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פותח על ידי קלירמאש פתרונות בע"מ -
Genome Sequence, Assembly, and Characterization of the Antagonistic Yeast Candida oleophila Used as a Biocontrol Agent Against Post-harvest Diseases
Year:
2020
Source of publication :
Frontiers in Microbiology
Authors :
דרובי, סמיר
;
.
Volume :
11
Co-Authors:

Sui Y - Chongqing Key Laboratory of Economic Plant Biotechnology, Collaborative Innovation Center of Special Plant Industry in Chongqing, College of Forestry and Life Science, Institute of Special Plants, Chongqing University of Arts and Sciences, Yongchuan, China.
Wisniewski M - U.S. Department of Agriculture-Agricultural Research Service, Kearneysville, WV, United States.
Piombo E - Department of Agricultural, Forestry and Food Sciences, University of Turin, Turin, Italy.
Wu X -  Department of Plant Pathology, China Agricultural University, Beijing, China.
Yue J - School of Food and Biological Engineering, Hefei University of Technology, Hefei, China.

Facilitators :
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Total pages:
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Abstract:

Candida oleophila is an effective biocontrol agent used to control post-harvest diseases of fruits and vegetables. C. oleophila I-182 was the active agent used in the first-generation yeast-based commercial product, Aspire®, for post-harvest disease management. Several action modes, like competition for nutrients and space, induction of pathogenesis-related genes in host tissues, and production of extracellular lytic enzymes, have been demonstrated for the biological control activity exhibited by C. oleophila through which it inhibits post-harvest pathogens. In the present study, the whole genome of C. oleophila I-182 was sequenced using PacBio and Illumina shotgun sequencing technologies, yielding an estimated genome size of 14.73 Mb. The genome size is similar in length to that of the model yeast strain Saccharomyces cerevisiae S288c. Based on the assembled genome, protein-coding sequences were identified and annotated. The predicted genes were further assigned with gene ontology terms and clustered in special functional groups. A comparative analysis of C. oleophila proteome with the proteomes of 11 representative yeasts revealed 2 unique and 124 expanded families of proteins in C. oleophila. Availability of the genome sequence will facilitate a better understanding the properties of biocontrol yeasts at the molecular level.

Note:
Related Files :
biocontrol agent
Candida oleophila
Genome annotation
Genome assembly
post-harvest disease management
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תוכן קשור
More details
DOI :
10.3389/fmicb.2020.00295
Article number:
0
Affiliations:
Database:
PubMed
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
46776
Last updated date:
02/03/2022 17:27
Creation date:
16/03/2020 17:37
You may also be interested in
Scientific Publication
Genome Sequence, Assembly, and Characterization of the Antagonistic Yeast Candida oleophila Used as a Biocontrol Agent Against Post-harvest Diseases
11

Sui Y - Chongqing Key Laboratory of Economic Plant Biotechnology, Collaborative Innovation Center of Special Plant Industry in Chongqing, College of Forestry and Life Science, Institute of Special Plants, Chongqing University of Arts and Sciences, Yongchuan, China.
Wisniewski M - U.S. Department of Agriculture-Agricultural Research Service, Kearneysville, WV, United States.
Piombo E - Department of Agricultural, Forestry and Food Sciences, University of Turin, Turin, Italy.
Wu X -  Department of Plant Pathology, China Agricultural University, Beijing, China.
Yue J - School of Food and Biological Engineering, Hefei University of Technology, Hefei, China.

Genome Sequence, Assembly, and Characterization of the Antagonistic Yeast Candida oleophila Used as a Biocontrol Agent Against Post-harvest Diseases

Candida oleophila is an effective biocontrol agent used to control post-harvest diseases of fruits and vegetables. C. oleophila I-182 was the active agent used in the first-generation yeast-based commercial product, Aspire®, for post-harvest disease management. Several action modes, like competition for nutrients and space, induction of pathogenesis-related genes in host tissues, and production of extracellular lytic enzymes, have been demonstrated for the biological control activity exhibited by C. oleophila through which it inhibits post-harvest pathogens. In the present study, the whole genome of C. oleophila I-182 was sequenced using PacBio and Illumina shotgun sequencing technologies, yielding an estimated genome size of 14.73 Mb. The genome size is similar in length to that of the model yeast strain Saccharomyces cerevisiae S288c. Based on the assembled genome, protein-coding sequences were identified and annotated. The predicted genes were further assigned with gene ontology terms and clustered in special functional groups. A comparative analysis of C. oleophila proteome with the proteomes of 11 representative yeasts revealed 2 unique and 124 expanded families of proteins in C. oleophila. Availability of the genome sequence will facilitate a better understanding the properties of biocontrol yeasts at the molecular level.

Scientific Publication
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