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韩国一种珍稀物种(Ker Gawl.)的完整叶绿体基因组

The complete chloroplast genome of a rare species in Korea, Ker Gawl.

作者信息

Ramekar Rahul Vasudeo, Park Kyong-Cheul, Kwak Myounghai, Choi Ik-Young

机构信息

Department of Agriculture and Life Industry, Kangwon National University, Chuncheon, South Korea.

Plant Resources Division, National Institute of Biological Resources, Incheon, South Korea.

出版信息

Mitochondrial DNA B Resour. 2019 Oct 15;4(2):3591-3592. doi: 10.1080/23802359.2019.1676174.

Abstract

Ker Gawler is a wild lily species that belongs to section Sinomartagon and is one of the ancestors of the Asiatic hybrid lilies. Unique traits such as disease resistance and early flowering make a desirable resource for interspecific hybridization. However, in Korea, the natural resources of are being exhausted by excessive exploitation and require urgent conservation. In this study, the complete chloroplast genome of was generated using Illumina paired-end sequencing technology, and its structure was compared with that of other species. The chloroplast genome was 152,063 bp long, with a typical quadripartite structure including a pair of inverted repeat regions (26,492 bp) separated by a large (81,485 bp) and small (17,584 bp) single-copy (SC) region. The genome encodes 131 different genes, including 85 protein-coding genes, 38 tRNA genes, and 8 rRNA genes. A phylogenetic analysis strongly supported the relationship of with other members of Sinomartagon and Martagon lilies.

摘要

克氏嘉兰是一种野生百合物种,属于卷瓣组,是亚洲杂种百合的祖先之一。抗病性和早花等独特性状使其成为种间杂交的理想资源。然而,在韩国,其自然资源因过度开发而正在枯竭,急需保护。在本研究中,利用Illumina双端测序技术生成了克氏嘉兰的完整叶绿体基因组,并将其结构与其他嘉兰属物种的结构进行了比较。叶绿体基因组长度为152,063 bp,具有典型的四分体结构,包括一对由一个大的单拷贝区域(81,485 bp)和一个小的单拷贝区域(17,584 bp)隔开的反向重复区域(26,492 bp)。该基因组编码131个不同的基因,包括85个蛋白质编码基因、38个tRNA基因和8个rRNA基因。系统发育分析有力地支持了克氏嘉兰与卷瓣组和头巾百合组其他成员的关系。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b907/7707306/3cc0fea2e482/TMDN_A_1676174_F0001_B.jpg

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