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Sample GSM5311884 Query DataSets for GSM5311884
Status Public on Dec 29, 2021
Title pSRKa
Sample type SRA
 
Source name Vector Control
Organism Agrobacterium fabrum str. C58
Characteristics genotype: pSRKGM vector control
Treatment protocol Cells were collected by centrifugation
Growth protocol Cultures of the strains for comparison were grown in ATGN minimal medium at 30 C with agitation to an OD600 of ~0.6.
Extracted molecule total RNA
Extraction protocol Total RNA was prepared using Qiagen RNEasy kit, and contaminating DNA was removed with the Turbo RNAse-free DNAse kit for 1 hr at 37 ⁰C
Integrity of the RNA was checked with Agilent Tapestation, samples with RIN >7 were processed using the following steps. 1ug of total RNA was used for ribosomal RNA depletion with the Illumina Ribo-Zero kit bacteria.  After rRNA depletion, the libraries were prepared following the Illumina TruSeq Stranded mRNA library preparation kit protocol. The cleaned adapter ligated libraries were pooled and loaded on the NextSeq 500 with a 75 cycle sequencing module to generate paired-end reads. Finally, the demultiplexing of the reads was performed with bcl2fastq version 2.20.0 pipeline.
 
Library strategy RNA-Seq
Library source transcriptomic
Library selection cDNA
Instrument model Illumina NextSeq 500
 
Description Illumina sequenced using adaptor-specific primers
Data processing The raw RNA-seq reads were cleaned using Trimmomatic version 0.33 (Bolger et al. 2014) setting the cutoff threshold for average base quality score at 20 over a window of 3 bases. Reads shorter than 20 bases post-trimming were excluded. (parameters: LEADING:20 TRAILING:20 SLIDINGWINDOW:3:20 MINLEN:20)
The cleaned reads were aligned to the Agrobacterium tumefaciens C58 genome reference, AE007869.2, AE007870.2, AE007871.2 and AE007872.2 using bowtie2 (version 2.3.2) (Langmead et al. 2012).
Individual gene expression was quantified by counting the number reads mapping to each of the annotated genes using htseq-count tool (version 0.11.1) . Those reads that mapped to antisense strand, or mapped to multiple regions on the genome or those reads that overlapped with multiple genes were excluded. (parameters: -s reverse -m union)
Genome_build: Agrobacterium tumefaciens C58 genome reference, AE007869.2, AE007870.2, AE007871.2 and AE007872.2
Supplementary_files_format_and_content: Text files with counts of reads aligned to each annotated gene
 
Submission date May 14, 2021
Last update date Dec 29, 2021
Contact name Clay Fuqua
E-mail(s) cfuqua@indiana.edu
Organization name Indiana University
Department Biology
Lab 425E
Street address 1001 E. Third Street
City Bloomington
State/province IN
ZIP/Postal code 47405
Country USA
 
Platform ID GPL30075
Series (1)
GSE174467 RNASeq Analysis of MirA Regulator in Agrobacterium tumefaciens C58
Relations
BioSample SAMN19193645
SRA SRX10889829

Supplementary file Size Download File type/resource
GSM5311884_pSRKa.counts.txt.gz 22.4 Kb (ftp)(http) TXT
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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