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Sample GSM8095997 Query DataSets for GSM8095997
Status Public on Jul 01, 2024
Title ParBF, S.typhi LT2, F, input
Sample type SRA
 
Source name plasmid
Organism Salmonella enterica subsp. enterica serovar Typhimurium str. LT2
Characteristics strain name: BCL12
tissue: plasmid
plasmid f: F1-10B
genotype: LT2
dna topology: CCC
chip antibody: none
Treatment protocol Cells were treated with formalhedyde (1 %)
Growth protocol Samples were prepared from exponential growing phase cultures in LB media (OD600 ~0.5) at 37°C or 30°C for E. coli or S. Thy LT2, respectively.
Extracted molecule genomic DNA
Extraction protocol Lysates were clarified from sonicated cell and protein-DNA complexes were isolated with anti ParBF antibody
A maximum of 2 ng of ChIP DNA was used to synthetize the library as described in manufacturer’s instructions (Ion ChIP-Seq Library Preparation on the Ion Proton™ System - revision B - Step10). The last size selection was modified by a double size selection (0.55X/0.25X) of binding to AMPure® XP beads followed by a step of wash and elution. Then, qualification and quantification were made with the Bioanalyzer - Agilent, Santa Clara, CA
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Ion Torrent S5
 
Description Mapped reads: 6554227; average fragment size: 149
Data processing Basecalls and alignment performed using Torrent_Suite 5.12.1
ChIP-seq reads were aligned to the corresponding genomes of reference, including the plasmids content.
The F plasmid reads were counted in the centre of DNA fragment according to each average librairy size.
The F plasmid reads, substracted from background, were binned with a window and a step of 40 and 20, respectively.
Assembly: Escherichia coli str. K-12 substr. MG1655ASM584v2
Supplementary files format and content: The counting of reads over the genomic sequences was performed using bedtools 2.26.0 with the tool genomecov and the options -d, -s, -strand and -ibam
 
Submission date Feb 22, 2024
Last update date Jul 01, 2024
Contact name Jean-Yves Bouet
E-mail(s) jean-yves.bouet@univ-tlse3.fr
Phone (+33) 561 33 59 06
Organization name CNRS
Lab Universite Toulouse III - Paul Sabatier, Centre de Biologie Integrative, CBI-LMGM
Street address 169 avenue Marianne Grunberg-Manago
City Toulouse
ZIP/Postal code 31062
Country France
 
Platform ID GPL34219
Series (1)
GSE256357 ParBF DNA binding profiles over various supercoiling level and on linear DNA
Relations
BioSample SAMN40037781
SRA SRX23702265

Supplementary file Size Download File type/resource
GSM8095997_F1-10B_LT2-Bin_wt_input_40_20.txt.gz 20.0 Kb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA

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