中国新外来物种千日红属（苋科）的完整叶绿体基因组。
The complete chloroplast genome of new alien species, L. (Amaranthaceae), in China.
作者信息
Xu Han, Jing Xiaoyan
机构信息
Institute of plant quarantine, Chinese Academy of Inspection and Quarantine, Beijing, China.
出版信息
Mitochondrial DNA B Resour. 2019 Jul 22;4(2):2664-2665. doi: 10.1080/23802359.2019.1643802.
The first complete chloroplast genome sequences of new alien weeds in Guangdong, Celosia, were reported in this study. The plastome was 152,089 bp long, with the large single copy (LSC) region of 83,716 bp, the small single copy (SSC) region of 17,251 bp, and two inverted repeat (IR) regions of 25,561 bp. The plastome contained 130 genes, including 85 proteincoding, eight ribosomal RNA, and 37 transfer RNA genes. The overall GC content was 36.9%. Phylogenetic analysis of 21 representative plastomes within the order Caryophyllales suggests that C. trigyna is closely related to the species in genus .
本研究报道了广东新外来杂草青葙属植物的首个完整叶绿体基因组序列。该质体基因组长度为152,089 bp，其中大单拷贝（LSC）区域为83,716 bp，小单拷贝（SSC）区域为17,251 bp，两个反向重复（IR）区域各为25,561 bp。该质体基因组包含130个基因，其中包括85个蛋白质编码基因、8个核糖体RNA基因和37个转运RNA基因。总体GC含量为36.9%。石竹目内21个代表性质体基因组的系统发育分析表明，三角青葙与该属中的物种关系密切。
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