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Fractionation of different lignocelullose by Streptomyces coelicolor A3(2) and production of secondary metabolites

ABSTRACT: Fractionation of different lignocelullose by Streptomyces coelicolor A3(2) and production of secondary metabolites

PROVIDER: PRJEB40316 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	ERR4583402_1.fastq.gz	Fastqsanger.gz
	ERR4583402_2.fastq.gz	Fastqsanger.gz
	ERR4583403_1.fastq.gz	Fastqsanger.gz
	ERR4583403_2.fastq.gz	Fastqsanger.gz
	ERR4583404_1.fastq.gz	Fastqsanger.gz

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Similar Datasets

Fractionation of different lignocelullose by Streptomyces coelicolor A3(2) and production of secondary metabolites

Project description:The goal was to study the dfactionation of different lignocelullose (glucose, wheat bran, wheat straw) by Streptomyces coelicolor A3(2) and the corresponding production of secondary metabolites. This was performed by multi-omic experiment such as transcriptomic/metabolomic and leads to the production of new metabolites. For that, the strain Streptomyces coelicolor A3(2) was subjected to two carbon sources in triplicate (wheat bran and glucose as control). Enzymatic activities were studied at different times and the expression of CAZYmes was studied by transcriptomic in order to detect which enzymes are needed for each carbon source

2020-10-01 | E-MTAB-8971 | biostudies-arrayexpress

The immediate effect of high-intensity green LED stimulation on the gene expression profile of S. coelicolor A3(2)

Project description:We investigated a novel, simple approach to induce the production of cryptic secondary metabolites in actinomycetes by stimulating the organism with high-intensity monochromatic green light (180 radiation unit). Streptomyces coelicolor A3(2) produces blue antibiotic actinorhodin (ACT) and red antibiotic undecylprodigiosin (RED). Using these two pigment antibiotics as indicators, we found that sporulation acceleration and regulation of the antibiotic production pathways can be induced by using high-intensity monochromatic green LEDs. Therefore, we investigated the immediate response of S. coelicolor A3(2) gene expression to the strong green LED stimulation.

2023-12-10 | E-MTAB-12876 | biostudies-arrayexpress

Analysis of the dose-dependent response of the ribosome-targeting antibiotic lincomycin on gene expression and its relationship to growth and secondary metabolism of S. coelicolor A3(2).

Project description:Lincomycin is a lincosamide antibiotic that forms cross-links within the peptidyl transferase loop region of the 23S rRNA of the 50S subunit of the bacterial ribosome, thereby inhibiting protein synthesis. We have previously reported that lincomycin at concentrations below the minimum inhibitory concentration potentiates the production of secondary metabolites in actinomycete strains. We aimed to elucidate the fundamental mechanisms underlying lincomycin induction of secondary metabolism in actinomycetes. Therefore, the dose-dependent response of lincomycin on gene expression of the model actinomycetes Streptomyces coelicolor A3(2) and possible relationships to secondary metabolism have been investigated.

2018-03-02 | E-MTAB-6434 | biostudies-arrayexpress

Streptomyces coelicolor A3(2) Timecourse Proteomics

Project description:Streptomyces coelicolor A3(2) shotgun proteomics. S. coelicolor A3(2) was fermented in GYM.

2022-03-23 | MSV000089111 | MassIVE

Morphological differentiation and secondary metabolism responses of Streptomyces coelicolor A3(2) to Shenzhou-8 spaceflight based on comparative transcriptomics.

Project description:In order to gain a better understanding of the effects of Streptomyces coelicolor A3(2) wild type strain exposed to spaceflight condition, we constructed a whole genome microarray to screen simulated microgravity sensitive genes using the Agilent eArray 5.0 program. The genechip was custom designed according to the manufacturer’s recommendations (Agilent, 8*15K). The genome sequences were downloaded from: http://www.ncbi.nlm.nih.gov/genome?Db =genome&Cmd = Search&Term = NC_003888, NC_003903.1, NC_003904.1. Each gene was represented by one 60-nt oligonucleotide probe, and 680 genes associated with morphological differentiation and secondary metabolism out of the total 8116 genes were replicated 9 times each.

2014-02-01 | GSE53750 | GEO

Morphological differentiation and secondary metabolism responses of Streptomyces coelicolor A3(2) to simulated microgravity based on comparative transcriptomics.

2014-02-01 | GSE53748 | GEO

Morphological differentiation and secondary metabolism responses of Streptomyces coelicolor A3(2) to simulated microgravity based on comparative transcriptomics (2-color)

Project description:In order to gain a better understanding of the effects of Streptomyces coelicolor A3(2) wild type strain exposed to simulated microgravity condition by clinorotation, we constructed a whole genome microarray to screen simulated microgravity sensitive genes using the Agilent eArray 5.0 program. The genechip was custom designed according to the manufacturer’s recommendations (Agilent, 8*15K). The genome sequences were downloaded from: http://www.ncbi.nlm.nih.gov/genome?Db =genome&Cmd = Search&Term = NC_003888, NC_003903.1, NC_003904.1. Each gene was represented by one 60-nt oligonucleotide probe, and 680 genes associated with morphological differentiation and secondary metabolism out of the total 8116 genes were replicated 9 times each. Cells of Streptomyces coelicolor A3(2) wild type strain were harvested from the colonies grown in JCM42 agar medium at 28°C for 144h (6d) under simulated microgravity (by a rotating clinostat) and 1g control conditions respectively. Total RNA was extracted to conduct the microarray hybridization experiments for two color (Cy3/Cy5).

2014-02-01 | E-GEOD-53749 | biostudies-arrayexpress

Global effects of pathway-specific regulator CpkO and CpkN deletion in Streptomyces coelicolor A3(2)

Project description:Relative quantification of protein abundances of S. coelicolor A3(2) parent strain M145 and deletion mutants ∆cpkO and ∆cpkN. This study shows novel insights into the mechanism of coelimycin synthesis regulation and the network of interactions between cpk cluster regulatory proteins and the biosythetic genes of other secondary metabolite clusters.

2021-03-29 | PXD012672 | Pride

Morphological differentiation and secondary metabolism responses of Streptomyces coelicolor A3(2) to simulated microgravity based on comparative transcriptomics (2-color)

2014-02-01 | GSE53749 | GEO

Comparative genomic hybridization Streptomyces coelicolor A3(2) strains

Project description:The chromosomes of several widely used laboratory derivatives of Streptomyces coelicolor A3(2) were found to have 1.06 Mb inverted repeat sequences at their termini (i.e. long-terminal inverted repeats; L-TIRs), which are 50 times the length of the 22 kb TIRs of the sequenced S. coelicolor strain M145. The L-TIRs include 1005 annotated genes and increase the overall chromosome size to 9.7 Mb. The 1.06 Mb L-TIRs are the longest reported thus far for an actinomycete, and are proposed to represent the chromosomal state of the original soil isolate of S. coelicolor A3(2). S. coelicolor A3(2), M600 and J1501 possess L-TIRs, whereas approximately half the examined early mutants of A3(2) generated by ultraviolet (UV) or X-ray mutagenesis have truncated their TIRs to the 22 kb length. UV radiation was found to stimulate L-TIR truncation. Two copies of a transposase gene (SCO0020) flank 1.04 Mb of DNA in the right L-TIR, and recombination between them appears to generate strains containing short TIRs. This TIR reduction mechanism may represent a general strategy by which transposable elements can modulate the structure of chromosome ends. The presence of L-TIRs in certain S. coelicolor strains represents a major chromosomal alteration in strains previously thought to be genetically similar.

2005-07-21 | E-SMDB-2740 | biostudies-arrayexpress

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