scholarly journals Genome sequence analysis of the beneficial Bacillus subtilis PTA-271 isolated from a Vitis vinifera (cv. Chardonnay) rhizospheric soil: assets for sustainable biocontrol.

2021 ◽  
Author(s):  
Catarina LEAL ◽  
Florence Fontaine ◽  
Aziz Aziz ◽  
Conceiçao Egas ◽  
Christophe Clement ◽  
...  

Abstract Background: Bacillus subtilis strains have been widely studied for their numerous benefits in agriculture, including viticulture. Providing several assets, B. subtilis spp. are described as promising plant-protectors against many pathogens and as influencers to adaptations in a changing environment. This study reports the draft genome sequence of the beneficial Bacillus subtilis PTA-271, isolated from the rhizospheric soil of healthy Vitis vinifera cv. Chardonnay at Champagne Region in France, attempting to draw outlines of its full biocontrol capacity.Results: The PTA-271 genome has a size of 4,001,755 bp, with 43.78% of G + C content and 3,945 protein coding genes. The draft genome of PTA-271 putatively highlights a functional swarming motility system hypothesizing a colonizing capacity and a strong interacting capacity, strong survival capacities and a set of genes encoding for bioactive substances. Predicted bioactive compounds are known to: stimulate plant growth or defenses such as hormones and elicitors, influence beneficial microbiota, and counteract pathogen aggressiveness such as effectors and many kinds of detoxifying enzymes.Conclusions: Plurality of the putatively encoded biomolecules by Bacillus subtilis PTA-271 genome suggests environmentally robust biocontrol potential of PTA-271, protecting plants against a broad spectrum of pathogens.

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Catarina Leal ◽  
Florence Fontaine ◽  
Aziz Aziz ◽  
Conceiçao Egas ◽  
Christophe Clément ◽  
...  

Abstract Background Bacillus subtilis strains have been widely studied for their numerous benefits in agriculture, including viticulture. Providing several assets, B. subtilis spp. are described as promising plant-protectors against many pathogens and as influencers to adaptations in a changing environment. This study reports the draft genome sequence of the beneficial Bacillus subtilis PTA-271, isolated from the rhizospheric soil of healthy Vitis vinifera cv. Chardonnay at Champagne Region in France, attempting to draw outlines of its full biocontrol capacity. Results The PTA-271 genome has a size of 4,001,755 bp, with 43.78% of G + C content and 3945 protein coding genes. The draft genome of PTA-271 putatively highlights a functional swarming motility system hypothesizing a colonizing capacity and a strong interacting capacity, strong survival capacities and a set of genes encoding for bioactive substances. Predicted bioactive compounds are known to: stimulate plant growth or defenses such as hormones and elicitors, influence beneficial microbiota, and counteract pathogen aggressiveness such as effectors and many kinds of detoxifying enzymes. Conclusions Plurality of the putatively encoded biomolecules by Bacillus subtilis PTA-271 genome suggests environmentally robust biocontrol potential of PTA-271, protecting plants against a broad spectrum of pathogens.


2020 ◽  
Author(s):  
Catarina LEAL ◽  
Florence Fontaine ◽  
Aziz Aziz ◽  
Conceiçao Egas ◽  
Christophe Clement ◽  
...  

Abstract Background: Bacillus subtilis strains have been widely studied for their innumerous benefits in agriculture, including viticulture. Providing numerous assets, B. subtilis spp. are described as promising plant-protectors against many pathogens and as influencers to adaptations in a changing environment. This study reports the draft genome sequence of the beneficial Bacillus subtilis PTA-271, isolated from the rhizospheric soil of healthy Vitis vinifera cv. Chardonnay at Champagne Region in France, attempting to draw outlines of its full biocontrol capacity.Results: The PTA-271 genome has a size of 4,001,755 bp, with 43.78% of G + C content and 3,945 protein coding genes. The draft genome of PTA-271 putatively highlights a functional swarming motility system hypothesizing a colonizing capacity and a strong interacting capacity, strong survival capacities and a set of genes encoding for bioactive substances. Predicted bioactive compounds are known both to: stimulate plant growth or defenses such as hormones and elicitors, influence beneficial microbiota, and counteract pathogen aggressiveness such as effectors and many kinds of detoxifying enzymes.Conclusions: Plurality of the putatively encoded biomolecules by Bacillus subtilis PTA-271 genome appears as strengths for PTA-271 biocontrol potential towards plants, highlighting a big potential against a broad spectrum of pathogens whatever environmental constraints.


2020 ◽  
Author(s):  
Catarina LEAL ◽  
Florence Fontaine ◽  
Aziz Aziz ◽  
Conceiçao Egas ◽  
Christophe Clement ◽  
...  

