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Sample GSM1082952 Query DataSets for GSM1082952
Status Public on May 23, 2013
Title Lsm1-TAP
Sample type SRA
 
Source name yeast cells grown in YPD
Organism Saccharomyces cerevisiae
Characteristics background strain: yMC458
genotype/variation: LSM1-TAP
Growth protocol cells grown in YPD
Extracted molecule genomic DNA
Extraction protocol 1% formahldehyde-fixed cells were lysed in buffer 50 mM HEPES 150 mM NaCl, 2 mM EDTA (pH 8.0), 1% Triton X‐100 0.1% NaDeoxycholate. Lysis done with zirconium silicate beads for 6min in mini-beadbeater
Shear the chromatin to a median size of 250‐300 bp by sonication: using Diagenode Bioruptor Standard (power setting: high, 30 seconds on / 30 seconds off, 30 cycles)
ChIP was performed with Rabbit IgG sepharose beads (Bethyl P120-101). After several rounds of wash, beads were treated with enzymes in the following order: T4 DNA polymerase, then T4 Polynucleotide Kinase, then Klenow Fragment (3’→5’ exo‐) (these steps are for polishing the DNA ends), then ligation to PCR adaptors and elongation using phi29 DNA polymerase
DNA on beads was then digested with Lambda exonulease, followed by RecJf Exonuclease. DNA was eluted from beads at 65C.
For complete protocol see: Rhee & Pugh (2012) curr. Protoc. Mol. Biol. Chapter 21:Unit 21.24. doi: 10.1002/0471142727.mb2124s100
To complete library construction for high‐throughput sequencing, the DNA is primer‐extended and ligated with a second sequencing adaptor. After gel‐purification and PCR, the amplified library is ready for high‐throughput sequencing
For complete protocol see: Rhee & Pugh (2012) curr. Protoc. Mol. Biol. Chapter 21:Unit 21.24. doi: 10.1002/0471142727.mb2124s100
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina HiSeq 2000
 
Description yeast cells grown in YPD
Data processing Peconic Bioinf Guide (http://www.peconicgenomics.com/CHIP-exo%20services.html)
tab files were converted to wig file using a custom script
Genome_build: saccharomyces_cerevisiae_R56-1-1_20070407 (http://downloads.yeastgenome.org/sequence/S288C_reference/genome_releases/)
 
Submission date Feb 13, 2013
Last update date May 15, 2019
Contact name Gal Haimovich
E-mail(s) [email protected]
Organization name Weizmann Institute of Science
Department Dept. Molecular Genetics
Lab Jeffrey Gerst
Street address Belfer bldg. 416
City Rehovot
ZIP/Postal code 7610001
Country Israel
 
Platform ID GPL13821
Series (1)
GSE44312 Gene expression is a circular process
Relations
SRA SRX237128
BioSample SAMN01920615

Supplementary file Size Download File type/resource
GSM1082952_Lsm1.roman.unstranded.wig.gz 96.6 Kb (ftp)(http) WIG
GSM1082952_Lsm1_P120-101_y754_-_YPD_-_XO121.combined.added.tab.gz 119.3 Kb (ftp)(http) TAB
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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