中国新外来药用和有毒物种番杏科舌叶花属植物舌叶花（(L.) C.Jeffrey）的完整叶绿体基因组。
The complete chloroplast genome of newly alien medicinal and toxic species, (L.) C.Jeffrey (Aizoaceae), in China.
作者信息
Xu Han
机构信息
Institute of Plant Quarantine, Chinese Academy of Inspection and Quarantine, Daxing District, Beijing, China.
出版信息
Mitochondrial DNA B Resour. 2019 Oct 7;4(2):3412-3413. doi: 10.1080/23802359.2019.1674709.
The first complete chloroplast genome sequences of new intercepted alien weeds in China, (L.) C. Jeffrey, were reported in this study. The plastome was 153,239 bp long, with the large single copy (LSC) region of 83,528 bp, the small single copy (SSC) region of 18,081 bp, and two inverted repeat (IR) regions of 25,815 bp. The plastome contained 130 genes, including 85 protein-coding, 8 ribosomal RNA, and 37 transfer RNA genes. The overall GC content was 37.0%. Phylogenetic analysis of 32 representative plastomes within the family Aizoaceae suggests that is more closely related to than to which is different previous studies. However, due to the limited chloroplast genome accessions in Aizoaceae at present, the phylogenetic relationship between the subfamilies of the family cannot be further discussed.
本研究报道了中国新截获的外来杂草（L.）C. Jeffrey的首个完整叶绿体基因组序列。该质体基因组长度为153,239 bp，其中大单拷贝（LSC）区域为83,528 bp，小单拷贝（SSC）区域为18,081 bp，两个反向重复（IR）区域为25,815 bp。该质体基因组包含130个基因，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37.0%。对番杏科32个代表性质体基因组的系统发育分析表明，与相比，与的关系更为密切，这与先前的研究不同。然而，由于目前番杏科叶绿体基因组的登录数量有限，该科各亚科之间的系统发育关系无法进一步讨论。
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