NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM554340 Query DataSets for GSM554340
Status Public on Feb 02, 2011
Title H3K4me3_ChIPSeq
Sample type SRA
 
Source name Leaf tissue
Organism Arabidopsis thaliana
Characteristics strain: Columbia 2x
tissue: rosette leaf
stage: Rosette leaves prior to bolting
antibody: H3K4me3
antibody vendor: Abcam
antibody catalog #: Ab8580
antibody lot #: 534675
Growth protocol Plants were grown in vermiculite mixed with 30% soil in a growth chamber with growth conditions of 22°/18° C (day/night) and 16 hr of illumination per day.
Extracted molecule genomic DNA
Extraction protocol For immunoprecipitation, 2 ug H3-core (Ab1791; Abcam, Cambridge, MA), 4 ug H3K4me3 (Ab8580) or 3.6 ug H3K9ac (Ab10812) antibodies were added to 600 ul diluted chromatin and incubated overnight at 4oC with gentle rotation. Immunoprecipitated chromatin-DNA (IP-DNA) and 50 ul input chromatin-DNA (without IP) were subjected to reverse crosslink and purified for sequencing libraries preparation. ChIP-seq libraries were constructed according to protocols described in Illumina ChIP sequencing kit (Illumina Inc., San Diego, CA). Libraries with a range of 250-300-bp were excised and amplified for subsequent cluster generation and massively parallel sequencing.
 
Library strategy ChIP-Seq
Library source genomic
Library selection ChIP
Instrument model Illumina Genome Analyzer
 
Description Chromatin IP against H3K4me3
Data processing Alignment: Sequence reads were obtained and mapped to the Arabidopsis thaliana (TAIR9, 2008) genomes using home-made perl script. All reads mapping with perfect mach and only once and longer than 40 nt were retained.
 
Submission date Jun 10, 2010
Last update date May 15, 2019
Contact name Misook Ha
E-mail(s) misook.ha@gmail.com
Phone 7732795900
Organization name National Heart Lung Blood Institute
Lab Laboratory of Epigenome Biology
Street address NIH
City Bethesda
State/province MD
ZIP/Postal code 20892
Country USA
 
Platform ID GPL9062
Series (1)
GSE22276 Genome-wide maps of histone modifications in Arabidopsis thaliana
Relations
SRA SRX022327
BioSample SAMN00015353

Supplementary file Size Download File type/resource
GSM554340_Col02x_H3K4me3.bed.gz 934.0 Kb (ftp)(http) BED
SRA Run SelectorHelp
Processed data provided as supplementary file
Raw data are available in SRA

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap