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SRX3480833: GSM2893436: MS2-SraL; Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344; RNA-Seq
1 ILLUMINA (Illumina MiSeq) run: 4.2M spots, 623.8M bases, 257Mb downloads

Submitted by: NCBI (GEO)
Study: MS2-affinity purification coupled with RNA sequencing (MAPS) reveals SraL sRNA targetome in Salmonella Typhimurium
show Abstracthide Abstract
Recently, we developed an in vivo technology to draw the interacting map of a specific small regulatory RNA (sRNA). We called it MAPS for MS2-affinity purification coupled with RNA sequencing. In this study, we performed MAPS with SraL sRNA (Salmonella Typhimurium SL1344). Overall design: Identification of RNAs co-purified with MS2-SraL in a sraL- strain. SraL (without MS2) was used as control.
Library:
Instrument: Illumina MiSeq
Strategy: RNA-Seq
Source: TRANSCRIPTOMIC
Selection: cDNA
Layout: PAIRED
Construction protocol: Cells were then centrifuged, resuspended in 1 mL of buffer A (20 mMTris-HCl at pH 8.0, 150 mM KCl, 1 mM MgCl2, 1 mM DTT). Cells were then transferred to screw cap tubes containing 200 μL of glass beads (0.1 mm bead diameter; BioSpec). Cells were disrupted using Precellys®24 Homogenizer (three cycles: 6500 rpm for 20 s, followed by 1 min in ice; Bertin). The lysate was centrifuged at 17,000g for 30 min at 4 °C and the supernatant was applied to the column for affinity purification. MS2-affinity purification was performed as previously described (Lalaouna et al., 2017). Both lysates were applied on the same column (200 pmol of the MS2-MBP protein immobilized on an amylose resin). Afterward, RNA samples (output) were treated with TURBO™DNase (Ambion). cDNA libraries were prepared with ScriptSeq™ v3 RNA-Seq Library Preparation Kit (Illumina) ScriptSeq™
Experiment attributes:
GEO Accession: GSM2893436
Links:
Runs: 1 run, 4.2M spots, 623.8M bases, 257Mb
Run# of Spots# of BasesSizePublished
SRR63873504,164,974623.8M257Mb2019-01-22

ID:
4843980

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