高加索杜鹃(Rhododendron caucasicum)叶绿体全基因组序列(杜鹃花科)

IF 0.8 Q4 PLANT SCIENCES

KOREAN JOURNAL OF PLANT TAXONOMY Pub Date : 2023-09-30 DOI:10.11110/kjpt.2023.53.3.230

Myounghai KWAK, Rainer W. BUSSMANN

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引用次数: 0

摘要

& lt; i>杜鹃caucasicum棺罩。是一种灌木，分布在高加索山区，从乌克兰东北部到里海。本研究首次报道了水稻R的叶绿体全基因组序列。caucasicum。该质体长199487个碱基对(bp)，呈典型的四分体结构，包括107645 bp的大单拷贝区，2598 bp的小单拷贝区和44622 bp的一对相同的反向重复区。它包含143个基因，其中包括93个蛋白质编码基因、42个tRNA基因和8个rRNA基因。叶绿体基因组的大尺寸可能是由于反向重复序列的扩展。其它杜鹃属植物叶绿体基因组的系统发育分析<物种支持先前公认的非同源关系。

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The complete chloroplast genome sequence of Rhododendron caucasicum (Ericaceae)

Rhododendron caucasicum Pall. is a shrub distributed in the mountainous areas of the Caucasus from northeastern Türkiye towards the Caspian Sea. This study reports the first complete chloroplast genome sequence of R. caucasicum. The plastome is 199,487 base pairs (bp) long and exhibits a typical quadripartite structure comprising a large single-copy region of 107,645 bp, a small single-copy region of 2,598 bp, and a pair of identical inverted repeat regions of 44,622 bp each. It contains 143 genes, comprising 93 protein-coding genes, 42 tRNA genes, and eight rRNA genes. The large chloroplast genome size is likely due to the expansion of inverted repeats. A phylogenetic analysis of chloroplast genomes with other Rhododendron species supports previously recognized infrageneric relationship.

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来源期刊

KOREAN JOURNAL OF PLANT TAXONOMY Agricultural and Biological Sciences-Plant Science

CiteScore

1.50

自引率

40.00%

发文量

高加索杜鹃(Rhododendron caucasicum</i>)叶绿体全基因组序列(杜鹃花科)

摘要