Organism Escherichia coli str. K-12 substr. MG1655
Characteristics genotype/variation: efp
media: MOPS
monosome purification: sucrose gradient
Growth protocol 400 mL cultures were grown to OD600 of 0.4, filtered, and flash frozen in liquid nitrogen.
Extracted molecule total RNA
Extraction protocol Cell pellets were lysed in a freezer mill, clarified, digested with MNase, and monosomes were purified over a sucrose gradient (except cw31).
RNA fragments 20 - 40 nt in length were PAGE purified, ligated to a linker using RNA ligase T2, converted to DNA using RT, circularized, and PCR amplified.
 
Library strategy OTHER
Library source transcriptomic
Library selection other
Instrument model Illumina HiSeq 2500
 
Description mRNA: ribosome footprints
Data processing Reads with N bases or Phred < 20 were dropped. The linker sequence was trimmed, and reads mapping to rRNA or tRNA sequences were subtracted.
Remaining reads were mapped to the E coli K12 MG1655 genome using bowtie.
Genome_build: NC_000913ver2
Supplementary_files_format_and_content: WIG files of ribosome occupancy, with 3'-assignment method, normalized by number of reads.
 
Submission date Dec 23, 2014
Last update date May 15, 2019
Contact name Allen R Buskirk
E-mail(s) buskirk@jhmi.edu
Organization name Johns Hopkins University School of Medicine
Department Molecular Biology and Genetics
Street address 725 N. Wolfe St
City Baltimore
State/province MD
ZIP/Postal code 21205
Country USA
 
Platform ID GPL18956
Series (1)
GSE64488 High Precision Analysis of Translational Pausing in Bacteria Lacking EFP by Ribosome Profiling
Relations
BioSample SAMN03272892
SRA SRX823694

Supplementary file Size Download File type/resource
GSM1572268_cw5_minus.wig.gz 950.8 Kb (ftp)(http) WIG
GSM1572268_cw5_plus.wig.gz 878.4 Kb (ftp)(http) WIG
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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