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首页> 外文期刊>Standards in Genomic Sciences >Draft genome sequences of three Xanthomonas translucens pathovar reference strains (pv. arrhenatheri , pv. poae and pv. phlei ) with different specificities for forage grasses
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Draft genome sequences of three Xanthomonas translucens pathovar reference strains (pv. arrhenatheri , pv. poae and pv. phlei ) with different specificities for forage grasses

机译：草食草不同特异性的三种透色黄单胞菌致病参考菌株（p。arrhenatheri，p。poae和p。phlei）的基因组序列草案

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摘要

As causal agents of bacterial wilt in pastures and meadows, bacteria of the species Xanthomonas translucens are a serious issue in forage grass production. So far, only little is known about host-pathogen interactions at the molecular level and the lack of comprehensive genome data impeded targeted breeding strategies towards resistant forage grass cultivars. Here we announce the draft genome sequences of three grass-pathogenic Xanthomonas translucens pathotype strains, i.e. pv. arrhenatheri LMG 727, pv. poae LMG 728 and pv. phlei LMG 730 isolated from Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl (Switzerland), Poa trivialis L. (Switzerland) and Phleum pratense L. (Norway), respectively. The genomes of all three strains revealed a non-canonical type III secretion system and a set of 22 type III effectors as common virulence-related traits. Distinct inter-pathovar differences were observed for the lipopolysaccharide biosynthesis gene cluster and the presence of nonribosomal peptide synthetases.
机译：作为草场和草地上细菌枯萎的病原体，半透明黄单胞菌属细菌是饲草生产中的一个严重问题。到目前为止，关于宿主-病原体相互作用的分子水平知之甚少，缺乏全面的基因组数据阻碍了针对抗性牧草品种的定向育种策略。在这里，我们宣布了三种草源性致病性黄单胞菌（Xanthomonas translucens）致病型菌株，即pv。阿雷纳特里LMG 727，pv。 Poae LMG 728和PV。从Arrhenatherum elatius（L.）P.Beauv。分离的phlei LMG 730分别来自J.Presl和C.Presl（瑞士），Poa trivialis L.（瑞士）和Phleum pratense L.（挪威）。这三个菌株的基因组均显示出非典型的III型分泌系统和22种III型效应子，它们是与毒力相关的常见性状。脂多糖生物合成基因簇和非核糖体肽合成酶的存在存在明显的病原体间差异。

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