首页> 外文期刊>Standards in Genomic Sciences >Complete genome sequence of Rhizobium leguminosarum bv trifolii strain WSM2304, an effective microsymbiont of the South American clover Trifolium polymorphum.
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Complete genome sequence of Rhizobium leguminosarum bv trifolii strain WSM2304, an effective microsymbiont of the South American clover Trifolium polymorphum.

机译:苜蓿根瘤菌三叶草菌株WSM2304的完整基因组序列,是南美三叶草多形草的有效微共生体。

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Rhizobium leguminosarum bv trifolii is the effective nitrogen fixing microsymbiont of a diverse range of annual and perennial Trifolium (clover) species. Strain WSM2304 is an aerobic, motile, non-spore forming, Gram-negative rod, isolated from Trifolium polymorphum in Uruguay in 1998. This microsymbiont predominated in the perennial grasslands of Glencoe Research Station, in Uruguay, to competitively nodulate its host, and fix atmospheric nitrogen. Here we describe the basic features of WSM2304, together with the complete genome sequence, and annotation. This is the first completed genome sequence for a nitrogen fixing microsymbiont of a clover species from the American center of origin. We reveal that its genome size is 6,872,702 bp encoding 6,643 protein-coding genes and 62 RNA only encoding genes. This multipartite genome was found to contain 5 distinct replicons; a chromosome of size 4,537,948 bp and four circular plasmids of size 1,266,105 bp, 501,946 bp, 308,747 bp and 257,956 bp.
机译:Trifolii豆科根瘤菌是一种有效的固氮微共生体,广泛存在于一年生和多年生的三叶草(三叶草)物种中。 WSM2304菌株是好氧的,能运动的,无芽孢的,革兰氏阴性的杆,于1998年从乌拉圭的多叶白三叶中分离出来。这种微共生菌主要存在于乌拉圭Glencoe研究站的多年生草地上,可以竞争性地结节宿主并固定。大气氮。在这里,我们描述了WSM2304的基本特征,以及完整的基因组序列和注释。这是来自美国起源中心的三叶草物种的固氮微共生体的第一个完整的基因组序列。我们发现其基因组大小为6,872,702 bp,编码6,643个蛋白质编码基因和62个仅RNA编码基因。发现该多基因组基因包含5个不同的复制子。一个大小为4,537,948 bp的染色体和四个大小为1,266,105 bp,501,946 bp,308,747 bp和257,956 bp的环状质粒。

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