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Sample GSM1269368 Query DataSets for GSM1269368
Status Public on Dec 26, 2013
Title rdp1∆ + vector
Sample type SRA
 
Source name rdp1∆ + vector_haploid cells
Organism Schizosaccharomyces pombe
Characteristics strain: SPY 2468
genotype/variation: h- ade6-M210 leu1-32 ura4+ rdp1∆::hphMX
transformed with: PDM 829 (vector control)
Growth protocol Cells were grown in minimal media lacking leucine (EMMC-LEU)
Extracted molecule total RNA
Extraction protocol RNA was extracted using the hot phenol method (Leeds et al., 1991), and small RNAs were purified using the mirVanaTM miRNA Isolation kit (Ambion). These sRNAs were used for library construction.
Small RNA libraries were constructed as previously described (Halic and Moazed, 2010). Briefly, 20-30nt RNA was size-selected on a 17.5% polyacrylamide/7M urea gel and ligated to a 3’ adapter. The ligated species were size-selected on a 17.5% polyacrylamide/7M urea gel and ligated to a 5’ adapter. RNA was then reverse transcribed into cDNA and PCR-amplified in a two-step process. Amplified cDNA was gel-purified and sequenced on Illumina High-Seq 2000 platform.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection size fractionation
Instrument model Illumina HiSeq 2000
 
Data processing Base-calling was performing using CASAVA-1.8.2
First, reads containing linker sequence and long polyA tracts were removed. Remaining reads were aligned using novoalign (www.novocraft.com) to the S. pombe h- genome, with configurations -l14, -t30, and -r Random.
Reads were then converted to an Integrated Genome Viewer (IGV)-viewable format, mapping the 5' most nucleotide of each small RNA.
Genome_build: S. pombe h- (GCA_000002945.1)
Supplementary_files_format_and_content: IGV-viewable files are tab delimited and include reads per million at each nucleotide position.
 
Submission date Nov 19, 2013
Last update date May 15, 2019
Contact name Ruby Yu
Organization name Harvard University
Department Cell Biology
Lab Danesh Moazed
Street address 240 Longwood Avenue
City Boston
State/province MA
ZIP/Postal code 02139
Country USA
 
Platform ID GPL13988
Series (2)
GSE52532 Generation of Rdp1-independent primary siRNAs
GSE52535 Determinants of heterochromatic siRNA biogenesis and function
Relations
BioSample SAMN02413289
SRA SRX379589

Supplementary file Size Download File type/resource
GSM1269368_rdp1D829_noN.novo.5.siRNA.norm_a.igv.gz 1.7 Mb (ftp)(http) IGV
GSM1269368_rdp1D829_noN.novo.5.siRNA.norm_s.igv.gz 1.6 Mb (ftp)(http) IGV
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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