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Sample GSM3394953 Query DataSets for GSM3394953
Status Public on Jan 24, 2021
Title Pol II ChIP in 14-17hrs OregonR embryos Rep1
Sample type SRA
 
Source name 14-17hrs OregonR embryo
Organism Drosophila melanogaster
Characteristics tissue: embryos
chip antibody: anti-RPB3 rabbit polyclonal, custom (GenScript)
developmental stage: 14-17h
Treatment protocol Embryos were dechorionated in 5% bleach for ~2-3 min, washed with water, fixed for 15 min shaking on a vortexer, speed 7 with 1.8% formaldehyde in heptane, washed with PBT-glycine and PBT, and frozen in liquid nitrogen until used.
Extracted molecule genomic DNA
Extraction protocol ChIP-seq was performed according to He et al. (2011) and He et al. (2015) with whole cell extract (WCE) derived from 100 mg embryos per ChIP
ChIP-seq libraries were constructed following He et al. (2011)
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina HiSeq 2000
 
Data processing base calling, read filtering and demultiplexing were performed by Illumina CASAVA 1.8.2 with default settings.
For ChIP-seq samples, reads were aligned to the reference genome using bowtie v1.0.0, retaining only uniquely aligning reads with a maximum of 2 mismatches. Aligned reads were extended to each library's estimated insert size. Genome-wide coverage counts were calculated, and saved in BigWig format
Genome_build: dm6
Supplementary_files_format_and_content: BigWig files contain pileup counts for each base
 
Submission date Sep 18, 2018
Last update date Jan 26, 2021
Contact name Julia Zeitlinger
E-mail(s) jbz@stowers.org
Organization name Stowers Institute
Street address 1000 E 50th St
City Kansas City
ZIP/Postal code 64110
Country USA
 
Platform ID GPL13304
Series (2)
GSE120152 Two promoter types induce tissue-specific effector genes in the late Drosophila embryo [ChIP-Seq]
GSE120157 Two promoter types induce tissue-specific effector genes in the late Drosophila embryo
Relations
BioSample SAMN10087037
SRA SRX4712932

Supplementary file Size Download File type/resource
GSM3394953_Dme_emb_Rpb3_14-17h_1.bw 136.5 Mb (ftp)(http) BW
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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