Abstract Background: Bacillus subtilis strains have been widely studied for their innumerous benefits in agriculture, including viticulture. Providing numerous assets, B. subtilis spp. are described as promising plant-protectors against many pathogens and as influencers to adaptations in a changing environment. This study reports the draft genome sequence of the beneficial Bacillus subtilis PTA-271, isolated from the rhizospheric soil of healthy Vitis vinifera cv. Chardonnay at Champagne Region in France, attempting to draw outlines of its full biocontrol capacity. Results: The PTA-271 genome has a size of 4,001,755 bp, with 43.78% of G + C content and 3,945 protein coding genes. The draft genome of PTA-271 highlights (1) a functional swarming motility system hypothesizing a colonizing capacity and a strong interacting capacity, (2) strong survival capacities and (3) a set of genes encoding for bioactive substances. Bioactive compounds are known both to (i) stimulate plant growth or defenses such as hormones and elicitors, (ii) influence beneficial microbiota, and (ii) counteract pathogen aggressiveness such as effectors and many kinds of detoxifying enzymes. Conclusions: The plurality of the encoded biomolecules by Bacillus subtilis PTA-271 genome appears as strengths for PTA-271 biocontrol potential towards plants, offering a big potential against a broad spectrum of pathogens despite environmental constraints.


2020 ◽  
Author(s):  
Catarina LEAL ◽  
Florence Fontaine ◽  
Aziz Aziz ◽  
Conceiçao Egas ◽  
Christophe Clement ◽  
...  

Abstract Background: Bacillus subtilis strains have been widely studied for their innumerous benefits in agriculture, including viticulture. Providing numerous assets, B. subtilis spp. are widely described as promising grapevine-protectors against a broad spectrum of pathogens, ranging from biotroph to necrotroph. B. subtilis spp. may both elicit host defenses and promote host vigor, but may also directly antagonize pathogens and detoxify their aggressive molecules. This study reports the draft genome sequence of the Bacillus subtilis PTA-271, isolated from the rhizospheric soil of healthy Vitis vinifera cv. Chardonnay at Champagne Region in France, attempting to draw outlines of its full biocontrol capacity. Results: The PTA-271 genome has a size of 4,001,755 bp, with 43.78% of G + C content and 3,945 protein coding genes. The draft genome of PTA-271 highlights (1) a functional swarming motility system hypothesizing a colonizing capacity and a strong interacting capacity, (2) strong survival capacities and (3) a set of genes encoding for bioactive substances. Bioactive compounds are known both (i) to stimulate plant growth or defenses such as hormones and elicitors, and (ii) to counteract pathogen aggressiveness such as effectors and many kinds of detoxifying enzymes.Conclusions: The plurality of the encoded biomolecules by Bacillus subtilis PTA-271 genome appears as strengths for PTA-271 biocontrol potential towards plants, offering a big potential against a broad spectrum of pathogens, especially those responsible for the complex grapevine trunk diseases.


2018 ◽  
Vol 6 (3) ◽  
Author(s):  
Claudia Y. Muñoz-Moreno ◽  
Yumiko De La Cruz-Rodríguez ◽  
Julio Vega-Arreguín ◽  
Miguel Alvarado-Rodríguez ◽  
José Manuel Gómez-Soto ◽  
...  

ABSTRACTBacillus subtilis2C-9B, obtained from the rhizosphere of wild grass, exhibits inhibition against root rot causal pathogens inCapsicum annuum, Pb and Zn tolerance, and plant growth promotion in medium supplemented with Pb. The genome ofB. subtilis2C-9B was sequenced and the draft genome assembled, with a length of 4,215,855 bp and 4,723 coding genes.


2016 ◽  
Vol 4 (6) ◽  
Author(s):  
George Tetz ◽  
Victor Tetz

Here, we report the complete genome sequence of the novel, non-spore-formingKluyvera intestinistrain GT-16, isolated from the stomach of a patient with gastric cancer. The genome is 5,868,299 bp in length with a G+C content of 53.0%. It possesses 5,350 predicted protein-coding genes encoding virulence factors and antibiotic resistance proteins.


2018 ◽  
Vol 7 (11) ◽  
Author(s):  
Slimane Choubane ◽  
Noujoud Gabed ◽  
Omar Khelil ◽  
Ben Amar Cheba

In this paper, we report Bacillus subtilis TLO3, which was isolated from olive tree rhizosphere and exhibits high amylolytic activity. The genome of Bacillus subtilis TLO3 contains 4,071 protein-coding sequences carried on one chromosome (4,232,155 bp) with an average G+C content of 44.1% and 119 RNA molecules.


2019 ◽  
Vol 8 (23) ◽  
Author(s):  
Si Chul Kim ◽  
Hyo Jung Lee

Here, we report the draft genome sequence of Pseudorhodobacter sp. strain E13, a Gram-negative, aerobic, nonflagellated, and rod-shaped bacterium which was isolated from the Yellow Sea in South Korea. The assembled genome sequence is 3,878,578 bp long with 3,646 protein-coding sequences in 159 contigs.


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