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南非物种石蒜科(Amaryllidaceae)的完整质体基因组。

The complete plastome of the South African species, L. (Amaryllidaceae).

作者信息

Dennehy Zoë, Bilsborrow Jordan, Culham Alastair, David John, Könyves Kálmán

机构信息

School of Biological Sciences, University of Reading, Reading, United Kingdom.

Royal Horticultural Society, RHS Garden Wisley, Wisley, United Kingdom.

出版信息

Mitochondrial DNA B Resour. 2021 Nov 12;6(12):3393-3395. doi: 10.1080/23802359.2021.1997121. eCollection 2021.

Abstract

The complete plastome sequence of L. is assembled and annotated. This is the type species of and therefore the type of the family Amaryllidaceae and as such, is important to document the phylogenetic position of the family. The plastome sequence has a length of 158,145 bp, with the large single copy (LSC) regions comprising 85,963 bp, the small single copy (SSC) 18634 bp and two identical inverted repeats (IR) regions each of 26,774 bp. Phylogenetic analysis fully resolved in a clade with L. in the Amaryllidoideae, as expected, with the Allioideae as a sister group. (Agapanthoideae) is a sister to the other two subfamilies in the Amaryllidaceae. The phylogenetic tree produced corresponds to previous topologies based on plastome molecular markers including , and . This is the first paper reporting the whole plastome comparison of the type genera of all three subfamilies in the Amaryllidaceae.

摘要

已组装并注释了L.的完整质体基因组序列。它是该属的模式种,因此也是石蒜科的模式种,所以记录该科的系统发育位置很重要。质体基因组序列长度为158,145 bp,其中大单拷贝(LSC)区域为85,963 bp,小单拷贝(SSC)为18,634 bp,两个相同的反向重复(IR)区域各为26,774 bp。系统发育分析如预期那样,在石蒜亚科中,L.与L.完全聚类在一个分支中,葱亚科作为姐妹群。(百子莲亚科)是石蒜科中另外两个亚科的姐妹群。所产生的系统发育树与基于质体分子标记(包括、和)的先前拓扑结构一致。这是第一篇报道石蒜科所有三个亚科模式属全质体基因组比较的论文。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a694/8592595/3972207b2727/TMDN_A_1997121_F0001_B.jpg

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