Streptomyces coelicolor strain:M145
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ABSTRACT:
PROVIDER: PRJNA499125 | ENA |
REPOSITORIES: ENA
Dataset's files
| Action | DRS | |||
|---|---|---|---|---|
| SRR8146242_1.fastq.gz | Fastqsanger.gz | |||
| SRR8146242_2.fastq.gz | Fastqsanger.gz | |||
| SRR8146243_1.fastq.gz | Fastqsanger.gz | |||
| SRR8146243_2.fastq.gz | Fastqsanger.gz | |||
| SRR8146244_1.fastq.gz | Fastqsanger.gz |
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Similar Datasets
Project description:This work was carried out to elucidate the proteins that are regulated by the two-component system CutRS in Streptomyces coelicolor M145 and how this response changes in the presence of glucose. A comparison of the whole cell proteomes of Streptomyces coelicolor M145 WT and Streptomyces coelicolor M145 ∆cutRS on both DNA (no glucose) and DNAD (with glucose) was made.
2023-06-16 | PXD040579 | Pride
Project description:The Streptomyces coelicolor two genes operon SCO5784-SCO5785 encodes a two-component system which functions in a similar manner to that of the Bacillus subtilis DegS-DegU system. Propagation of the regulatory gene in high copy number results in the overproduction of several extracellular enzymes, among them the major extracellular protease, as well as in a higher level of synthesis of the antibiotic actinorhodin. This two-component system seems to control various processes characterised by the transition from primary to secondary metabolism in S. coelicolor, as determined by proteomic and transcriptomic analices. The presence of the regulatory gene in high copy number in S. coelicolor additionally seems to elicit a stringent response in the bacterial cell. Therefore, we propose renaming S. coelicolor genes SCO5784 and SCO5785 as degS and degU, respectively.
2012-05-04 | GSE23195 | GEO
Project description:To identify unique gene expression in cAMP supplemented Streptomyces coelicolor M145 strain. The genes with different gene expression might be key genes to understand the effects of cAMP supplementation on the transcriptome of Streptomyces coelicolor M145.
2020-11-27 | GSE158810 | GEO
Project description:CutRS was the first two-component system to be identified in Streptomyces species and is highly conserved in this genus. It was reported >25 years ago that deletion of cutRS increases the production of the antibiotic actinorhodin in Streptomyces coelicolor but despite this early work the function of CutRS has remained enigmatic until now. Here we show that deletion of cutRS upregulates the production of the actinorhodin biosynthetic enzymes up to 260-fold in the cutRS mutant, explaining the increase in actinorhodin production. However, while ChIP-seq identified 86 CutR binding sites in S. coelicolor none of these are in the actinorhodin BGC, so the effect is indirect. The directly regulated CutR targets identified in this study are implicated in extracellular protein folding, including two of the four highly conserved the HtrA-family foldases, HtrA3 and HtrB and a putative VKOR enzyme which is predicted to recycle DsbA following its catalysis of disulphide bond formation in secreted proteins. We thus tentatively propose a role for CutRS in sensing and responding to protein misfolding outside the cell. Since actinorhodin can oxidise cysteine residues and induce disulphide bond formation in proteins its over production in the ∆cutRS mutant may be a response to protein misfolding on the extracellular face of the membrane.
