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Draft genome sequence of a lipopeptide-producing Bacillus amyloliquefaciens strain isolated from wheat field soil with antagonistic activity against azole-resistant Fusarium graminearum

文献类型： 外文期刊

作者： Wang, Yuting 1 ; Xu, Jianhong 2 ; Shi, Jianrong 2 ; Ma, Guizhen 1 ; Wang, Gang 1 ;

作者机构： 1.Jiangsu Ocean Univ, Sch Environm & Chem Engn, Lianyungang 222005, Peoples R China

2.Jiangsu Acad Agr Sci, Inst Food Safety & Nutr, Collaborat Innovat Ctr Modern Grain Circulat & Saf, Minist Agr & Rural Affairs,Key Lab Agroprod Safety, Nanjing 210014, Peoples R China

3.Nanjing Agr Univ, Coll Life Sci, Nanjing 210095, Peoples R China

4.Jiangsu Univ, Sch Food & Biol Engn, Zhenjiang 212013, Peoples R China

关键词： Bacillus amyloliquefaciens; Genome sequence; Antagonistic activity; Lipopeptide; Drug-resistant fungus

期刊名称：JOURNAL OF GLOBAL ANTIMICROBIAL RESISTANCE （ 影响因子：4.349； 五年影响因子：3.915 ）

ISSN： 2213-7165

年卷期： 2022 年 29 卷

页码：

收录情况： SCI

摘要： Objectives: Lipopeptides have been revealed as good potential biocontrol agents against various pathogenic microbes. In the present work, we report the draft genome sequence of a lipopeptideproducing strain of Bacillus amyloliquefaciens (7D3) that showed good antifungal activity against the azoleresistant pathogenic fungus Fusarium graminearum.Methods: Whole-genome sequencing of strain 7D3 was performed on an Illumina MiSeq 300 platform. Raw data were cleaned using Trim Galore v.0.4.0 and were checked for quality using FastQC. De novo assembly was performed using the SOAPdenovo2 package. Genes responsible for the biosynthesis of secondary metabolites were identified using antiSMASH.Results: Bacillus amyloliquefaciens 7D3 genome assembly resulted in a total genome size of 3 913 220 bp with a G + C content of 46.13%. There were 3998 predicted genes with 72 tRNAs and 9 rRNAs. A total of ten gene clusters were found to be related to secondary metabolite biosynthesis, of which five were identified as lipopeptide synthesis clusters.Conclusion: This study presents the genome sequence of B. amyloliquefaciens 7D3, which exhibited intense antagonistic activity against azole-resistant fungi. The whole genome sequence will help in the search for novel antifungal peptides against drug-resistant pathogens.(c) 2021 The Author(s). Published by Elsevier Ltd on behalf of International Society for Antimicrobial Chemotherapy.This is an open access article under the CC BY-NC-ND license ( http://creativecommons.org/licenses/by-nc-nd/4.0/ )

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