|
Status |
Public on Mar 10, 2015 |
Title |
wt_lbcol_rep2 |
Sample type |
SRA |
|
|
Source name |
cell cultures
|
Organism |
Escherichia coli str. K-12 substr. MG1655 |
Characteristics |
genotype/variation: wild type media: LB monosome purification: spin column
|
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) |
[email protected]
|
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 |
SAMN03272896 |
SRA |
SRX823702 |