文献类型： 外文期刊

作者： Ping, Jingyao ¹ ; Luo, Xin ² ; Zhu, Ming ¹ ; Zhang, Rongjing ¹ ; Qian, Chunmei ¹ ; Su, Yingjuan ³ ; Wang, Ting ¹ ;

作者机构： 1.South China Agr Univ, Coll Life Sci, Guangzhou, Peoples R China

2.Yunnan Acad Agr Sci, Inst Trop & Subtrop Cash Crops, Baoshan, Peoples R China

3.Sun Yat Sen Univ, Sch Life Sci, Guangzhou, Peoples R China

4.Sun Yat Sen Univ Shenzhen, Res Inst, Shenzhen, Peoples R China

5.Chinese Acad Sci, Guangdong Prov Key Lab Appl Bot, South China Bot Garden, Guangzhou, Peoples R China

关键词： Araucaria cunninghamii; chloroplast genome; phylogenetic analysis

期刊名称：MITOCHONDRIAL DNA PART B-RESOURCES （ 影响因子：0.658； 五年影响因子：0.674 ）

ISSN：

年卷期： 2020 年 5 卷 3 期

页码：

收录情况： SCI

摘要： The chloroplast genome of theAraucaria cunninghamiihas been completely sequenced. The genome size is 146,337 bp, and the overall GC content is 36.7%. This cp genome does not contain cannonical IRs, it encodes a total 122 genes including 82 protein-coding genes, 36 tRNA genes and four rRNA genes. Among them, eight protein-coding genes (rpl2,rpl16,petB,petD,rpoC1,atpF,ndhA andndhB) have two exon, and two genes (rps12 andycf3) have three exons. Also,trnI-CAU andrrn5 has two copies. The Maximum-likelihood tree shows thatA. cunninghamiiis sister toA. heterophylla.