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Sample GSM1324535 Query DataSets for GSM1324535
Status Public on Feb 11, 2014
Title Calling Cards - Tec1 insertions
Sample type SRA
 
Source name yeast
Organism Saccharomyces cerevisiae
Characteristics transposon: Ty5
transcription factor: Tec1
Treatment protocol Transposon induction occurred in media with 2% galactose
Growth protocol Yeast were grown in synthetic low ammonium media
Extracted molecule genomic DNA
Extraction protocol Calling Card Illumina libraries were prepared by harvesting all His+ FOAr colonies and extracting their genomic DNA. Each DNA sample was divided into three aliquots and digested with Hinp1I or HpaII or TaqI. Digested DNA was ligated overnight at 15°C in dilute solution (<10ng/ul) to encourage self-circularization. After ethanol precipitation, self-ligated DNA was resuspended in ddH2O and used as template in an inverse PCR. Primers that anneal to Ty5 sequences (OM8714: AATGATACGGCGACCACCGAGATCTACACTCTTTCCCTACACGACGCTCTTCCGATCTAATTCACTACGTCAACA; OM8827: CAAGCAGAAGACGGCATACGAGATCGGTCTCGGCATTCCTGCTGAACCGCTCTTCCGATC) were used to amplify the genomic regions flanking Ty5 integrations and the bar codes within Ty5, as well as adding adapter sequences that allow the PCR products to be sequenced on the Illumina HiSeq 2000. The PCR products were purified using the QIAquick PCR Purification Kit (Qiagen) and diluted to 10nM.
 
Library strategy OTHER
Library source genomic
Library selection other
Instrument model Illumina HiSeq 2000
 
Description library strategy: Calling Card
Transposon insertions
Data processing Illumina sequence reads were filtered by requiring the correct 17 bp LTR sequence in the first 17 bases of sequence from the read and an appropriate 8 bp barcode sequence. Reads were mapped using a seeded hash approach. The first 12 genomic bases of each read were mapped to the yeast genome.  The remaining genomic fragments of each read were then aligned to the seeds using an ungapped alignment and allowing up to 2 mismatches on each read.  Only insertions with unique reads were accepted.
genome build: Σ1278b
 
Submission date Feb 10, 2014
Last update date May 15, 2019
Contact name David Mayhew
E-mail(s) [email protected]
Organization name GlaxoSmithKline
Department Target Sciences, Computation Biology, R&D
Street address 1250 South Collegeville Road
City Collegeville
State/province PA
ZIP/Postal code 19426
Country USA
 
Platform ID GPL13821
Series (1)
GSE54831 Transcription Factor Regulation and Chromosome Dynamics in Pseudohyphal Growth
Relations
BioSample SAMN02639578
SRA SRX468865

Supplementary file Size Download File type/resource
GSM1324535_Tec1_insertions.txt.gz 90.0 Kb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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