多年生豆科牧草克拉波夫氏苜蓿（Krapov. & W.C.Greg.）叶绿体全基因组的特征分析
Characterization of the complete chloroplast genome of Krapov. & W.C.Greg., a perennial leguminous forage.
作者信息
Zhang Xiao-Li, Zhu Ling-Long, Song Du-Lin, Li Fu-Zhen
机构信息
Institute of Crop and Nuclear Technology Utilization, Zhejiang Academy of Agricultural Sciences, Hangzhou, P. R. China.
出版信息
Mitochondrial DNA B Resour. 2021 Nov 23;6(12):3452-3453. doi: 10.1080/23802359.2021.1981786. eCollection 2021.
Krapov. & W.C.Greg. is an important leguminous forage grass species that have extremely wide ranges of distribution in the tropical and sub-tropical regions. It has high feeding value and horticultural value. In this study, we sequenced and assembled the complete chloroplast genome of . The chloroplast genome is 156,185 bp in length, containing a pair of inverted repeated (IR) regions of 25,820 bp that are separated by a large single copy (LSC) region of 85,637 bp, and a small single copy (SSC) region of 18,908 bp. The complete chloroplast genome contains 112 unique genes, including 80 protein-coding genes, 28 transfer RNA genes (tRNAs), and four ribosomal RNA genes (rRNAs). The overall GC content was 36.4%. The phylogenetic analysis demonstrated that formed a single branch among genus . The whole chloroplast genome of will be a useful resource for future studies on phylogeny and conservation in
克拉波夫草（Krapov. & W.C.Greg.）是一种重要的豆科饲用草种，在热带和亚热带地区分布极为广泛。它具有很高的饲用价值和园艺价值。在本研究中，我们对克拉波夫草的完整叶绿体基因组进行了测序和组装。该叶绿体基因组长度为156,185 bp，包含一对25,820 bp的反向重复（IR）区域，由一个85,637 bp的大单拷贝（LSC）区域和一个18,908 bp的小单拷贝（SSC）区域隔开。完整的叶绿体基因组包含112个独特基因，包括80个蛋白质编码基因、28个转运RNA基因（tRNAs）和4个核糖体RNA基因（rRNAs）。总体GC含量为36.4%。系统发育分析表明，克拉波夫草在某属中形成了一个单独的分支。克拉波夫草的整个叶绿体基因组将为未来关于系统发育和保护的研究提供有用的资源。
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