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Sample GSM2267307 Query DataSets for GSM2267307
Status Public on Jul 30, 2019
Title wildtype replicate 1
Sample type SRA
 
Source name WT_cell culture
Organism Methanosarcina mazei Go1
Characteristics genotype/variation: wild type
growth condition: nitrogen limitation
growth stage: mid exponential growth phase
Growth protocol Cells of M. mazei wild type and mutant strains were grown under nitrogen limitation and harvested at mid exponential growth phase
Extracted molecule total RNA
Extraction protocol RNA isolation was performed using TRI reagent following the manufacturer´s protocol followed by DNaseI treatment and phenol-chloroform precipitation
For cDNA synthesis both RNA fractions were poly(A)-tailed using poly(A) polymerase. This was followed by treatment with TAP to remove the 5' PPP structures. Afterwards, an RNA adapter was ligated to the 5'-monophosphate of the RNAs. First strand cDNA synthesis was performed using an oligo(dT)-adapter primer and the M-MLV reverse transcriptase. The resulting cDNAs were PCR-amplified to about 10-20 ng/μl using a high fidelity DNA polymerase. PCR cycles performed and barcode sequences, which are part of the 3' sequencing adapter. The cDNAs were purified using the Agencourt AMPure XP kit (Beckman Coulter Genomics) and were analyzed by capillary electrophoresis. For Illumina sequencing, the cDNAs were pooled in approximately equimolar amounts.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina HiSeq 2000
 
Data processing FastQ quality trimming using FastX (version 0.0.13) and a cut-off value of 20
Fastq to fasta conversion using FastX FastX (version 0.0.13)
PolyA removal and sitze filtering by READemption 0.2.3
Read alignment using READemption 0.2.3 and segemehl 0.1.7
Coverage calculation using READemption 0.2.3
Genome_build: NC_003901.1
Supplementary_files_format_and_content: wiggle
 
Submission date Aug 10, 2016
Last update date Jul 30, 2019
Contact name Konrad U. Förstner
E-mail(s) [email protected]
Organization name ZB MED - Information Centre for Life Sciences
Department Information Services
Lab Förstner Lab
Street address Gleueler Str. 60
City Cologne
State/province North Rhine-Westphalia
ZIP/Postal code 50931
Country Germany
 
Platform ID GPL22308
Series (1)
GSE85456 sRNA154 a newly identified regulator of nitrogen fixation in Methanosarcina mazei strain Gö1
Relations
BioSample SAMN05559791
SRA SRX2012143

Supplementary file Size Download File type/resource
GSM2267307_WT_R1_div_by_3652637.0_multi_by_3652637.0_forward.wig.gz 6.9 Mb (ftp)(http) WIG
GSM2267307_WT_R1_div_by_3652637.0_multi_by_3652637.0_reverse.wig.gz 6.9 Mb (ftp)(http) WIG
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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