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SRX12966705: GSM5669505: HEK293 FLAG-HA-SBNO2- K284A rep3; Homo sapiens; RIP-Seq
1 ILLUMINA (Illumina HiSeq 3000) run: 31.9M spots, 1.6G bases, 514.4Mb downloads

Submitted by: NCBI (GEO)
Study: Genome-wide maps of SBNO2 target transcripts and RNA-seq of SBNO2 deficient cells
show Abstracthide Abstract
DExD/H box helicases are ATPases that govern key biochemical events of host RNA metabolism including unwinding or annealing RNA, facilitating the formation or remodeling of ribonucleoprotein complexes, and controlling transcriptional or translational RNA pools essential for normal human neurodevelopment1-6. Some helicases also recognize foreign RNAs of infectious agents during immune responses but how they govern host genes essential for immunity is unknown. Here we describe a previously undiscovered genetic immunodysregulatory syndrome, due to Strawberry Notch Homolog 2 (SBNO2) deficiency, that highlights a new function of these helicases in binding to nascent transcripts of host cytokine and immune response genes near the transcription start site and increasing their expression. Overall design: Integrating photoactivatable ribonucleoside-enhanced crosslinking and immunoprecipitation (PAR-CLIP) and RNA-seq data to reveal the function of SBNO2.
Sample: HEK293 FLAG-HA-SBNO2- K284A rep3
SAMN22869447 • SRS10908213 • All experiments • All runs
Organism: Homo sapiens
Library:
Instrument: Illumina HiSeq 3000
Strategy: RIP-Seq
Source: TRANSCRIPTOMIC
Selection: other
Layout: SINGLE
Construction protocol: For PAR-CLIP, Cells were cross-linked with 5000 uJ/cm2 of UV light (312nm) and fractionated nuclei were lysed and ribonucleocomplex were immunoprecipitated with anti-FLAGAb. Fluorescently labeled adaptors were ligated to the RNA and separated by SDS-PAGE. cDNA were synthesized by reverse transcript and subjected to library prep. For PAR-CLIP, the cDNA was amplified by PCR and libraries were size selected by Pippinprep. For RNA seq, rRNA depletion was performed with the NEBNext® rRNA Depletion Kit (Human/Mouse/Rat) (New England BioLabs) and sequencing library construction was performed with NEBNext® Ultra™ II Directional RNA Library Prep with Sample Purification Beads (New England BioLabs) according to the manufacturer's instructions. Each sample was multiplexed with NEBNext® Multiplex Oligos for Illumina® (96 Index Primers) (New England BioLabs). For poly A plus RNA-Seq from human fibroblasts, RNA was extracted using RNeasy Plus Mini Kit (Qiagen). Purified RNA was poly (A) enriched and sequenced by Novogene Co.Ltd (California, USA). PAR-CLIP-seq, RNA-seq
Experiment attributes:
GEO Accession: GSM5669505
Links:
Runs: 1 run, 31.9M spots, 1.6G bases, 514.4Mb
Run# of Spots# of BasesSizePublished
SRR1676677031,867,3191.6G514.4Mb2023-10-26

ID:
17647715

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