کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6452006 | 1416984 | 2017 | 5 صفحه PDF | دانلود رایگان |
- Bacillus velezensis S3-1 owned a broad-spectrum resistance to plant pathogens.
- It not only inhibited grey mould disease, but also promoted tomato seedling growth.
- It generated 13 lipopeptide antibiotics belonging to surfactin, iturin and fengycin.
- We present the complete genome sequence of S3-1, with one chromosome.
- The genome contains 57 antibiotic-related genes.
Antagonistic soil microorganisms, which are non-toxic, harmless non-pollutants, can effectively reduce the density of pathogenic species by some ways. Bacillus velezensis strain S3-1 was isolated from the rhizosphere soil of cucumber, and was shown to inhibit plant pathogens, promote plant growth and efficiently colonize rhizosphere soils. The strain produced 13 kinds of lipopeptide antibiotics, belonging to the surfactin, iturin and fengycin families. Here, we presented the complete genome sequence of S3-1. The genome consists of one chromosome without plasmids and also contains the biosynthetic gene cluster that encodes difficidin, macrolactin, surfactin and fengycin. The genome contains 86 tRNA genes, 27 rRNA genes and 57 antibiotic-related genes. The complete genome sequence of B. velezensis S3-1 provides useful information to further detect the molecular mechanisms behind antifungal actions, and will facilitate its potential as a biological pesticide in the agricultural industry.
Journal: Journal of Biotechnology - Volume 259, 10 October 2017, Pages 199-203