2023-06-12 | GSE225370 | GEO
Project description:SYSTERACT: Systematic Rebuilding of Actinomycetes for Natural Product Formation For several decades antibiotics have saved millions of lives, but their overuse makes them less effective due to increase in bacterial resistance. Because of this major clinical and public health problem, there is an urgent need for new effective antimicrobials. The ERASysAPP project SYSTERACT aims to further develop, the model actinobacterium Streptomyces coelicolor into improved microbial cell factories to heterologously produce diverse bioactive compounds in amounts needed for structural and functional evaluation. Unprecedented systems biology understanding of S. coelicolor is being combined with morphology engineering and improved (de-)regulation and precursor supply to accelerate bioactive compound discovery efforts. By that means, we aim to generate a stepwise improved 'Superhost' for the production of antibiotics in which metabolic bottlenecks and regulatory restriction are greatly mitigated. The optimized strains will be tested concerning their applicability for an improved production of commercially relevant antibiotics and the expression of novel bioactive gene clusters identified in new actinomycete strains and environmental metagenomes. So far two strains, M145 and M1152, have been cultivated for time-resolved 'omics sampling, and a larger number of additional strains are on the list for similar experiments. High quality RNAseq-based transcriptome data have been generated and processed. M145 is the wildtype strain in S. coelicolor (as used in STREAM, see also GSE18489), 3 biol. replicas and M1152 lacks four major biosynthetic gene clusters, undecylprodigine (RED), calcium-dependent antibiotic (CDA), coelimycin (CPK) and actinorhodin (ACT). Contributors: A. Wentzel, W. Wohlleben, G. van Wezel, D van Dissel, O. Wolkenhauer, E. Kerkhoven, N. Spidsoe, K. Nieselt and the SYSTERACT consortium
2019-10-09 | GSE132487 | GEO
Project description:We have integrated nucleotide resolution genome-scale measurements of the transcriptome and translatome of the Streptomyces coelicolor A3(2), the model antibiotic-producing actinomycete. Our systematic study determined 3,473 transcription start sites, leading to discovery of a high proportion (~21%) of leaderless mRNAs and 230 non-coding RNAs; this enabled deduction of promoter architecture on a genome-scale. Ribosome profiling analysis revealed that the translation efficiency was negatively correlated for secondary metabolic genes. These results provide novel fundamental insights into translational regulation of secondary metabolism that enables rational synthetic biology approaches to awaken such ‘silent’ secondary metabolic pathways.
2016-05-28 | GSE69350 | GEO
Project description:Streptomyces coelicolor Transcriptome or Gene expression
| PRJNA283475 | ENA
Project description:We have integrated nucleotide resolution genome-scale measurements of the transcriptome and translatome of the Streptomyces coelicolor A3(2), the model antibiotic-producing actinomycete. Our systematic study determined 3,473 transcription start sites, leading to discovery of a high proportion (~21%) of leaderless mRNAs and 230 non-coding RNAs; this enabled deduction of promoter architecture on a genome-scale. Ribosome profiling analysis revealed that the translation efficiency was negatively correlated for secondary metabolic genes. These results provide novel fundamental insights into translational regulation of secondary metabolism that enables rational synthetic biology approaches to awaken such âsilentâ secondary metabolic pathways. Profiles of primary transcripts, whole transcripts, and ribosome protected fragments (RPFs) of Streptomyces coelicolor were generated by deep sequencing using Illumina Miseq.
2016-05-28 | E-GEOD-69350 | biostudies-arrayexpress
Project description:The Streptomyces coelicolor two genes operon SCO5784-SCO5785 encodes a two-component system which functions in a similar manner to that of the Bacillus subtilis DegS-DegU system. Propagation of the regulatory gene in high copy number results in the overproduction of several extracellular enzymes, among them the major extracellular protease, as well as in a higher level of synthesis of the antibiotic actinorhodin. This two-component system seems to control various processes characterised by the transition from primary to secondary metabolism in S. coelicolor, as determined by proteomic and transcriptomic analices. The presence of the regulatory gene in high copy number in S. coelicolor additionally seems to elicit a stringent response in the bacterial cell. Therefore, we propose renaming S. coelicolor genes SCO5784 and SCO5785 as degS and degU, respectively. All microarray analyses were performed with RNA samples obtained from three independent cultures grown under identical conditions. Hybridisation assays were carried out with cDNA obtained from RNA extracted at the late exponential phase of growth (24h). The transcriptional profile of wild type (S. coelicolor M145) cells carrying the multicopy plasmid pIJ487 was compared with that of the same strain carrying the degU gene cloned in the same plasmid under the control of its own promoter (S. coelicolor M28). And the transcriptional profile of wild type (S, coelicolor M145) cells was compared to that of the DegU deficient strain (S. coelicolor I32).
2012-05-03 | E-GEOD-23195 | biostudies-arrayexpress
Project description:Cytosine base editing data for Streptomyces coelicolor M145
| PRJNA1064385 | ENA