Transcriptomics

Dataset Information

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RNA-seq of Streptomyces coelicolor and Streptomyces davawensis including a dodecin gene deletion variant in response to plumbagin treatment


ABSTRACT: Genes encoding dodecin proteins are present in almost 20% of archaeal and in more than 50% of bacterial genomes. Archaeal dodecins bind riboflavin (vitamin B2), are thought to play a role in flavin homeostasis and possibly also help to protect cells from radical or oxygenic stress. Bacterial dodecins were found to bind riboflavin-5’-phosphate (also called flavin mononucleotide or FMN) and coenzyme A, but their physiological function remained unknown. In this study, we set out to investigate the relevance of dodecins for flavin metabolism and oxidative stress management in the phylogenetically related bacteria Streptomyces coelicolor and Streptomyces davawensis. Therfore we have treated Streptomyces coelicolor wildtype, Streptomyces davawensis wildytype and Streptomyces davawensis dodecin deletion strain with plumbagin, a compound, which induces oxidative stress in exponential and stationary growth phase and analysed the transcriptome via RNA-seq (Illumina TruSeq stranded mRNA libraries sequenced on Illumina HiSeq rapid mode 2 x 70nt PE).

INSTRUMENT(S): Illumina HiSeq 1500

SUBMITTER: Tobias Busche   Matthias Mack  

PROVIDER: E-MTAB-6633 | ArrayExpress | 2018-04-07

SECONDARY ACCESSION(S): ERP107731

REPOSITORIES: ArrayExpress, ENA

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