Complete chloroplast genome sequence of Magnolia kwangsiensis (Magnoliaceae): implication for DNA barcoding and population genetics
Kuang, Dai-Yong1,2; Wu, Hong2; Wang, Ya-Ling3; Gao, Lian-Ming4; Zhang, Shou-Zhou1; Lu, Lu1,2
2011-08-01
发表期刊GENOME
ISSN0831-2796
卷号54期号:8页码:663-673
摘要Here, we report a completely sequenced plastome using Illumina/Solexa sequencing-by-synthesis (SBS) technology. The plastome of Magnolia kwangsiensis Figlar & Noot. is 159 667 bp in length with a typical quadripartite structure: 88 030 bp large single-copy (LSC) and 18 669 bp small single-copy (SSC) regions, separated by two 26 484 bp inverted repeat (IR) regions. The overall predicted gene number is 129, among which 17 genes are duplicated in PR regions. The plastome of M. kwangsiensis is identical in its gene order to previously published plastomes of magnoliids. Furthermore, the C-to-U type RNA editing frequency of 114 seed plants is positively correlated with plastome GC content and plastome length, whereas plastome length is not correlated with GC content. A total of 16 potential putative barcoding or low taxonomic level phylogenetic study markers in Magnoliaceae were detected by comparing the coding and noncoding regions of the plastome of M. kwangsiensis with that of Liriodendron tulipifera L. At least eight markers might be applied not only to Magnoliaceae but also to other taxa. The 86 mononucleotide cpSSRs that distributed in single-copy noncoding regions are highly valuable to study population genetics and conservation genetics of this endangered rare species.
关键词Magnolia Kwangsiensis Plastome Dna Barcoding Cpssr Rna Editing
资助信息National Natural Science Foundation of China[30970180]; Chinese Academy of Sciences[2009-LSF-GBOWS-01]
学科领域Biotechnology & Applied Microbiology ; Genetics & Heredity
DOI10.1139/G11-026
收录类别SCI
语种英语
WOS研究方向Biotechnology & Applied Microbiology ; Genetics & Heredity
WOS类目Biotechnology & Applied Microbiology ; Genetics & Heredity
WOS记录号WOS:000295395100006
引用统计
被引频次:66[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/3978
专题中国科学院东亚植物多样性与生物地理学重点实验室
作者单位1.Shenzhen Fairy Lake Bot Garden, Shenzhen 518004, Guangdong, Peoples R China
2.S China Agr Univ, Guangzhou 510642, Guangdong, Peoples R China
3.Shaanxi Acad Sci, Xian Bot Garden, Xian 710061, Shaanxi, Peoples R China
4.Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China
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Kuang, Dai-Yong,Wu, Hong,Wang, Ya-Ling,et al. Complete chloroplast genome sequence of Magnolia kwangsiensis (Magnoliaceae): implication for DNA barcoding and population genetics[J]. GENOME,2011,54(8):663-673.
APA Kuang, Dai-Yong,Wu, Hong,Wang, Ya-Ling,Gao, Lian-Ming,Zhang, Shou-Zhou,&Lu, Lu.(2011).Complete chloroplast genome sequence of Magnolia kwangsiensis (Magnoliaceae): implication for DNA barcoding and population genetics.GENOME,54(8),663-673.
MLA Kuang, Dai-Yong,et al."Complete chloroplast genome sequence of Magnolia kwangsiensis (Magnoliaceae): implication for DNA barcoding and population genetics".GENOME 54.8(2011):663-673.
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