Abstract

The complete chloroplast genome sequence of Artemisia ordosica was characterized from Illumina pair-end sequencing. The chloroplast genome of A. ordosica was 151,209 bp in length, containing a large single-copy region (LSC) of 80,975 bp, a small single-copy region (SSC) of 16,002 bp, and two inverted repeat (IR) regions of 27,116 bp. The overall GC content is 30.71%, while the correponding values of the LSC, SSC, and IR regions are 64.2%, 69.3%, and 60.0%, respectively. The genome contains 138 complete genes, including 91 protein-coding genes (62 protein-coding gene species), 39 tRNA genes (29 tRNA species) and 8 rRNA genes (4 rRNA species). The Neighbour-joining phylogenetic analysis showed that A. ordosica and Artemisia scoparia clustered together as sisters to other Artemisia species.

摘要

利用Illumina的双端测序技术，对蒿蒿的叶绿体基因组序列进行了完整的鉴定。的叶绿体基因组油蒿的长度为151209个碱基，含80975个碱基，小单拷贝区16002个碱基对（SSC），以及两个的27116反向重复（IR）区域的大单拷贝区（LSC） bp。总GC含量为30.71％，而LSC，SSC和IR区域的对应值分别为64.2％，69.3％和60.0％。基因组包含138个完整基因，其中包括91个蛋白质编码基因（62个蛋白质编码基因种类），39个tRNA基因（29个tRNA种类）和8个rRNA基因（4个rRNA种类）。邻域系统发育分析表明，A。ordosica和Artemisia scoparia聚在一起作为其他蒿属的姐妹。