文献类型： 外文期刊

作者： Bao, Jiandong ¹ ; Wang, Rong ² ; Gao, Shilei ¹ ; Wang, Zhe ¹ ; Fang, Yu ² ; Wu, Lv ³ ; Wang, Mo ¹ ;

作者机构： 1.Fujian Agr & Forestry Univ, Fujian Univ, Coll Life Sci, Key Lab Plant Microbe Interact, Fuzhou 350002, Peoples R China

2.Fujian Agr & Forestry Univ, Plant Immun Ctr, State Key Lab Ecol Pest Control Fujian & Taiwan C, Fuzhou 350002, Fujian, Peoples R China

3.Jilin Acad Agr Sci, Gongzhuling Sub Ctr New Plant Variety Tests, Minist Agr & Rural Affairs, Changchun 136100, Peoples R China

期刊名称：PHYTOPATHOLOGY （ 影响因子：4.01； 五年影响因子：4.457 ）

ISSN： 0031-949X

年卷期： 2021 年 111 卷 10 期

页码：

收录情况： SCI

摘要： Ustilaginoidea virens is the fungal pathogen causing rice false smut, resulting in not only yield lost but also grain pollution with toxic mycotoxins. Here we deployed PacBio Sequel II HIFI-read sequencing technology to generate a near-complete genome assembly for the U. virens isolate UV-FJ-1 (38.48 Mb), which was isolated from Fujian province, China. The genome assembly contains 116 contigs with N-50 of 0.65 Mb and a maximum length of 2.10 Mb, and the genome completeness is >= 98% assessed by benchmarking universal single-copy orthologs (BUSCOs) and the mapping rate of Illumina short reads. Excluding 35.78% repeat sequences, we identified a total of 7,164 protein-coding genes, of which 5,818 were functionally annotated and 223 encode putative effector proteins. Moreover, 21 secondary metabolite biosynthesis gene clusters were found in UV-FJ-1 genome. Taken together, this high-quality genome assembly and gene annotation resource will provide a better insight for characterizing the biological and pathogenic mechanisms of U. virens.