Complete Genome Sequence Data of Novel Streptomyces angustmyceticus Strain CQUSa03, a Potential Biological Control Agent for Potato Oomycete and Fungal Diseases
Streptomyces angustmyceticus CQUSa03 was recently isolated from the rhizosphere soil of a potato resistant variety, which showed strong biocontrol activity against potato late blight and other fungal diseases. To elucidate the biocontrol mechanism, the whole genome of CQUSa03 was sequenced using sec...
| Veröffentlicht in: | Plant disease. - 1997. - 107(2023), 5 vom: 25. Mai, Seite 1609-1612 |
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| Weitere Verfasser: | , |
| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2023
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| Zugriff auf das übergeordnete Werk: | Plant disease |
| Schlagworte: | Journal Article Streptomyces angustmyceticus biocontrol fungal disease genome sequence potato late blight Biological Control Agents |
| Zusammenfassung: | Streptomyces angustmyceticus CQUSa03 was recently isolated from the rhizosphere soil of a potato resistant variety, which showed strong biocontrol activity against potato late blight and other fungal diseases. To elucidate the biocontrol mechanism, the whole genome of CQUSa03 was sequenced using second-generation Illumina and third-generation Nanopore sequencing technologies. The assembled genome of CQUSa03 was 8,107,672 bp, containing one chromosome and three plasmids, with an average GC content of 72.29%, 6,914 protein-coding genes, 21 rRNA, and 68 tRNA. In addition, 29 important secondary metabolite biosynthetic gene clusters were identified in the CQUSa03 genome. The related genes of β-1,3-glucanase and chitinase, which can degrade the cell wall of fungal pathogens, were also found. CQUSa03 is predicted to have great potential in agriculture by producing a variety of antagonistic active compounds, cell wall hydrolases, and bacteriostatic peptides to control diseases. The genome sequence provided a theoretical basis for analyzing the biocontrol mechanism of S. angustmyceticus CQUSa03 and laid a foundation for the development and industrialization of biocontrol agents |
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| Beschreibung: | Date Completed 02.06.2023 Date Revised 02.06.2023 published: Print-Electronic Citation Status MEDLINE |
| ISSN: | 0191-2917 |
| DOI: | 10.1094/PDIS-08-22-1927-A |