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一种热带树木(樟科)的质体基因组。

The plastid genome of a tropical tree (Lauraceae).

作者信息

Dou Lina

机构信息

CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, China.

出版信息

Mitochondrial DNA B Resour. 2020 Jul 11;5(3):2770-2771. doi: 10.1080/23802359.2020.1788453.

Abstract

Merr. et Metc. ex Allen is a woody plant belonging to the genus R. Brown Prodr, in the family Lauraceae. To better determine its phylogenetic location with respect to the other species, the complete plastid genome of was sequenced. The whole plastome size is 158,558 bp that includes a pair of inverted repeat (IR) regions of 25,513 bp, one large single-copy (LSC) region of 89,285 bp, and one small single-copy (SSC) region of 18,247 bp. The overall GC content of the whole plastome is 39.04%. Maximum likelihood phylogenetic analysis with TVM + F + R2 model was conducted using 20 complete plastomes of the Lauraceae, which supports the close relationship between and .

摘要

梅里尔和梅特卡夫(由艾伦整理)是一种木本植物,属于樟科的R. 布朗《植物志》属。为了更好地确定其相对于其他物种的系统发育位置,对其完整的质体基因组进行了测序。整个质体基因组大小为158,558 bp,包括一对25,513 bp的反向重复(IR)区域、一个89,285 bp的大单拷贝(LSC)区域和一个18,247 bp的小单拷贝(SSC)区域。整个质体基因组的总体GC含量为39.04%。使用樟科的20个完整质体基因组,采用TVM + F + R2模型进行了最大似然系统发育分析,这支持了该物种与另一物种之间的密切关系。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2283/7782916/58b1b7a8c563/TMDN_A_1788453_F0001_C.jpg

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