NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM4751992 Query DataSets for GSM4751992
Status Public on Oct 01, 2020
Title AO356_10065_3
Sample type SRA
 
Source name purified genomic DNA from liquid cultures
Organism Pseudomonas fluorescens
Characteristics strain: FW300-N2C3
treatment: 50 mM acetyl phosphate
protein: AO356_10065
Growth protocol Pseudomonas strains were cultured in either LB or minimal media.
Extracted molecule genomic DNA
Extraction protocol Genomic DNA was extracted with Promega wizard genomic kit according to the manufacturers protocols for gram negative bacteria. 6XHIS-tagged DNA-binding response regulator proteins were heterologously expressed in E. coli, purified with metal affinity resin, and mixed with 60 uL DNA binding buffer before elution. DNA binding buffer contained 0.4 ng/uL sheared adapter-ligated Pseudomonas genomic DNA, 10 mM imidazole, 0.1% Tween20 with or without 50 mM acetyl phosphate in TBS buffer pH 7.4. To enrich for specific protein-DNA interactions, resin bound protein-DNA was washed in a low concentration of imidazole before elution in a high concentration of imidazole. DNA was then amplified with index primers and sequenced with Illumina NovaSeq 6000.
DNA libraries were prepared for sequencing using a protocol from Chiniquy et al., BMC Genomics, 2020.
 
Library strategy OTHER
Library source genomic
Library selection other
Instrument model Illumina NovaSeq 6000
 
Description adaptor-ligated sheared genomic DNA bound by phosphorylated AO356_10065
AO356_10065_3_S12_L002
Data processing library strategy: DAP-seq
Read trimming using Trimmomatic
Alignment using Bowtie
Peak calling using SPP
Closest features were called using dap-seq-utils(https://github.com/novichkov-lab/dap-seq-utils)
Genome_build: GCF_000327065.1, GCF_001623525.1, GCF_000007565.2, GCF_001307275.1
Supplementary_files_format_and_content: wig
 
Submission date Aug 28, 2020
Last update date Oct 02, 2020
Contact name Alexey Kazakov
E-mail(s) aekazakov@lbl.gov
Organization name Lawrence Berkeley National Laboratory
Department Environmental Genomics and Systems Biology Division
Street address 1 Cyclotron Road
City Berkeley
State/province CA
ZIP/Postal code 94720
Country USA
 
Platform ID GPL29078
Series (1)
GSE157075 Determination of carbon metabolism response regulators regulons in several Pseudomonas species by DAP-seq
Relations
BioSample SAMN15932738
SRA SRX9030656

Supplementary file Size Download File type/resource
GSM4751992_AO356_10065_3.enrichment.estimates.wig.gz 555.3 Kb (ftp)(http) WIG
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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