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Sample GSM4594095 Query DataSets for GSM4594095
Status Public on Jul 03, 2020
Title B. subtilis PY79 (OD0.5-OD6.0)
Sample type SRA
 
Source name Bacillus Genetic Stock Center (BGSC)
Organism Bacillus subtilis
Characteristics strain: PY79
replicate: 2
Treatment protocol For heat shock, 47C for 8 minutes.
Growth protocol Liquid LB medium at 37C with shaking, starting from diluted overnight culture
Extracted molecule total RNA
Extraction protocol Cells were fixed in cold formaldehyde overnight, permeabilized with Tween-20 and Lysozyme, then subjected to in-situ polyadenylation, reverse transcription and barcode ligation reactions. After barcoding, cells were lysed with proteinase K and barcoded cDNA was extracted on streptavidin beads
Barcoded cDNA bound to streptavidin C1 beads had a 3' adapter appended through template switching, followed by qPCR amplification and fragmentation with WGS Fragmentation Mix (Enzymatics). Adapters for Illumina sequencing were then appended by the final round of PCR.
SPLiT-seq, first barcode records sample identity
 
Library strategy OTHER
Library source transcriptomic
Library selection other
Instrument model NextSeq 550
 
Data processing Library strategy: microSPLiT
The data preprocessing and alignment was performed using a modified SPLiT-seq pipeline (https://github.com/Alex-Rosenberg/split-seq-pipeline). Modifications: using STAR with the splicing isoform detection swiwwe usededt the hioutghoutest-scored multimapping re. We also keptwening a ctional count based on the number igninggood alignments, since bacterial genomes are known to contain overlapping CDSs.
Genome_build: ASM904v1.45 and ASM80076v1.37 from EnsemblBacteria
Supplementary_files_format_and_content: Cell by gene matrix (with cells above threshold 200 UMI/cell); Gene names; Cell annotations (barcode and well for heat shock data, OD for B.subtilis growth curve). For B. Subtilis growth curve, only mRNA are included in the cell-by-gene matrix.
Supplementary_files_format_and_content: For the heat-shock data, barcodes in wells 1-24 belong to heat-shocked cells and in wells 25-48 belong to control cells.
 
Submission date Jun 06, 2020
Last update date Jul 04, 2020
Contact name Anna Kuchina
Organization name University of Washington
Department Electrical and Computer Engineering
Lab Georg Seelig
Street address 185 Stevens Way, Paul Allen Center – Room AE100R
City Seattle
State/province Washington
ZIP/Postal code 98195
Country USA
 
Platform ID GPL28092
Series (1)
GSE151940 Microbial single-cell RNA sequencing by split-pool barcoding
Relations
BioSample SAMN15154359
SRA SRX8485152

Supplementary file Size Download File type/resource
GSM4594095_mRNA_M14_200.csv.gz 3.3 Mb (ftp)(http) CSV
GSM4594095_mRNA_M14_ODannotation.csv.gz 13.5 Kb (ftp)(http) CSV
GSM4594095_mRNA_M14_gene_names.csv.gz 12.0 Kb (ftp)(http) CSV
SRA Run SelectorHelp
Raw data are available in SRA
Processed data provided as supplementary file

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